Fix: Correct camera panning for the perspective view (#15212)

Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>

docs/HLSD/deferred-page-construction.md

@@ -0,0 +1,220 @@
+# Deferred Page Construction: High Level Design
+
+## Why it exists
+
+The main window is a notebook of tabs. When the first frame appears, one tab is on
+screen and the others are not; some of them are opened later in the session, some
+never, and some only exist for certain printers. Building a tab before the first frame
+adds its cost to every startup, whether or not the tab is used.
+
+This subsystem builds a tab's panel the first time the tab is shown. It also builds the
+remaining tabs while the user is idle after startup, in units of tens of milliseconds,
+so a click that lands in the middle of one waits for that unit and no longer. Startup
+pays only for what the first frame shows, and the other tabs are usually built before
+anyone opens them.
+
+## The parts
+
+`src/slic3r/GUI/Lazy.hpp`, `LazyPage.hpp`, `StagedBuild.hpp` and `IdleScheduler.hpp/.cpp`
+(with its wx-free `PrebuildQueue.hpp`) are independent. A holder can hold anything a
+factory makes, a page is a holder with a placeholder widget, a staged object can live
+outside a holder, and the scheduler knows none of them; it runs tasks, which `MainFrame`
+makes from the holders.
+
+### Lazy<T>: the holder
+
+Holds an object that a factory makes on first use, under a name for the log and a place
+in the idle queue, both given by the owner. The header has no wx dependency; the busy
+cursor for an on-demand build lives in `Lazy.cpp` and is skipped when there is no app,
+so the holder is unit-tested.
+
+- `get()` is null until the object is completely built; `built()` says the same.
+- `ensure()` builds whatever is left now, under a busy cursor, and returns the object, or
+  null in the two cases below. A click on an unbuilt tab or a first open of a dialog goes
+  through this, and it logs the units and time it took.
+- `build_step()` runs one unit of construction and returns true while more remain. The
+  first unit is the factory call, and each later unit is one `StagedBuild` step if the
+  type has them.
+- `when_built(fn)` runs `fn(object)` now if it exists, otherwise once it is built.
+- `pending()` says whether the idle prebuild has work here: not built, and the factory
+  has not returned null. A null factory result is logged and the holder stays unbuilt.
+- A unit that pumps the event loop cannot re-enter the holder; a nested `build_step()`
+  does nothing and a nested `ensure()` returns null.
+- After a unit throws, the holder and the scheduler still run the next one.
+
+The holder does not own the object; its wx parent does, as for any window. A type with
+one instance in the app derives from `LazyInstance<T>`, which points at that instance's
+holder (the holder registers itself, and a recreated `MainFrame`'s holder replaces the
+old frame's) and gives the type the static entry points the rest of the app uses,
+`T::if_built()`, `T::ensure()` and `T::when_built(fn)`. They return null, or do
+nothing, while no holder exists, so a caller needs no `mainframe` check.
+
+`built()` is an atomic flag, since a job worker reads it through the statics
+(`MainFrame::get_calibration_curr_tab()`); it is set after the object is complete.
+
+`LazyBase` is the holder's type-free interface (`name()`, `built()`, `pending()`,
+`build_step()`, `prebuild_order()`) and is what the scheduler side sees.
+
+### LazyPage<Panel>: the placeholder
+
+A `wxPanel` placed in the parent in place of the real panel, and a `Lazy<Panel>` whose
+factory makes the panel inside it (by default `new Panel(parent)`). The notebook needs a
+page object for the tab to exist and for `show_device()` to insert and remove tabs by
+pointer, and the placeholder is that object. `MainFrame` creates every page once, named
+after its `TAB_ID_*`, and keeps it for the frame's life; `show_device()` only moves
+pages in and out of the book.
+
+- `Show()` is forwarded to the panel, so a panel's own `Show()` override stays its
+  activation hook (refresh timers, machine sync) and `SelectPageByName()` works
+  unchanged. A show builds the panel unless the frame itself is still hidden, because
+  the book selects its first page as it is inserted; `MainFrame::Show()` shows the
+  current page again when the frame becomes visible, which builds it.
+- `in_book()` says whether the parent notebook currently lists the page, and
+  `pending()` is that and not built, so a tab `show_device()` has taken out of the book
+  is not prebuilt.
+- A panel built while its page is hidden stays hidden, and a completed panel gets the
+  dark-mode pass the frame ran before it existed.
+
+The Compare presets dialog is a holder without a page. `MainFrame` keeps a
+`Lazy<DiffPresetDialog>` whose factory constructs the dialog and binds its events, the
+dialog derives from `LazyInstance`, and its callers use
+`DiffPresetDialog::ensure()->show()` and `DiffPresetDialog::if_built()` like a tab's
+callers do. Saving a preset refreshes the dialog only while it is shown, since `show()`
+reloads the presets.
+
+### StagedBuild: construction in units
+
+A mixin for a panel whose constructor is too big to be one unit. The constructor builds
+the skeleton (sizers, and the parts other code may touch) and queues the rest with
+`add_build_step()`. `build_step()` runs one step, and `add_build_steps_of(child)`
+forwards a child's steps so a nested panel is spread the same way; the parent is built
+only once the child is, including steps the child queues later. Steps run in order, on
+the main thread. A `Lazy<T>` recognises a staged type at compile time and runs its steps
+one per unit.
+
+Nothing may touch what a step builds before the last step has run. In practice:
+
+- nothing paints the panel before it is complete, since a panel built at idle is hidden
+  with its page and one built on demand finishes inside `ensure()` before the event loop
+  runs again;
+- members created in steps are initialised to null in the header, so a partially built
+  panel can be destroyed;
+- timers and event handlers that use step content check `built()` first
+  (`MonitorPanel::update_all()`, `CalibrationPanel::update_all()`), and a child's steps
+  are queued before anything in the constructor can fire such a handler;
+- a destructor that disconnects from step content checks `built()` first;
+- a constructor or step does not take focus while the panel is off screen
+  (`IsShownOnScreen()` before `SetFocus()`), since it may run while the user is typing
+  elsewhere;
+- where a step's widgets must keep their place in a sizer that later steps also fill, the
+  constructor adds an empty slot sizer in that position and the step fills the slot
+  (`StatusBasePanel`).
+
+### IdleScheduler: when to build
+
+A task is any `LazyBase`: a name for the log, `pending()`, `build_step()` and
+`prebuild_order()`. `PrebuildQueue` holds the tasks by order (equal order in the order
+added) and runs a slice, the units of the first pending task until it completes, the
+budget is spent on the clock it is given, or the interrupt predicate says input arrived.
+It has no wx dependency and is unit-tested with a fake clock. A task whose work is gone
+is passed over and stays in the queue, so a tab that `show_device()` removes and later
+re-inserts is pending again.
+
+`IdleScheduler` drives the queue with the real clock, the app's input timestamp and the
+Windows queue check, and logs each unit and slice. Each slice is a timer message: a
+period of 250 ms while waiting for the user to go quiet, and a one-shot of zero after a
+slice that left work, so the event loop dispatches whatever it has queued (paint,
+timers, input) before the next slice runs. Chaining slices with `CallAfter` would not do
+this: wx drains pending events fully before the next native message, on every platform.
+On GTK the one-shot is 5 ms, because a due GLib timeout runs ahead of the redraw and
+idle sources that paint and deliver posted events.
+A slice runs only once the user has been idle for the quiet time, and the timer stops
+itself once no task is pending. The tick period, quiet time and slice length are
+constants in `IdleScheduler.cpp`. A unit cannot be interrupted once started, so the
+largest unit bounds click latency on Windows; on the other platforms a click also waits
+for the rest of the slice. A unit that pumps the event loop lets the timer fire inside
+its own slice, and that tick does nothing.
+
+The tasks are made by their owners. `MainFrame::prebuild_pages_when_idle()` registers
+every `LazyPage` the frame created, in or out of the book (`pending()` is false for a
+page out of the book), the Compare presets holder, and the Prepare sidebar's settings
+page from `ParamsPanel::settings_page_prebuild()`, whose first unit selects the default
+tab if none is selected yet and whose later units build one option group each.
+`show_device()` only restarts the timer. `MainFrame` owns the scheduler because it owns
+everything the tasks build, and clearing the queue with the frame is what keeps a task
+from outliving its object.
+
+Idle time comes from `GUI_App::FilterEvent`, which timestamps mouse and keyboard events
+(`wxEVT_CATEGORY_USER_INPUT` minus command events, which all claim that category), and
+`GUI_App::input_idle_ms()` reports it. On Windows a slice additionally refuses to start
+when the message queue holds keyboard, button, touch or pen input. Mouse moves are
+excluded because Windows synthesises one whenever a window appears under the cursor,
+which every unit does. Other platforms use the timestamp alone.
+
+Once every registered page is built the timer is stopped and the subsystem costs
+nothing.
+
+## Rules
+
+**What builds before the first frame.** The Prepare tab's plater, because `post_init()`
+needs its GL canvas on screen to initialise OpenGL in every startup state, and the start
+page the user configured. Home is built by the first `MainFrame::Show()`, Prepare's
+settings page by selecting the tab. `post_init()` passes through the Prepare tab for GL
+init under `Freeze()` with `MainFrame::select_prepare_for_gl_init()`, which changes the
+selection without the page-changed event, so nothing else is built for that pass.
+
+**Reaching a lazy object.** A caller uses the type's own statics. `T::if_built()` may
+return null and is for telling the object something it can live without (a rescale, a
+colour change, a status update). `T::ensure()` builds the object and is for navigating
+to it or for a caller that is about to show it. A caller that tells the object something
+it would not fetch for itself on construction uses `T::when_built()`, which keeps the
+message until the object exists. A panel that pulls its state when constructed (the Home
+page requests the recent list on load, the Device tab reads the device manager on show)
+is reached with `if_built()`; one that cannot pull gets `when_built()`.
+
+**Unit size.** A unit cannot be interrupted, so it should stay within the slice length on
+a fast machine. A constructor above that is staged. A single widget above it is the
+floor unless the widget itself is split.
+
+**Order.** Cheapest and most likely to be opened first, given where `MainFrame` creates
+each holder. The settings page is 0 (the Prepare tab's own content), Home 10, Device 20
+(a Bambu user's usual second stop), Calibration 30, Multi-device 40, the web Device
+view 50, Project 60 (a second WebView2 instance) and the Compare presets dialog 100;
+steps of ten so a new tab takes a value between its neighbours without renumbering
+them. `MainFrame::prebuild_pages_when_idle()` registers the tasks once, from
+`post_init()`.
+
+**Never prebuilt.** A holder with a negative order, for a tab that few sessions open
+and that costs more to build unasked than it saves (the Design tab), and plugin-provided
+tabs, which are Python-side and not lazy pages.
+
+## Adopting it
+
+A lazy tab needs:
+
+1. The panel derived from `LazyInstance<Panel>`, since a tab's panel has one instance.
+2. A `LazyPage<Panel>*` member in `MainFrame`, created once in `init_tabpanel()` with
+   its `TAB_ID_*` as the name, its place by the order rule (and a factory if
+   `new Panel(parent)` is not enough), added to `m_lazy_pages`, and used wherever the
+   tab is added to or looked up in the notebook.
+3. Every use of the panel outside `MainFrame` going through one of the panel's statics,
+   chosen by the rule above. When converting an existing member, `grep` for it; the
+   compiler finds the rest.
+4. A constructor that copes with the frame already existing and the user being busy
+   elsewhere, since `wxGetApp().mainframe` is set, the frame may be shown, and the user
+   may be typing when a lazy panel is built: no `SetFocus()` while off screen, and
+   whatever the constructor did through a `MainFrame` accessor before (a mode update, a
+   deferred URL) done in the constructor itself.
+
+To stage a heavy constructor, inherit `StagedBuild`, keep the skeleton in the constructor,
+move the rest into `add_build_step()` lambdas in the original order, and follow the
+staged-panel rules above. Measure the units. A step that is still one big widget has to
+be split inside that widget or accepted as the floor.
+
+Verification is by log. `MainFrame::prebuild_pages_when_idle` lists the queue it
+registered, `IdleScheduler::tick` reports each completed task by name at info level and
+each slice and unit at debug level, and `Lazy::ensure` reports an object a user built
+on demand with the units and time it took. A run from the configured start
+page shows every registered page complete, in order, with no unit longer than intended.
+A click on a tab mid-prebuild shows the finished panel with an `ensure` line for what was
+left, and the slices resume for the remaining tasks once the user is idle again.

resources/profiles/Sovol.json

@@ -1,7 +1,7 @@
 {
 	"name": "Sovol",
 	"url": "",
-	"version": "02.04.00.04",
+	"version": "02.04.00.07",
 	"force_update": "0",
 	"description": "Sovol configurations",
 	"machine_model_list": [
@@ -167,10 +167,6 @@
 			"name": "0.20mm Standard @Sovol SV08 MAX 0.4 nozzle",
 			"sub_path": "process/0.20mm Standard @Sovol SV08 MAX 0.4 nozzle.json"
 		},
-		{
-			"name": "0.20mm Standard @Sovol Zero 0.4 nozzle",
-			"sub_path": "process/0.20mm Standard @Sovol Zero 0.4 nozzle.json"
-		},
 		{
 			"name": "0.28mm Fast @Sovol SV06 ACE",
 			"sub_path": "process/0.28mm Fast @Sovol SV06 ACE 0.4 nozzle.json"
@@ -198,6 +194,74 @@
 		{
 			"name": "0.40mm Standard @Sovol SV08 MAX 0.8 nozzle",
 			"sub_path": "process/0.40mm Standard @Sovol SV08 MAX 0.8 nozzle.json"
+		},
+		{
+			"name": "fdm_process_zero",
+			"sub_path": "process/fdm_process_zero.json"
+		},
+		{
+			"name": "0.06mm Quality @Sovol Zero 0.2 nozzle",
+			"sub_path": "process/0.06mm Quality @Sovol Zero 0.2 nozzle.json"
+		},
+		{
+			"name": "0.10mm Standard @Sovol Zero 0.2 nozzle",
+			"sub_path": "process/0.10mm Standard @Sovol Zero 0.2 nozzle.json"
+		},
+		{
+			"name": "0.12mm Quality @Sovol Zero 0.4 nozzle",
+			"sub_path": "process/0.12mm Quality @Sovol Zero 0.4 nozzle.json"
+		},
+		{
+			"name": "0.14mm Fast @Sovol Zero 0.2 nozzle",
+			"sub_path": "process/0.14mm Fast @Sovol Zero 0.2 nozzle.json"
+		},
+		{
+			"name": "0.15mm Quality @Sovol Zero 0.6 nozzle",
+			"sub_path": "process/0.15mm Quality @Sovol Zero 0.6 nozzle.json"
+		},
+		{
+			"name": "0.20mm Quality @Sovol Zero 0.8 nozzle",
+			"sub_path": "process/0.20mm Quality @Sovol Zero 0.8 nozzle.json"
+		},
+		{
+			"name": "0.20mm Standard @Sovol Zero 0.4 nozzle",
+			"sub_path": "process/0.20mm Standard @Sovol Zero 0.4 nozzle.json"
+		},
+		{
+			"name": "0.25mm Quality @Sovol Zero 1.0 nozzle",
+			"sub_path": "process/0.25mm Quality @Sovol Zero 1.0 nozzle.json"
+		},
+		{
+			"name": "0.25mm SPEEDBENCHY @Sovol Zero 0.4 nozzle",
+			"sub_path": "process/0.25mm SPEEDBENCHY @Sovol Zero 0.4 nozzle.json"
+		},
+		{
+			"name": "0.28mm Fast @Sovol Zero 0.4 nozzle",
+			"sub_path": "process/0.28mm Fast @Sovol Zero 0.4 nozzle.json"
+		},
+		{
+			"name": "0.30mm Standard @Sovol Zero 0.6 nozzle",
+			"sub_path": "process/0.30mm Standard @Sovol Zero 0.6 nozzle.json"
+		},
+		{
+			"name": "0.40mm Standard @Sovol Zero 0.8 nozzle",
+			"sub_path": "process/0.40mm Standard @Sovol Zero 0.8 nozzle.json"
+		},
+		{
+			"name": "0.42mm Fast @Sovol Zero 0.6 nozzle",
+			"sub_path": "process/0.42mm Fast @Sovol Zero 0.6 nozzle.json"
+		},
+		{
+			"name": "0.50mm Standard @Sovol Zero 1.0 nozzle",
+			"sub_path": "process/0.50mm Standard @Sovol Zero 1.0 nozzle.json"
+		},
+		{
+			"name": "0.56mm Fast @Sovol Zero 0.8 nozzle",
+			"sub_path": "process/0.56mm Fast @Sovol Zero 0.8 nozzle.json"
+		},
+		{
+			"name": "0.70mm Fast @Sovol Zero 1.0 nozzle",
+			"sub_path": "process/0.70mm Fast @Sovol Zero 1.0 nozzle.json"
 		}
 	],
 	"filament_list": [
@@ -249,6 +313,10 @@
 			"name": "Generic PETG @Sovol Zero",
 			"sub_path": "filament/Generic PETG @Sovol Zero.json"
 		},
+		{
+			"name": "Generic PETG @Sovol Zero Hardened Steel nozzle",
+			"sub_path": "filament/Generic PETG @Sovol Zero Hardened Steel nozzle.json"
+		},
 		{
 			"name": "Generic PLA @Sovol SV06 ACE",
 			"sub_path": "filament/Generic PLA @Sovol SV06 ACE.json"
@@ -277,6 +345,14 @@
 			"name": "Generic PLA @Sovol Zero",
 			"sub_path": "filament/Generic PLA @Sovol Zero.json"
 		},
+		{
+			"name": "Generic PLA @Sovol Zero Hardened Steel nozzle",
+			"sub_path": "filament/Generic PLA @Sovol Zero Hardened Steel nozzle.json"
+		},
+		{
+			"name": "Generic PLA SPEEDBENCHY @Sovol Zero",
+			"sub_path": "filament/Generic PLA SPEEDBENCHY @Sovol Zero.json"
+		},
 		{
 			"name": "Generic PLA Silk @Sovol SV08 MAX",
 			"sub_path": "filament/Generic PLA Silk @Sovol SV08 MAX.json"
@@ -285,6 +361,10 @@
 			"name": "Generic PLA Silk @Sovol Zero",
 			"sub_path": "filament/Generic PLA Silk @Sovol Zero.json"
 		},
+		{
+			"name": "Generic PLA Silk @Sovol Zero Hardened Steel nozzle",
+			"sub_path": "filament/Generic PLA Silk @Sovol Zero Hardened Steel nozzle.json"
+		},
 		{
 			"name": "Generic TPU @Sovol SV06 ACE",
 			"sub_path": "filament/Generic TPU @Sovol SV06 ACE.json"
@@ -312,18 +392,6 @@
 		{
 			"name": "SUNLU PETG @Sovol SV08 MAX",
 			"sub_path": "filament/SUNLU PETG @Sovol SV08 MAX.json"
-		},
-		{
-			"name": "Sovol Zero PETG HS Nozzle",
-			"sub_path": "filament/Sovol Zero PETG HS Nozzle.json"
-		},
-		{
-			"name": "Sovol Zero PLA Basic HS Nozzle",
-			"sub_path": "filament/Sovol Zero PLA Basic HS Nozzle.json"
-		},
-		{
-			"name": "Sovol Zero PLA Silk HS Nozzle",
-			"sub_path": "filament/Sovol Zero PLA Silk HS Nozzle.json"
 		}
 	],
 	"machine_list": [
@@ -415,9 +483,45 @@
 			"name": "Sovol SV08 MAX 0.8 nozzle",
 			"sub_path": "machine/Sovol SV08 MAX 0.8 nozzle.json"
 		},
+		{
+			"name": "Sovol Zero 0.2 nozzle",
+			"sub_path": "machine/Sovol Zero 0.2 nozzle.json"
+		},
 		{
 			"name": "Sovol Zero 0.4 nozzle",
 			"sub_path": "machine/Sovol Zero 0.4 nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 0.6 nozzle",
+			"sub_path": "machine/Sovol Zero 0.6 nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 0.8 nozzle",
+			"sub_path": "machine/Sovol Zero 0.8 nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 1.0 nozzle",
+			"sub_path": "machine/Sovol Zero 1.0 nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 0.2 Hardened Steel nozzle",
+			"sub_path": "machine/Sovol Zero 0.2 Hardened Steel nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 0.4 Hardened Steel nozzle",
+			"sub_path": "machine/Sovol Zero 0.4 Hardened Steel nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 0.6 Hardened Steel nozzle",
+			"sub_path": "machine/Sovol Zero 0.6 Hardened Steel nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 0.8 Hardened Steel nozzle",
+			"sub_path": "machine/Sovol Zero 0.8 Hardened Steel nozzle.json"
+		},
+		{
+			"name": "Sovol Zero 1.0 Hardened Steel nozzle",
+			"sub_path": "machine/Sovol Zero 1.0 Hardened Steel nozzle.json"
 		}
 	]
 }

resources/profiles/Sovol/filament/Generic ABS @Sovol Zero.json

@@ -1,10 +1,11 @@
 {
 	"type": "filament",
 	"name": "Generic ABS @Sovol Zero",
-	"inherits": "Generic ABS @System",
 	"renamed_from": "Sovol Zero ABS",
+	"inherits": "fdm_filament_abs",
 	"from": "system",
 	"setting_id": "g6sSyyIFYJUzlXsp",
+	"filament_id": "OFY9muEs",
 	"instantiation": "true",
 	"filament_flow_ratio": [
 		"0.98"
@@ -73,6 +74,39 @@
 		"0"
 	],
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 1.0 nozzle",
+		"Sovol Zero 0.2 Hardened Steel nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	],
+	"cool_plate_temp": [
+		"80"
+	],
+	"eng_plate_temp": [
+		"80"
+	],
+	"textured_plate_temp": [
+		"80"
+	],
+	"cool_plate_temp_initial_layer": [
+		"80"
+	],
+	"eng_plate_temp_initial_layer": [
+		"80"
+	],
+	"textured_plate_temp_initial_layer": [
+		"80"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_density": [
+		"1.10"
 	]
 }

resources/profiles/Sovol/filament/Generic PC @Sovol Zero.json

@@ -1,11 +1,12 @@
 {
 	"type": "filament",
+	"filament_id": "OFLakOUI",
+	"setting_id": "yRKCiPMN6fxibcyg",
 	"name": "Generic PC @Sovol Zero",
-	"inherits": "Generic PC @System",
 	"renamed_from": "Sovol Zero PC",
 	"from": "system",
-	"setting_id": "yRKCiPMN6fxibcyg",
 	"instantiation": "true",
+	"inherits": "fdm_filament_pc",
 	"filament_flow_ratio": [
 		"0.98"
 	],
@@ -13,7 +14,16 @@
 		"21"
 	],
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 1.0 nozzle",
+		"Sovol Zero 0.2 Hardened Steel nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
 	],
 	"nozzle_temperature_initial_layer": [
 		"290"
@@ -51,7 +61,9 @@
 	"slow_down_min_speed": [
 		"10"
 	],
-	"dont_slow_down_outer_wall": "0",
+	"dont_slow_down_outer_wall": [
+		"0"
+	],
 	"overhang_fan_speed": [
 		"20"
 	],
@@ -61,8 +73,19 @@
 	"temperature_vitrification": [
 		"60"
 	],
-	"additional_cooling_fan_speed": "0",
+	"additional_cooling_fan_speed": [
-	"activate_air_filtration": "1",
+		"0"
-	"during_print_exhaust_fan_speed": "50",
+	],
-	"complete_print_exhaust_fan_speed": "50"
+	"activate_air_filtration": [
+		"1"
+	],
+	"during_print_exhaust_fan_speed": [
+		"50"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"50"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	]
 }

resources/profiles/Sovol/filament/Generic PETG @Sovol Zero Hardened Steel nozzle.json

