Modifiers Gallery (#6703)

* Added GalleryDialog

* GalleryDialog improvements:
* Added DnD functionality
* Added "Delete custom shapes" function

src/PrusaSlicer.cpp

@@ -661,6 +661,7 @@ bool CLI::setup(int argc, char **argv)
     set_resources_dir(path_resources.string());
     set_var_dir((path_resources / "icons").string());
     set_local_dir((path_resources / "localization").string());
+    set_gallery_dir((path_resources / "gallery").string());
 
     // Parse all command line options into a DynamicConfig.
     // If any option is unsupported, print usage and abort immediately.

src/libslic3r/Utils.hpp

@@ -45,6 +45,11 @@ void set_local_dir(const std::string &path);
 // Return a full path to the localization directory.
 const std::string& localization_dir();
 
+// Set a path with shapes gallery files.
+void set_gallery_dir(const std::string &path);
+// Return a full path to the gallery directory.
+const std::string& gallery_dir();
+
 // Set a path with preset files.
 void set_data_dir(const std::string &path);
 // Return a full path to the GUI resource files.
@@ -91,6 +96,9 @@ extern bool is_plain_file(const boost::filesystem::directory_entry &path);
 extern bool is_ini_file(const boost::filesystem::directory_entry &path);
 extern bool is_idx_file(const boost::filesystem::directory_entry &path);
 extern bool is_gcode_file(const std::string &path);
+extern bool is_img_file(const std::string& path);
+extern bool is_stl_file(const boost::filesystem::directory_entry& path);
+extern bool is_stl_file(const std::string& path);
 
 // File path / name / extension splitting utilities, working with UTF-8,
 // to be published to Perl.

src/libslic3r/utils.cpp

@@ -175,6 +175,18 @@ const std::string& localization_dir()
 	return g_local_dir;
 }
 
+static std::string g_gallery_dir;
+
+void set_gallery_dir(const std::string &dir)
+{
+    g_gallery_dir = dir;
+}
+
+const std::string& gallery_dir()
+{
+	return g_gallery_dir;
+}
+
 // Translate function callback, to call wxWidgets translate function to convert non-localized UTF8 string to a localized one.
 Slic3r::I18N::translate_fn_type Slic3r::I18N::translate_fn = nullptr;
 
@@ -744,6 +756,21 @@ bool is_gcode_file(const std::string &path)
 		   boost::iends_with(path, ".g")     || boost::iends_with(path, ".ngc");
 }
 
+bool is_img_file(const std::string &path)
+{
+	return boost::iends_with(path, ".png") || boost::iends_with(path, ".svg");
+}
+
+bool is_stl_file(const boost::filesystem::directory_entry& dir_entry)
+{
+	return is_plain_file(dir_entry) && strcasecmp(dir_entry.path().extension().string().c_str(), ".stl") == 0;
+}
+
+bool is_stl_file(const std::string &path)
+{
+	return boost::iends_with(path, ".stl");
+}
+
 } // namespace Slic3r
 
 #ifdef WIN32

src/slic3r/CMakeLists.txt

@@ -101,6 +101,8 @@ set(SLIC3R_GUI_SOURCES
     GUI/GUI_Factories.hpp
     GUI/GUI_ObjectList.cpp
     GUI/GUI_ObjectList.hpp
+    GUI/GalleryDialog.cpp
+    GUI/GalleryDialog.hpp
     GUI/GUI_ObjectManipulation.cpp
     GUI/GUI_ObjectManipulation.hpp
     GUI/GUI_ObjectSettings.cpp

src/slic3r/GUI/GUI_Factories.cpp

@@ -433,6 +433,12 @@ wxMenu* MenuFactory::append_submenu_add_generic(wxMenu* menu, ModelVolumeType ty
             [type, item](wxCommandEvent&) { obj_list()->load_generic_subobject(item, type); }, "", menu);
     }
 
+    if (wxGetApp().get_mode() == comExpert && type != ModelVolumeType::INVALID) {
+        sub_menu->AppendSeparator();
+        append_menu_item(sub_menu, wxID_ANY, _L("Gallery"), "",
+            [type](wxCommandEvent&) { obj_list()->load_subobject(type, true); }, "", menu);
+    }
+
     return sub_menu;
 }
 

