BBL Port Color Mix Base

src/slic3r/GUI/ColorDecomposeDialog.hpp

@@ -0,0 +1,152 @@
+#ifndef slic3r_ColorDecomposeDialog_hpp_
+#define slic3r_ColorDecomposeDialog_hpp_
+
+#include <array>
+#include <functional>
+#include <string>
+#include <vector>
+#include <utility>
+#include <wx/colour.h>
+#include <wx/panel.h>
+#include <wx/statbmp.h>
+#include <wx/stattext.h>
+
+#include "GUI_Utils.hpp"
+#include "libslic3r/ColorDecomposeRecipe.hpp"
+
+class Button;
+class CheckBox;
+class ComboBox;
+
+namespace Slic3r {
+namespace GUI {
+
+using DecomposeMode = ColorDecomposeRecipeMode;
+
+enum class DecomposeBaseColor {
+    None,
+    Cyan,
+    Magenta,
+    Yellow,
+    White,
+    Red,
+    Green,
+    Blue
+};
+
+struct DecomposeComponent {
+    wxColour           colour;
+    int                ratio{50};  // percentage
+    int                filament_index{-1}; // 1-based physical filament index, -1 if standard base color
+    DecomposeBaseColor base_color{DecomposeBaseColor::None};
+};
+
+struct ColorDecomposeResult {
+    DecomposeMode                  mode{DecomposeMode::MaterialList};
+    wxColour                       matched_color;
+    std::vector<DecomposeComponent> components;
+};
+
+class ColorDecomposeDialog : public DPIDialog
+{
+public:
+    ColorDecomposeDialog(wxWindow* parent,
+                         int filament_idx,
+                         const wxColour& target_color,
+                         const std::vector<std::string>& physical_colors,
+                         const std::vector<std::string>& filament_names,
+                         const std::vector<std::string>& filament_types,
+                         size_t current_filament_count = 0,
+                         size_t max_filament_count = 32,
+                         std::vector<size_t> physical_config_indices = {});
+
+    ColorDecomposeResult get_result() const { return m_result; }
+
+    // Override the "new physical filaments" count used by the filament-limit
+    // warning. The Texture import path supplies its own calculator so the
+    // pre-check shares the exact reuse rule as its write-back (existing +
+    // virtual physical filaments), instead of the project-config based default
+    // that cannot see not-yet-committed virtual base colors.
+    void set_missing_physical_calculator(std::function<size_t(const ColorDecomposeResult&)> fn);
+
+protected:
+    void on_dpi_changed(const wxRect& suggested_rect) override;
+
+private:
+    void build_ui();
+    wxBoxSizer* create_filament_selector();
+    wxBoxSizer* create_target_color_section();
+    wxBoxSizer* create_mode_selection_section();
+    wxPanel*    create_mode_card(wxWindow* parent, DecomposeMode mode, const wxString& title);
+    wxBoxSizer* create_button_panel();
+
+    void select_mode(DecomposeMode mode);
+    void update_card_styles();
+    void update_card_visibility();
+    void update_mode_card_content(DecomposeMode mode);
+    void update_mode_card_contents();
+    void update_matched_color_display();
+    void update_ok_button_state();
+    void update_filament_limit_warning();
+
+    void compute_decomposition();
+
+    // When the target color is exactly one of the standard base colors for the
+    // preferred type, the standard card should show that base at 100% instead of
+    // a mix. PLA Basic covers CMYW and RYBW.
+    bool try_build_single_base_result(DecomposeMode mode, ColorDecomposeResult& out) const;
+
+    struct ModeCardControls {
+        wxPanel*    card{nullptr};
+        wxBoxSizer* components_sizer{nullptr};
+    };
+
+    ColorDecomposeResult        m_result;
+    std::array<ColorDecomposeResult, 3> m_mode_results;
+    std::array<ModeCardControls, 3>     m_mode_cards;
+    int                         m_filament_idx{-1};
+    wxColour                    m_target_color;
+    std::vector<std::string>    m_physical_colors;
+    std::vector<std::string>    m_filament_names;
+    std::vector<std::string>    m_filament_types;
+    std::vector<std::string>    m_project_types;
+    std::string                 m_preferred_type;
+    // Dropdown selectable item index -> material type string
+    std::vector<std::string>    m_combo_item_types;
+    size_t                      m_current_filament_count{0};
+    size_t                      m_max_filament_count{32};
+    std::vector<size_t>         m_physical_config_indices;
+    std::function<size_t(const ColorDecomposeResult&)> m_missing_calculator;
+
+    // UI controls
+    ComboBox*                   m_type_combo{nullptr};
+    wxPanel*                    m_target_swatch{nullptr};
+    wxStaticText*               m_target_rgb_text{nullptr};
+    wxPanel*                    m_matched_swatch{nullptr};
+    wxStaticText*               m_matched_rgb_text{nullptr};
+
+    // Mode cards
+    wxPanel*                    m_card_material_list{nullptr};
+    wxPanel*                    m_card_cmyw{nullptr};
+    wxPanel*                    m_card_rybw{nullptr};
+    wxPanel*                    m_arb_column_panel{nullptr};
+    CheckBox*                   m_chk_material_list{nullptr};
+    CheckBox*                   m_chk_cmyw{nullptr};
+    CheckBox*                   m_chk_rybw{nullptr};
+    DecomposeMode               m_selected_mode{DecomposeMode::MaterialList};
+
+    // Hint shown when no mode card is visible
+    wxStaticText*               m_no_card_hint{nullptr};
+
+    // Warning shown when decomposition would exceed filament limit
+    wxPanel*                    m_limit_warning_panel{nullptr};
+    wxStaticText*               m_limit_warning_text{nullptr};
+
+    Button*                     m_btn_ok{nullptr};
+    Button*                     m_btn_cancel{nullptr};
+};
+
+} // namespace GUI
+} // namespace Slic3r
+
+#endif // slic3r_ColorDecomposeDialog_hpp_