@@ -0,0 +1,116 @@
+{
+	"type": "filament",
+	"filament_id": "OFYPdQJh",
+	"setting_id": "d9QbCESNz3ZLU6eu",
+	"name": "Generic PETG @Sovol Zero Hardened Steel nozzle",
+	"renamed_from": "Sovol Zero PETG HS Nozzle",
+	"from": "system",
+	"instantiation": "true",
+	"inherits": "fdm_filament_pet",
+	"filament_flow_ratio": [
+		"0.98"
+	],
+	"enable_pressure_advance": [
+		"1"
+	],
+	"pressure_advance": [
+		"0.048"
+	],
+	"filament_max_volumetric_speed": [
+		"15"
+	],
+	"nozzle_temperature_initial_layer": [
+		"265"
+	],
+	"nozzle_temperature": [
+		"250"
+	],
+	"nozzle_temperature_range_low": [
+		"230"
+	],
+	"nozzle_temperature_range_high": [
+		"280"
+	],
+	"hot_plate_temp": [
+		"85"
+	],
+	"hot_plate_temp_initial_layer": [
+		"85"
+	],
+	"fan_min_speed": [
+		"10"
+	],
+	"fan_max_speed": [
+		"40"
+	],
+	"fan_cooling_layer_time": [
+		"50"
+	],
+	"full_fan_speed_layer": [
+		"3"
+	],
+	"slow_down_layer_time": [
+		"10"
+	],
+	"slow_down_min_speed": [
+		"10"
+	],
+	"overhang_fan_speed": [
+		"70"
+	],
+	"overhang_fan_threshold": [
+		"10%"
+	],
+	"temperature_vitrification": [
+		"60"
+	],
+	"close_fan_the_first_x_layers": [
+		"1"
+	],
+	"filament_retraction_length": [
+		"0.5"
+	],
+	"filament_z_hop": [
+		"0.4"
+	],
+	"activate_air_filtration": [
+		"1"
+	],
+	"during_print_exhaust_fan_speed": [
+		"50"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"50"
+	],
+	"compatible_printers": [
+		"Sovol Zero 0.2 Hardened Steel nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	],
+	"cool_plate_temp": [
+		"85"
+	],
+	"eng_plate_temp": [
+		"85"
+	],
+	"textured_plate_temp": [
+		"85"
+	],
+	"cool_plate_temp_initial_layer": [
+		"85"
+	],
+	"eng_plate_temp_initial_layer": [
+		"85"
+	],
+	"textured_plate_temp_initial_layer": [
+		"85"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
+	]
+}

resources/profiles/Sovol/filament/Generic PETG @Sovol Zero.json

@@ -1,16 +1,21 @@
 {
 	"type": "filament",
+	"filament_id": "OFYPdQJh",
+	"setting_id": "i4OW2eAtXOKdtVNj",
 	"name": "Generic PETG @Sovol Zero",
-	"inherits": "Generic PETG @System",
 	"renamed_from": "Sovol Zero PETG",
 	"from": "system",
-	"setting_id": "i4OW2eAtXOKdtVNj",
 	"instantiation": "true",
+	"inherits": "fdm_filament_pet",
 	"filament_flow_ratio": [
 		"1.0348"
 	],
-	"enable_pressure_advance": "1",
+	"enable_pressure_advance": [
-	"pressure_advance": "0.046",
+		"1"
+	],
+	"pressure_advance": [
+		"0.046"
+	],
 	"filament_max_volumetric_speed": [
 		"15"
 	],
@@ -68,10 +73,44 @@
 	"filament_z_hop": [
 		"0.4"
 	],
-	"activate_air_filtration": "1",
+	"activate_air_filtration": [
-	"during_print_exhaust_fan_speed": "50",
+		"1"
-	"complete_print_exhaust_fan_speed": "50",
+	],
+	"during_print_exhaust_fan_speed": [
+		"50"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"50"
+	],
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 1.0 nozzle"
+	],
+	"cool_plate_temp": [
+		"85"
+	],
+	"eng_plate_temp": [
+		"85"
+	],
+	"textured_plate_temp": [
+		"85"
+	],
+	"cool_plate_temp_initial_layer": [
+		"85"
+	],
+	"eng_plate_temp_initial_layer": [
+		"85"
+	],
+	"textured_plate_temp_initial_layer": [
+		"85"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
 	]
 }

resources/profiles/Sovol/filament/Generic PLA @Sovol Zero Hardened Steel nozzle.json

@@ -0,0 +1,110 @@
+{
+	"type": "filament",
+	"filament_id": "OFDSrzZ8",
+	"setting_id": "nZgETe4CTpicEjQX",
+	"name": "Generic PLA @Sovol Zero Hardened Steel nozzle",
+	"renamed_from": "Sovol Zero PLA Basic HS Nozzle",
+	"from": "system",
+	"instantiation": "true",
+	"inherits": "fdm_filament_pla",
+	"filament_flow_ratio": [
+		"1.0348"
+	],
+	"filament_max_volumetric_speed": [
+		"21"
+	],
+	"enable_pressure_advance": [
+		"1"
+	],
+	"pressure_advance": [
+		"0.03"
+	],
+	"compatible_printers": [
+		"Sovol Zero 0.2 Hardened Steel nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	],
+	"nozzle_temperature_initial_layer": [
+		"245"
+	],
+	"nozzle_temperature": [
+		"230"
+	],
+	"nozzle_temperature_range_low": [
+		"190"
+	],
+	"nozzle_temperature_range_high": [
+		"250"
+	],
+	"hot_plate_temp": [
+		"65"
+	],
+	"hot_plate_temp_initial_layer": [
+		"65"
+	],
+	"fan_min_speed": [
+		"70"
+	],
+	"fan_max_speed": [
+		"100"
+	],
+	"fan_cooling_layer_time": [
+		"80"
+	],
+	"full_fan_speed_layer": [
+		"3"
+	],
+	"slow_down_layer_time": [
+		"5"
+	],
+	"slow_down_min_speed": [
+		"10"
+	],
+	"dont_slow_down_outer_wall": [
+		"0"
+	],
+	"overhang_fan_speed": [
+		"100"
+	],
+	"overhang_fan_threshold": [
+		"50%"
+	],
+	"temperature_vitrification": [
+		"60"
+	],
+	"additional_cooling_fan_speed": [
+		"75%"
+	],
+	"activate_air_filtration": [
+		"1"
+	],
+	"during_print_exhaust_fan_speed": [
+		"80%"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"80%"
+	],
+	"cool_plate_temp": [
+		"60"
+	],
+	"eng_plate_temp": [
+		"60"
+	],
+	"textured_plate_temp": [
+		"60"
+	],
+	"cool_plate_temp_initial_layer": [
+		"55"
+	],
+	"eng_plate_temp_initial_layer": [
+		"55"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
+	]
+}

resources/profiles/Sovol/filament/Generic PLA @Sovol Zero.json

@@ -1,21 +1,24 @@
 {
 	"type": "filament",
+	"filament_id": "OFDSrzZ8",
+	"setting_id": "NNDerIjh7qtuh1I3",
 	"name": "Generic PLA @Sovol Zero",
-	"inherits": "Generic PLA @System",
 	"renamed_from": "Sovol Zero PLA Basic",
 	"from": "system",
-	"setting_id": "NNDerIjh7qtuh1I3",
 	"instantiation": "true",
+	"inherits": "fdm_filament_pla",
 	"filament_flow_ratio": [
 		"0.98"
 	],
 	"filament_max_volumetric_speed": [
-		"21"
+		"25"
 	],
-	"enable_pressure_advance": "1",
-	"pressure_advance": "0.032",
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 1.0 nozzle"
 	],
 	"nozzle_temperature_initial_layer": [
 		"230"
@@ -24,28 +27,28 @@
 		"210"
 	],
 	"nozzle_temperature_range_low": [
-		"190"
+		"180"
 	],
 	"nozzle_temperature_range_high": [
-		"250"
+		"240"
 	],
 	"hot_plate_temp": [
-		"65"
+		"60"
 	],
 	"hot_plate_temp_initial_layer": [
-		"65"
+		"60"
 	],
 	"fan_min_speed": [
-		"70"
+		"100"
 	],
 	"fan_max_speed": [
 		"100"
 	],
 	"fan_cooling_layer_time": [
-		"80"
+		"60"
 	],
 	"full_fan_speed_layer": [
-		"3"
+		"2"
 	],
 	"slow_down_layer_time": [
 		"5"
@@ -53,18 +56,43 @@
 	"slow_down_min_speed": [
 		"10"
 	],
-	"dont_slow_down_outer_wall": "0",
 	"overhang_fan_speed": [
 		"100"
 	],
 	"overhang_fan_threshold": [
-		"50%"
+		"10%"
 	],
 	"temperature_vitrification": [
+		"50"
+	],
+	"filament_z_hop": [
+		"0.4"
+	],
+	"filament_retraction_length": [
+		"0.4"
+	],
+	"filament_diameter": [
+		"1.75"
+	],
+	"cool_plate_temp": [
 		"60"
 	],
-	"additional_cooling_fan_speed": "75%",
+	"eng_plate_temp": [
-	"activate_air_filtration": "1",
+		"60"
-	"during_print_exhaust_fan_speed": "80%",
+	],
-	"complete_print_exhaust_fan_speed": "80%"
+	"textured_plate_temp": [
+		"60"
+	],
+	"cool_plate_temp_initial_layer": [
+		"55"
+	],
+	"eng_plate_temp_initial_layer": [
+		"55"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
+	]
 }

resources/profiles/Sovol/filament/Generic PLA SPEEDBENCHY @Sovol Zero.json

@@ -0,0 +1,118 @@
+{
+	"type": "filament",
+	"filament_id": "OFIUkWYN",
+	"setting_id": "MC2InZ7iKDjIGike",
+	"name": "Generic PLA SPEEDBENCHY @Sovol Zero",
+	"from": "system",
+	"instantiation": "true",
+	"inherits": "fdm_filament_pla",
+	"filament_flow_ratio": [
+		"1"
+	],
+	"filament_max_volumetric_speed": [
+		"50"
+	],
+	"compatible_printers": [
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle"
+	],
+	"nozzle_temperature_initial_layer": [
+		"245"
+	],
+	"nozzle_temperature": [
+		"225"
+	],
+	"nozzle_temperature_range_low": [
+		"190"
+	],
+	"nozzle_temperature_range_high": [
+		"250"
+	],
+	"hot_plate_temp": [
+		"65"
+	],
+	"hot_plate_temp_initial_layer": [
+		"65"
+	],
+	"enable_pressure_advance": [
+		"1"
+	],
+	"pressure_advance": [
+		"0.032"
+	],
+	"fan_min_speed": [
+		"100"
+	],
+	"fan_max_speed": [
+		"100"
+	],
+	"fan_cooling_layer_time": [
+		"30"
+	],
+	"full_fan_speed_layer": [
+		"3"
+	],
+	"slow_down_layer_time": [
+		"1.7"
+	],
+	"slow_down_min_speed": [
+		"40"
+	],
+	"overhang_fan_speed": [
+		"100"
+	],
+	"overhang_fan_threshold": [
+		"75%"
+	],
+	"additional_cooling_fan_speed": [
+		"100"
+	],
+	"filament_z_hop": [
+		"0"
+	],
+	"filament_retraction_length": [
+		"0.35"
+	],
+	"filament_retraction_speed": [
+		"90"
+	],
+	"filament_deretraction_speed": [
+		"90"
+	],
+	"filament_retract_before_wipe": [
+		"0%"
+	],
+	"filament_wipe_distance": [
+		"2"
+	],
+	"filament_retract_when_changing_layer": [
+		"0"
+	],
+	"filament_diameter": [
+		"1.75"
+	],
+	"cool_plate_temp": [
+		"60"
+	],
+	"eng_plate_temp": [
+		"60"
+	],
+	"textured_plate_temp": [
+		"60"
+	],
+	"cool_plate_temp_initial_layer": [
+		"55"
+	],
+	"eng_plate_temp_initial_layer": [
+		"55"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
+	],
+	"temperature_vitrification": [
+		"100"
+	]
+}

resources/profiles/Sovol/filament/Generic PLA Silk @Sovol Zero Hardened Steel nozzle.json

@@ -0,0 +1,110 @@
+{
+	"type": "filament",
+	"filament_id": "OFesA6rF",
+	"setting_id": "LA8X1RsMdV2xNT1o",
+	"name": "Generic PLA Silk @Sovol Zero Hardened Steel nozzle",
+	"renamed_from": "Sovol Zero PLA Silk HS Nozzle",
+	"from": "system",
+	"instantiation": "true",
+	"inherits": "fdm_filament_pla",
+	"filament_flow_ratio": [
+		"0.98"
+	],
+	"filament_max_volumetric_speed": [
+		"15"
+	],
+	"enable_pressure_advance": [
+		"1"
+	],
+	"pressure_advance": [
+		"0.027"
+	],
+	"compatible_printers": [
+		"Sovol Zero 0.2 Hardened Steel nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	],
+	"nozzle_temperature_initial_layer": [
+		"245"
+	],
+	"nozzle_temperature": [
+		"230"
+	],
+	"nozzle_temperature_range_low": [
+		"190"
+	],
+	"nozzle_temperature_range_high": [
+		"250"
+	],
+	"hot_plate_temp": [
+		"65"
+	],
+	"hot_plate_temp_initial_layer": [
+		"65"
+	],
+	"fan_min_speed": [
+		"70"
+	],
+	"fan_max_speed": [
+		"100"
+	],
+	"fan_cooling_layer_time": [
+		"80"
+	],
+	"full_fan_speed_layer": [
+		"3"
+	],
+	"slow_down_layer_time": [
+		"5"
+	],
+	"slow_down_min_speed": [
+		"10"
+	],
+	"dont_slow_down_outer_wall": [
+		"0"
+	],
+	"overhang_fan_speed": [
+		"100"
+	],
+	"overhang_fan_threshold": [
+		"50%"
+	],
+	"temperature_vitrification": [
+		"60"
+	],
+	"additional_cooling_fan_speed": [
+		"75%"
+	],
+	"activate_air_filtration": [
+		"1"
+	],
+	"during_print_exhaust_fan_speed": [
+		"80%"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"80%"
+	],
+	"cool_plate_temp": [
+		"60"
+	],
+	"eng_plate_temp": [
+		"60"
+	],
+	"textured_plate_temp": [
+		"60"
+	],
+	"cool_plate_temp_initial_layer": [
+		"55"
+	],
+	"eng_plate_temp_initial_layer": [
+		"55"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
+	]
+}

resources/profiles/Sovol/filament/Generic PLA Silk @Sovol Zero.json

@@ -1,27 +1,30 @@
 {
 	"type": "filament",
+	"filament_id": "OFesA6rF",
+	"setting_id": "Se2yKerHRStYtWf5",
 	"name": "Generic PLA Silk @Sovol Zero",
-	"inherits": "Generic PLA Silk @System",
 	"renamed_from": "Sovol Zero PLA Silk",
 	"from": "system",
-	"setting_id": "Se2yKerHRStYtWf5",
 	"instantiation": "true",
-	"filament_multitool_ramming_flow": [
+	"inherits": "fdm_filament_pla",
-		"20"
-	],
-	"filament_retraction_length": [
-		"nil"
-	],
 	"filament_flow_ratio": [
 		"0.98"
 	],
 	"filament_max_volumetric_speed": [
 		"15"
 	],
-	"enable_pressure_advance": "1",
+	"enable_pressure_advance": [
-	"pressure_advance": "0.029",
+		"1"
+	],
+	"pressure_advance": [
+		"0.029"
+	],
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 1.0 nozzle"
 	],
 	"nozzle_temperature_initial_layer": [
 		"245"
@@ -59,7 +62,9 @@
 	"slow_down_min_speed": [
 		"10"
 	],
-	"dont_slow_down_outer_wall": "0",
+	"dont_slow_down_outer_wall": [
+		"0"
+	],
 	"overhang_fan_speed": [
 		"100"
 	],
@@ -69,8 +74,43 @@
 	"temperature_vitrification": [
 		"60"
 	],
-	"additional_cooling_fan_speed": "75%",
+	"additional_cooling_fan_speed": [
-	"activate_air_filtration": "1",
+		"75%"
-	"during_print_exhaust_fan_speed": "80%",
+	],
-	"complete_print_exhaust_fan_speed": "80%"
+	"activate_air_filtration": [
+		"1"
+	],
+	"during_print_exhaust_fan_speed": [
+		"80%"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"80%"
+	],
+	"filament_multitool_ramming_flow": [
+		"20"
+	],
+	"filament_retraction_length": [
+		"nil"
+	],
+	"cool_plate_temp": [
+		"60"
+	],
+	"eng_plate_temp": [
+		"60"
+	],
+	"textured_plate_temp": [
+		"60"
+	],
+	"cool_plate_temp_initial_layer": [
+		"55"
+	],
+	"eng_plate_temp_initial_layer": [
+		"55"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
+	]
 }

resources/profiles/Sovol/filament/Generic TPU @Sovol Zero.json

@@ -1,11 +1,12 @@
 {
 	"type": "filament",
+	"filament_id": "OFgbpcy9",
+	"setting_id": "MlY6WQ41FE8zDPSV",
 	"name": "Generic TPU @Sovol Zero",
-	"inherits": "Generic TPU @System",
 	"renamed_from": "Sovol Zero TPU",
 	"from": "system",
-	"setting_id": "MlY6WQ41FE8zDPSV",
 	"instantiation": "true",
+	"inherits": "fdm_filament_tpu",
 	"filament_flow_ratio": [
 		"0.98"
 	],
@@ -60,11 +61,55 @@
 	"filament_z_hop": [
 		"0.4"
 	],
-	"additional_cooling_fan_speed": "50",
+	"additional_cooling_fan_speed": [
-	"activate_air_filtration": "1",
+		"50"
-	"during_print_exhaust_fan_speed": "100",
+	],
-	"complete_print_exhaust_fan_speed": "50",
+	"activate_air_filtration": [
+		"1"
+	],
+	"during_print_exhaust_fan_speed": [
+		"100"
+	],
+	"complete_print_exhaust_fan_speed": [
+		"50"
+	],
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 1.0 nozzle",
+		"Sovol Zero 0.2 Hardened Steel nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	],
+	"cool_plate_temp": [
+		"60"
+	],
+	"eng_plate_temp": [
+		"60"
+	],
+	"textured_plate_temp": [
+		"60"
+	],
+	"cool_plate_temp_initial_layer": [
+		"55"
+	],
+	"eng_plate_temp_initial_layer": [
+		"55"
+	],
+	"textured_plate_temp_initial_layer": [
+		"55"
+	],
+	"filament_end_gcode": [
+		"; filament end gcode \n"
+	],
+	"filament_retraction_length": [
+		"nil"
+	],
+	"filament_start_gcode": [
+		"; filament start gcode\n"
 	]
 }

resources/profiles/Sovol/filament/Sovol Zero PETG HS Nozzle.json

@@ -1,77 +0,0 @@
-{
-	"type": "filament",
-	"name": "Sovol Zero PETG HS Nozzle",
-	"inherits": "Generic PETG @System",
-	"from": "system",
-	"setting_id": "AfxHmpdOkMDJa2fk",
-	"filament_id": "OFymnal9",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"0.98"
-	],
-	"enable_pressure_advance": "1",
-	"pressure_advance": "0.048",
-	"filament_max_volumetric_speed": [
-		"15"
-	],
-	"nozzle_temperature_initial_layer": [
-		"265"
-	],
-	"nozzle_temperature": [
-		"250"
-	],
-	"nozzle_temperature_range_low": [
-		"230"
-	],
-	"nozzle_temperature_range_high": [
-		"280"
-	],
-	"hot_plate_temp": [
-		"85"
-	],
-	"hot_plate_temp_initial_layer": [
-		"85"
-	],
-	"fan_min_speed": [
-		"10"
-	],
-	"fan_max_speed": [
-		"40"
-	],
-	"fan_cooling_layer_time": [
-		"50"
-	],
-	"full_fan_speed_layer": [
-		"3"
-	],
-	"slow_down_layer_time": [
-		"10"
-	],
-	"slow_down_min_speed": [
-		"10"
-	],
-	"overhang_fan_speed": [
-		"70"
-	],
-	"overhang_fan_threshold": [
-		"10%"
-	],
-	"temperature_vitrification": [
-		"60"
-	],
-	"close_fan_the_first_x_layers": [
-		"1"
-	],
-	"filament_retraction_length": [
-		"0.5"
-	],
-	"filament_z_hop": [
-		"0.4"
-	],
-	"activate_air_filtration": "1",
-	"during_print_exhaust_fan_speed": "50",
-	"complete_print_exhaust_fan_speed": "50",
-	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
-	]
-}