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -8,6 +8,7 @@
 #include "I18N.hpp"
 #include "Plater.hpp"
 #include "BitmapComboBox.hpp"
+#include "GalleryDialog.hpp"
 #if ENABLE_PROJECT_DIRTY_STATE
 #include "MainFrame.hpp"
 #endif // ENABLE_PROJECT_DIRTY_STATE
@@ -1337,7 +1338,7 @@ bool ObjectList::is_instance_or_object_selected()
     return selection.is_single_full_instance() || selection.is_single_full_object();
 }
 
-void ObjectList::load_subobject(ModelVolumeType type)
+void ObjectList::load_subobject(ModelVolumeType type, bool from_galery/* = false*/)
 {
     wxDataViewItem item = GetSelection();
     // we can add volumes for Object or Instance
@@ -1351,10 +1352,14 @@ void ObjectList::load_subobject(ModelVolumeType type)
     if (m_objects_model->GetItemType(item)&itInstance)
         item = m_objects_model->GetItemById(obj_idx);
 
+    std::vector<ModelVolume*> volumes;
+    load_part((*m_objects)[obj_idx], volumes, type, from_galery);
+
+    if (volumes.empty())
+        return;
+
     take_snapshot(_L("Load Part"));
 
-    std::vector<ModelVolume*> volumes;
-    load_part((*m_objects)[obj_idx], volumes, type);
     wxDataViewItemArray items = reorder_volumes_and_get_selection(obj_idx, [volumes](const ModelVolume* volume) {
         return std::find(volumes.begin(), volumes.end(), volume) != volumes.end(); });
 
@@ -1371,12 +1376,22 @@ void ObjectList::load_subobject(ModelVolumeType type)
     selection_changed();
 }
 
-void ObjectList::load_part(ModelObject* model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type)
+void ObjectList::load_part(ModelObject* model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type, bool from_galery/* = false*/)
 {
     wxWindow* parent = wxGetApp().tab_panel()->GetPage(0);
 
     wxArrayString input_files;
-    wxGetApp().import_model(parent, input_files);
+
+    if (from_galery) {
+        GalleryDialog dlg(this);
+        if (dlg.ShowModal() == wxID_CANCEL)
+            return;
+        dlg.get_input_files(input_files);
+        if (input_files.IsEmpty())
+            return;
+    }
+    else
+        wxGetApp().import_model(parent, input_files);
 
     wxProgressDialog dlg(_L("Loading") + dots, "", 100, wxGetApp().plater(), wxPD_AUTO_HIDE);
     wxBusyCursor busy;

src/slic3r/GUI/GUI_ObjectList.hpp

@@ -238,8 +238,8 @@ public:
     void                show_settings(const wxDataViewItem settings_item);
     bool                is_instance_or_object_selected();
 
-    void                load_subobject(ModelVolumeType type);
-    void                load_part(ModelObject* model_object, std::vector<ModelVolume*> &added_volumes, ModelVolumeType type);
+    void                load_subobject(ModelVolumeType type, bool from_galery = false);
+    void                load_part(ModelObject* model_object, std::vector<ModelVolume*> &added_volumes, ModelVolumeType type, bool from_galery = false);
 	void                load_generic_subobject(const std::string& type_name, const ModelVolumeType type);
     void                load_shape_object(const std::string &type_name);
     void                load_mesh_object(const TriangleMesh &mesh, const wxString &name, bool center = true);

