ENH:Give a warning when the flushing value changes or is zero.

Jira: STUDIO-13175
Change-Id: Ibc5a912464322d2bc40514c310dfc4859bbd79b3
(cherry picked from commit 3fa4b149a0a529d8a2b1c6b6b80415161c13b2c3)
(cherry picked from commit f6c03caaa744b774ffc9d6150b3691d232ced472)

resources/web/flush/WipingDialog.html

@@ -388,6 +388,7 @@
       let m_max_flush_volumes = []
       let m_min_flush_multiplier = 0.50
       let m_max_flush_multiplier = 3
+      let m_default_matrix //系统默认矩阵
 
       function storeData() {
         var data = JSON.stringify({
@@ -516,6 +517,9 @@
         m_raw_matrix = data.flush_volume_matrixs.map(function(arr) {
           return arr.slice();
         });
+        m_default_matrix = data.default_matrixs.map(function (arr) {
+            return arr.slice();
+        });
         m_flush_multipiers = data.flush_multiplier.slice()
         m_max_flush_volumes = data.max_flush_volumes
         m_min_flush_volumes = data.min_flush_volumes
@@ -641,6 +645,14 @@
 
 
       function updateWarningTexts() {
+        let val = parseFloat(document.getElementById("multiplierInput").value);
+        const input = document.getElementById('multiplierInput');
+        if (val !== 1.0) {
+            input.style.color = 'orange';
+        } else {
+            input.style.color = 'black';
+        }
+
         let hasException = false;
         for (let i = 0; i < m_number_of_filaments; i++) {
           for (let j = 0; j < m_number_of_filaments; j++) {
@@ -649,10 +661,17 @@
             let val = parseInt(input.value, 10);
             if (isNaN(val)) val = 0;
 
+            var index = i * m_number_of_filaments + j;
+            let defaultVal = rawToDislay(m_default_matrix[m_curr_extruder_id][index], m_flush_multipiers[m_curr_extruder_id])
+
             if (val < m_min_flush_volumes[m_curr_extruder_id] || val > m_max_flush_volumes[m_curr_extruder_id]) {
               input.style.color = "red";
               hasException = true;
-            } else {
+            }
+            else if (val != defaultVal) {
+              input.style.color = "orange";
+            }
+            else {
               input.style.removeProperty("color");
             }
           }

src/slic3r/GUI/GLCanvas3D.cpp

@@ -23,6 +23,7 @@
 #include "OpenGLManager.hpp"
 #include "Plater.hpp"
 #include "MainFrame.hpp"
+#include "WipeTowerDialog.hpp"
 #include "GUI_App.hpp"
 #include "GUI_ObjectList.hpp"
 #include "GUI_Colors.hpp"
@@ -3035,6 +3036,8 @@ void GLCanvas3D::reload_scene(bool refresh_immediately, bool force_full_scene_re
             auto clash_flag = construct_error_string(object_results, get_object_clashed_text());
             auto unprintable_flag= construct_extruder_unprintable_error(object_results, get_left_extruder_unprintable_text(), get_right_extruder_unprintable_text());
 