resources/profiles/Sovol/filament/Sovol Zero PLA Basic HS Nozzle.json

@@ -1,70 +0,0 @@
-{
-	"type": "filament",
-	"name": "Sovol Zero PLA Basic HS Nozzle",
-	"inherits": "Generic PLA @System",
-	"from": "system",
-	"setting_id": "i9wDnSEIrOBPbOZl",
-	"filament_id": "OFzB4uOs",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"1.0348"
-	],
-	"filament_max_volumetric_speed": [
-		"21"
-	],
-	"enable_pressure_advance": "1",
-	"pressure_advance": "0.03",
-	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
-	],
-	"nozzle_temperature_initial_layer": [
-		"245"
-	],
-	"nozzle_temperature": [
-		"230"
-	],
-	"nozzle_temperature_range_low": [
-		"190"
-	],
-	"nozzle_temperature_range_high": [
-		"250"
-	],
-	"hot_plate_temp": [
-		"65"
-	],
-	"hot_plate_temp_initial_layer": [
-		"65"
-	],
-	"fan_min_speed": [
-		"70"
-	],
-	"fan_max_speed": [
-		"100"
-	],
-	"fan_cooling_layer_time": [
-		"80"
-	],
-	"full_fan_speed_layer": [
-		"3"
-	],
-	"slow_down_layer_time": [
-		"5"
-	],
-	"slow_down_min_speed": [
-		"10"
-	],
-	"dont_slow_down_outer_wall": "0",
-	"overhang_fan_speed": [
-		"100"
-	],
-	"overhang_fan_threshold": [
-		"50%"
-	],
-	"temperature_vitrification": [
-		"60"
-	],
-	"additional_cooling_fan_speed": "75%",
-	"activate_air_filtration": "1",
-	"during_print_exhaust_fan_speed": "80%",
-	"complete_print_exhaust_fan_speed": "80%"
-}

resources/profiles/Sovol/filament/Sovol Zero PLA Silk HS Nozzle.json

@@ -1,70 +0,0 @@
-{
-	"type": "filament",
-	"name": "Sovol Zero PLA Silk HS Nozzle",
-	"inherits": "Generic PLA @System",
-	"from": "system",
-	"setting_id": "XxEJBNFLRltR2Xwn",
-	"filament_id": "OFAO9A7J",
-	"instantiation": "true",
-	"filament_flow_ratio": [
-		"0.98"
-	],
-	"filament_max_volumetric_speed": [
-		"15"
-	],
-	"enable_pressure_advance": "1",
-	"pressure_advance": "0.027",
-	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
-	],
-	"nozzle_temperature_initial_layer": [
-		"245"
-	],
-	"nozzle_temperature": [
-		"230"
-	],
-	"nozzle_temperature_range_low": [
-		"190"
-	],
-	"nozzle_temperature_range_high": [
-		"250"
-	],
-	"hot_plate_temp": [
-		"65"
-	],
-	"hot_plate_temp_initial_layer": [
-		"65"
-	],
-	"fan_min_speed": [
-		"70"
-	],
-	"fan_max_speed": [
-		"100"
-	],
-	"fan_cooling_layer_time": [
-		"80"
-	],
-	"full_fan_speed_layer": [
-		"3"
-	],
-	"slow_down_layer_time": [
-		"5"
-	],
-	"slow_down_min_speed": [
-		"10"
-	],
-	"dont_slow_down_outer_wall": "0",
-	"overhang_fan_speed": [
-		"100"
-	],
-	"overhang_fan_threshold": [
-		"50%"
-	],
-	"temperature_vitrification": [
-		"60"
-	],
-	"additional_cooling_fan_speed": "75%",
-	"activate_air_filtration": "1",
-	"during_print_exhaust_fan_speed": "80%",
-	"complete_print_exhaust_fan_speed": "80%"
-}

resources/profiles/Sovol/machine/Sovol Zero 0.2 Hardened Steel nozzle.json

@@ -0,0 +1,19 @@
+{
+	"type": "machine",
+	"name": "Sovol Zero 0.2 Hardened Steel nozzle",
+	"inherits": "Sovol Zero 0.2 nozzle",
+	"from": "system",
+	"setting_id": "OkvEInEyzUUJzw9K",
+	"instantiation": "true",
+	"printer_model": "Sovol Zero",
+	"printer_variant": "0.2HS",
+	"nozzle_diameter": [
+		"0.2"
+	],
+	"default_filament_profile": [
+		"Generic PLA @Sovol Zero Hardened Steel nozzle"
+	],
+	"nozzle_type": [
+		"hardened_steel"
+	]
+}

resources/profiles/Sovol/machine/Sovol Zero 0.4 Hardened Steel nozzle.json

@@ -0,0 +1,19 @@
+{
+	"type": "machine",
+	"name": "Sovol Zero 0.4 Hardened Steel nozzle",
+	"inherits": "Sovol Zero 0.4 nozzle",
+	"from": "system",
+	"setting_id": "RqwHKS8MYRdoeJPi",
+	"instantiation": "true",
+	"printer_model": "Sovol Zero",
+	"printer_variant": "0.4HS",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"default_filament_profile": [
+		"Generic PLA @Sovol Zero Hardened Steel nozzle"
+	],
+	"nozzle_type": [
+		"hardened_steel"
+	]
+}

resources/profiles/Sovol/machine/Sovol Zero 0.6 Hardened Steel nozzle.json

@@ -0,0 +1,19 @@
+{
+	"type": "machine",
+	"name": "Sovol Zero 0.6 Hardened Steel nozzle",
+	"inherits": "Sovol Zero 0.6 nozzle",
+	"from": "system",
+	"setting_id": "s3N3FJkWrzOylFm8",
+	"instantiation": "true",
+	"printer_model": "Sovol Zero",
+	"printer_variant": "0.6HS",
+	"nozzle_diameter": [
+		"0.6"
+	],
+	"default_filament_profile": [
+		"Generic PLA @Sovol Zero Hardened Steel nozzle"
+	],
+	"nozzle_type": [
+		"hardened_steel"
+	]
+}

resources/profiles/Sovol/machine/Sovol Zero 0.8 Hardened Steel nozzle.json

@@ -0,0 +1,19 @@
+{
+	"type": "machine",
+	"name": "Sovol Zero 0.8 Hardened Steel nozzle",
+	"inherits": "Sovol Zero 0.8 nozzle",
+	"from": "system",
+	"setting_id": "houacf8sQ3bLozqD",
+	"instantiation": "true",
+	"printer_model": "Sovol Zero",
+	"printer_variant": "0.8HS",
+	"nozzle_diameter": [
+		"0.8"
+	],
+	"default_filament_profile": [
+		"Generic PLA @Sovol Zero Hardened Steel nozzle"
+	],
+	"nozzle_type": [
+		"hardened_steel"
+	]
+}

resources/profiles/Sovol/machine/Sovol Zero 1.0 Hardened Steel nozzle.json

@@ -0,0 +1,19 @@
+{
+	"type": "machine",
+	"name": "Sovol Zero 1.0 Hardened Steel nozzle",
+	"inherits": "Sovol Zero 1.0 nozzle",
+	"from": "system",
+	"setting_id": "sqlEiL0in8LSjmmn",
+	"instantiation": "true",
+	"printer_model": "Sovol Zero",
+	"printer_variant": "1.0HS",
+	"nozzle_diameter": [
+		"1.0"
+	],
+	"default_filament_profile": [
+		"Generic PLA @Sovol Zero Hardened Steel nozzle"
+	],
+	"nozzle_type": [
+		"hardened_steel"
+	]
+}

resources/profiles/Sovol/machine/Sovol Zero.json

@@ -2,11 +2,11 @@
 	"type": "machine_model",
 	"name": "Sovol Zero",
 	"model_id": "Sovol-Zero",
-	"nozzle_diameter": "0.4",
+	"nozzle_diameter": "0.2;0.4;0.6;0.8;1.0;0.2HS;0.4HS;0.6HS;0.8HS;1.0HS",
 	"machine_tech": "FFF",
 	"family": "Sovol",
 	"bed_model": "sovol_zero_buildplate_model.stl",
 	"bed_texture": "sovol_zero_buildplate_texture.svg",
 	"hotend_model": "",
-	"default_materials": "Generic PLA @Sovol Zero;Sovol Zero PLA Basic HS Nozzle;Generic PLA Silk @Sovol Zero;Sovol Zero PLA Silk HS Nozzle;Generic ABS @Sovol Zero;Generic PETG @Sovol Zero;Sovol Zero PETG HS Nozzle;Generic TPU @Sovol Zero;Generic PC @Sovol Zero"
+	"default_materials": "Generic PLA @Sovol Zero;Generic PLA SPEEDBENCHY @Sovol Zero;Generic PLA @Sovol Zero Hardened Steel nozzle;Generic PLA Silk @Sovol Zero;Generic PLA Silk @Sovol Zero Hardened Steel nozzle;Generic ABS @Sovol Zero;Generic PETG @Sovol Zero;Generic PETG @Sovol Zero Hardened Steel nozzle;Generic TPU @Sovol Zero;Generic PC @Sovol Zero"
 }

resources/profiles/Sovol/process/0.06mm Quality @Sovol Zero 0.2 nozzle.json

@@ -0,0 +1,36 @@
+{
+	"type": "process",
+	"name": "0.06mm Quality @Sovol Zero 0.2 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "fWP7jaL7sJmmZ6QN",
+	"instantiation": "true",
+	"layer_height": "0.06",
+	"bottom_shell_layers": "8",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "30",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.21",
+	"line_width": "0.21",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.06",
+	"initial_layer_line_width": "0.3",
+	"infill_wall_overlap": "18",
+	"inner_wall_line_width": "0.22",
+	"wall_loops": "3",
+	"internal_solid_infill_line_width": "0.21",
+	"sparse_infill_line_width": "0.21",
+	"support_top_z_distance": "0.10",
+	"support_line_width": "0.21",
+	"tree_support_tip_diameter": "0.21",
+	"support_speed": "100",
+	"top_surface_line_width": "0.21",
+	"top_shell_layers": "8",
+	"top_shell_thickness": "1",
+	"compatible_printers": [
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.2 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.10mm Standard @Sovol Zero 0.2 nozzle.json

@@ -0,0 +1,36 @@
+{
+	"type": "process",
+	"name": "0.10mm Standard @Sovol Zero 0.2 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "Gql3487jsaTXyuYZ",
+	"instantiation": "true",
+	"layer_height": "0.10",
+	"bottom_shell_layers": "4",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "50",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.22",
+	"line_width": "0.22",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.12",
+	"initial_layer_line_width": "0.3",
+	"infill_wall_overlap": "20",
+	"inner_wall_line_width": "0.22",
+	"wall_loops": "2",
+	"internal_solid_infill_line_width": "0.22",
+	"sparse_infill_line_width": "0.22",
+	"support_top_z_distance": "0.20",
+	"support_line_width": "0.22",
+	"tree_support_tip_diameter": "0.22",
+	"support_speed": "100",
+	"top_surface_line_width": "0.22",
+	"top_shell_layers": "4",
+	"top_shell_thickness": "1",
+	"compatible_printers": [
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.2 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.12mm Quality @Sovol Zero 0.4 nozzle.json

@@ -0,0 +1,35 @@
+{
+	"type": "process",
+	"setting_id": "CaEopiv2Wg6pQJjH",
+	"name": "0.12mm Quality @Sovol Zero 0.4 nozzle",
+	"from": "system",
+	"inherits": "fdm_process_zero",
+	"instantiation": "true",
+	"layer_height": "0.12",
+	"bottom_shell_layers": "8",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "30",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.42",
+	"line_width": "0.42",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.12",
+	"initial_layer_line_width": "0.6",
+	"sparse_infill_line_width": "0.42",
+	"infill_wall_overlap": "18",
+	"inner_wall_line_width": "0.44",
+	"wall_loops": "3",
+	"support_top_z_distance": "0.10",
+	"support_line_width": "0.42",
+	"tree_support_tip_diameter": "0.42",
+	"support_speed": "100",
+	"top_surface_line_width": "0.42",
+	"internal_solid_infill_line_width": "0.42",
+	"top_shell_layers": "8",
+	"compatible_printers": [
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.14mm Fast @Sovol Zero 0.2 nozzle.json

@@ -0,0 +1,36 @@
+{
+	"type": "process",
+	"name": "0.14mm Fast @Sovol Zero 0.2 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "I9yoyCcGGTRrDoKu",
+	"instantiation": "true",
+	"layer_height": "0.14",
+	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0",
+	"bridge_speed": "60",
+	"outer_wall_acceleration": "22000",
+	"top_surface_acceleration": "22000",
+	"outer_wall_line_width": "0.24",
+	"line_width": "0.24",
+	"sparse_infill_density": "10%",
+	"inner_wall_acceleration": "28000",
+	"initial_layer_print_height": "0.14",
+	"initial_layer_line_width": "0.3",
+	"infill_wall_overlap": "20",
+	"inner_wall_line_width": "0.24",
+	"wall_loops": "2",
+	"internal_solid_infill_line_width": "0.24",
+	"sparse_infill_line_width": "0.24",
+	"support_top_z_distance": "0.30",
+	"support_line_width": "0.24",
+	"tree_support_tip_diameter": "0.24",
+	"support_speed": "120",
+	"top_surface_line_width": "0.24",
+	"top_shell_layers": "4",
+	"top_shell_thickness": "1",
+	"compatible_printers": [
+		"Sovol Zero 0.2 nozzle",
+		"Sovol Zero 0.2 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.15mm Quality @Sovol Zero 0.6 nozzle.json

@@ -0,0 +1,34 @@
+{
+	"type": "process",
+	"setting_id": "IfDpa3vM99D4ytny",
+	"name": "0.15mm Quality @Sovol Zero 0.6 nozzle",
+	"from": "system",
+	"inherits": "fdm_process_zero",
+	"instantiation": "true",
+	"layer_height": "0.15",
+	"bottom_shell_layers": "5",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "30",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.63",
+	"line_width": "0.63",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_line_width": "0.9",
+	"sparse_infill_line_width": "0.63",
+	"infill_wall_overlap": "18",
+	"inner_wall_line_width": "0.66",
+	"wall_loops": "3",
+	"support_top_z_distance": "0.15",
+	"support_line_width": "0.63",
+	"tree_support_tip_diameter": "0.63",
+	"support_speed": "100",
+	"top_surface_line_width": "0.63",
+	"top_shell_layers": "5",
+	"internal_solid_infill_line_width": "0.63",
+	"compatible_printers": [
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.20mm Quality @Sovol Zero 0.8 nozzle.json

@@ -0,0 +1,42 @@
+{
+	"type": "process",
+	"name": "0.20mm Quality @Sovol Zero 0.8 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "MSxikpQZNYdoBynZ",
+	"instantiation": "true",
+	"layer_height": "0.20",
+	"bottom_shell_layers": "4",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "30",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.84",
+	"line_width": "0.84",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.36",
+	"initial_layer_line_width": "1.2",
+	"sparse_infill_line_width": "0.84",
+	"infill_wall_overlap": "18",
+	"inner_wall_line_width": "0.88",
+	"wall_loops": "3",
+	"support_top_z_distance": "0.20",
+	"support_line_width": "0.84",
+	"tree_support_tip_diameter": "0.84",
+	"support_speed": "100",
+	"top_surface_line_width": "0.84",
+	"top_shell_layers": "4",
+	"outer_wall_speed": "350",
+	"inner_wall_speed": "400",
+	"small_perimeter_speed": "50%",
+	"internal_solid_infill_speed": "200",
+	"internal_solid_infill_line_width": "0.84",
+	"top_surface_speed": "200",
+	"gap_infill_speed": "200",
+	"sparse_infill_speed": "500",
+	"compatible_printers": [
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.20mm Standard @Sovol Zero 0.4 nozzle.json

@@ -1,141 +1,36 @@
 {
 	"type": "process",
-	"name": "0.20mm Standard @Sovol Zero 0.4 nozzle",
-	"inherits": "fdm_process_common",
-	"from": "system",
 	"setting_id": "ShJTVnJ492No1j2j",
+	"name": "0.20mm Standard @Sovol Zero 0.4 nozzle",
+	"from": "system",
+	"inherits": "fdm_process_zero",
 	"instantiation": "true",
-	"reduce_crossing_wall": "1",
-	"max_travel_detour_distance": "100%",
 	"layer_height": "0.20",
-	"bottom_surface_pattern": "monotonic",
+	"bottom_shell_layers": "4",
-	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0.8",
-	"bottom_shell_thickness": "0",
-	"bridge_flow": "1.2",
-	"internal_bridge_flow": "1.2",
 	"bridge_speed": "50",
-	"internal_bridge_speed": "200",
-	"brim_type": "auto_brim",
-	"brim_width": "5",
-	"brim_object_gap": "0",
-	"compatible_printers_condition": "",
-	"print_sequence": "by layer",
-	"default_acceleration": "40000",
 	"outer_wall_acceleration": "10000",
 	"top_surface_acceleration": "5000",
-	"bridge_no_support": "0",
+	"outer_wall_line_width": "0.44",
-	"draft_shield": "disabled",
+	"line_width": "0.44",
-	"elefant_foot_compensation": "0.1",
+	"sparse_infill_density": "15%",
-	"enable_arc_fitting": "0",
-	"exclude_object": "1",
-	"outer_wall_line_width": "0.4",
-	"wall_infill_order": "inner wall/outer wall/infill",
-	"line_width": "0.4",
-	"infill_direction": "45",
-	"sparse_infill_density": "10%",
-	"sparse_infill_pattern": "grid",
-	"internal_solid_infill_acceleration": "50%",
-	"initial_layer_acceleration": "1000",
-	"initial_solid_infill_acceleration": "3000",
-	"travel_acceleration": "40000",
 	"inner_wall_acceleration": "12000",
-	"outer_wall_jerk": "5",
+	"initial_layer_print_height": "0.24",
-	"inner_wall_jerk": "5",
+	"initial_layer_line_width": "0.6",
-	"infill_jerk": "5",
+	"sparse_infill_line_width": "0.44",
-	"top_surface_jerk": "5",
+	"infill_wall_overlap": "20",
-	"initial_layer_jerk": "5",
+	"ironing_speed": "100",
-	"travel_jerk": "5",
+	"inner_wall_line_width": "0.44",
-	"initial_layer_line_width": "0.42",
-	"initial_layer_print_height": "0.25",
-	"infill_combination": "0",
-	"sparse_infill_line_width": "0.45",
-	"infill_wall_overlap": "15%",
-	"interface_shells": "0",
-	"ironing_flow": "15%",
-	"ironing_spacing": "0.25",
-	"ironing_speed": "15",
-	"ironing_type": "no ironing",
-	"reduce_infill_retraction": "1",
-	"filename_format": "{printer_model}_{input_filename_base}_{filament_type[0]}_{layer_height}_{print_time}.gcode",
-	"detect_overhang_wall": "1",
-	"overhang_1_4_speed": "0",
-	"overhang_2_4_speed": "50",
-	"overhang_3_4_speed": "30",
-	"overhang_4_4_speed": "20",
-	"inner_wall_line_width": "0.4",
 	"wall_loops": "2",
-	"print_settings_id": "",
+	"support_top_z_distance": "0.20",
-	"raft_layers": "0",
+	"support_line_width": "0.44",
-	"seam_position": "aligned",
+	"tree_support_tip_diameter": "0.44",
-	"skirt_distance": "0.8",
+	"support_speed": "60",
-	"skirt_height": "1",
+	"top_surface_line_width": "0.44",
-	"skirt_loops": "1",
-	"minimum_sparse_infill_area": "15",
-	"internal_solid_infill_line_width": "0.45",
-	"spiral_mode": "0",
-	"standby_temperature_delta": "-5",
-	"enable_support": "0",
-	"resolution": "0.012",
-	"support_type": "tree(auto)",
-	"support_style": "default",
-	"support_on_build_plate_only": "0",
-	"support_top_z_distance": "0.235",
-	"support_bottom_z_distance": "0.235",
-	"support_filament": "0",
-	"support_line_width": "0.45",
-	"support_interface_loop_pattern": "0",
-	"support_interface_filament": "0",
-	"support_interface_top_layers": "5",
-	"support_interface_bottom_layers": "-1",
-	"support_interface_spacing": "0.2",
-	"support_bottom_interface_spacing": "0.2",
-	"support_interface_speed": "100%",
-	"support_interface_pattern": "grid",
-	"support_base_pattern": "rectilinear",
-	"support_base_pattern_spacing": "3.5",
-	"support_speed": "100",
-	"support_threshold_angle": "20",
-	"support_object_xy_distance": "0.35",
-	"tree_support_branch_angle": "40",
-	"tree_support_wall_count": "0",
-	"detect_thin_wall": "1",
-	"top_surface_pattern": "monotonic",
-	"top_surface_line_width": "0.38",
 	"top_shell_layers": "4",
-	"top_shell_thickness": "1",
+	"internal_solid_infill_line_width": "0.44",
-	"initial_layer_speed": "55",
-	"initial_layer_infill_speed": "105",
-	"initial_layer_travel_speed": "60%",
-	"outer_wall_speed": "350",
-	"inner_wall_speed": "400",
-	"small_perimeter_speed": "50%",
-	"internal_solid_infill_speed": "200",
-	"top_surface_speed": "200",
-	"gap_infill_speed": "200",
-	"sparse_infill_speed": "500",
-	"accel_to_decel_enable": "1",
-	"accel_to_decel_factor": "25%",
-	"travel_speed": "1000",
-	"enable_prime_tower": "1",
-	"wipe_tower_no_sparse_layers": "0",
-	"prime_tower_width": "60",
-	"xy_hole_compensation": "0",
-	"xy_contour_compensation": "0",
-	"bridge_acceleration": "50%",
-	"seam_gap": "10%",
-	"precise_outer_wall": "1",
-	"wall_generator": "classic",
-	"gcode_label_objects": "1",
-	"slow_down_layers": "3",
-	"top_solid_infill_flow_ratio": "0.9",
-	"only_one_wall_top": "1",
-	"wall_loop_direction": "clockwise",
-	"top_bottom_infill_wall_overlap": "25%",
-	"filter_out_gap_fill": "0",
-	"detect_narrow_internal_solid_infill": "1",
-	"thick_bridges": "1",
-	"bridge_angle": "0",
 	"compatible_printers": [
-		"Sovol Zero 0.4 nozzle"
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle"
 	]
 }