src/slic3r/GUI/GalleryDialog.cpp

@@ -0,0 +1,404 @@
+#include "GalleryDialog.hpp"
+
+#include <cstddef>
+#include <vector>
+#include <string>
+#include <boost/algorithm/string.hpp>
+
+#include <wx/sizer.h>
+#include <wx/stattext.h>
+#include <wx/textctrl.h>
+#include <wx/button.h>
+#include <wx/statbox.h>
+#include <wx/wupdlock.h>
+
+#include "GUI.hpp"
+#include "GUI_App.hpp"
+#include "format.hpp"
+#include "wxExtensions.hpp"
+#include "I18N.hpp"
+#include "libslic3r/Utils.hpp"
+#include "libslic3r/AppConfig.hpp"
+#include <wx/notebook.h>
+#include "Notebook.hpp"
+
+namespace Slic3r {
+namespace GUI {
+
+#define BORDER_W    10
+#define IMG_PX_CNT  64
+
+namespace fs = boost::filesystem;
+
+// Gallery::DropTarget
+class GalleryDropTarget : public wxFileDropTarget
+{
+public:
+    GalleryDropTarget(GalleryDialog* gallery_dlg) : gallery_dlg(gallery_dlg) { this->SetDefaultAction(wxDragCopy); }
+
+    bool OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& filenames) override;
+
+private:
+    GalleryDialog* gallery_dlg {nullptr};
+};
+
+bool GalleryDropTarget::OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& filenames)
+{
+#ifdef WIN32
+    // hides the system icon
+    this->MSWUpdateDragImageOnLeave();
+#endif // WIN32
+    return gallery_dlg ? gallery_dlg->load_files(filenames) : false;
+}
+
+
+GalleryDialog::GalleryDialog(wxWindow* parent) :
+    DPIDialog(parent, wxID_ANY, _L("Shapes Gallery"), wxDefaultPosition, wxSize(45 * wxGetApp().em_unit(), -1), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+{
+#ifndef _WIN32
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
+#endif
+    SetFont(wxGetApp().normal_font());
+
+    wxStaticText* label_top = new wxStaticText(this, wxID_ANY, _L("Select shape from the gallery") + ":");
+
+    m_list_ctrl = new wxListCtrl(this, wxID_ANY, wxDefaultPosition, wxSize(55 * wxGetApp().em_unit(), 35 * wxGetApp().em_unit()),
+                                wxLC_ICON | wxLC_NO_HEADER | wxLC_ALIGN_TOP | wxSIMPLE_BORDER);
+    m_list_ctrl->Bind(wxEVT_LIST_ITEM_SELECTED, &GalleryDialog::select, this);
+    m_list_ctrl->Bind(wxEVT_LIST_ITEM_DESELECTED, &GalleryDialog::deselect, this);
+    m_list_ctrl->Bind(wxEVT_LIST_ITEM_ACTIVATED, [this](wxListEvent& event) {
+        m_selected_items.clear();
+        select(event);
+        this->EndModal(wxID_OK);
+    });
+    this->Bind(wxEVT_SIZE, [this](wxSizeEvent& event) {
+        event.Skip();
+        m_list_ctrl->Arrange();
+    });
+
+    wxStdDialogButtonSizer* buttons = this->CreateStdDialogButtonSizer(wxOK | wxCANCEL);
+
+    auto add_btn = [this, buttons]( size_t pos, int& ID, wxString title, wxString tooltip,
+                                    void (GalleryDialog::* method)(wxEvent&), 
+                                    std::function<bool()> enable_fn = []() {return true; }) {
+        ID = NewControlId();
+        wxButton* btn = new wxButton(this, ID, title);
+        btn->SetToolTip(tooltip);
+        btn->Bind(wxEVT_UPDATE_UI, [enable_fn](wxUpdateUIEvent& evt) { evt.Enable(enable_fn()); });
+        buttons->Insert(pos, btn, 0, wxRIGHT, BORDER_W);
+        this->Bind(wxEVT_BUTTON, method, this, ID);
+    };
+
+    auto enable_del_fn = [this]() {
+        if (m_selected_items.empty())
+            return false;
+        for (const Item& item : m_selected_items)
+            if (item.is_system)
+                return false;
+        return true;
+    };
+
+    add_btn(0, ID_BTN_ADD_CUSTOM_SHAPE,   _L("Add"),         _L("Add one or more custom shapes"),                                       &GalleryDialog::add_custom_shapes);
+    add_btn(1, ID_BTN_DEL_CUSTOM_SHAPE,   _L("Delete"),      _L("Delete one or more custom shape. You can't delete system shapes"),     &GalleryDialog::del_custom_shapes,  enable_del_fn);
+    add_btn(2, ID_BTN_REPLACE_CUSTOM_PNG, _L("Replace PNG"), _L("Replace PNG for custom shape. You can't raplace PNG for system shape"),&GalleryDialog::replace_custom_png, [this]() { return (m_selected_items.size() == 1 && !m_selected_items[0].is_system); });
+    buttons->InsertStretchSpacer(3, 2* BORDER_W);
+
+    load_label_icon_list();
+
+    wxBoxSizer* topSizer = new wxBoxSizer(wxVERTICAL);
+
+    topSizer->Add(label_top , 0, wxEXPAND | wxLEFT | wxTOP | wxRIGHT, BORDER_W);
+    topSizer->Add(m_list_ctrl, 1, wxEXPAND | wxLEFT | wxTOP | wxRIGHT, BORDER_W);
+    topSizer->Add(buttons   , 0, wxEXPAND | wxALL, BORDER_W);
+
+    SetSizer(topSizer);
+    topSizer->SetSizeHints(this);
+
+    wxGetApp().UpdateDlgDarkUI(this);
+    this->CenterOnScreen();
+
