Fix for #8728 - Remember Size/Location of Shape Gallery window box

src/slic3r/GUI/GUI_App.cpp

@@ -2828,6 +2828,11 @@ NotificationManager * GUI_App::notification_manager()
     return plater_->get_notification_manager();
 }
 
+GalleryDialog* GUI_App::gallery_dialog()
+{
+    return mainframe->gallery_dialog();
+}
+
 // extruders count from selected printer preset
 int GUI_App::extruders_cnt() const
 {

src/slic3r/GUI/GUI_App.hpp

@@ -47,6 +47,7 @@ class ObjectLayers;
 class Plater;
 class NotificationManager;
 struct GUI_InitParams;
+class GalleryDialog;
 
 
 
@@ -296,6 +297,7 @@ public:
     const Plater*        plater() const;
     Model&      		 model();
     NotificationManager * notification_manager();
+    GalleryDialog *     gallery_dialog();
 
     // Parameters extracted from the command line to be passed to GUI after initialization.
     GUI_InitParams* init_params { nullptr };

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -1409,9 +1409,8 @@ void ObjectList::load_subobject(ModelVolumeType type, bool from_galery/* = false
 
     wxArrayString input_files;
     if (from_galery) {
-        GalleryDialog dlg(this);
-        if (dlg.ShowModal() != wxID_CLOSE)
-            dlg.get_input_files(input_files);
+        if (wxGetApp().gallery_dialog()->show() != wxID_CLOSE)
+            wxGetApp().gallery_dialog()->get_input_files(input_files);
     }
     else
         wxGetApp().import_model(wxGetApp().tab_panel()->GetPage(0), input_files);
@@ -1737,10 +1736,10 @@ void ObjectList::load_shape_object_from_gallery()
         return;// Add nothing if something is selected on 3DScene
 
     wxArrayString input_files;
-    GalleryDialog gallery_dlg(this);
-    if (gallery_dlg.ShowModal() == wxID_CLOSE)
+    GalleryDialog* gallery_dlg = wxGetApp().gallery_dialog();
+    if (gallery_dlg->show() == wxID_CLOSE)
         return;
-    gallery_dlg.get_input_files(input_files);
+    gallery_dlg->get_input_files(input_files);
     if (input_files.IsEmpty())
         return;
     load_shape_object_from_gallery(input_files);

src/slic3r/GUI/GalleryDialog.cpp

@@ -65,7 +65,7 @@ bool GalleryDropTarget::OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& f
 }
 
 
-GalleryDialog::GalleryDialog(wxWindow* parent, bool modify_gallery/* = false*/) :
+GalleryDialog::GalleryDialog(wxWindow* parent) :
     DPIDialog(parent, wxID_ANY, _L("Shape Gallery"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
 {
 #ifndef _WIN32
@@ -94,12 +94,9 @@ GalleryDialog::GalleryDialog(wxWindow* parent, bool modify_gallery/* = false*/)
 #endif
 
     wxStdDialogButtonSizer* buttons = this->CreateStdDialogButtonSizer(wxOK | wxCLOSE);
-    wxButton* ok_btn = static_cast<wxButton*>(FindWindowById(wxID_OK, this));
-    ok_btn->Bind(wxEVT_UPDATE_UI, [this](wxUpdateUIEvent& evt) { evt.Enable(!m_selected_items.empty()); });
-    if (modify_gallery) {
-        ok_btn->SetLabel(_L("Add to bed"));
-        ok_btn->SetToolTip(_L("Add selected shape(s) to the bed"));
-    }
+    m_ok_btn = static_cast<wxButton*>(FindWindowById(wxID_OK, this));
+    m_ok_btn->Bind(wxEVT_UPDATE_UI, [this](wxUpdateUIEvent& evt) { evt.Enable(!m_selected_items.empty()); });
+
     static_cast<wxButton*>(FindWindowById(wxID_CLOSE, this))->Bind(wxEVT_BUTTON, [this](wxCommandEvent&){ this->EndModal(wxID_CLOSE); });
     this->SetEscapeId(wxID_CLOSE);
     auto add_btn = [this, buttons]( size_t pos, int& ID, wxString title, wxString tooltip,
@@ -140,6 +137,14 @@ GalleryDialog::~GalleryDialog()
 {   
 }
 
+int GalleryDialog::show(bool show_from_menu) 
+{
+    m_ok_btn->SetLabel(  show_from_menu ? _L("Add to bed")                       : _L("OK"));
+    m_ok_btn->SetToolTip(show_from_menu ? _L("Add selected shape(s) to the bed") : "");
+
+    return this->ShowModal();
+}
+
 bool GalleryDialog::can_delete() 
 {
     if (m_selected_items.empty())

src/slic3r/GUI/GalleryDialog.hpp

@@ -20,6 +20,7 @@ class GalleryDialog : public DPIDialog
 {
     wxListCtrl*     m_list_ctrl  { nullptr };
     wxImageList*    m_image_list { nullptr };
+    wxButton*       m_ok_btn     { nullptr };
 
     struct Item {
         std::string name;
@@ -48,9 +49,10 @@ class GalleryDialog : public DPIDialog
     void update();
 
 public:
-    GalleryDialog(wxWindow* parent, bool modify_gallery = false);
+    GalleryDialog(wxWindow* parent);
     ~GalleryDialog();
 
+    int show(bool show_from_menu = false);
     void get_input_files(wxArrayString& input_files);
     bool load_files(const wxArrayString& input_files);
 

src/slic3r/GUI/MainFrame.cpp

@@ -622,6 +622,13 @@ void MainFrame::shutdown()
     wxGetApp().plater_ = nullptr;
 }
 
+GalleryDialog* MainFrame::gallery_dialog()
+{
+    if (!m_gallery_dialog)
+        m_gallery_dialog = new GalleryDialog(this);
+    return m_gallery_dialog;
+}
+
 void MainFrame::update_title()
 {
     wxString title = wxEmptyString;
@@ -1413,11 +1420,10 @@ void MainFrame::init_menubar_as_editor()
 
         windowMenu->AppendSeparator();
         append_menu_item(windowMenu, wxID_ANY, _L("Shape Gallery"), _L("Open the dialog to modify shape gallery"),
-            [this](wxCommandEvent&) { 
-                GalleryDialog dlg(this, true);
-                if (dlg.ShowModal() == wxID_OK) {
+            [this](wxCommandEvent&) {
+                if (gallery_dialog()->show(true) == wxID_OK) {
                     wxArrayString input_files;
-                    dlg.get_input_files(input_files);
+                    m_gallery_dialog->get_input_files(input_files);
                     if (!input_files.IsEmpty())
                         m_plater->sidebar().obj_list()->load_shape_object_from_gallery(input_files);
                 }

src/slic3r/GUI/MainFrame.hpp

@@ -33,6 +33,7 @@ class PrintHostQueueDialog;
 class Plater;
 class MainFrame;
 class PreferencesDialog;
+class GalleryDialog;
 
 enum QuickSlice
 {
@@ -146,6 +147,7 @@ public:
 	void 		shutdown();
 
     Plater*     plater() { return m_plater; }
+    GalleryDialog* gallery_dialog();
 
     void        update_title();
 
@@ -207,6 +209,7 @@ public:
     PreferencesDialog*    preferences_dialog { nullptr };
     PrintHostQueueDialog* m_printhost_queue_dlg;
 //    std::shared_ptr<ProgressStatusBar>  m_statusbar;
+    GalleryDialog*        m_gallery_dialog{ nullptr };
 
 #ifdef __APPLE__
     std::unique_ptr<wxTaskBarIcon> m_taskbar_icon;