resources/profiles/Sovol/process/0.25mm Quality @Sovol Zero 1.0 nozzle.json

@@ -0,0 +1,79 @@
+{
+	"type": "process",
+	"name": "0.25mm Quality @Sovol Zero 1.0 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "JUmnFOoEMJrbWCN9",
+	"instantiation": "true",
+	"layer_height": "0.25",
+	"bottom_shell_layers": "4",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "30",
+	"internal_bridge_speed": "200",
+	"default_acceleration": "40000",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "1.05",
+	"line_width": "1.05",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.45",
+	"initial_layer_line_width": "1.5",
+	"infill_combination": "0",
+	"sparse_infill_line_width": "1.05",
+	"infill_wall_overlap": "18",
+	"interface_shells": "0",
+	"ironing_flow": "15%",
+	"ironing_spacing": "0.25",
+	"ironing_speed": "15",
+	"ironing_type": "no ironing",
+	"filename_format": "{input_filename_base}_{nozzle_diameter[0]}n_{filament_type[0]}_{layer_height}_{print_time}.gcode",
+	"detect_overhang_wall": "1",
+	"overhang_1_4_speed": "0",
+	"overhang_2_4_speed": "50",
+	"overhang_3_4_speed": "30",
+	"overhang_4_4_speed": "20",
+	"inner_wall_line_width": "1.1",
+	"wall_loops": "3",
+	"print_settings_id": "",
+	"raft_layers": "0",
+	"seam_position": "aligned",
+	"skirt_distance": "0.8",
+	"skirt_height": "1",
+	"skirt_loops": "1",
+	"minimum_sparse_infill_area": "15",
+	"internal_solid_infill_line_width": "1.05",
+	"spiral_mode": "0",
+	"standby_temperature_delta": "-5",
+	"enable_support": "0",
+	"resolution": "0.012",
+	"support_type": "tree(auto)",
+	"support_style": "snug",
+	"support_on_build_plate_only": "0",
+	"support_top_z_distance": "0.25",
+	"support_bottom_z_distance": "0.235",
+	"support_filament": "0",
+	"support_line_width": "1.05",
+	"tree_support_tip_diameter": "1.05",
+	"support_interface_loop_pattern": "0",
+	"support_interface_filament": "0",
+	"support_interface_top_layers": "5",
+	"support_interface_bottom_layers": "-1",
+	"support_interface_spacing": "0.2",
+	"support_bottom_interface_spacing": "0.2",
+	"support_interface_speed": "100%",
+	"support_interface_pattern": "grid",
+	"support_base_pattern": "rectilinear",
+	"support_base_pattern_spacing": "3.5",
+	"support_speed": "100",
+	"support_threshold_angle": "50",
+	"support_object_xy_distance": "0.35",
+	"tree_support_branch_angle": "40",
+	"top_surface_line_width": "1.05",
+	"top_shell_layers": "4",
+	"top_shell_thickness": "1",
+	"compatible_printers": [
+		"Sovol Zero 1.0 nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.25mm SPEEDBENCHY @Sovol Zero 0.4 nozzle.json

@@ -0,0 +1,85 @@
+{
+	"type": "process",
+	"setting_id": "oFrWcSxmad1b6sD4",
+	"name": "0.25mm SPEEDBENCHY @Sovol Zero 0.4 nozzle",
+	"from": "system",
+	"inherits": "fdm_process_zero",
+	"instantiation": "true",
+	"layer_height": "0.25",
+	"initial_layer_print_height": "0.25",
+	"line_width": "0.5",
+	"initial_layer_line_width": "0.5",
+	"outer_wall_line_width": "0.5",
+	"inner_wall_line_width": "0.5",
+	"top_surface_line_width": "0.55",
+	"internal_solid_infill_line_width": "0.55",
+	"sparse_infill_line_width": "0.55",
+	"support_line_width": "0.5",
+	"tree_support_tip_diameter": "0.5",
+	"wall_loops": "2",
+	"top_shell_layers": "3",
+	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0",
+	"sparse_infill_density": "10%",
+	"sparse_infill_pattern": "grid",
+	"bottom_solid_infill_flow_ratio": "1.2",
+	"top_solid_infill_flow_ratio": "1.4",
+	"bridge_flow": "1",
+	"internal_bridge_flow": "1",
+	"bridge_speed": "250",
+	"internal_bridge_speed": "250",
+	"bridge_acceleration": "100%",
+	"thick_bridges": "0",
+	"thick_internal_bridges": "0",
+	"brim_type": "outer_only",
+	"brim_width": "1",
+	"brim_object_gap": "0",
+	"filter_out_gap_fill": "13",
+	"gap_fill_target": "nowhere",
+	"min_width_top_surface": "200%",
+	"minimum_sparse_infill_area": "0",
+	"infill_direction": "0",
+	"solid_infill_direction": "0",
+	"infill_wall_overlap": "15%",
+	"reduce_crossing_wall": "0",
+	"skirt_loops": "0",
+	"only_one_wall_top": "1",
+	"slow_down_layers": "1",
+	"wall_direction": "cw",
+	"initial_layer_speed": "300",
+	"initial_layer_infill_speed": "300",
+	"initial_layer_travel_speed": "100%",
+	"outer_wall_speed": "350",
+	"inner_wall_speed": "400",
+	"small_perimeter_speed": "100%",
+	"internal_solid_infill_speed": "400",
+	"top_surface_speed": "300",
+	"gap_infill_speed": "350",
+	"sparse_infill_speed": "500",
+	"support_speed": "100",
+	"travel_speed": "1200",
+	"default_acceleration": "40000",
+	"initial_layer_acceleration": "20000",
+	"outer_wall_acceleration": "40000",
+	"inner_wall_acceleration": "40000",
+	"top_surface_acceleration": "20000",
+	"internal_solid_infill_acceleration": "100%",
+	"travel_acceleration": "40000",
+	"accel_to_decel_factor": "50%",
+	"outer_wall_jerk": "20",
+	"inner_wall_jerk": "20",
+	"infill_jerk": "20",
+	"top_surface_jerk": "20",
+	"initial_layer_jerk": "20",
+	"travel_jerk": "20",
+	"overhang_1_4_speed": "160",
+	"overhang_2_4_speed": "100",
+	"overhang_3_4_speed": "60",
+	"overhang_4_4_speed": "40",
+	"support_top_z_distance": "0.235",
+	"support_bottom_z_distance": "0.235",
+	"compatible_printers": [
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.28mm Fast @Sovol Zero 0.4 nozzle.json

@@ -0,0 +1,39 @@
+{
+	"type": "process",
+	"name": "0.28mm Fast @Sovol Zero 0.4 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "1VoML2LGDk4TJgLI",
+	"instantiation": "true",
+	"layer_height": "0.28",
+	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0",
+	"bridge_speed": "60",
+	"outer_wall_acceleration": "22000",
+	"top_surface_acceleration": "22000",
+	"outer_wall_line_width": "0.48",
+	"line_width": "0.48",
+	"sparse_infill_density": "10%",
+	"inner_wall_acceleration": "28000",
+	"initial_layer_print_height": "0.28",
+	"initial_layer_line_width": "0.6",
+	"sparse_infill_line_width": "0.48",
+	"inner_wall_line_width": "0.48",
+	"internal_solid_infill_line_width": "0.48",
+	"support_top_z_distance": "0.30",
+	"support_line_width": "0.48",
+	"tree_support_tip_diameter": "0.48",
+	"support_speed": "120",
+	"top_surface_line_width": "0.48",
+	"outer_wall_speed": "350",
+	"inner_wall_speed": "400",
+	"small_perimeter_speed": "50%",
+	"internal_solid_infill_speed": "200",
+	"top_surface_speed": "200",
+	"gap_infill_speed": "200",
+	"sparse_infill_speed": "500",
+	"compatible_printers": [
+		"Sovol Zero 0.4 nozzle",
+		"Sovol Zero 0.4 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.30mm Standard @Sovol Zero 0.6 nozzle.json

@@ -0,0 +1,35 @@
+{
+	"type": "process",
+	"setting_id": "lTAs2USEP8D749K7",
+	"name": "0.30mm Standard @Sovol Zero 0.6 nozzle",
+	"from": "system",
+	"inherits": "fdm_process_zero",
+	"instantiation": "true",
+	"layer_height": "0.30",
+	"bottom_shell_layers": "4",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "50",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.66",
+	"line_width": "0.66",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.36",
+	"initial_layer_line_width": "0.9",
+	"sparse_infill_line_width": "0.66",
+	"infill_wall_overlap": "20",
+	"inner_wall_line_width": "0.66",
+	"wall_loops": "2",
+	"support_top_z_distance": "0.30",
+	"support_line_width": "0.66",
+	"tree_support_tip_diameter": "0.66",
+	"support_speed": "100",
+	"top_surface_line_width": "0.66",
+	"top_shell_layers": "4",
+	"internal_solid_infill_line_width": "0.66",
+	"compatible_printers": [
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.40mm Standard @Sovol Zero 0.8 nozzle.json

@@ -0,0 +1,42 @@
+{
+	"type": "process",
+	"name": "0.40mm Standard @Sovol Zero 0.8 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "8x4CsuqroC9HOdAN",
+	"instantiation": "true",
+	"layer_height": "0.40",
+	"bottom_shell_layers": "4",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "50",
+	"outer_wall_acceleration": "10000",
+	"top_surface_acceleration": "5000",
+	"outer_wall_line_width": "0.88",
+	"line_width": "0.88",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "12000",
+	"initial_layer_print_height": "0.48",
+	"initial_layer_line_width": "1.2",
+	"sparse_infill_line_width": "0.88",
+	"infill_wall_overlap": "20",
+	"inner_wall_line_width": "0.88",
+	"wall_loops": "2",
+	"support_top_z_distance": "0.40",
+	"support_line_width": "0.88",
+	"tree_support_tip_diameter": "0.88",
+	"support_speed": "100",
+	"top_surface_line_width": "0.88",
+	"top_shell_layers": "4",
+	"outer_wall_speed": "350",
+	"inner_wall_speed": "400",
+	"small_perimeter_speed": "50%",
+	"internal_solid_infill_speed": "200",
+	"top_surface_speed": "200",
+	"gap_infill_speed": "200",
+	"sparse_infill_speed": "500",
+	"internal_solid_infill_line_width": "0.88",
+	"compatible_printers": [
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.42mm Fast @Sovol Zero 0.6 nozzle.json

@@ -0,0 +1,39 @@
+{
+	"type": "process",
+	"name": "0.42mm Fast @Sovol Zero 0.6 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "illqJAnGiA2pY0hw",
+	"instantiation": "true",
+	"layer_height": "0.42",
+	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0",
+	"bridge_speed": "60",
+	"outer_wall_acceleration": "22000",
+	"top_surface_acceleration": "22000",
+	"outer_wall_line_width": "0.72",
+	"line_width": "0.72",
+	"sparse_infill_density": "10%",
+	"inner_wall_acceleration": "28000",
+	"initial_layer_print_height": "0.42",
+	"initial_layer_line_width": "0.9",
+	"sparse_infill_line_width": "0.72",
+	"inner_wall_line_width": "0.72",
+	"internal_solid_infill_line_width": "0.72",
+	"support_top_z_distance": "0.45",
+	"support_line_width": "0.72",
+	"tree_support_tip_diameter": "0.72",
+	"support_speed": "120",
+	"top_surface_line_width": "0.72",
+	"outer_wall_speed": "350",
+	"inner_wall_speed": "400",
+	"small_perimeter_speed": "50%",
+	"internal_solid_infill_speed": "200",
+	"top_surface_speed": "200",
+	"gap_infill_speed": "200",
+	"sparse_infill_speed": "500",
+	"compatible_printers": [
+		"Sovol Zero 0.6 nozzle",
+		"Sovol Zero 0.6 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.50mm Standard @Sovol Zero 1.0 nozzle.json

@@ -0,0 +1,87 @@
+{
+	"type": "process",
+	"name": "0.50mm Standard @Sovol Zero 1.0 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "E5K55O4RkMyYCAlt",
+	"instantiation": "true",
+	"layer_height": "0.50",
+	"bottom_shell_layers": "4",
+	"bottom_shell_thickness": "0.8",
+	"bridge_speed": "45",
+	"internal_bridge_speed": "200",
+	"default_acceleration": "22000",
+	"outer_wall_acceleration": "16000",
+	"top_surface_acceleration": "16000",
+	"outer_wall_line_width": "1.1",
+	"line_width": "1.1",
+	"sparse_infill_density": "15%",
+	"inner_wall_acceleration": "22000",
+	"initial_layer_print_height": "0.60",
+	"initial_layer_line_width": "1.5",
+	"infill_combination": "0",
+	"sparse_infill_line_width": "1.1",
+	"infill_wall_overlap": "20",
+	"interface_shells": "0",
+	"ironing_flow": "15%",
+	"ironing_spacing": "0.25",
+	"ironing_speed": "15",
+	"ironing_type": "no ironing",
+	"filename_format": "{input_filename_base}_{nozzle_diameter[0]}n_{filament_type[0]}_{layer_height}_{print_time}.gcode",
+	"detect_overhang_wall": "1",
+	"overhang_1_4_speed": "0",
+	"overhang_2_4_speed": "50",
+	"overhang_3_4_speed": "30",
+	"overhang_4_4_speed": "20",
+	"inner_wall_line_width": "1.1",
+	"wall_loops": "2",
+	"print_settings_id": "",
+	"raft_layers": "0",
+	"seam_position": "aligned",
+	"skirt_distance": "0.8",
+	"skirt_height": "1",
+	"skirt_loops": "1",
+	"minimum_sparse_infill_area": "15",
+	"internal_solid_infill_line_width": "1.1",
+	"spiral_mode": "0",
+	"standby_temperature_delta": "-5",
+	"enable_support": "0",
+	"resolution": "0.012",
+	"support_type": "tree(auto)",
+	"support_style": "snug",
+	"support_on_build_plate_only": "0",
+	"support_top_z_distance": "0.50",
+	"support_bottom_z_distance": "0.235",
+	"support_filament": "0",
+	"support_line_width": "1.1",
+	"tree_support_tip_diameter": "1.1",
+	"support_interface_loop_pattern": "0",
+	"support_interface_filament": "0",
+	"support_interface_top_layers": "5",
+	"support_interface_bottom_layers": "-1",
+	"support_interface_spacing": "0.2",
+	"support_bottom_interface_spacing": "0.2",
+	"support_interface_speed": "100%",
+	"support_interface_pattern": "grid",
+	"support_base_pattern": "rectilinear",
+	"support_base_pattern_spacing": "3.5",
+	"support_speed": "60",
+	"support_threshold_angle": "50",
+	"support_object_xy_distance": "0.35",
+	"tree_support_branch_angle": "40",
+	"top_surface_line_width": "1.1",
+	"top_shell_layers": "4",
+	"top_shell_thickness": "1",
+	"outer_wall_speed": "30",
+	"inner_wall_speed": "45",
+	"small_perimeter_speed": "45",
+	"internal_solid_infill_speed": "45",
+	"top_surface_speed": "35",
+	"gap_infill_speed": "35",
+	"sparse_infill_speed": "70",
+	"travel_acceleration": "38000",
+	"compatible_printers": [
+		"Sovol Zero 1.0 nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.56mm Fast @Sovol Zero 0.8 nozzle.json

@@ -0,0 +1,40 @@
+{
+	"type": "process",
+	"name": "0.56mm Fast @Sovol Zero 0.8 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "g9PPRM4FLMwjMUfy",
+	"instantiation": "true",
+	"layer_height": "0.56",
+	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0",
+	"bridge_speed": "60",
+	"default_acceleration": "28000",
+	"outer_wall_acceleration": "22000",
+	"top_surface_acceleration": "22000",
+	"outer_wall_line_width": "0.96",
+	"line_width": "0.96",
+	"sparse_infill_density": "10%",
+	"inner_wall_acceleration": "28000",
+	"initial_layer_print_height": "0.56",
+	"initial_layer_line_width": "1.2",
+	"sparse_infill_line_width": "0.96",
+	"inner_wall_line_width": "0.96",
+	"internal_solid_infill_line_width": "0.96",
+	"support_top_z_distance": "0.60",
+	"support_line_width": "0.96",
+	"tree_support_tip_diameter": "0.96",
+	"top_surface_line_width": "0.96",
+	"top_shell_layers": "4",
+	"outer_wall_speed": "35",
+	"inner_wall_speed": "55",
+	"small_perimeter_speed": "60",
+	"internal_solid_infill_speed": "55",
+	"top_surface_speed": "40",
+	"gap_infill_speed": "40",
+	"sparse_infill_speed": "80",
+	"compatible_printers": [
+		"Sovol Zero 0.8 nozzle",
+		"Sovol Zero 0.8 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/0.70mm Fast @Sovol Zero 1.0 nozzle.json

@@ -0,0 +1,33 @@
+{
+	"type": "process",
+	"name": "0.70mm Fast @Sovol Zero 1.0 nozzle",
+	"inherits": "fdm_process_zero",
+	"from": "system",
+	"setting_id": "fW5KJBVndgQE868q",
+	"instantiation": "true",
+	"layer_height": "0.70",
+	"bottom_shell_layers": "3",
+	"bottom_shell_thickness": "0",
+	"bridge_speed": "60",
+	"outer_wall_acceleration": "22000",
+	"top_surface_acceleration": "22000",
+	"outer_wall_line_width": "1.2",
+	"line_width": "1.2",
+	"sparse_infill_density": "10%",
+	"inner_wall_acceleration": "28000",
+	"initial_layer_print_height": "0.70",
+	"initial_layer_line_width": "1.5",
+	"sparse_infill_line_width": "1.2",
+	"inner_wall_line_width": "1.2",
+	"internal_solid_infill_line_width": "1.2",
+	"support_top_z_distance": "0.75",
+	"support_line_width": "1.2",
+	"tree_support_tip_diameter": "1.2",
+	"support_speed": "120",
+	"top_surface_line_width": "1.2",
+	"top_shell_layers": "3",
+	"compatible_printers": [
+		"Sovol Zero 1.0 nozzle",
+		"Sovol Zero 1.0 Hardened Steel nozzle"
+	]
+}

resources/profiles/Sovol/process/fdm_process_zero.json

@@ -0,0 +1,73 @@
+{
+	"type": "process",
+	"name": "fdm_process_zero",
+	"inherits": "fdm_process_common",
+	"from": "system",
+	"instantiation": "false",
+	"reduce_crossing_wall": "1",
+	"max_travel_detour_distance": "10",
+	"bottom_surface_pattern": "monotonic",
+	"bridge_flow": "1.2",
+	"internal_bridge_flow": "1.2",
+	"brim_type": "auto_brim",
+	"brim_width": "5",
+	"brim_object_gap": "0",
+	"print_sequence": "by layer",
+	"bridge_no_support": "0",
+	"draft_shield": "disabled",
+	"elefant_foot_compensation": "0.1",
+	"enable_arc_fitting": "0",
+	"exclude_object": "1",
+	"wall_infill_order": "inner wall/outer wall/infill",
+	"infill_direction": "45",
+	"sparse_infill_pattern": "grid",
+	"internal_solid_infill_acceleration": "50%",
+	"initial_layer_acceleration": "1000",
+	"travel_acceleration": "40000",
+	"outer_wall_jerk": "5",
+	"inner_wall_jerk": "5",
+	"infill_jerk": "5",
+	"top_surface_jerk": "5",
+	"initial_layer_jerk": "5",
+	"travel_jerk": "5",
+	"tree_support_wall_count": "0",
+	"reduce_infill_retraction": "1",
+	"detect_thin_wall": "1",
+	"top_surface_pattern": "monotonic",
+	"initial_layer_speed": "55",
+	"initial_layer_infill_speed": "105",
+	"initial_layer_travel_speed": "60%",
+	"outer_wall_speed": "350",
+	"inner_wall_speed": "400",
+	"small_perimeter_speed": "50%",
+	"internal_solid_infill_speed": "200",
+	"top_surface_speed": "200",
+	"gap_infill_speed": "200",
+	"sparse_infill_speed": "500",
+	"accel_to_decel_enable": "1",
+	"accel_to_decel_factor": "25%",
+	"travel_speed": "1000",
+	"enable_prime_tower": "0",
+	"wipe_tower_no_sparse_layers": "0",
+	"prime_tower_width": "60",
+	"xy_hole_compensation": "0",
+	"xy_contour_compensation": "0",
+	"bridge_acceleration": "50%",
+	"seam_gap": "10%",
+	"precise_outer_wall": "1",
+	"wall_generator": "classic",
+	"gcode_label_objects": "1",
+	"slow_down_layers": "3",
+	"top_solid_infill_flow_ratio": "0.9",
+	"only_one_wall_top": "1",
+	"top_bottom_infill_wall_overlap": "25%",
+	"filter_out_gap_fill": "0",
+	"detect_narrow_internal_solid_infill": "1",
+	"thick_bridges": "1",
+	"bridge_angle": "0",
+	"initial_layer_line_width": "150%",
+	"default_acceleration": "40000",
+	"compatible_printers": [],
+	"internal_bridge_speed": "150",
+	"filename_format": "{input_filename_base}_{nozzle_diameter[0]}n_{filament_type[0]}_{layer_height}_{print_time}.gcode"
+}