+    this->SetDropTarget(new GalleryDropTarget(this));
+}
+
+GalleryDialog::~GalleryDialog()
+{   
+}
+
+void GalleryDialog::on_dpi_changed(const wxRect& suggested_rect)
+{
+    const int& em = em_unit();
+
+    msw_buttons_rescale(this, em, { ID_BTN_ADD_CUSTOM_SHAPE, ID_BTN_DEL_CUSTOM_SHAPE, ID_BTN_REPLACE_CUSTOM_PNG, wxID_OK, wxID_CANCEL });
+
+    wxSize size = wxSize(55 * em, 35 * em);
+    m_list_ctrl->SetMinSize(size);
+    m_list_ctrl->SetSize(size);
+
+    Fit();
+    Refresh();
+}
+
+static void add_border(wxImage& image) 
+{
+    const wxColour& clr = wxGetApp().get_color_hovered_btn_label();
+
+    auto px_data = (uint8_t*)image.GetData();
+    auto a_data = (uint8_t*)image.GetAlpha();
+
+    int width = image.GetWidth();
+    int height = image.GetHeight();
+    int border_width = 2;
+
+    for (size_t x = 0; x < width; ++x) {
+        for (size_t y = 0; y < height; ++y) {
+            if (x < border_width || y < border_width ||
+                x >= (width - border_width) || y >= (height - border_width)) {
+                const size_t idx = (x + y * width);
+                const size_t idx_rgb = (x + y * width) * 3;
+                px_data[idx_rgb] = clr.Red();
+                px_data[idx_rgb + 1] = clr.Green();
+                px_data[idx_rgb + 2] = clr.Blue();
+                if (a_data)
+                    a_data[idx] = 255u;
+            }
+        }
+    }
+}
+
+static void add_def_img(wxImageList* img_list, bool is_system, std::string stl_path)
+{
+    wxBitmap bmp = create_scaled_bitmap("cog", nullptr, IMG_PX_CNT, true);    
+
+    if (is_system) {
+        wxImage image = bmp.ConvertToImage();
+        if (image.IsOk() && image.GetWidth() != 0 && image.GetHeight() != 0) {
+            add_border(image);
+            bmp = wxBitmap(std::move(image));
+        }
+    }
+    img_list->Add(bmp);
+};
+
+static fs::path get_dir(bool sys_dir)
+{
+    return fs::absolute(fs::path(gallery_dir()) / (sys_dir ? "system" : "custom")).make_preferred();
+}
+
+static bool custom_exists() 
+{
+    return fs::exists(fs::absolute(fs::path(gallery_dir()) / "custom").make_preferred());
+}
+
+static std::string get_dir_path(bool sys_dir) 
+{
+    fs::path dir = get_dir(sys_dir);
+#ifdef __WXMSW__
+    return dir.string() + "\\";
+#else
+    return dir.string() + "/";
+#endif
+}
+
+static std::string name_from_path(fs::path path) 
+{
+    std::string filename = path.filename().string();
+    filename.erase(filename.size() - 4); // Remove the extention suffix.
+    return filename;
+}
+
+void GalleryDialog::load_label_icon_list()
+{
+    // load names from files
+    auto add_files_from_gallery = [](std::vector<Item>& items, bool sys_dir, std::string& dir_path)
+    {
+        fs::path dir = get_dir(sys_dir);
+        dir_path = get_dir_path(sys_dir);
+
+        for (auto& dir_entry : fs::directory_iterator(dir))
+            if (is_stl_file(dir_entry)) {
+                std::string name = name_from_path(dir_entry.path());
+                Item item = Item{ name, sys_dir };
+                items.push_back(item);
+            }
+    };
+
+    std::string m_sys_dir_path, m_cust_dir_path;
+    std::vector<Item> list_items;
+    add_files_from_gallery(list_items, true, m_sys_dir_path);
+    if (custom_exists())
+        add_files_from_gallery(list_items, false, m_cust_dir_path);
+
+    // Make an image list containing large icons
+
+    int px_cnt = (int)(em_unit() * IMG_PX_CNT * 0.1f + 0.5f);
+    m_image_list = new wxImageList(px_cnt, px_cnt);
+
+    std::string ext = ".png";
+
+    for (const auto& item : list_items) {
+        std::string img_name = (item.is_system ? m_sys_dir_path : m_cust_dir_path) + item.name + ext;
+        std::string stl_name = (item.is_system ? m_sys_dir_path : m_cust_dir_path) + item.name + ".stl";
+        if (!fs::exists(img_name)) {
+            add_def_img(m_image_list, item.is_system, stl_name);
+            continue;
+        }
+
+        wxImage image;
+        if (!image.LoadFile(from_u8(img_name), wxBITMAP_TYPE_PNG) ||
+            image.GetWidth() == 0 || image.GetHeight() == 0) {
+            add_def_img(m_image_list, item.is_system, stl_name);
+            continue;
+        }
+        image.Rescale(px_cnt, px_cnt, wxIMAGE_QUALITY_BILINEAR);
+
+        if (item.is_system)
+            add_border(image);
+        wxBitmap bmp = wxBitmap(std::move(image));
+        m_image_list->Add(bmp);
+    }
+
+    m_list_ctrl->SetImageList(m_image_list, wxIMAGE_LIST_NORMAL);
+
+    int img_cnt = m_image_list->GetImageCount();
+    for (int i = 0; i < img_cnt; i++) {