+            bool is_flushing_volume_valid = is_flushing_matrix_error();
+            _set_warning_notification(EWarning::FlushingVolumeZero, is_flushing_volume_valid);
             _set_warning_notification(EWarning::ObjectClashed, clash_flag);
             _set_warning_notification(EWarning::LeftExtruderPrintableError, unprintable_flag.first);
             _set_warning_notification(EWarning::RightExtruderPrintableError, unprintable_flag.second);
@@ -3066,6 +3069,7 @@ void GLCanvas3D::reload_scene(bool refresh_immediately, bool force_full_scene_re
         }
         else {
             _set_warning_notification(EWarning::ObjectOutside, false);
+            _set_warning_notification(EWarning::FlushingVolumeZero, false);
             _set_warning_notification(EWarning::ObjectClashed, false);
             _set_warning_notification(EWarning::LeftExtruderPrintableError, false);
             _set_warning_notification(EWarning::RightExtruderPrintableError, false);
@@ -10167,6 +10171,10 @@ void GLCanvas3D::_set_warning_notification(EWarning warning, bool state)
         text = _u8L(get_filament_mixture_warning_text());
         break;
     }
+    case EWarning::FlushingVolumeZero:
+        text = _u8L("Partial flushing volume set to 0. Multi-color printing may cause color mixing in models. Please redjust flushing settings.");
+        error = ErrorType::SLICING_ERROR;
+        break;
     }
     //BBS: this may happened when exit the app, plater is null
     if (!wxGetApp().plater())
@@ -10270,6 +10278,19 @@ void GLCanvas3D::_set_warning_notification(EWarning warning, bool state)
             else
                 notification_manager.close_slicing_customize_error_notification(NotificationType::BBLFilamentPrintableError, NotificationLevel::ErrorNotificationLevel);
         }
+        else if (warning == EWarning::FlushingVolumeZero) {
+            if (state) {
+                auto callback = [](wxEvtHandler *) {
+                    auto                              plater              = wxGetApp().plater();
+                    auto                              flushing_volume_btn = wxGetApp().sidebar().get_flushing_volume_btn();
+                    const wxEventTypeTag<SimpleEvent> EVT_SCHEDULE_BACKGROUND_PROCESS(wxNewEventType());
+                    open_flushing_dialog(flushing_volume_btn, plater, SimpleEvent(EVT_SCHEDULE_BACKGROUND_PROCESS, plater));
+                    return false;
+                };
+                notification_manager.push_slicing_customize_error_notification(NotificationType::BBLFlushingVolumeZero, NotificationLevel::WarningNotificationLevel, text, _u8L("Flushing Volume"), callback);
+            } else
+                notification_manager.close_slicing_customize_error_notification(NotificationType::BBLFlushingVolumeZero, NotificationLevel::WarningNotificationLevel);
+        }
         else {
             if (state)
                 notification_manager.push_slicing_error_notification(text, conflictObj ? std::vector<ModelObject const*>{conflictObj} : std::vector<ModelObject const*>{});
@@ -10294,6 +10315,24 @@ void GLCanvas3D::_set_warning_notification(EWarning warning, bool state)
     }
 }
 
+bool GLCanvas3D::is_flushing_matrix_error() {
+
+    const auto                &project_config = wxGetApp().preset_bundle->project_config;
+    const std::vector<double> &config_matrix  = (project_config.option<ConfigOptionFloats>("flush_volumes_matrix"))->values;
+    const std::vector<double> &config_multiplier = (project_config.option<ConfigOptionFloats>("flush_multiplier"))->values;
+
+    int  matrix_len = config_matrix.size() / config_multiplier.size();
+    int  row_len    = std::sqrt(matrix_len);
+    for (int i = 0; i < config_matrix.size(); i++)
+    {
+        int relative_id = i % matrix_len;
+        int row_id      = relative_id / row_len;
+        int col_id      = relative_id % row_len;
+        if (row_id != col_id && config_matrix[i] == 0) return true;
+    }
+    return false;
+}
+
 bool GLCanvas3D::_is_any_volume_outside() const
 {
     for (const GLVolume* volume : m_volumes.volumes) {

src/slic3r/GUI/GLCanvas3D.hpp

@@ -395,6 +395,7 @@ class GLCanvas3D
         PrimeTowerOutside,
         NozzleFilamentIncompatible,
         MixtureFilamentIncompatible,
+        FlushingVolumeZero
     };
 
     class RenderStats
@@ -1292,6 +1293,7 @@ private:
     // generates a warning notification containing the given message
     void _set_warning_notification(EWarning warning, bool state);
 
+    bool is_flushing_matrix_error();
     bool _is_any_volume_outside() const;
 
     // updates the selection from the content of m_hover_volume_idxs

src/slic3r/GUI/GUI_App.cpp

@@ -7307,6 +7307,7 @@ bool is_soluble_filament(int extruder_id)
 
 bool has_filaments(const std::vector<string>& model_filaments) {
     auto &filament_presets = Slic3r::GUI::wxGetApp().preset_bundle->filament_presets;
+    if (!Slic3r::GUI::wxGetApp().plater()) return false;
     auto model_objects = Slic3r::GUI::wxGetApp().plater()->model().objects;
     const Slic3r::DynamicPrintConfig &config = wxGetApp().preset_bundle->full_config();
     Model::setExtruderParams(config, filament_presets.size());

src/slic3r/GUI/NotificationManager.cpp

@@ -2002,6 +2002,19 @@ void NotificationManager::close_plater_warning_notification(const std::string& t
 	}
 }
 