resources/profiles/Wanhao.json

@@ -1,12 +1,60 @@
 {
 	"name": "Wanhao",
-	"version": "02.04.00.02",
+	"version": "02.04.00.03",
 	"force_update": "0",
 	"description": "Wanhao configurations",
 	"machine_model_list": [
 		{
 			"name": "Wanhao D12-300",
 			"sub_path": "machine/Wanhao D12-300.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK1",
+			"sub_path": "machine/Wanhao D9-300 MK1.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK1 BLTouch kit",
+			"sub_path": "machine/Wanhao D9-300 MK1 BLTouch kit.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK2",
+			"sub_path": "machine/Wanhao D9-300 MK2.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK3",
+			"sub_path": "machine/Wanhao D9-300 MK3.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK1",
+			"sub_path": "machine/Wanhao D9-400 MK1.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK1 BLTouch kit",
+			"sub_path": "machine/Wanhao D9-400 MK1 BLTouch kit.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK2",
+			"sub_path": "machine/Wanhao D9-400 MK2.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK3",
+			"sub_path": "machine/Wanhao D9-400 MK3.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK1",
+			"sub_path": "machine/Wanhao D9-500 MK1.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK1 BLTouch kit",
+			"sub_path": "machine/Wanhao D9-500 MK1 BLTouch kit.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK2",
+			"sub_path": "machine/Wanhao D9-500 MK2.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK3",
+			"sub_path": "machine/Wanhao D9-500 MK3.json"
 		}
 	],
 	"process_list": [
@@ -33,6 +81,38 @@
 		{
 			"name": "0.24mm Draft @Wanhao D12-300",
 			"sub_path": "process/0.24mm Draft @Wanhao D12-300.json"
+		},
+		{
+			"name": "fdm_process_wanhao_d9_common",
+			"sub_path": "process/fdm_process_wanhao_d9_common.json"
+		},
+		{
+			"name": "0.12mm Fine @Wanhao D9",
+			"sub_path": "process/0.12mm Fine @Wanhao D9.json"
+		},
+		{
+			"name": "0.20mm Standard @Wanhao D9",
+			"sub_path": "process/0.20mm Standard @Wanhao D9.json"
+		},
+		{
+			"name": "0.28mm Draft @Wanhao D9",
+			"sub_path": "process/0.28mm Draft @Wanhao D9.json"
+		},
+		{
+			"name": "fdm_process_wanhao_d9_mk1_common",
+			"sub_path": "process/fdm_process_wanhao_d9_mk1_common.json"
+		},
+		{
+			"name": "0.12mm Fine @Wanhao D9 MK1",
+			"sub_path": "process/0.12mm Fine @Wanhao D9 MK1.json"
+		},
+		{
+			"name": "0.20mm Standard @Wanhao D9 MK1",
+			"sub_path": "process/0.20mm Standard @Wanhao D9 MK1.json"
+		},
+		{
+			"name": "0.28mm Draft @Wanhao D9 MK1",
+			"sub_path": "process/0.28mm Draft @Wanhao D9 MK1.json"
 		}
 	],
 	"filament_list": [],
@@ -48,6 +128,62 @@
 		{
 			"name": "Wanhao D12-300 0.4 nozzle",
 			"sub_path": "machine/Wanhao D12-300 0.4 nozzle.json"
+		},
+		{
+			"name": "fdm_wanhao_d9_common",
+			"sub_path": "machine/fdm_wanhao_d9_common.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK2 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-300 MK2 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK3 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-300 MK3 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK2 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-400 MK2 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK3 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-400 MK3 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK2 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-500 MK2 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK3 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-500 MK3 0.4 nozzle.json"
+		},
+		{
+			"name": "fdm_wanhao_d9_mk1_common",
+			"sub_path": "machine/fdm_wanhao_d9_mk1_common.json"
+		},
+		{
+			"name": "Wanhao D9-300 MK1 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-300 MK1 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-400 MK1 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-400 MK1 0.4 nozzle.json"
+		},
+		{
+			"name": "Wanhao D9-500 MK1 0.4 nozzle",
+			"sub_path": "machine/Wanhao D9-500 MK1 0.4 nozzle.json"
 		}
 	]
 }

resources/profiles/Wanhao/machine/Wanhao D9-300 MK1 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-300 MK1 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_mk1_common",
+	"from": "system",
+	"setting_id": "MXNRpMDaVXj2xUx0",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-300 MK1",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"300x0",
+		"300x300",
+		"0x300"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9 MK1"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "rq6cPs92KgrUyZrn",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-300 MK1 BLTouch kit",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"300x0",
+		"300x300",
+		"0x300"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK1 BLTouch kit.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-300 MK1 BLTouch kit",
+	"model_id": "Wanhao-D9-300-MK1u2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK1.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-300 MK1",
+	"model_id": "Wanhao-D9-300-MK1",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK2 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-300 MK2 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "w3Cin9es1Jfx0dmR",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-300 MK2",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"300x0",
+		"300x300",
+		"0x300"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK2.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-300 MK2",
+	"model_id": "Wanhao-D9-300-MK2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK3 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-300 MK3 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "acFQWZqlt4QSgBPv",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-300 MK3",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"300x0",
+		"300x300",
+		"0x300"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-300 MK3.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-300 MK3",
+	"model_id": "Wanhao-D9-300-MK3",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK1 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-400 MK1 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_mk1_common",
+	"from": "system",
+	"setting_id": "DGSNE3AbmlBBG5PY",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-400 MK1",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"400x0",
+		"400x400",
+		"0x400"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9 MK1"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "WcKY7v24ewtzPfnU",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-400 MK1 BLTouch kit",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"400x0",
+		"400x400",
+		"0x400"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK1 BLTouch kit.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-400 MK1 BLTouch kit",
+	"model_id": "Wanhao-D9-400-MK1u2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK1.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-400 MK1",
+	"model_id": "Wanhao-D9-400-MK1",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK2 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-400 MK2 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "jn1FEJFeN7S2gEbD",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-400 MK2",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"400x0",
+		"400x400",
+		"0x400"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK2.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-400 MK2",
+	"model_id": "Wanhao-D9-400-MK2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK3 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-400 MK3 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "2kFyH1E3tqMWtDmG",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-400 MK3",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"400x0",
+		"400x400",
+		"0x400"
+	],
+	"printable_height": "400",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-400 MK3.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-400 MK3",
+	"model_id": "Wanhao-D9-400-MK3",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK1 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-500 MK1 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_mk1_common",
+	"from": "system",
+	"setting_id": "nj0TfnDKHb4wFX1R",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-500 MK1",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"500x0",
+		"500x500",
+		"0x500"
+	],
+	"printable_height": "500",
+	"default_print_profile": "0.20mm Standard @Wanhao D9 MK1"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "Hmrnlh6pJzdO2dIJ",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-500 MK1 BLTouch kit",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"500x0",
+		"500x500",
+		"0x500"
+	],
+	"printable_height": "500",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK1 BLTouch kit.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-500 MK1 BLTouch kit",
+	"model_id": "Wanhao-D9-500-MK1u2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK1.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-500 MK1",
+	"model_id": "Wanhao-D9-500-MK1",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK2 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-500 MK2 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "g2GSmhWJLFDwqzFI",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-500 MK2",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"500x0",
+		"500x500",
+		"0x500"
+	],
+	"printable_height": "500",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK2.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-500 MK2",
+	"model_id": "Wanhao-D9-500-MK2",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK3 0.4 nozzle.json

@@ -0,0 +1,20 @@
+{
+	"type": "machine",
+	"name": "Wanhao D9-500 MK3 0.4 nozzle",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "F7l90Rgr8Ni0sQva",
+	"instantiation": "true",
+	"printer_model": "Wanhao D9-500 MK3",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printable_area": [
+		"0x0",
+		"500x0",
+		"500x500",
+		"0x500"
+	],
+	"printable_height": "500",
+	"default_print_profile": "0.20mm Standard @Wanhao D9"
+}

resources/profiles/Wanhao/machine/Wanhao D9-500 MK3.json

@@ -0,0 +1,9 @@
+{
+	"type": "machine_model",
+	"name": "Wanhao D9-500 MK3",
+	"model_id": "Wanhao-D9-500-MK3",
+	"nozzle_diameter": "0.4",
+	"machine_tech": "FFF",
+	"family": "Wanhao",
+	"default_materials": "Generic PLA @System;Generic PETG @System;Generic ABS @System"
+}

resources/profiles/Wanhao/machine/fdm_wanhao_d9_common.json

@@ -0,0 +1,108 @@
+{
+	"type": "machine",
+	"name": "fdm_wanhao_d9_common",
+	"inherits": "fdm_wanhao_common",
+	"from": "system",
+	"instantiation": "false",
+	"gcode_flavor": "marlin2",
+	"use_relative_e_distances": "1",
+	"emit_machine_limits_to_gcode": "0",
+	"nozzle_diameter": [
+		"0.4"
+	],
+	"printer_variant": "0.4",
+	"max_layer_height": [
+		"0.32"
+	],
+	"min_layer_height": [
+		"0.08"
+	],
+	"machine_max_speed_x": [
+		"300",
+		"300"
+	],
+	"machine_max_speed_y": [
+		"300",
+		"300"
+	],
+	"machine_max_speed_z": [
+		"5",
+		"5"
+	],
+	"machine_max_speed_e": [
+		"25",
+		"25"
+	],
+	"machine_max_acceleration_x": [
+		"3000",
+		"3000"
+	],
+	"machine_max_acceleration_y": [
+		"3000",
+		"3000"
+	],
+	"machine_max_acceleration_z": [
+		"100",
+		"100"
+	],
+	"machine_max_acceleration_e": [
+		"3000",
+		"3000"
+	],
+	"machine_max_acceleration_extruding": [
+		"1000",
+		"1000"
+	],
+	"machine_max_acceleration_travel": [
+		"1000",
+		"1000"
+	],
+	"machine_max_acceleration_retracting": [
+		"800",
+		"800"
+	],
+	"machine_max_jerk_x": [
+		"10",
+		"10"
+	],
+	"machine_max_jerk_y": [
+		"10",
+		"10"
+	],
+	"machine_max_jerk_z": [
+		"0.4",
+		"0.4"
+	],
+	"machine_max_jerk_e": [
+		"1",
+		"1"
+	],
+	"retraction_length": [
+		"2.0"
+	],
+	"retraction_speed": [
+		"25"
+	],
+	"deretraction_speed": [
+		"25"
+	],
+	"retraction_minimum_travel": [
+		"1"
+	],
+	"z_hop": [
+		"0"
+	],
+	"wipe": [
+		"0"
+	],
+	"retract_when_changing_layer": [
+		"1"
+	],
+	"machine_start_gcode": "; Wanhao Duplicator 9 start G-code, for the Marlin 2.1 firmwares at github.com/Le-Syl21/WANHAO-Duplicator-9\nG21 ; millimetres\nG90 ; absolute coordinates\nM83 ; relative extrusion\nM140 S[bed_temperature_initial_layer_single] ; heat the bed\nM104 S150 ; warm the nozzle without letting it ooze\nG91 ; a print stopped by hand can leave the nozzle down on the bed\nG1 Z10 F300 ; so raise it before homing: a BLTouch needs 10 mm to deploy\nG90\nM280 P0 S160 ; BLTouch: clear an alarm and stow the pin\nG28 ; home all axes (this turns bed levelling off)\nM420 S1 ; turn the bed mesh saved from the screen back on\nG1 Z10 F300\nM104 S[nozzle_temperature_initial_layer] ; start the nozzle now, the bed is still heating\nM190 S[bed_temperature_initial_layer_single] ; wait for the bed\nM109 S[nozzle_temperature_initial_layer] ; and confirm the nozzle\nG92 E0\nG1 X15 Y20 Z0.3 F3000 ; start of the priming line\nG1 Y140 E9.0 F1200 ; draw a line of filament\nG1 X15.5 F3000\nG1 Y20 E9.0 F1200 ; and back, next to it\nG92 E0\nG1 X22 F6000 ; wipe sideways to snap the string\nG1 Z2 F300 ; lift, so the line does not stick to the nozzle",
+	"machine_end_gcode": "; Wanhao Duplicator 9 end G-code\nM104 S0 ; nozzle heater off\nM140 S0 ; bed heater off\nM107 ; fan off\nG91 ; relative moves\nG1 E-2 F1500 ; release the pressure in the nozzle\nG1 Z10 F300 ; lift the nozzle\nG90 ; absolute moves\nG1 X5 Y{print_bed_max[1] - 10} F3000 ; bring the bed to the front\nM84 X Y E ; motors off, Z keeps its position",
+	"layer_change_gcode": "G92 E0",
+	"machine_pause_gcode": "M600",
+	"default_filament_profile": [
+		"Generic PLA @System"
+	]
+}

resources/profiles/Wanhao/machine/fdm_wanhao_d9_mk1_common.json

@@ -0,0 +1,28 @@
+{
+	"type": "machine",
+	"name": "fdm_wanhao_d9_mk1_common",
+	"inherits": "fdm_wanhao_d9_common",
+	"from": "system",
+	"instantiation": "false",
+	"machine_start_gcode": "; Wanhao Duplicator 9 start G-code, for the Marlin 2.1 firmwares at github.com/Le-Syl21/WANHAO-Duplicator-9\nG21 ; millimetres\nG90 ; absolute coordinates\nM83 ; relative extrusion\nM140 S[bed_temperature_initial_layer_single] ; heat the bed\nM104 S150 ; warm the nozzle without letting it ooze\nG91 ; a print stopped by hand can leave the nozzle down on the bed\nG1 Z10 F300 ; clear the bed before homing\nG90\nG28 ; home all axes (this turns bed levelling off)\nM420 S1 ; turn the bed mesh saved from the screen back on\nG1 Z10 F300\nM104 S[nozzle_temperature_initial_layer] ; start the nozzle now, the bed is still heating\nM190 S[bed_temperature_initial_layer_single] ; wait for the bed\nM109 S[nozzle_temperature_initial_layer] ; and confirm the nozzle\nG92 E0\nG1 X15 Y20 Z0.3 F3000 ; start of the priming line\nG1 Y140 E9.0 F1200 ; draw a line of filament\nG1 X15.5 F3000\nG1 Y20 E9.0 F1200 ; and back, next to it\nG92 E0\nG1 X22 F6000 ; wipe sideways to snap the string\nG1 Z2 F300 ; lift, so the line does not stick to the nozzle",
+	"machine_max_acceleration_x": [
+		"500",
+		"500"
+	],
+	"machine_max_acceleration_y": [
+		"500",
+		"500"
+	],
+	"machine_max_acceleration_e": [
+		"500",
+		"500"
+	],
+	"machine_max_acceleration_extruding": [
+		"500",
+		"500"
+	],
+	"machine_max_acceleration_travel": [
+		"500",
+		"500"
+	]
+}

resources/profiles/Wanhao/process/0.12mm Fine @Wanhao D9 MK1.json

@@ -0,0 +1,17 @@
+{
+	"type": "process",
+	"name": "0.12mm Fine @Wanhao D9 MK1",
+	"inherits": "fdm_process_wanhao_d9_mk1_common",
+	"from": "system",
+	"setting_id": "EClNN5UDWbLACTuz",
+	"instantiation": "true",
+	"layer_height": "0.12",
+	"initial_layer_print_height": "0.14",
+	"top_shell_layers": "4",
+	"bottom_shell_layers": "4",
+	"compatible_printers": [
+		"Wanhao D9-300 MK1 0.4 nozzle",
+		"Wanhao D9-400 MK1 0.4 nozzle",
+		"Wanhao D9-500 MK1 0.4 nozzle"
+	]
+}

resources/profiles/Wanhao/process/0.12mm Fine @Wanhao D9.json

@@ -0,0 +1,23 @@
+{
+	"type": "process",
+	"name": "0.12mm Fine @Wanhao D9",
+	"inherits": "fdm_process_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "0hvsKsPO55TlduZR",
+	"instantiation": "true",
+	"layer_height": "0.12",
+	"initial_layer_print_height": "0.14",
+	"top_shell_layers": "4",
+	"bottom_shell_layers": "4",
+	"compatible_printers": [
+		"Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-300 MK2 0.4 nozzle",
+		"Wanhao D9-400 MK2 0.4 nozzle",
+		"Wanhao D9-500 MK2 0.4 nozzle",
+		"Wanhao D9-300 MK3 0.4 nozzle",
+		"Wanhao D9-400 MK3 0.4 nozzle",
+		"Wanhao D9-500 MK3 0.4 nozzle"
+	]
+}

resources/profiles/Wanhao/process/0.20mm Standard @Wanhao D9 MK1.json

@@ -0,0 +1,17 @@
+{
+	"type": "process",
+	"name": "0.20mm Standard @Wanhao D9 MK1",
+	"inherits": "fdm_process_wanhao_d9_mk1_common",
+	"from": "system",
+	"setting_id": "CXNOj3tPeTUXx81B",
+	"instantiation": "true",
+	"layer_height": "0.20",
+	"initial_layer_print_height": "0.24",
+	"top_shell_layers": "3",
+	"bottom_shell_layers": "3",
+	"compatible_printers": [
+		"Wanhao D9-300 MK1 0.4 nozzle",
+		"Wanhao D9-400 MK1 0.4 nozzle",
+		"Wanhao D9-500 MK1 0.4 nozzle"
+	]
+}

resources/profiles/Wanhao/process/0.20mm Standard @Wanhao D9.json

@@ -0,0 +1,23 @@
+{
+	"type": "process",
+	"name": "0.20mm Standard @Wanhao D9",
+	"inherits": "fdm_process_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "UVXxknNxJswqaURQ",
+	"instantiation": "true",
+	"layer_height": "0.20",
+	"initial_layer_print_height": "0.24",
+	"top_shell_layers": "3",
+	"bottom_shell_layers": "3",
+	"compatible_printers": [
+		"Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-300 MK2 0.4 nozzle",
+		"Wanhao D9-400 MK2 0.4 nozzle",
+		"Wanhao D9-500 MK2 0.4 nozzle",
+		"Wanhao D9-300 MK3 0.4 nozzle",
+		"Wanhao D9-400 MK3 0.4 nozzle",
+		"Wanhao D9-500 MK3 0.4 nozzle"
+	]
+}

resources/profiles/Wanhao/process/0.28mm Draft @Wanhao D9 MK1.json

@@ -0,0 +1,17 @@
+{
+	"type": "process",
+	"name": "0.28mm Draft @Wanhao D9 MK1",
+	"inherits": "fdm_process_wanhao_d9_mk1_common",
+	"from": "system",
+	"setting_id": "omfIWwVnQVVxPrtb",
+	"instantiation": "true",
+	"layer_height": "0.28",
+	"initial_layer_print_height": "0.34",
+	"top_shell_layers": "3",
+	"bottom_shell_layers": "3",
+	"compatible_printers": [
+		"Wanhao D9-300 MK1 0.4 nozzle",
+		"Wanhao D9-400 MK1 0.4 nozzle",
+		"Wanhao D9-500 MK1 0.4 nozzle"
+	]
+}

resources/profiles/Wanhao/process/0.28mm Draft @Wanhao D9.json

@@ -0,0 +1,23 @@
+{
+	"type": "process",
+	"name": "0.28mm Draft @Wanhao D9",
+	"inherits": "fdm_process_wanhao_d9_common",
+	"from": "system",
+	"setting_id": "FEJqq1ylXWqaBPR6",
+	"instantiation": "true",
+	"layer_height": "0.28",
+	"initial_layer_print_height": "0.34",
+	"top_shell_layers": "3",
+	"bottom_shell_layers": "3",
+	"compatible_printers": [
+		"Wanhao D9-300 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-400 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-500 MK1 BLTouch kit 0.4 nozzle",
+		"Wanhao D9-300 MK2 0.4 nozzle",
+		"Wanhao D9-400 MK2 0.4 nozzle",
+		"Wanhao D9-500 MK2 0.4 nozzle",
+		"Wanhao D9-300 MK3 0.4 nozzle",
+		"Wanhao D9-400 MK3 0.4 nozzle",
+		"Wanhao D9-500 MK3 0.4 nozzle"
+	]
+}

resources/profiles/Wanhao/process/fdm_process_wanhao_d9_common.json

@@ -0,0 +1,38 @@
+{
+	"type": "process",
+	"name": "fdm_process_wanhao_d9_common",
+	"inherits": "fdm_process_wanhao_common",
+	"from": "system",
+	"instantiation": "false",
+	"line_width": "0.4",
+	"initial_layer_line_width": "0.6",
+	"wall_loops": "2",
+	"infill_wall_overlap": "15%",
+	"sparse_infill_density": "15%",
+	"sparse_infill_pattern": "gyroid",
+	"outer_wall_speed": "25",
+	"inner_wall_speed": "40",
+	"sparse_infill_speed": "50",
+	"internal_solid_infill_speed": "50",
+	"top_surface_speed": "40",
+	"gap_infill_speed": "40",
+	"bridge_speed": "50",
+	"support_speed": "35",
+	"initial_layer_speed": "25",
+	"initial_layer_infill_speed": "25",
+	"travel_speed": "100",
+	"default_acceleration": "1000",
+	"outer_wall_acceleration": "1000",
+	"inner_wall_acceleration": "1000",
+	"top_surface_acceleration": "1000",
+	"sparse_infill_acceleration": "1000",
+	"initial_layer_acceleration": "1000",
+	"bridge_acceleration": "1000",
+	"travel_acceleration": "1000",
+	"default_jerk": "0",
+	"skirt_loops": "2",
+	"skirt_distance": "4",
+	"brim_type": "no_brim",
+	"enable_support": "0",
+	"enable_arc_fitting": "0"
+}

resources/profiles/Wanhao/process/fdm_process_wanhao_d9_mk1_common.json

@@ -0,0 +1,15 @@
+{
+	"type": "process",
+	"name": "fdm_process_wanhao_d9_mk1_common",
+	"inherits": "fdm_process_wanhao_d9_common",
+	"from": "system",
+	"instantiation": "false",
+	"default_acceleration": "500",
+	"outer_wall_acceleration": "500",
+	"inner_wall_acceleration": "500",
+	"top_surface_acceleration": "500",
+	"sparse_infill_acceleration": "500",
+	"initial_layer_acceleration": "500",
+	"bridge_acceleration": "500",
+	"travel_acceleration": "500"
+}

scripts/tests/test_filament_id.py

@@ -405,6 +405,20 @@ class TestTripleResolution(unittest.TestCase):
         self.assertEqual(afi.resolve_triple("MyPLA @P1", fmap, {}),
                          ("MyVendor", "PLA", "MyPLA"))
 