+        m_list_ctrl->InsertItem(i, from_u8(list_items[i].name), i);
+        if (list_items[i].is_system)
+            m_list_ctrl->SetItemFont(i, m_list_ctrl->GetItemFont(i).Bold());
+    }
+}
+
+void GalleryDialog::get_input_files(wxArrayString& input_files)
+{
+    for (const Item& item : m_selected_items)
+        input_files.Add(from_u8(get_dir_path(item.is_system) + item.name + ".stl"));
+}
+
+void GalleryDialog::add_custom_shapes(wxEvent& event)
+{
+    wxArrayString input_files;
+    wxFileDialog dialog(this, _L("Choose one or more files (STL):"),
+        from_u8(wxGetApp().app_config->get_last_dir()), "",
+        file_wildcards(FT_STL), wxFD_OPEN | wxFD_MULTIPLE | wxFD_FILE_MUST_EXIST);
+
+    if (dialog.ShowModal() == wxID_OK)
+        dialog.GetPaths(input_files);
+
+    if (input_files.IsEmpty())
+        return;
+
+    load_files(input_files);
+}
+
+void GalleryDialog::del_custom_shapes(wxEvent& event)
+{
+    auto dest_dir = get_dir(false);
+
+    for (const Item& item : m_selected_items) {
+        std::string filename = item.name + ".stl";
+
+        if (!fs::exists(dest_dir / filename))
+            continue;
+        try {
+            fs::remove(dest_dir / filename);
+        }
+        catch (fs::filesystem_error const& e) {
+            std::cerr << e.what() << '\n';
+            return;
+        }
+    }
+
+    update();
+}
+
+void GalleryDialog::replace_custom_png(wxEvent& event)
+{
+}
+
+void GalleryDialog::select(wxListEvent& event)
+{
+    int idx = event.GetIndex();
+    Item item { into_u8(m_list_ctrl->GetItemText(idx)), m_list_ctrl->GetItemFont(idx).GetWeight() == wxFONTWEIGHT_BOLD };
+
+    m_selected_items.push_back(item);
+}
+
+void GalleryDialog::deselect(wxListEvent& event)
+{
+    if (m_list_ctrl->GetSelectedItemCount() == 0) {
+        m_selected_items.clear();
+        return;
+    }
+
+    std::string name = into_u8(m_list_ctrl->GetItemText(event.GetIndex()));
+    m_selected_items.erase(std::remove_if(m_selected_items.begin(), m_selected_items.end(), [name](Item item) { return item.name == name; }));
+}
+
+void GalleryDialog::update()
+{
+    m_selected_items.clear();
+    m_image_list->RemoveAll();
+    m_list_ctrl->ClearAll();
+    load_label_icon_list();
+}
+
+bool GalleryDialog::load_files(const wxArrayString& input_files)
+{
+    auto dest_dir = get_dir(false);
+
+    try {
+        if (!fs::exists(dest_dir))
+            if (!fs::create_directory(dest_dir)) {
+                std::cerr << "Unable to create destination directory" << dest_dir.string() << '\n' ;
+                return false;
+            }
+    }
+    catch (fs::filesystem_error const& e) {
+        std::cerr << e.what() << '\n';
+        return false;
+    }
+
+    // Iterate through the source directory
+    for (size_t i = 0; i < input_files.size(); ++i) {
+        std::string input_file = into_u8(input_files.Item(i));
+
+        try {
+            fs::path current = fs::path(input_file);
+            if (!fs::exists(dest_dir / current.filename()))
+                fs::copy_file(current, dest_dir / current.filename());
+            else {
+                std::string filename = name_from_path(current);
+
+                int file_idx = 0;
+                for (auto& dir_entry : fs::directory_iterator(dest_dir))
+                    if (is_stl_file(dir_entry)) {
+                        std::string name = name_from_path(dir_entry.path());
+                        if (filename == name) {
+                            if (file_idx == 0)
+                                file_idx++;
+                            continue;
+                        }
+                        
+                        if (name.find(filename) != 0 ||
+                            name[filename.size()] != ' ' || name[filename.size()+1] != '(' || name[name.size()-1] != ')')
+                            continue;
+                        std::string idx_str = name.substr(filename.size() + 2, name.size() - filename.size() - 3);                        
+                        if (int cur_idx = atoi(idx_str.c_str()); file_idx <= cur_idx)
+                            file_idx = cur_idx+1;
+                    }
+                if (file_idx > 0) {
+                    filename += " (" + std::to_string(file_idx) + ").stl";
+                    fs::copy_file(current, dest_dir / filename);
+                }
+            }
+        }
+        catch (fs::filesystem_error const& e) {
+            std::cerr << e.what() << '\n';
+            return false;
+        }
+    }
+
+    update();
+    return true;
+}
+
+}}    // namespace Slic3r::GUI