+void NotificationManager::push_flushing_volume_error_notification(NotificationType type, NotificationLevel level, const std::string &text, const std::string &hypertext, std::function<bool(wxEvtHandler *)> callback)
+{
+    set_all_slicing_errors_gray(false);
+    std::string prefix_msg = level == NotificationLevel::WarningNotificationLevel ? _u8L("Warning:") : _u8L("Error:");
+    push_notification_data({type, level, 0, prefix_msg + "\n" + text, hypertext, callback}, 0);
+}
+
+void NotificationManager::close_flushing_volume_error_notification(NotificationType type, NotificationLevel level)
+{
+    for (std::unique_ptr<PopNotification> &notification : m_pop_notifications) {
+        if (notification->get_type() == type && notification->get_data().level == level) { notification->close(); }
+    }
+}
 
 void NotificationManager::set_all_slicing_errors_gray(bool g)
 {

src/slic3r/GUI/NotificationManager.hpp

@@ -150,6 +150,7 @@ enum class NotificationType
 	BBLSeqPrintInfo,
 	//BBL: plugin install hint
 	BBLPluginInstallHint,
+    BBLFlushingVolumeZero,
 	BBLPluginUpdateAvailable,
 	BBLPreviewOnlyMode,
     BBLPrinterConfigUpdateAvailable,
@@ -243,6 +244,9 @@ public:
 	// Closes error or warning of the same text
 	void close_plater_error_notification(const std::string& text);
 	void close_plater_warning_notification(const std::string& text);
+	//The flushing volume matrix has zero values in its off-diagonal elements
+    void push_flushing_volume_error_notification(NotificationType type, NotificationLevel level, const std::string &text, const std::string &hypertext = "", std::function<bool(wxEvtHandler *)> callback  = std::function<bool(wxEvtHandler *)>());
+    void close_flushing_volume_error_notification(NotificationType type, NotificationLevel level);
 	// GCode exceeds the printing range of the extruder
     void push_slicing_customize_error_notification(NotificationType type, NotificationLevel level, const std::string &text, const std::string &hypertext = "", std::function<bool(wxEvtHandler*)> callback = std::function<bool(wxEvtHandler*)>());
     void close_slicing_customize_error_notification(NotificationType type, NotificationLevel level);

src/slic3r/GUI/Plater.cpp

@@ -1870,35 +1870,17 @@ Sidebar::Sidebar(Plater *parent)
     p->m_flushing_volume_btn = new Button(p->m_panel_filament_title, _L("Flushing volumes"));
     p->m_flushing_volume_btn->SetStyle(ButtonStyle::Confirm, ButtonType::Compact);
     p->m_flushing_volume_btn->SetId(wxID_RESET);
-    p->m_flushing_volume_btn->Bind(wxEVT_BUTTON, ([parent](wxCommandEvent &e)
-        {
-            auto& project_config = wxGetApp().preset_bundle->project_config;
-            const std::vector<double>& init_matrix = (project_config.option<ConfigOptionFloats>("flush_volumes_matrix"))->values;
-            const std::vector<double>& init_extruders = (project_config.option<ConfigOptionFloats>("flush_volumes_vector"))->values;
-
-            const std::vector<std::string> extruder_colours = wxGetApp().plater()->get_extruder_colors_from_plater_config();
-            const auto& full_config = wxGetApp().preset_bundle->full_config();
-
-            size_t nozzle_nums = full_config.option<ConfigOptionFloats>("nozzle_diameter")->values.size();
-
-            std::vector<std::vector<int>> extra_flush_volumes;
-            extra_flush_volumes.resize(nozzle_nums, std::vector<int>());
-            for (size_t nozzle_id = 0; nozzle_id < nozzle_nums; ++nozzle_id) {
-                extra_flush_volumes[nozzle_id] = get_min_flush_volumes(full_config, nozzle_id);
+    auto has_modify = is_flush_config_modified();
+    if (has_modify) {
+        p->m_flushing_volume_btn->SetBorderColor(wxColour(255, 111, 0));
+        p->m_flushing_volume_btn->SetTextColor(wxColour(255, 111, 0));
+    } else {
+        p->m_flushing_volume_btn->SetBorderColor(wxColour(172, 172, 172));
+        p->m_flushing_volume_btn->SetTextColor(wxColour(172, 172, 172));
     }
 