+    def test_split_vendor_and_type_bases_resolve(self):
+        # A partial base is normal, not an error: vendor and type may live on
+        # different ancestors, with an intermediate supplying neither (the
+        # Snapmaker shape). The pair is complete at the instantiated preset.
+        recs = [
+            self.rec("APLA @P1", inherits="mid"),
+            self.rec("mid", inherits="typebase"),
+            self.rec("typebase", filament_type=["PLA"], inherits="vendorbase"),
+            self.rec("vendorbase", filament_vendor=["AV"]),
+        ]
+        fmap = {r["name"]: r for r in recs}
+        self.assertEqual(afi.resolve_triple("APLA @P1", fmap, {}),
+                         ("AV", "PLA", "APLA"))
+
 
 # ---------------------------------------------------------------------------
 # checks on synthetic trees
@@ -417,6 +431,24 @@ class TestChecks(OfCleanTreeCase):
         self.assertNotIn("[ERROR]", out)
         self.assertNotIn("[WARNING]", out)
 
+    def test_instantiated_preset_over_partial_bases_is_silent(self):
+        # Vendor and type split across two non-instantiated bases, an
+        # intermediate base with neither: base profiles are allowed to be
+        # partial. Only the instantiated preset must resolve both.
+        self.t.write_preset("VendorA", preset("XPLA vendorbase", instantiation=False,
+                                              filament_vendor="XV"))
+        self.t.write_preset("VendorA", preset("XPLA typebase", instantiation=False,
+                                              filament_type="PLA",
+                                              inherits="XPLA vendorbase"))
+        self.t.write_preset("VendorA", preset("XPLA mid", instantiation=False,
+                                              inherits="XPLA typebase"))
+        self.t.write_preset("VendorA", preset(
+            "XPLA @P1", inherits="XPLA mid",
+            filament_id=afi.generate_filament_id("XV", "PLA", "XPLA"),
+            compatible_printers=["P1"]))
+        errors, out = self.t.check()
+        self.assertEqual(errors, 0, out)
+
     def test_check1_unknown_non_of_id(self):
         self.t.write_preset("VendorA", preset("BPLA @base", filament_id="BOGUS_9",
                                               instantiation=False,
@@ -1523,6 +1555,19 @@ class TestRealTree(unittest.TestCase):
         self.assertEqual(analysis["missing_effective"], [])
         self.assertEqual(analysis["read_errors"], [])
 
+    def test_every_instantiated_filament_resolves_vendor_and_type(self):
+        # The property the web guide resolves at load: a partial base is fine as
+        # long as the instantiated preset ends up with both fields. Guards the
+        # split-base bundles (Snapmaker, Anker, SeeMeCNC).
+        analysis = afi.analyze_tree(REAL_PROFILES)
+        unresolved = [
+            (vendor, rec["name"], rec["triple"][0], rec["triple"][1])
+            for vendor, filaments in analysis["vendors"].items()
+            for rec in filaments.values()
+            if rec["instantiation"] and not (rec["triple"][0] and rec["triple"][1])
+        ]
+        self.assertEqual(unresolved, [])
+
 # ---------------------------------------------------------------------------
 # review-fix regressions
 # ---------------------------------------------------------------------------

src/slic3r/CMakeLists.txt

@@ -286,6 +286,8 @@ set(SLIC3R_GUI_SOURCES
     GUI/FilamentMapDialog.hpp
     GUI/IconManager.cpp
     GUI/IconManager.hpp
+    GUI/IdleScheduler.cpp
+    GUI/IdleScheduler.hpp
     GUI/ImageGrid.cpp
     GUI/ImageGrid.h
     GUI/ImGuiWrapper.cpp
@@ -347,6 +349,10 @@ set(SLIC3R_GUI_SOURCES
     GUI/KBShortcutsDialog.hpp
     GUI/KeyChord.cpp
     GUI/KeyChord.hpp
+    GUI/Lazy.cpp
+    GUI/Lazy.hpp
+    GUI/LazyPage.cpp
+    GUI/LazyPage.hpp
     GUI/LibVGCode/LibVGCodeWrapper.hpp
     GUI/LibVGCode/LibVGCodeWrapper.cpp
     GUI/LinuxDisplayBackend.cpp
@@ -433,6 +439,7 @@ set(SLIC3R_GUI_SOURCES
     GUI/Plater.hpp
     GUI/PlateSettingsDialog.cpp
     GUI/PlateSettingsDialog.hpp
+    GUI/PrebuildQueue.hpp
     GUI/Preferences.cpp
     GUI/Preferences.hpp
     GUI/PresetBundleDialog.cpp
@@ -512,6 +519,7 @@ set(SLIC3R_GUI_SOURCES
     GUI/SliceInfoPanel.hpp
     GUI/SlicingProgressNotification.cpp
     GUI/SlicingProgressNotification.hpp
+    GUI/StagedBuild.hpp
     GUI/StatusPanel.cpp
     GUI/StatusPanel.hpp
     GUI/StepMeshDialog.cpp

src/slic3r/GUI/Auxiliary.cpp

@@ -863,17 +863,27 @@ void AuxiliaryPanel::init_tabpanel()
     m_tabpanel->SetBackgroundColour(wxColour("#FEFFFF"));
     m_tabpanel->Bind(wxEVT_BOOKCTRL_PAGE_CHANGED, [](wxBookCtrlEvent &e) { /* Event handling */ });
 
-    m_designer_panel          = new DesignerPanel(m_tabpanel, AuxiliaryFolderType::DESIGNER);
+    add_build_step([this] {
-    m_pictures_panel          = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::MODEL_PICTURE);
+        m_designer_panel = new DesignerPanel(m_tabpanel, AuxiliaryFolderType::DESIGNER);
-    m_bill_of_materials_panel = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::BILL_OF_MATERIALS);
+        m_tabpanel->AddPage(m_designer_panel, _L("Basic Info"), true);
-    m_assembly_panel          = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::ASSEMBLY_GUIDE);
+    });
-    m_others_panel            = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::OTHERS);
+    add_build_step([this] {
-
+        m_pictures_panel = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::MODEL_PICTURE);
-    m_tabpanel->AddPage(m_designer_panel, _L("Basic Info"), true);
+        m_tabpanel->AddPage(m_pictures_panel, _L("Pictures"), false);
-    m_tabpanel->AddPage(m_pictures_panel, _L("Pictures"), false);
+    });
-    m_tabpanel->AddPage(m_bill_of_materials_panel, _L("Bill of Materials"), false);
+    add_build_step([this] {
-    m_tabpanel->AddPage(m_assembly_panel, _L("Assembly Guide"), false);
+        m_bill_of_materials_panel = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::BILL_OF_MATERIALS);
-    m_tabpanel->AddPage(m_others_panel, _L("Others"), false);
+        m_tabpanel->AddPage(m_bill_of_materials_panel, _L("Bill of Materials"), false);
+    });
+    add_build_step([this] {
+        m_assembly_panel = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::ASSEMBLY_GUIDE);
+        m_tabpanel->AddPage(m_assembly_panel, _L("Assembly Guide"), false);
+    });
+    add_build_step([this] {
+        m_others_panel = new AuFolderPanel(m_tabpanel, AuxiliaryFolderType::OTHERS);
+        m_tabpanel->AddPage(m_others_panel, _L("Others"), false);
+        Layout();
+    });
 }
 
 wxWindow *AuxiliaryPanel::create_side_tools()

src/slic3r/GUI/Auxiliary.hpp

@@ -46,6 +46,7 @@
 #include "slic3r/GUI/UpgradePanel.hpp"
 #include "slic3r/GUI/AmsWidgets.hpp"
 #include "Widgets/SideTools.hpp"
+#include "StagedBuild.hpp"
 
 #define AUFILE_GREY700 wxColour(107, 107, 107)
 #define AUFILE_GREY500 wxColour(158, 158, 158)
@@ -194,7 +195,7 @@ public:
 };
 
 
-class AuxiliaryPanel : public wxPanel
+class AuxiliaryPanel : public wxPanel, public StagedBuild
 {
 private:
     Tabbook *m_tabpanel = {nullptr};

src/slic3r/GUI/CAD/DesignPanel.hpp

@@ -12,6 +12,7 @@
 
 #include "libslic3r/CAD/CadDocument.hpp"
 #include "slic3r/GUI/CAD/DesignInteraction.hpp"   // CadLevel: what one Esc press means
+#include "slic3r/GUI/Lazy.hpp"
 
 class ComboBox;    // Orca dropdown (Widgets/ComboBox.hpp) — replaces wxChoice everywhere here
 class StaticBox;   // Orca rounded card frame (Widgets/StaticBox.hpp)
@@ -46,7 +47,7 @@ class DesignCanvas;
 // Design (CAD) tab: a sketch-first, Onshape-style form-driven CAD panel.
 // Sketch and Extrude are independent tools: the user creates a Sketch first,
 // then selects it and Extrudes to produce a solid.
-class DesignPanel : public wxPanel
+class DesignPanel : public wxPanel, public LazyInstance<DesignPanel>
 {
 public:
     explicit DesignPanel(wxWindow* parent);

src/slic3r/GUI/CAD/McpControl.cpp

@@ -1989,11 +1989,10 @@ json action_set_feature_expr(DesignPanel* panel, const json& params)
 // Dispatch one parsed request ON THE MAIN THREAD. Returns a JSON-RPC reply string.
 std::string handle_on_main(const std::string& method, const json& params, const json& id)
 {
-    MainFrame* mf = wxGetApp().mainframe;
     // The panel is built on first use, and in a headless session nobody clicks the tab that
     // would build it -- so build it here rather than refusing. Safe: this runs on the main
     // thread (see the CallAfter that dispatches us).
-    DesignPanel* panel = mf ? mf->ensure_design_panel() : nullptr;
+    DesignPanel* panel = DesignPanel::ensure();
     if (!panel)
         return rpc_error(id, -32001, "Design panel not ready");
 

src/slic3r/GUI/CalibrationPanel.cpp

@@ -491,14 +491,15 @@ void CalibrationPanel::init_tabpanel() {
             selected);
     }
 
+    for (int i = 0; i < (int)CALI_MODE_COUNT; i++)
+        add_build_steps_of(*m_cali_panels[i]);
+
     // ORCA use standard paddings and keep arrow icon for consistent look between sidebars
     //for (int i = 0; i < (int)CALI_MODE_COUNT; i++)
     //    m_tabpanel->SetPageImage(i, "");
 
     //auto padding_size = m_tabpanel->GetBtnsListCtrl()->GetPaddingSize(0);
     //m_tabpanel->GetBtnsListCtrl()->SetPaddingSize({ FromDIP(15), padding_size.y });
-
-    m_initialized = true;
 }
 
 void CalibrationPanel::init_timer()
@@ -534,6 +535,8 @@ void CalibrationPanel::update_print_error_info(int code, std::string msg, std::s
 }
 
 void CalibrationPanel::update_all() {
+    // Every wizard's pages exist once the last build step has run.
+    if (!built()) return;
 
     NetworkAgent* m_agent = wxGetApp().getAgent();
     Slic3r::DeviceManager* dev = Slic3r::GUI::wxGetApp().getDeviceManager();
@@ -597,7 +600,7 @@ void CalibrationPanel::update_all() {
 
 void CalibrationPanel::show_status(int status)
 {
-    if (!m_initialized) return;
+    if (!built()) return;
     if (last_status == status)return;
     last_status = status;
 

src/slic3r/GUI/CalibrationPanel.hpp

@@ -3,6 +3,7 @@
 
 #include "CalibrationWizard.hpp"
 #include "Tabbook.hpp"
+#include "Lazy.hpp"
 //#include "Widgets/SideTools.hpp"
 
 namespace Slic3r { namespace GUI {
@@ -88,7 +89,7 @@ private:
 };
 
 
-class CalibrationPanel : public wxPanel
+class CalibrationPanel : public wxPanel, public StagedBuild, public LazyInstance<CalibrationPanel>
 {
 public:
     CalibrationPanel(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxTAB_TRAVERSAL);
@@ -109,7 +110,6 @@ protected:
 
 
     int                     last_status;
-    bool                    m_initialized { false };
     std::string             last_conn_type = "undedefined";
     MachineObject*          obj{ nullptr };
     MachineObject*          last_obj { nullptr };

src/slic3r/GUI/CalibrationWizard.cpp

@@ -130,6 +130,15 @@ CalibrationWizard::~CalibrationWizard()
     ;
 }
 
+void CalibrationWizard::add_page_step(CalibrationWizardPageStep*& step, std::function<CalibrationWizardPage*()> make)
+{
+    add_build_step([this, &step, make = std::move(make)] {
+        step = new CalibrationWizardPageStep(make());
+        m_all_pages_sizer->Add(step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        step->page->Hide();
+    });
+}
+
 void CalibrationWizard::on_cali_job_finished(wxCommandEvent& event)
 {
     this->on_cali_job_finished(event.GetString());
@@ -520,33 +529,28 @@ void PressureAdvanceWizard::on_cali_job_finished(wxString evt_data)
 
 void PressureAdvanceWizard::create_pages()
 {
-    start_step  = new CalibrationWizardPageStep(new CalibrationPAStartPage(m_scrolledWindow));
+    add_page_step(start_step, [this] { return new CalibrationPAStartPage(m_scrolledWindow); });
-    preset_step = new CalibrationWizardPageStep(new CalibrationPresetPage(m_scrolledWindow, m_mode, false));
+    add_page_step(preset_step, [this] { return new CalibrationPresetPage(m_scrolledWindow, m_mode, false); });
-    cali_step   = new CalibrationWizardPageStep(new CalibrationCaliPage(m_scrolledWindow, m_mode));
+    add_page_step(cali_step, [this] { return new CalibrationCaliPage(m_scrolledWindow, m_mode); });
-    save_step   = new CalibrationWizardPageStep(new CalibrationPASavePage(m_scrolledWindow));
+    add_page_step(save_step, [this] { return new CalibrationPASavePage(m_scrolledWindow); });
 
-    m_all_pages_sizer->Add(start_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+    add_build_step([this] {
-    m_all_pages_sizer->Add(preset_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(start_step);
-    m_all_pages_sizer->Add(cali_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(preset_step);
-    m_all_pages_sizer->Add(save_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(cali_step);
+        m_page_steps.push_back(save_step);
 
+        for (int i = 0; i < m_page_steps.size() -1; i++) {
+            m_page_steps[i]->chain(m_page_steps[i+1]);
+        }
 
-    m_page_steps.push_back(start_step);
+        for (int i = 0; i < m_page_steps.size(); i++) {
-    m_page_steps.push_back(preset_step);
+            m_page_steps[i]->page->Bind(EVT_CALI_ACTION, &PressureAdvanceWizard::on_cali_action, this);
-    m_page_steps.push_back(cali_step);
+        }
-    m_page_steps.push_back(save_step);
 
-    for (int i = 0; i < m_page_steps.size() -1; i++) {
+        if (!m_page_steps.empty())
-        m_page_steps[i]->chain(m_page_steps[i+1]);
+            show_step(m_page_steps.front());
-    }
+    });
-
-    for (int i = 0; i < m_page_steps.size(); i++) {
-        m_page_steps[i]->page->Hide();
-        m_page_steps[i]->page->Bind(EVT_CALI_ACTION, &PressureAdvanceWizard::on_cali_action, this);
-    }
-
-    if (!m_page_steps.empty())
-        show_step(m_page_steps.front());
 }
 
 void PressureAdvanceWizard::on_cali_action(wxCommandEvent& evt)
@@ -1053,59 +1057,46 @@ FlowRateWizard::FlowRateWizard(wxWindow* parent, wxWindowID id, const wxPoint& p
 
 void FlowRateWizard::create_pages()
 {
-    start_step = new CalibrationWizardPageStep(new CalibrationFlowRateStartPage(m_scrolledWindow));
+    add_page_step(start_step, [this] { return new CalibrationFlowRateStartPage(m_scrolledWindow); });
-    preset_step = new CalibrationWizardPageStep(new CalibrationPresetPage(m_scrolledWindow, m_mode, false));
+    add_page_step(preset_step, [this] { return new CalibrationPresetPage(m_scrolledWindow, m_mode, false); });
 
     // manual
-    cali_coarse_step = new CalibrationWizardPageStep(new CalibrationCaliPage(m_scrolledWindow, m_mode, CaliPageType::CALI_PAGE_CALI));
+    add_page_step(cali_coarse_step, [this] { return new CalibrationCaliPage(m_scrolledWindow, m_mode, CaliPageType::CALI_PAGE_CALI); });
-    coarse_save_step = new CalibrationWizardPageStep(new CalibrationFlowCoarseSavePage(m_scrolledWindow));
+    add_page_step(coarse_save_step, [this] { return new CalibrationFlowCoarseSavePage(m_scrolledWindow); });
-    cali_fine_step = new CalibrationWizardPageStep(new CalibrationCaliPage(m_scrolledWindow, m_mode, CaliPageType::CALI_PAGE_FINE_CALI));
+    add_page_step(cali_fine_step, [this] { return new CalibrationCaliPage(m_scrolledWindow, m_mode, CaliPageType::CALI_PAGE_FINE_CALI); });
-    fine_save_step = new CalibrationWizardPageStep(new CalibrationFlowFineSavePage(m_scrolledWindow));
+    add_page_step(fine_save_step, [this] { return new CalibrationFlowFineSavePage(m_scrolledWindow); });
 
     // auto
-    cali_step = new CalibrationWizardPageStep(new CalibrationCaliPage(m_scrolledWindow, m_mode));
+    add_page_step(cali_step, [this] { return new CalibrationCaliPage(m_scrolledWindow, m_mode); });
-    save_step = new CalibrationWizardPageStep(new CalibrationFlowX1SavePage(m_scrolledWindow));
+    add_page_step(save_step, [this] { return new CalibrationFlowX1SavePage(m_scrolledWindow); });
 
-    m_all_pages_sizer->Add(start_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+    add_build_step([this] {
-    m_all_pages_sizer->Add(preset_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(start_step);
-    m_all_pages_sizer->Add(cali_coarse_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(preset_step);
-    m_all_pages_sizer->Add(coarse_save_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(cali_coarse_step);
-    m_all_pages_sizer->Add(cali_fine_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(coarse_save_step);
-    m_all_pages_sizer->Add(fine_save_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        m_page_steps.push_back(cali_fine_step);
+        m_page_steps.push_back(fine_save_step);
 
-    m_all_pages_sizer->Add(cali_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        //m_page_steps.push_back(cali_step);
-    m_all_pages_sizer->Add(save_step->page, 1, wxEXPAND | wxALL, FromDIP(25));
+        //m_page_steps.push_back(save_step);
 
-    m_page_steps.push_back(start_step);
+        for (int i = 0; i < m_page_steps.size() - 1; i++) {
-    m_page_steps.push_back(preset_step);
+            m_page_steps[i]->chain(m_page_steps[i + 1]);
-    m_page_steps.push_back(cali_coarse_step);
+        }
-    m_page_steps.push_back(coarse_save_step);
-    m_page_steps.push_back(cali_fine_step);
-    m_page_steps.push_back(fine_save_step);
 
-    //m_page_steps.push_back(cali_step);
+        for (int i = 0; i < m_page_steps.size(); i++) {
-    //m_page_steps.push_back(save_step);
+            m_page_steps[i]->page->Bind(EVT_CALI_ACTION, &FlowRateWizard::on_cali_action, this);
+        }
 
-    for (int i = 0; i < m_page_steps.size() - 1; i++) {
+        cali_step->page->Bind(EVT_CALI_ACTION, &FlowRateWizard::on_cali_action, this);
-        m_page_steps[i]->chain(m_page_steps[i + 1]);
+        save_step->page->Bind(EVT_CALI_ACTION, &FlowRateWizard::on_cali_action, this);
-    }
 
-    // hide all pages
+        if (!m_page_steps.empty())
-    cali_step->page->Hide();
+            show_step(m_page_steps.front());
-    save_step->page->Hide();
-    for (int i = 0; i < m_page_steps.size(); i++) {
-        m_page_steps[i]->page->Hide();
-        m_page_steps[i]->page->Bind(EVT_CALI_ACTION, &FlowRateWizard::on_cali_action, this);
-    }
 
-
+        set_cali_method(CalibrationMethod::CALI_METHOD_MANUAL);
-    cali_step->page->Bind(EVT_CALI_ACTION, &FlowRateWizard::on_cali_action, this);
+    });
-    save_step->page->Bind(EVT_CALI_ACTION, &FlowRateWizard::on_cali_action, this);
-
-    if (!m_page_steps.empty())
-        show_step(m_page_steps.front());
-
-    set_cali_method(CalibrationMethod::CALI_METHOD_MANUAL);
 }
 
 void FlowRateWizard::on_cali_action(wxCommandEvent& evt)

src/slic3r/GUI/CalibrationWizard.hpp

@@ -9,6 +9,7 @@
 #include "CalibrationWizardPresetPage.hpp"
 #include "CalibrationWizardCaliPage.hpp"
 #include "CalibrationWizardSavePage.hpp"
+#include "StagedBuild.hpp"
 
 namespace Slic3r { namespace GUI {
 
@@ -36,7 +37,7 @@ struct ConfigIndexValue
     int   index{0};
 };
 
-class CalibrationWizard : public wxPanel {
+class CalibrationWizard : public wxPanel, public StagedBuild {
 public:
     CalibrationWizard(wxWindow* parent, CalibMode mode,
         wxWindowID id = wxID_ANY,
@@ -79,6 +80,9 @@ public:
 protected:
     void on_cali_go_home();
 
+    // Queues a page as a build step, created hidden and added to the pages sizer.
+    void add_page_step(CalibrationWizardPageStep*& step, std::function<CalibrationWizardPage*()> make);
+
 protected:
     /* wx widgets*/
     wxScrolledWindow* m_scrolledWindow;

src/slic3r/GUI/CalibrationWizardCaliPage.cpp

@@ -192,8 +192,10 @@ void CalibrationCaliPage::update(MachineObject* obj)
             set_cali_img();
         }
 