src/slic3r/GUI/GalleryDialog.hpp

@@ -0,0 +1,58 @@
+#ifndef slic3r_GalleryDialog_hpp_
+#define slic3r_GalleryDialog_hpp_
+
+#include "GUI_Utils.hpp"
+
+class wxListCtrl;
+class wxImageList;
+
+namespace Slic3r {
+
+namespace GUI {
+
+
+//------------------------------------------
+//          GalleryDialog
+//------------------------------------------
+
+class GalleryDialog : public DPIDialog
+{
+    wxListCtrl*     m_list_ctrl  { nullptr };
+    wxImageList*    m_image_list { nullptr };
+
+    struct Item {
+        std::string name;
+        bool        is_system;
+    };
+    std::vector<Item>   m_selected_items;
+
+    int ID_BTN_ADD_CUSTOM_SHAPE;
+    int ID_BTN_DEL_CUSTOM_SHAPE;
+    int ID_BTN_REPLACE_CUSTOM_PNG;
+
+    void load_label_icon_list();
+    void add_custom_shapes(wxEvent& event);
+    void del_custom_shapes(wxEvent& event);
+    void replace_custom_png(wxEvent& event);
+    void select(wxListEvent& event);
+    void deselect(wxListEvent& event);
+
+    void update();
+
+public:
+    GalleryDialog(wxWindow* parent);
+    ~GalleryDialog();
+
+    void get_input_files(wxArrayString& input_files);
+    bool load_files(const wxArrayString& input_files);
+
+protected:
+    void on_dpi_changed(const wxRect& suggested_rect) override;
+    void on_sys_color_changed() override {};
+};
+
+
+} // namespace GUI
+} // namespace Slic3r
+
+#endif //slic3r_GalleryDialog_hpp_