-            WipingDialog dlg(static_cast<wxWindow *>(wxGetApp().mainframe),extra_flush_volumes);
-            dlg.ShowModal();
-            if (dlg.GetSubmitFlag()) {
-                auto matrix = dlg.GetFlattenMatrix();
-                auto flush_multipliers = dlg.GetMultipliers();
-                (project_config.option<ConfigOptionFloats>("flush_volumes_matrix"))->values = std::vector<double>(matrix.begin(), matrix.end());
-                (project_config.option<ConfigOptionFloats>("flush_multiplier"))->values = std::vector<double>(flush_multipliers.begin(), flush_multipliers.end());
-                wxGetApp().preset_bundle->export_selections(*wxGetApp().app_config);
-
-                wxGetApp().plater()->update_project_dirty_from_presets();
-                wxPostEvent(parent, SimpleEvent(EVT_SCHEDULE_BACKGROUND_PROCESS, parent));
-            }
+    p->m_flushing_volume_btn->Bind(wxEVT_BUTTON, ([parent, this](wxCommandEvent &e) {
+            open_flushing_dialog(p->m_flushing_volume_btn, parent, SimpleEvent(EVT_SCHEDULE_BACKGROUND_PROCESS, parent));
         }));
 
     bSizer39->Add(p->m_flushing_volume_btn, 0, wxALIGN_CENTER_VERTICAL | wxLEFT, FromDIP(4));
@@ -3375,6 +3357,10 @@ wxButton* Sidebar::get_wiping_dialog_button()
     return NULL;
 }
 
+Button* Sidebar::get_flushing_volume_btn() {
+    return p->m_flushing_volume_btn;
+ }
+
 void Sidebar::enable_buttons(bool enable)
 {
 #if 0

src/slic3r/GUI/Plater.hpp

@@ -212,6 +212,7 @@ public:
 
     ConfigOptionsGroup*     og_freq_chng_params(const bool is_fff);
     wxButton*               get_wiping_dialog_button();
+    Button*                 get_flushing_volume_btn();
 
     // BBS
     void                    enable_buttons(bool enable);

src/slic3r/GUI/WipeTowerDialog.cpp

@@ -13,6 +13,7 @@
 #include "Widgets/DialogButtons.hpp"
 #include "libslic3r/Config.hpp"
 #include "Widgets/Label.hpp"
+#include "MainFrame.hpp"
 
 using namespace Slic3r;
 using namespace Slic3r::GUI;
@@ -198,6 +199,81 @@ std::string RammingPanel::get_parameters()
 static const float g_min_flush_multiplier = 0.f;
 static const float g_max_flush_multiplier = 3.f;
 