+        // A calibration can run before the Device tab is ever opened, and only its status
+        // panel shows a print error.
         if (obj->print_error > 0) {
-            StatusPanel* status_panel = Slic3r::GUI::wxGetApp().mainframe->m_monitor->get_status_panel();
+            StatusPanel* status_panel = MonitorPanel::ensure()->get_status_panel();
             status_panel->obj = obj;
             status_panel->update_error_message();
         }

src/slic3r/GUI/DeviceErrorDialog.cpp

@@ -538,7 +538,8 @@ void DeviceErrorDialog::on_button_click(ActionButton btn_id)
         break;
     }
     case DeviceErrorDialog::CHECK_ASSISTANT: {
-        wxGetApp().mainframe->m_monitor->jump_to_HMS(); // go to assistant page
+        if (MonitorPanel* monitor = MonitorPanel::if_built())
+            monitor->jump_to_HMS(); // go to assistant page
         break;
     }
     case DeviceErrorDialog::FILAMENT_EXTRUDED: {
@@ -568,7 +569,8 @@ void DeviceErrorDialog::on_button_click(ActionButton btn_id)
     }
     case DeviceErrorDialog::JUMP_TO_LIVEVIEW: {
         Slic3r::GUI::wxGetApp().mainframe->jump_to_monitor();
-        Slic3r::GUI::wxGetApp().mainframe->m_monitor->jump_to_LiveView();
+        if (MonitorPanel* monitor = MonitorPanel::if_built())
+            monitor->jump_to_LiveView();
         break;
     }
     case DeviceErrorDialog::NO_REMINDER_NEXT_TIME: {
@@ -618,7 +620,8 @@ void DeviceErrorDialog::on_button_click(ActionButton btn_id)
     }
     case DeviceErrorDialog::OK_JUMP_RACK: {
         Slic3r::GUI::wxGetApp().mainframe->jump_to_monitor();
-        Slic3r::GUI::wxGetApp().mainframe->m_monitor->jump_to_Rack();
+        if (MonitorPanel* monitor = MonitorPanel::if_built())
+            monitor->jump_to_Rack();
         break;
     }
     case DeviceErrorDialog::ABORT: {

src/slic3r/GUI/DeviceTab/wgtDeviceNozzleRack.cpp

@@ -934,7 +934,8 @@ void wgtDeviceNozzleRackNozzleItem::OnBtnNozzleStatus(wxMouseEvent& evt)
         dlg.AddButton(wxID_OK,_L("Jump to the upgrade page"), true);
 
         if (dlg.ShowModal() == wxID_OK) {
-            wxGetApp().mainframe->m_monitor->jump_to_Upgrade();
+            if (MonitorPanel* monitor = MonitorPanel::if_built())
+                monitor->jump_to_Upgrade();
         };
     }
 }

src/slic3r/GUI/DeviceTab/wgtDeviceNozzleRackUpdate.cpp

@@ -344,7 +344,8 @@ void wgtDeviceNozzleRackHotendUpdate::OnStatusIconClick(wxMouseEvent& event)
 
             if (dlg.ShowModal() == wxID_OK) 
             {
-                wxGetApp().mainframe->m_monitor->jump_to_Upgrade();
+                if (MonitorPanel* monitor = MonitorPanel::if_built())
+                    monitor->jump_to_Upgrade();
 
                 wxCommandEvent evt(wxEVT_NOZZLE_JUMP_UPGRADE, GetId());
                 evt.SetEventObject(this);

src/slic3r/GUI/GLCanvas3D.cpp

@@ -20,6 +20,7 @@
 #include "libslic3r/AppConfig.hpp"
 #include "3DScene.hpp"
 #include "BackgroundSlicingProcess.hpp"
+#include "CameraUtils.hpp"
 #include "GLShader.hpp"
 #include "GUI.hpp"
 #include "Tab.hpp"
@@ -117,6 +118,36 @@ void GLCanvas3D::load_render_colors()
 namespace Slic3r {
 namespace GUI {
 
+static void pan_camera(Camera& camera, const Vec2d& screen_delta, const Vec3d& anchor)
+{
+    // Orca: Derive world-units-per-pixel from the projection which produced the visible frame.
+    // Perspective additionally scales with the eye-space depth of the point being dragged.
+    const auto& viewport = camera.get_viewport();
+    const auto& projection = camera.get_projection_matrix().matrix();
+    const double depth_scale = camera.get_type() == Camera::EType::Perspective ?
+        (anchor - camera.get_position()).dot(camera.get_dir_forward()) : 1.0;
+    const double projection_x = projection(0, 0) * viewport[2];
+    const double projection_y = projection(1, 1) * viewport[3];
+
+    // Orca: X/Y projection coefficients already include zoom. Using them directly avoids a
+    // project/unproject round-trip through window depth, whose precision depends on the scene frustum.
+    if (viewport[2] > 0 && viewport[3] > 0 && anchor.allFinite() && depth_scale > EPSILON &&
+        std::abs(projection_x) > EPSILON && std::abs(projection_y) > EPSILON) {
+        const Vec3d displacement = 2.0 * depth_scale *
+            (screen_delta.y() / projection_y * camera.get_dir_up() -
+             screen_delta.x() / projection_x * camera.get_dir_right());
+        if (displacement.allFinite()) {
+            camera.translate(displacement);
+            return;
+        }
+    }
+
+    // Orca: Preserve the former target-plane behavior if the projection or anchor is invalid.
+    // Screen Y grows downward, and the camera moves opposite to the drag.
+    camera.translate(camera.get_inv_zoom() *
+        (screen_delta.y() * camera.get_dir_up() - screen_delta.x() * camera.get_dir_right()));
+}
+
 #ifdef __WXGTK3__
 // wxGTK3 seems to simulate OSX behavior in regard to HiDPI scaling support.
 RetinaHelper::RetinaHelper(wxWindow* window) : m_window(window), m_self(nullptr) {}
@@ -2206,15 +2237,14 @@ void GLCanvas3D::_render_scene(const Camera& camera, const Size& cnv_size)
     _render_background();
 
     //BBS add partplater rendering logic
-    bool only_current = false, only_body = false, no_partplate = false;
+    bool only_current = false, only_body = false;
+    const bool show_bed = is_bed_visible();
     bool show_grid = true;
     GLGizmosManager::EType gizmo_type = m_gizmos.get_current_type();
     if (!m_main_toolbar.is_enabled()) {
         //only_body = true;
         only_current = true;
     }
-    else if ((gizmo_type == GLGizmosManager::FdmSupports) || (gizmo_type == GLGizmosManager::Seam) || (gizmo_type == GLGizmosManager::MmSegmentation) || (gizmo_type == GLGizmosManager::FuzzySkin))
-        no_partplate = true;
     else if (gizmo_type == GLGizmosManager::BrimEars && !camera.is_looking_downward())
         show_grid = false;
     if (m_axes_at_bed_center)
@@ -2228,11 +2258,11 @@ void GLCanvas3D::_render_scene(const Camera& camera, const Size& cnv_size)
     if (m_canvas_type == ECanvasType::CanvasView3D) {
         // m_show_bed gates the plate list too: hiding the bed but leaving its grid and outline
         // floating would read as a rendering fault rather than a deliberate view option.
-        if (!no_partplate && m_show_bed)
+        if (show_bed)
             _render_bed(camera.get_view_matrix(), camera.get_projection_matrix(), !camera.is_looking_downward(), m_show_world_axes);
-        if (!no_partplate && m_show_bed) //BBS: add outline logic
+        if (show_bed) //BBS: add outline logic
             _render_platelist(camera.get_view_matrix(), camera.get_projection_matrix(), !camera.is_looking_downward(), only_current, only_body, hover_id, true, show_grid);
-        if (m_axes_at_bed_center && m_show_bed && !no_partplate)
+        if (m_axes_at_bed_center && show_bed)
             // Design tab: replace the plate's corner-origin grid with the origin-centred CAD grid.
             _render_cad_grid(camera.get_view_matrix(), camera.get_projection_matrix());
         
@@ -3281,6 +3311,9 @@ void GLCanvas3D::unbind_event_handlers()
         m_canvas->Unbind(wxEVT_GESTURE_PAN, &GLCanvas3D::on_gesture, this);
         m_canvas->Unbind(wxEVT_GESTURE_ZOOM, &GLCanvas3D::on_gesture, this);
         m_canvas->Unbind(wxEVT_GESTURE_ROTATE, &GLCanvas3D::on_gesture, this);
+#if __WXOSX__
+        initGestures(m_canvas->GetHandle(), nullptr);
+#endif
     }
 }
 
@@ -4029,27 +4062,38 @@ void GLCanvas3D::on_gesture(wxGestureEvent &evt)
 
     auto & camera = wxGetApp().plater()->get_camera();
     if (evt.GetEventType() == wxEVT_GESTURE_PAN) {
-        auto p = evt.GetPosition();
+        // Orca: Gesture coordinates must use framebuffer pixels, and one stable world-space
+        // anchor must be retained for the complete gesture to prevent perspective drift.
+        const auto p = evt.GetPosition();
         auto d = static_cast<wxPanGestureEvent&>(evt).GetDelta();
-        float z = 0;
+        Vec2d screen_position(p.x, p.y);
-        const Vec3d &p2 = _mouse_to_3d({p.x, p.y}, &z);
+        Vec2d screen_delta(d.x, d.y);
-        const Vec3d &p1 = _mouse_to_3d({p.x - d.x, p.y - d.y}, &z);
+        apply_retina_scale(screen_position);
-        camera.set_target(camera.get_target() + p1 - p2);
+        apply_retina_scale(screen_delta);
+        if (evt.IsGestureStart() || !m_gesture_pan_anchor.has_value())
+            m_gesture_pan_anchor = get_camera_pan_anchor(camera, ECameraNavigationType::Gesture,
+                screen_position - screen_delta);
+        pan_camera(camera, screen_delta, *m_gesture_pan_anchor);
+        if (evt.IsGestureEnd())
+            m_gesture_pan_anchor.reset();
     } else if (evt.GetEventType() == wxEVT_GESTURE_ZOOM) {
         static float zoom_start = 1;
         if (evt.IsGestureStart())
             zoom_start = camera.get_zoom();
         camera.set_zoom(zoom_start * static_cast<wxZoomGestureEvent&>(evt).GetZoomFactor());
     } else if (evt.GetEventType() == wxEVT_GESTURE_ROTATE) {
-        PartPlate* plate = wxGetApp().plater()->get_partplate_list().get_curr_plate();
+        // Orca: Rotation starts a different navigation operation, so a previous pan anchor
+        // must not be reused; rotation and pan fallbacks share the same navigation pivot.
+        m_gesture_pan_anchor.reset();
         bool rotate_limit = current_printer_technology() != ptSLA;
         static double last_rotate = 0;
         if (evt.IsGestureStart())
             last_rotate = 0;
         auto rotate = static_cast<wxRotateGestureEvent&>(evt).GetRotationAngle() - last_rotate;
         last_rotate += rotate;
-        if (plate)
+        const std::optional<Vec3d> rotate_target = get_camera_orbit_target(ECameraNavigationType::Gesture);
-            camera.rotate_on_sphere_with_target(-rotate, 0, rotate_limit, plate->get_bounding_box().center());
+        if (rotate_target.has_value())
+            camera.rotate_on_sphere_with_target(-rotate, 0, rotate_limit, *rotate_target);
         else
             camera.rotate_on_sphere(-rotate, 0, rotate_limit);
         camera.auto_type(Camera::EType::Perspective);
@@ -4339,6 +4383,10 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
             post_event(SimpleEvent(EVT_GLCANVAS_SWITCH_TO_GLOBAL));
     }
     else if (evt.LeftDown() || evt.RightDown() || evt.MiddleDown()) {
+        // Orca: Retain the click position even if the first motion event crosses a surface edge.
+        m_mouse.set_start_position_2D_as_invalid();
+        m_mouse.drag.start_position_2D = pos;
+
         //BBS: add orient deactivate logic
         if (!m_gizmos.on_mouse(evt)) {
             if (_deactivate_arrange_menu() || _deactivate_orient_menu())
@@ -4532,6 +4580,9 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
         }
         // do not process the dragging if the left mouse was set down in another canvas
         else if (is_camera_rotate(evt, button_mappings)) {
+            // Orca: Rotation and panning use different drag coordinates and cached anchors.
+            // Clear the pan state before processing rotation or switching buttons mid-drag.
+            m_mouse.set_start_position_2D_as_invalid();
 
             if (!has_mouse_capture()) // ORCA keep tracking mouse position while drag active and cursor not in window bounds
                 m_canvas->CaptureMouse();
@@ -4549,12 +4600,12 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
                 if (this->m_canvas_type == ECanvasType::CanvasAssembleView || m_gizmos.get_current_type() == GLGizmosManager::FdmSupports ||
                     m_gizmos.get_current_type() == GLGizmosManager::Seam || m_gizmos.get_current_type() == GLGizmosManager::MmSegmentation ||
                     m_gizmos.get_current_type() == GLGizmosManager::FuzzySkin) {
-                    Vec3d rotate_target = Vec3d::Zero();
+                    // Orca: Reuse the centralized pivot policy for scene-oriented tools.
-                    if (!m_selection.is_empty())
+                    const std::optional<Vec3d> rotate_target = get_camera_orbit_target(ECameraNavigationType::Mouse);
-                        rotate_target = m_selection.get_bounding_box().center();
+                    if (rotate_target.has_value())
+                        camera.rotate_on_sphere_with_target(rot.x(), rot.y(), false, *rotate_target);
                     else
-                        rotate_target = volumes_bounding_box().center();
+                        camera.rotate_on_sphere(rot.x(), rot.y(), false);
-                    camera.rotate_on_sphere_with_target(rot.x(), rot.y(), false, rotate_target);
                 }
                 else {
                     if (wxGetApp().app_config->get_bool("use_free_camera"))
@@ -4578,28 +4629,11 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
                             }
                             camera.rotate_on_sphere_with_target(rot.x(), rot.y(), rotate_limit, m_rotation_center);
                         } else {
-                            Vec3d rotate_target = Vec3d::Zero();
+                            // Orca: Keep regular mouse orbit and perspective-pan fallback centered
-                            if (m_canvas_type == ECanvasType::CanvasPreview) {
+                            // on the same selection, active-plate, or scene reference.
-                                PartPlate *plate = wxGetApp().plater()->get_partplate_list().get_curr_plate();
+                            const std::optional<Vec3d> rotate_target = get_camera_orbit_target(ECameraNavigationType::Mouse);
-                                if (plate)
+                            if (rotate_target.has_value())
-                                    rotate_target = plate->get_bounding_box().center();
+                                camera.rotate_on_sphere_with_target(rot.x(), rot.y(), rotate_limit, *rotate_target);
-                            }
-                            else {
-                                if (!m_selection.is_empty())
-                                    rotate_target = m_selection.get_bounding_box().center();
-                                else {
-                                    // Rotate around the center of objects on current plate
-                                    auto bbox = volumes_bounding_box(true);
-                                    if (!bbox.defined) {
-                                        // Rotate around current plate center if current plate is empty
-                                        bbox = wxGetApp().plater()->get_partplate_list().get_curr_plate()->get_bounding_box();
-                                    }
-                                    rotate_target = bbox.center();
-                                }
-                            }
-
-                            if (!rotate_target.isZero())
-                                camera.rotate_on_sphere_with_target(rot.x(), rot.y(), rotate_limit, rotate_target);
                             else
                                 camera.rotate_on_sphere(rot.x(), rot.y(), rotate_limit);
                         }
@@ -4615,16 +4649,14 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
             m_mouse.drag.start_position_3D = Vec3d((double)pos(0), (double)pos(1), 0.0);
         }
         else if (is_camera_pan(evt, button_mappings)) {
+            // Orca: Pan uses screen coordinates and must not inherit the rotation start point.
+            m_mouse.set_start_position_3D_as_invalid();
 
             if (!has_mouse_capture()) // ORCA keep tracking mouse position while drag active and cursor not in window bounds
                 m_canvas->CaptureMouse();
 
             // if dragging with right button or if button functions swapped and dragging with left button over blank area then pan
             if (m_mouse.is_start_position_2D_defined()) {
-                // get point in model space at Z = 0
-                float z = 0.0f;
-                const Vec3d& cur_pos = _mouse_to_3d(pos, &z);
-                Vec3d orig = _mouse_to_3d(m_mouse.drag.start_position_2D, &z);
                 Camera& camera = wxGetApp().plater()->get_camera();
                 if (this->m_canvas_type != ECanvasType::CanvasAssembleView) {
                     // Orca: Use a constrained camera when navigating the 3D scene with a regular mouse, if the free camera is not selected
@@ -4636,7 +4668,14 @@ void GLCanvas3D::on_mouse(wxMouseEvent& evt)
                         camera.recover_from_free_camera();
                 }
 
-                camera.set_target(camera.get_target() + orig - cur_pos);
+                // Orca: Cache the surface under the initial click and apply every incremental
+                // cursor delta at that depth, so perspective zoom and camera angle stay exact.
+                const Vec2d screen_delta =
+                    pos.cast<double>() - m_mouse.drag.start_position_2D.cast<double>();
+                if (!m_mouse.drag.camera_pan_anchor.has_value())
+                    m_mouse.drag.camera_pan_anchor = get_camera_pan_anchor(camera, ECameraNavigationType::Mouse,
+                        m_mouse.drag.start_position_2D.cast<double>());
+                pan_camera(camera, screen_delta, *m_mouse.drag.camera_pan_anchor);
                 m_dirty = true;
                 m_mouse.ignore_right_up = true;  // will be reset on button up event even if not right button is pressed
             }
@@ -7329,11 +7368,8 @@ void GLCanvas3D::_picking_pass()
     m_hover_volume_idxs.clear();
     m_hover_plate_idxs.clear();
 
-    // Orca: ignore clipping plane if not applying
+    // Orca: Picking and camera navigation must interpret the active gizmo clipping plane identically.
-    GLGizmoBase *current_gizmo  = m_gizmos.get_current();
+    const ClippingPlane clipping_plane = get_raycaster_clipping_plane();
-    const ClippingPlane clipping_plane = ((!current_gizmo || current_gizmo->apply_clipping_plane()) ? m_gizmos.get_clipping_plane() :
-                                                                                                      ClippingPlane::ClipsNothing())
-                                             .inverted_normal();
     const SceneRaycaster::HitResult hit = m_scene_raycaster.hit(m_mouse.position, wxGetApp().plater()->get_camera(), &clipping_plane);
     if (hit.is_valid()) {
         switch (hit.type)
@@ -10627,6 +10663,129 @@ Vec3d GLCanvas3D::_mouse_to_bed_3d(const Point& mouse_pos)
     return mouse_ray(mouse_pos).intersect_plane(0.0);
 }
 
+ClippingPlane GLCanvas3D::get_raycaster_clipping_plane() const
+{
+    // Orca: Ignore the gizmo clipping plane when the active tool does not apply it, and
+    // invert the result into the convention expected by SceneRaycaster.
+    GLGizmoBase* current_gizmo = m_gizmos.get_current();
+    return ((!current_gizmo || current_gizmo->apply_clipping_plane()) ? m_gizmos.get_clipping_plane() :
+                                                                       ClippingPlane::ClipsNothing())
+        .inverted_normal();
+}
+
+std::optional<Vec3d> GLCanvas3D::get_camera_orbit_target(ECameraNavigationType navigation_type) const
+{
+    // Orca: Centralize the pre-existing pivot rules so orbiting and pan fallback cannot
+    // choose different reference depths for the same canvas and active tool.
+    PartPlate* current_plate = wxGetApp().plater()->get_partplate_list().get_curr_plate();
+    if (navigation_type == ECameraNavigationType::Gesture)
+        return current_plate == nullptr ? std::nullopt :
+            std::make_optional(current_plate->get_bounding_box().center());
+
+    const GLGizmosManager::EType gizmo_type = m_gizmos.get_current_type();
+    const bool use_scene_target = m_canvas_type == ECanvasType::CanvasAssembleView ||
+        gizmo_type == GLGizmosManager::FdmSupports || gizmo_type == GLGizmosManager::Seam ||
+        gizmo_type == GLGizmosManager::MmSegmentation || gizmo_type == GLGizmosManager::FuzzySkin;
+    if (use_scene_target) {
+        if (!m_selection.is_empty())
+            return m_selection.get_bounding_box().center();
+
+        // Orca: Preserve the world-origin fallback used by orbit in an empty scene.
+        return volumes_bounding_box().center();
+    }
+
+    // Orca: Free-camera rotation uses Camera::m_target rather than a plate or selection pivot.
+    if (wxGetApp().app_config->get_bool("use_free_camera"))
+        return std::nullopt;
+
+    Vec3d target = Vec3d::Zero();
+    if (m_canvas_type == ECanvasType::CanvasPreview) {
+        if (current_plate != nullptr)
+            target = current_plate->get_bounding_box().center();
+    } else if (!m_selection.is_empty()) {
+        target = m_selection.get_bounding_box().center();
+    } else {
+        // Orca: Match regular mouse orbit: objects on the active plate, then the plate itself.
+        BoundingBoxf3 bbox = volumes_bounding_box(true);
+        if (!bbox.defined && current_plate != nullptr)
+            bbox = current_plate->get_bounding_box();
+        if (bbox.defined)
+            target = bbox.center();
+    }
+
+    // Orca: Preserve the existing zero sentinel used by regular mouse orbit.
+    return target.isZero() ? std::nullopt : std::make_optional(target);
+}
+
+bool GLCanvas3D::is_bed_visible() const
+{
+    if (m_canvas_type == ECanvasType::CanvasPreview)
+        return m_render_preview;
+    if (m_canvas_type != ECanvasType::CanvasView3D || !m_show_bed)
+        return false;
+    if (!m_main_toolbar.is_enabled())
+        return true;
+
+    const auto type = m_gizmos.get_current_type();
+    return type != GLGizmosManager::FdmSupports && type != GLGizmosManager::Seam &&
+        type != GLGizmosManager::MmSegmentation && type != GLGizmosManager::FuzzySkin;
+}
+
+Vec3d GLCanvas3D::get_camera_pan_anchor(Camera& camera, ECameraNavigationType navigation_type,
+    const Vec2d& screen_position) const
+{
+    // Orthographic panning has the same scale at every depth, so no raycast is needed.
+    if (camera.get_type() != Camera::EType::Perspective)
+        return camera.get_target();
+
+    // Orca: Reject non-finite anchors and points behind the camera before their depth is
+    // allowed to scale a perspective pan.
+    const Vec3d camera_position = camera.get_position();
+    const Vec3d camera_forward = camera.get_dir_forward();
+    const auto is_valid_anchor = [&camera_position, &camera_forward](const Vec3d& anchor) {
+        return anchor.allFinite() && (anchor - camera_position).dot(camera_forward) > EPSILON;
+    };
+
+    // Orca: Prefer the nearest visible bed or volume surface and exclude gizmos and
+    // selected-volume picking priority from navigation depth selection.
+    const ClippingPlane clipping_plane = get_raycaster_clipping_plane();
+    const bool bed_visible = is_bed_visible();
+    const SceneRaycaster::HitResult hit = m_scene_raycaster.hit(screen_position, camera, &clipping_plane,
+        bed_visible ? SceneRaycaster::EHitMode::SceneOnly : SceneRaycaster::EHitMode::VolumesOnly);
+    if (hit.is_valid()) {
+        const Vec3d hit_position = hit.position.cast<double>();
+        if (is_valid_anchor(hit_position))
+            return hit_position;
+    }
+
+    // Orca: When the cursor is just outside the visible plate, use the point under it on the active
+    // plate plane. Using the plate center here would give it a different perspective depth.
+    PartPlate* current_plate = wxGetApp().plater()->get_partplate_list().get_curr_plate();
+    // Orca: An almost edge-on perspective makes intersection depth extremely sensitive to
+    // the cursor's vertical position. Use the stable orbit depth around horizontal views.
+    static constexpr double min_plate_plane_forward_z = 0.05;
+    if (bed_visible && std::abs(camera_forward.z()) >= min_plate_plane_forward_z &&
+        current_plate != nullptr && current_plate->get_bounding_box().defined) {
+        Vec3d ray_origin;
+        Vec3d ray_direction;
+        CameraUtils::ray_from_screen_pos(camera, screen_position, ray_origin, ray_direction);
+        const double z_direction = ray_direction.z();
+        if (ray_origin.allFinite() && ray_direction.allFinite() && std::abs(z_direction) > EPSILON) {
+            const double plate_z = current_plate->get_bounding_box().center().z();
+            const double distance = (plate_z - ray_origin.z()) / z_direction;
+            const Vec3d plate_position = ray_origin + distance * ray_direction;
+            const double eye_depth = (plate_position - camera_position).dot(camera_forward);
+            if (distance >= 0.0 && is_valid_anchor(plate_position) &&
+                eye_depth >= camera.get_near_z() && eye_depth <= camera.get_far_z())
+                return plate_position;
+        }
+    }
+
+    // Orca: Near-horizontal rays and points outside the scene depth use the orbit reference point.
+    const std::optional<Vec3d> orbit_target = get_camera_orbit_target(navigation_type);
+    return orbit_target.has_value() && is_valid_anchor(*orbit_target) ? *orbit_target : camera.get_target();
+}
+
 // While it looks like we can call
 // this->reload_scene(true, true)
 // the two functions are quite different:

src/slic3r/GUI/GLCanvas3D.hpp

@@ -338,6 +338,8 @@ class GLCanvas3D
             int move_volume_idx{ -1 };
             bool move_requires_threshold{ false };
             Point move_start_threshold_position_2D{ Invalid_2D_Point };
+            // Orca: Keep the world-space point selected at the start of a mouse pan.
+            std::optional<Vec3d> camera_pan_anchor;
         };
 
         bool dragging{ false };
@@ -346,7 +348,12 @@ class GLCanvas3D
         Drag drag;
         bool ignore_right_up;
 
-        void set_start_position_2D_as_invalid() { drag.start_position_2D = Drag::Invalid_2D_Point; }
+        // Orca: The screen-space start and world-space anchor describe the same pan session.
+        // Invalidating one must invalidate the other so a new drag cannot reuse stale depth.
+        void set_start_position_2D_as_invalid() {
+            drag.start_position_2D = Drag::Invalid_2D_Point;
+            drag.camera_pan_anchor.reset();
+        }
         void set_start_position_3D_as_invalid() { drag.start_position_3D = Drag::Invalid_3D_Point; }
         void set_move_start_threshold_position_2D_as_invalid() { drag.move_start_threshold_position_2D = Drag::Invalid_2D_Point; }
 
@@ -549,6 +556,8 @@ private:
     bool m_fps_overlay_tick{ false };
     LayersEditing m_layers_editing;
     Mouse m_mouse;
+    // Orca: Gesture pans have their own lifecycle and stable world-space anchor.
+    std::optional<Vec3d> m_gesture_pan_anchor;
     GLGizmosManager m_gizmos;
     //BBS: GUI refactor: GLToolbar
     mutable GLToolbar m_main_toolbar;
@@ -1406,6 +1415,20 @@ private:
     // Convert the screen space coordinate to world coordinate on the bed.
     Vec3d _mouse_to_bed_3d(const Point& mouse_pos);
 
+    // Orca: Navigation type selects the legacy pivot policy used when no visible surface is hit.
+    enum class ECameraNavigationType : unsigned char
+    {
+        Mouse,
+        Gesture
+    };
+
+    // Orca: These helpers keep clipping, orbit pivots, and perspective-pan depth selection consistent.
+    ClippingPlane get_raycaster_clipping_plane() const;
+    bool is_bed_visible() const;
+    std::optional<Vec3d> get_camera_orbit_target(ECameraNavigationType navigation_type) const;
+    Vec3d get_camera_pan_anchor(Camera& camera, ECameraNavigationType navigation_type,
+        const Vec2d& screen_position) const;
+
     void _start_timer() { m_timer.Start(100, wxTIMER_CONTINUOUS); }
     void _stop_timer() { m_timer.Stop(); }
 

src/slic3r/GUI/GUI_App.cpp

@@ -863,8 +863,11 @@ void GUI_App::post_init()
         mainframe->Freeze();
 #endif
         plater_->canvas3D()->enable_render(false);
-        mainframe->select_tab(TAB_ID_PREPARE);
+        mainframe->select_prepare_for_gl_init();
         plater_->select_view_3D("3D");
+        // The first render happens before the queued new_project() sets the same view.
+        plater_->get_camera().select_view("topfront");
+        plater_->get_camera().requires_zoom_to_bed = true;
         //BBS init the opengl resource here
         if (!plater_->canvas3D()->get_wxglcanvas()->IsShownOnScreen() ||
             !plater_->canvas3D()->make_current_for_postinit()) {
@@ -900,10 +903,10 @@ void GUI_App::post_init()
                 BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ", finished rendering a first frame for test";
             }
         }
-        if (is_editor())
+        if (starts_on_prepare())
-            mainframe->select_tab(TAB_ID_HOME);
-        if (app_config->get("default_page") == "1")
             mainframe->select_tab(TAB_ID_PREPARE);
+        else if (is_editor())
+            mainframe->select_tab(TAB_ID_HOME);
 #ifndef __linux__
         mainframe->Thaw();
 #endif
@@ -912,6 +915,7 @@ void GUI_App::post_init()
 
     plater_->trigger_restore_project(1);
     //#endif
+    mainframe->prebuild_pages_when_idle();
 
     //BBS: remove GCodeViewer as seperate APP logic
     /*if (this->init_params->start_as_gcodeviewer) {
@@ -1926,9 +1930,9 @@ bool GUI_App::hot_reload_network_plugin()
         m_device_manager->add_user_subscribe();
     }
 
-    if (mainframe && mainframe->m_monitor) {
+    if (MonitorPanel* monitor = MonitorPanel::if_built()) {
-        mainframe->m_monitor->update_network_version_footer();
+        monitor->update_network_version_footer();
-        mainframe->m_monitor->set_default();
+        monitor->set_default();
         BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": reset monitor panel";
     }
 
@@ -3419,14 +3423,16 @@ bool GUI_App::on_init_inner()
     }
     BOOST_LOG_TRIVIAL(info) << "create the main window";
     mainframe = new MainFrame();
-    // hide settings tabs after first Layout
     if (is_editor()) {
-        mainframe->select_tab(TAB_ID_HOME);
+        if (starts_on_prepare()) {
+            mainframe->select_tab(TAB_ID_PREPARE);
+        } else {
+            mainframe->select_tab(TAB_ID_HOME);
+        }
     }
 
     sidebar().obj_list()->init();
     //sidebar().aux_list()->init_auxiliary();
-    mainframe->m_project->init_auxiliary();
 
 //     update_mode(); // !!! do that later
     SetTopWindow(mainframe);
@@ -4137,13 +4143,13 @@ void GUI_App::select_machine(const std::string& agent_id)
 
     // Use MonitorPanel::select_machine() to trigger full selection flow
     // This reuses existing logic for machine switching (UI updates, callbacks, etc.)
-    if (mainframe && mainframe->m_monitor) {
+    if (MonitorPanel* monitor = MonitorPanel::if_built()) {
-        mainframe->m_monitor->select_machine(dev_id);
+        monitor->select_machine(dev_id);
         BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": triggered select_machine for dev_id=" << dev_id;
-    } else {
+    } else if (m_device_manager->set_selected_machine(dev_id)) {
-        // Fallback if MonitorPanel not available
+        // The Device tab's own state is set when the tab is built.
-        m_device_manager->set_selected_machine(dev_id);
+        MonitorPanel::on_machine_selected(m_device_manager->get_selected_machine());
-        BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": fallback set_selected_machine dev_id=" << dev_id;
+        BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": set_selected_machine dev_id=" << dev_id;
     }
 }
 
@@ -4667,6 +4673,7 @@ void GUI_App::recreate_GUI(const wxString &msg_name)
 
     //BBS: trigger restore project logic here, and skip confirm
     plater_->trigger_restore_project(1);
+    mainframe->prebuild_pages_when_idle();
 
     // #ys_FIXME_delete_after_testing  Do we still need this  ?
 //     CallAfter([]() {
@@ -5008,7 +5015,8 @@ void GUI_App::get_login_info(const std::string& provider/* = ORCA_CLOUD_PROVIDER
             wxString    strJS      = wxString::Format("window.postMessage(%s)", from_u8(logout_cmd));
             GUI::wxGetApp().run_script(strJS);
         }
-        mainframe->m_webview->SetLoginPanelVisibility(true);
+        if (WebViewPanel* home = WebViewPanel::if_built())
+            home->SetLoginPanelVisibility(true);
     }
 }
 
@@ -5140,9 +5148,9 @@ std::string GUI_App::handle_web_request(std::string cmd)
                 "homepage_bambu_login_or_register",
             };
             if (app_config->get_stealth_mode() && stealth_blocked_info_commands.count(command_str)) {
-                CallAfter([this] {
+                CallAfter([] {
-                    if (mainframe && mainframe->m_webview)
+                    if (WebViewPanel* home = WebViewPanel::if_built())
-                        mainframe->m_webview->SendCloudProvidersInfo();
+                        home->SendCloudProvidersInfo();
                 });
                 return "";
             }
@@ -5156,8 +5164,8 @@ std::string GUI_App::handle_web_request(std::string cmd)
                     if (dlg.ShowModal() == wxID_OK) {
                         app_config->set_bool("stealth_mode", false);
                         app_config->save();
-                        if (mainframe && mainframe->m_webview)
+                        if (WebViewPanel* home = WebViewPanel::if_built())
-                            mainframe->m_webview->SendCloudProvidersInfo();
+                            home->SendCloudProvidersInfo();
                         // Continue with login
                         if (command_str == "homepage_login_or_register")
                             this->request_login(true);
@@ -5238,8 +5246,8 @@ std::string GUI_App::handle_web_request(std::string cmd)
             }
             else if (command_str.compare("get_recent_projects") == 0) {
                 if (mainframe) {
-                    if (mainframe->m_webview) {
+                    if (WebViewPanel* home = WebViewPanel::if_built()) {
-                        mainframe->m_webview->SendRecentList(INT_MAX);
+                        home->SendRecentList(INT_MAX);
                     }
                 }
             }
@@ -7772,8 +7780,8 @@ void GUI_App::on_stealth_mode_enter()
     BOOST_LOG_TRIVIAL(info) << "logout: on_stealth_mode_enter";
     request_user_logout(ORCA_CLOUD_PROVIDER);
     request_user_logout(BBL_CLOUD_PROVIDER);
-    if (mainframe && mainframe->m_webview) {
+    if (WebViewPanel* home = WebViewPanel::if_built()) {
-        mainframe->m_webview->SendCloudProvidersInfo();
+        home->SendCloudProvidersInfo();
     }
 }
 
@@ -8183,6 +8191,24 @@ ConfigOptionMode GUI_App::get_saved_mode()
     return saved_mode_from_string(app_config->get("user_mode"));
 }
 
+bool GUI_App::starts_on_prepare() const
+{
+    return app_config->get("default_page") == "1";
+}
+
+int GUI_App::input_idle_ms() const
+{
+    return int(std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - m_last_input).count());
+}
+
+// Every wxCommandEvent claims the user-input category, so only real mouse and key events count.
+int GUI_App::FilterEvent(wxEvent& event)
+{
+    if (!event.IsCommandEvent() && (event.GetEventCategory() & wxEVT_CATEGORY_USER_INPUT))
+        m_last_input = std::chrono::steady_clock::now();
+    return Event_Skip;
+}
+
 ConfigOptionMode GUI_App::get_mode()
 {
     return app_config->get_bool("developer_mode") ? comDevelop : get_saved_mode();
@@ -8234,9 +8260,10 @@ void GUI_App::update_mode()
         mainframe->m_param_panel->update_mode();
     if (mainframe->m_param_dialog)
         mainframe->m_param_dialog->panel()->update_mode();
-    if (mainframe->m_printer_view)
+    if (PrinterWebView* view = PrinterWebView::if_built())
-        mainframe->m_printer_view->update_mode();
+        view->update_mode();
-    mainframe->m_webview->update_mode();
+    if (WebViewPanel* home = WebViewPanel::if_built())
+        home->update_mode();
 
 #ifdef _MSW_DARK_MODE
     if (!wxGetApp().tabs_as_menu())
@@ -8254,9 +8281,10 @@ void GUI_App::update_mode()
 }
 
 void GUI_App::update_internal_development() {
-    mainframe->m_webview->update_mode();
+    if (WebViewPanel* home = WebViewPanel::if_built())
-    if (mainframe->m_printer_view)
+        home->update_mode();
-        mainframe->m_printer_view->update_mode();
+    if (PrinterWebView* view = PrinterWebView::if_built())
+        view->update_mode();
 }
 
 void GUI_App::show_ip_address_enter_dialog(wxString title)

src/slic3r/GUI/GUI_App.hpp

@@ -1,6 +1,7 @@
 #ifndef slic3r_GUI_App_hpp_
 #define slic3r_GUI_App_hpp_
 
+#include <chrono>
 #include <functional>
 #include <memory>
 #include <string>
@@ -248,6 +249,7 @@ private:
     bool            m_app_conf_exists{ false };
     EAppMode        m_app_mode{ EAppMode::Editor };
     bool            m_is_recreating_gui{ false };
+    std::chrono::steady_clock::time_point m_last_input{ std::chrono::steady_clock::now() };
 #ifdef __linux__
     bool            m_opengl_initialized{ false };
 #endif
@@ -387,6 +389,11 @@ public:
     bool is_editor() const { return m_app_mode == EAppMode::Editor; }
     bool is_gcode_viewer() const { return m_app_mode == EAppMode::GCodeViewer; }
     bool is_recreating_gui() const { return m_is_recreating_gui; }
+    // Milliseconds since the last mouse or keyboard event the app processed.
+    int  input_idle_ms() const;
+    int  FilterEvent(wxEvent& event) override;
+    // The Preferences "Default page" choice, stored as its index: 0 Home, 1 Prepare.
+    bool starts_on_prepare() const;
     std::string logo_name() const { return is_editor() ? "OrcaSlicer" : "OrcaSlicer-gcodeviewer"; }
 
     bool is_closing() const { return m_is_closing.load(std::memory_order_acquire); }

src/slic3r/GUI/HMSPanel.cpp

@@ -122,7 +122,8 @@ HMSNotifyItem::HMSNotifyItem(const std::string& dev_id, wxWindow *parent, DevHMS
     m_hms_content->Bind(wxEVT_LEFT_UP, [this](wxMouseEvent& e) {
             wxCommandEvent evt(EVT_ALREADY_READ_HMS);
             evt.SetString(long_error_code);
-            wxPostEvent(wxGetApp().mainframe->m_monitor, evt);
+            if (MonitorPanel* monitor = MonitorPanel::if_built())
+                wxPostEvent(monitor, evt);
 
             if (!m_url.empty()) wxLaunchDefaultBrowser(m_url);
         });

src/slic3r/GUI/IdleScheduler.cpp

@@ -0,0 +1,100 @@
+#include "IdleScheduler.hpp"
+
+#include <chrono>
+
+#include <boost/log/trivial.hpp>
+
+#include "libslic3r/Utils.hpp"
+
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
+namespace Slic3r { namespace GUI {
+
+namespace {
+
+// The timer's period while waiting for the user to go quiet.
+constexpr int tick_ms  = 250;
+// Input-free time before a slice may start, about a double-click interval, so a user
+// mid-gesture is left alone.
+constexpr int quiet_ms = 500;
+// Budget of one slice. The next slice is a timer message, so paint, timers and input
+// queued meanwhile are handled first; a click waits at most a slice plus the unit that
+// overran it.
+constexpr int slice_ms = 40;
+// On GTK a due timer runs ahead of repaints and posted events, so the next slice waits a few ms.
+#ifdef __WXGTK__
+constexpr int next_slice_ms = 5;
+#else
+constexpr int next_slice_ms = 0;
+#endif
+
+// True when unhandled keyboard, button, touch or pen input is queued; only Windows can ask.
+bool input_pending()
+{
+#ifdef _WIN32
+    // Windows synthesizes a mouse move whenever a window appears under the cursor, so those
+    // do not count.
+    return (GetQueueStatus(QS_INPUT & ~QS_MOUSEMOVE) >> 16) != 0;
+#else
+    return false;
+#endif
+}
+
+} // namespace
+
+IdleScheduler::IdleScheduler(std::function<int()> input_idle_ms) : m_input_idle_ms(std::move(input_idle_ms))
+{
+    m_timer.Bind(wxEVT_TIMER, [this](wxTimerEvent&) { tick(); });
+}
+
+void IdleScheduler::start()
+{
+    if (!m_timer.IsRunning())
+        m_timer.Start(tick_ms);
+}
+
+void IdleScheduler::stop()
+{
+    m_timer.Stop();
+}
+
+void IdleScheduler::tick()
+{
+    // A unit that pumps the event loop lets the timer fire inside its own slice.
+    if (m_in_slice)
+        return;
+    if (!m_queue.pending()) {
+        stop();
+        return;
+    }
+    if (m_input_idle_ms() < quiet_ms || input_pending()) {
+        start();
+        return;
+    }
+    const auto now_ms = [] {
+        return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now().time_since_epoch()).count();
+    };
+    const char* const fn = __FUNCTION__;
+    m_in_slice           = true;
+    PrebuildQueue::Slice slice;
+    {
+        ScopeGuard in_slice([this] { m_in_slice = false; });
+        slice = m_queue.run_slice(slice_ms, now_ms, input_pending, [fn](const std::string& name, long long ms) {
+            BOOST_LOG_TRIVIAL(debug) << fn << ": " << name << ": unit took " << ms << " ms";
+        });
+    }
+    if (slice.completed)
+        BOOST_LOG_TRIVIAL(info) << fn << ": task complete: " << slice.name << ", " << slice.units << " unit(s) in " << slice.ms << " ms this slice";
+    else
+        BOOST_LOG_TRIVIAL(debug) << fn << ": " << slice.name << ": " << slice.units << " unit(s) in " << slice.ms << " ms, yielding";
+    if (!slice.remaining)
+        stop();
+    else if (input_pending())
+        m_timer.Start(tick_ms);
+    else
+        m_timer.StartOnce(next_slice_ms);
+}
+
+}} // namespace Slic3r::GUI

src/slic3r/GUI/IdleScheduler.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <functional>
+#include <string>
+
+#include <wx/event.h>
+#include <wx/timer.h>
+
+#include "PrebuildQueue.hpp"
+
+namespace Slic3r { namespace GUI {
+
+// Runs the queue's units while the user is idle. Once the user has been idle long enough,
+// slices run one per timer message until the work is done or input arrives, so the event
+// loop handles what it has between slices. Main thread only.
+class IdleScheduler
+{
+public:
+    // input_idle_ms reports how long ago the user last touched the mouse or keyboard.
+    explicit IdleScheduler(std::function<int()> input_idle_ms);
+
+    void add(LazyBase& task) { m_queue.add(task); }
+    void clear() { m_queue.clear(); }
+    // The task names in queue order, for a log line.
+    std::string names() const { return m_queue.names(); }
+
+    // Arms the timer; it stops itself once no task is pending, so call again when a task
+    // appears.
+    void start();
+    void stop();
+
+private:
+    void tick();
+
+    PrebuildQueue        m_queue;
+    wxTimer              m_timer;
+    std::function<int()> m_input_idle_ms;
+    bool                 m_in_slice{ false };
+};
+
+}} // namespace Slic3r::GUI

src/slic3r/GUI/Lazy.cpp

@@ -0,0 +1,27 @@
+#include "Lazy.hpp"
+
+#include <boost/log/trivial.hpp>
+#include <wx/app.h>
+#include <wx/utils.h>
+
+namespace Slic3r { namespace GUI {
+
+LazyBase::OnDemandBuild::OnDemandBuild(const LazyBase& lazy) : m_lazy(lazy), m_started(std::chrono::steady_clock::now())
+{
+    // The unit tests have no app.
+    if (wxTheApp != nullptr)
+        m_busy = std::make_unique<wxBusyCursor>();
+}
+
+LazyBase::OnDemandBuild::~OnDemandBuild()
+{
+    BOOST_LOG_TRIVIAL(info) << "Lazy::ensure: built " << m_lazy.name() << " on demand, " << m_units << " unit(s) in "
+                            << std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - m_started).count() << " ms";
+}
+
+void LazyBase::log_null_factory(const std::string& name)
+{
+    BOOST_LOG_TRIVIAL(error) << "Lazy::build_step: the factory for " << name << " returned null";
+}
+
+}} // namespace Slic3r::GUI