+bool is_flush_config_modified()
+{
+    const auto                &project_config    = wxGetApp().preset_bundle->project_config;
+    const auto                &full_config       = wxGetApp().preset_bundle->full_config();
+    const std::vector<double> &config_matrix     = (project_config.option<ConfigOptionFloats>("flush_volumes_matrix"))->values;
+    const std::vector<double> &config_multiplier = (project_config.option<ConfigOptionFloats>("flush_multiplier"))->values;
+
+    size_t                        nozzle_nums = full_config.option<ConfigOptionFloatsNullable>("nozzle_diameter")->values.size();
+    std::vector<std::vector<int>> extra_flush_volumes;
+    extra_flush_volumes.resize(nozzle_nums, std::vector<int>());
+    for (size_t nozzle_id = 0; nozzle_id < nozzle_nums; ++nozzle_id) { extra_flush_volumes[nozzle_id] = get_min_flush_volumes(full_config, nozzle_id); }
+    WipingDialog dlg(static_cast<wxWindow *>(wxGetApp().mainframe), extra_flush_volumes);
+
+    bool has_modify = false;
+    for (int i = 0; i < config_multiplier.size(); i++) {
+        if (config_multiplier[i] != 1) {
+            has_modify = true;
+            break;
+        }
+        std::vector<std::vector<double>> default_matrix = dlg.CalcFlushingVolumes(i);
+        int                              len            = default_matrix.size();
+        for (int m = 0; m < len; m++) {
+            for (int n = 0; n < len; n++) {
+                int idx = i * len * len + m * len + n;
+                if (config_matrix[idx] != default_matrix[m][n] * config_multiplier[i]) {
+                    has_modify = true;
+                    break;
+                }
+            }
+            if (has_modify) break;
+        }
+        if (has_modify) break;
+    }
+    return has_modify;
+}
+
+void open_flushing_dialog(Button *flushing_volume_btn, wxEvtHandler *parent, const wxEvent &event)
+{
+    auto                      &project_config = wxGetApp().preset_bundle->project_config;
+    const std::vector<double> &init_matrix    = (project_config.option<ConfigOptionFloats>("flush_volumes_matrix"))->values;
+    const std::vector<double> &init_extruders = (project_config.option<ConfigOptionFloats>("flush_volumes_vector"))->values;
+
+    const std::vector<std::string> extruder_colours = wxGetApp().plater()->get_extruder_colors_from_plater_config();
+    const auto                    &full_config      = wxGetApp().preset_bundle->full_config();
+
+    size_t nozzle_nums = full_config.option<ConfigOptionFloats>("nozzle_diameter")->values.size();
+
+    std::vector<std::vector<int>> extra_flush_volumes;
+    extra_flush_volumes.resize(nozzle_nums, std::vector<int>());
+    for (size_t nozzle_id = 0; nozzle_id < nozzle_nums; ++nozzle_id) { extra_flush_volumes[nozzle_id] = get_min_flush_volumes(full_config, nozzle_id); }
+
+    WipingDialog dlg(static_cast<wxWindow *>(wxGetApp().mainframe), extra_flush_volumes);
+    //WipingDialog dlg(wxGetApp().mainframe), extra_flush_volumes);
+    dlg.ShowModal();
+    if (dlg.GetSubmitFlag()) {
+        auto matrix = dlg.GetFlattenMatrix();
+        auto flush_multipliers = dlg.GetMultipliers();
+        (project_config.option<ConfigOptionFloats>("flush_volumes_matrix"))->values = std::vector<double>(matrix.begin(), matrix.end());
+        (project_config.option<ConfigOptionFloats>("flush_multiplier"))->values = std::vector<double>(flush_multipliers.begin(), flush_multipliers.end());
+        auto has_modify = is_flush_config_modified();
+        if (has_modify) {
+            flushing_volume_btn->SetBorderColor(wxColour(255, 111, 0));
+            flushing_volume_btn->SetTextColor(wxColour(255, 111, 0));
+        } else {
+            flushing_volume_btn->SetBorderColor(wxColour(172, 172, 172));
+            flushing_volume_btn->SetTextColor(wxColour(172, 172, 172));
+        }
+
+        wxGetApp().preset_bundle->export_selections(*wxGetApp().app_config);
+
+        wxGetApp().plater()->update_project_dirty_from_presets();
+        wxPostEvent(parent, event);
+    }
+}
+
 static std::vector<float> MatrixFlatten(const WipingDialog::VolumeMatrix& matrix) {
     std::vector<float> vec;
     for (auto row_elems : matrix) {
@@ -222,6 +298,11 @@ wxString WipingDialog::BuildTableObjStr()
     }
     flush_multiplier.resize(nozzle_num, 1);
 
+    std::vector<std::vector<float>> default_matrixs;
+    for (int idx = 0; idx < nozzle_num; ++idx) {
+        default_matrixs.emplace_back(MatrixFlatten(CalcFlushingVolumes(idx)));
+    }
+
     m_raw_matrixs = flush_matrixs;
     m_flush_multipliers = flush_multiplier;
 
@@ -235,10 +316,14 @@ wxString WipingDialog::BuildTableObjStr()
     obj["min_flush_multiplier"] = g_min_flush_multiplier;
     obj["max_flush_multiplier"] = g_max_flush_multiplier;
     obj["is_dark_mode"] = wxGetApp().dark_mode();
+    obj["default_matrixs"]      = json::array();
 
     for (const auto& vec : flush_matrixs) {
         obj["flush_volume_matrixs"].push_back(vec);
     }
+    for (const auto &vec : default_matrixs) {
+        obj["default_matrixs"].push_back(vec);
+    }
 
     for (int idx = 0; idx < nozzle_num; ++idx) {
         int min_flush_from_nozzle_volume = *min_element(m_extra_flush_volume[idx].begin(), m_extra_flush_volume[idx].end());

src/slic3r/GUI/WipeTowerDialog.hpp

@@ -38,6 +38,11 @@ private:
 };
 
 
+class Button;
+
+bool is_flush_config_modified();
+void open_flushing_dialog(Button *flushing_volume_btn, wxEvtHandler *parent, const wxEvent &event);
+
 class WipingDialog : public wxDialog
 {
 public: