Merge branch 'master' into fs_QuadricEdgeCollapse

resources/icons/toolbar_arrow.svg

@@ -1,76 +1,22 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml version="1.0" encoding="utf-8"?>
-<svg
+<!-- Generator: Adobe Illustrator 25.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-   xmlns:cc="http://creativecommons.org/ns#"
+    viewBox="0 0 330 330" style="enable-background:new 0 0 330 330;" xml:space="preserve">
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+<style type="text/css">
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
-   sodipodi:docname="toolbar_arrow.svg"
-   xml:space="preserve"
-   style="enable-background:new 0 0 330 330;"
-   viewBox="0 0 330 330"
-   y="0px"
-   x="0px"
-   id="Layer_1"
-   version="1.1"><metadata
-   id="metadata21"><rdf:RDF><cc:Work
-       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
-   id="defs19" /><sodipodi:namedview
-   inkscape:current-layer="Layer_1"
-   inkscape:window-maximized="1"
-   inkscape:window-y="-8"
-   inkscape:window-x="-8"
-   inkscape:cy="165"
-   inkscape:cx="165"
-   inkscape:zoom="3.0545455"
-   showgrid="false"
-   id="namedview17"
-   inkscape:window-height="1377"
-   inkscape:window-width="2560"
-   inkscape:pageshadow="2"
-   inkscape:pageopacity="0"
-   guidetolerance="10"
-   gridtolerance="10"
-   objecttolerance="10"
-   borderopacity="1"
-   bordercolor="#666666"
-   pagecolor="#ffffff" />
-<style
-   id="style2"
-   type="text/css">
    .st0{display:none;}
    .st1{fill:none;stroke:#ED6B21;stroke-width:17.0079;stroke-linecap:round;stroke-miterlimit:10;}
 </style>
-<path
+<path id="XMLID_28_" class="st0" d="M180,315V51.2l49.4,49.4c5.9,5.9,15.4,5.9,21.2,0c5.9-5.9,5.9-15.4,0-21.2l-75-75
-   d="M180,315V51.2l49.4,49.4c5.9,5.9,15.4,5.9,21.2,0c5.9-5.9,5.9-15.4,0-21.2l-75-75  c-5.9-5.9-15.4-5.9-21.2,0l-75,75C76.5,82.3,75,86.2,75,90s1.5,7.7,4.4,10.6c5.9,5.9,15.4,5.9,21.2,0L150,51.2V315  c0,8.3,6.7,15,15,15S180,323.3,180,315z"
+   c-5.9-5.9-15.4-5.9-21.2,0l-75,75C76.5,82.3,75,86.2,75,90s1.5,7.7,4.4,10.6c5.9,5.9,15.4,5.9,21.2,0L150,51.2V315
-   class="st0"
+   c0,8.3,6.7,15,15,15S180,323.3,180,315z"
-   id="XMLID_28_" />
+    style="fill:#ed6b21;"/>
-<g
+<g id="XMLID_1_">
-   id="XMLID_1_">
+   <g>
-	<g
-   id="g5">
    </g>
-	<g
+   <g>
-   id="g11">
+      <polyline class="st1" points="113.6,84.5 164.3,18.3 164.3,18.3       "/>
-		<polyline
+      <polyline class="st1" points="216.4,84.5 164.3,18.3 164.3,18.3       "/>
-   id="polyline7"
-   points="113.6,84.5 164.3,18.3 164.3,18.3   "
-   class="st1" />
-		<polyline
-   id="polyline9"
-   points="216.4,84.5 164.3,18.3 164.3,18.3   "
-   class="st1" />
    </g>
 </g>
-<line
+<line class="st1" x1="164.3" y1="263.3" x2="164.3" y2="18.3"/>
-   id="line14"
-   y2="18.3"
-   x2="164.3"
-   y1="263.3"
-   x1="164.3"
-   class="st1" />
 </svg>

src/libslic3r/Model.cpp

@@ -959,7 +959,7 @@ void ModelObject::ensure_on_bed(bool allow_negative_z)
     double z_offset = 0.0;
 
     if (allow_negative_z) {
-        if (volumes.size() == 1)
+        if (parts_count() == 1)
             z_offset = -get_min_z();
         else {
             const double max_z = get_max_z();
@@ -1127,6 +1127,15 @@ size_t ModelObject::facets_count() const
     return num;
 }
 
+size_t ModelObject::parts_count() const
+{
+    size_t num = 0;
+    for (const ModelVolume* v : this->volumes)
+        if (v->is_model_part())
+            ++num;
+    return num;
+}
+
 bool ModelObject::needed_repair() const
 {
     for (const ModelVolume *v : this->volumes)

src/libslic3r/Model.hpp

@@ -347,6 +347,7 @@ public:
 
     size_t materials_count() const;
     size_t facets_count() const;
+    size_t parts_count() const;
     bool needed_repair() const;
     ModelObjectPtrs cut(size_t instance, coordf_t z, ModelObjectCutAttributes attributes);
     void split(ModelObjectPtrs* new_objects);

src/slic3r/GUI/AboutDialog.cpp

@@ -195,7 +195,7 @@ void CopyrightsDialog::on_dpi_changed(const wxRect &suggested_rect)
 
 void CopyrightsDialog::onLinkClicked(wxHtmlLinkEvent &event)
 {
-    wxLaunchDefaultBrowser(event.GetLinkInfo().GetHref());
+    wxGetApp().open_browser_with_warning_dialog(event.GetLinkInfo().GetHref());
     event.Skip(false);
 }
 
@@ -344,7 +344,7 @@ void AboutDialog::on_dpi_changed(const wxRect &suggested_rect)
 
 void AboutDialog::onLinkClicked(wxHtmlLinkEvent &event)
 {
-    wxLaunchDefaultBrowser(event.GetLinkInfo().GetHref());
+    wxGetApp().open_browser_with_warning_dialog(event.GetLinkInfo().GetHref());
     event.Skip(false);
 }
 

src/slic3r/GUI/GLCanvas3D.cpp

@@ -4433,13 +4433,7 @@ bool GLCanvas3D::_init_main_toolbar()
     }
     // init arrow
     BackgroundTexture::Metadata arrow_data;
-    arrow_data.filename = "toolbar_arrow.png";
+    arrow_data.filename = "toolbar_arrow.svg";
-//    arrow_data.filename = "toolbar_arrow.svg";
-    //arrow_data.left = 16;
-    //arrow_data.top = 16;
-    //arrow_data.right = 16;
-    //arrow_data.bottom = 16;
-
     arrow_data.left = 0;
     arrow_data.top = 0;
     arrow_data.right = 0;

src/slic3r/GUI/GLToolbar.cpp

@@ -193,10 +193,9 @@ bool GLToolbar::init_arrow(const BackgroundTexture::Metadata& arrow_texture)
     std::string path = resources_dir() + "/icons/";
     bool res = false;
 
-    if (!arrow_texture.filename.empty())
+    if (!arrow_texture.filename.empty()) {
-        res = m_arrow_texture.texture.load_from_file(path + arrow_texture.filename, false, GLTexture::SingleThreaded, false);
+        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, false, false, 1000);
-//        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, true, false, 100);
+    }
-
     if (res)
         m_arrow_texture.metadata = arrow_texture;
 
@@ -1176,15 +1175,18 @@ void GLToolbar::render_arrow(const GLCanvas3D& parent, GLToolbarItem* highlighte
     float right = left + scaled_icons_size;
 
     unsigned int tex_id = m_arrow_texture.texture.get_id();
+    // width and height of icon arrow is pointing to
     float tex_width = (float)m_icons_texture.get_width();
     float tex_height = (float)m_icons_texture.get_height();
+    // arrow width and height
+    float arr_tex_width = (float)m_arrow_texture.texture.get_width();
+    float arr_tex_height = (float)m_arrow_texture.texture.get_height();
+    if ((tex_id != 0) && (arr_tex_width > 0) && (arr_tex_height > 0)) {
+        float inv_tex_width = (arr_tex_width != 0.0f) ? 1.0f / arr_tex_width : 0.0f;
+        float inv_tex_height = (arr_tex_height != 0.0f) ? 1.0f / arr_tex_height : 0.0f;
 
-    if ((tex_id != 0) && (tex_width > 0) && (tex_height > 0)) {
+        float internal_left = left + border - scaled_icons_size * 1.5f; // add scaled_icons_size for huge arrow
-        float inv_tex_width = (tex_width != 0.0f) ? 1.0f / tex_width : 0.0f;
+        float internal_right = right - border + scaled_icons_size * 1.5f;
-        float inv_tex_height = (tex_height != 0.0f) ? 1.0f / tex_height : 0.0f;
-
-        float internal_left = left + border - scaled_icons_size / 2; // add half scaled_icons_size for huge arrow
-        float internal_right = right - border + scaled_icons_size / 2;
         float internal_top = top - border;
         // bottom is not moving and should be calculated from arrow texture sides ratio
         float arrow_sides_ratio = (float)m_arrow_texture.texture.get_height() / (float)m_arrow_texture.texture.get_width();

src/slic3r/GUI/GUI_App.cpp

@@ -2327,7 +2327,7 @@ wxString GUI_App::current_language_code_safe() const
 
 void GUI_App::open_web_page_localized(const std::string &http_address)
 {
-    wxLaunchDefaultBrowser(http_address + "&lng=" + this->current_language_code_safe());
+    open_browser_with_warning_dialog(http_address + "&lng=" + this->current_language_code_safe());
 }
 
 bool GUI_App::run_wizard(ConfigWizard::RunReason reason, ConfigWizard::StartPage start_page)
@@ -2525,6 +2525,23 @@ void GUI_App::check_updates(const bool verbose)
 	}
 }
 
+bool GUI_App::open_browser_with_warning_dialog(const wxString& url, int flags/* = 0*/)
+{
+    bool launch = true;
+
+    if (get_app_config()->get("suppress_hyperlinks").empty()) {
+        wxRichMessageDialog dialog(nullptr, _L("Should we open this hyperlink in your default browser?"), _L("PrusaSlicer: Open hyperlink"), wxICON_QUESTION | wxYES_NO);
+        dialog.ShowCheckBox(_L("Remember my choice"));
+        int answer = dialog.ShowModal();
+        launch = answer == wxID_YES;
+        get_app_config()->set("suppress_hyperlinks", dialog.IsCheckBoxChecked() ? (answer == wxID_NO ? "1" : "0") : "");
+    }
+    if (launch)
+        launch = get_app_config()->get("suppress_hyperlinks") != "1";
+
+    return  launch && wxLaunchDefaultBrowser(url, flags);
+}
+
 // static method accepting a wxWindow object as first parameter
 // void warning_catcher{
 //     my($self, $message_dialog) = @_;

src/slic3r/GUI/GUI_App.hpp

@@ -261,7 +261,8 @@ public:
     void            open_preferences(size_t open_on_tab = 0);
 
     virtual bool OnExceptionInMainLoop() override;
-
+    // Calls wxLaunchDefaultBrowser if user confirms in dialog.
+    bool            open_browser_with_warning_dialog(const wxString& url, int flags = 0);
 #ifdef __APPLE__
     void            OSXStoreOpenFiles(const wxArrayString &files) override;
     // wxWidgets override to get an event on open files.

src/slic3r/GUI/Gizmos/GLGizmosManager.cpp

@@ -132,8 +132,7 @@ bool GLGizmosManager::init_arrow(const BackgroundTexture::Metadata& arrow_textur
     bool res = false;
 
     if (!arrow_texture.filename.empty())
-        res = m_arrow_texture.texture.load_from_file(path + arrow_texture.filename, false, GLTexture::SingleThreaded, false);
+        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, false, false, 1000);
-//        res = m_arrow_texture.texture.load_from_svg_file(path + arrow_texture.filename, false, true, false, 100);
     if (res)
         m_arrow_texture.metadata = arrow_texture;
 
@@ -1019,7 +1018,7 @@ void GLGizmosManager::render_arrow(const GLCanvas3D& parent, EType highlighted_t
             
             float arrow_sides_ratio = (float)m_arrow_texture.texture.get_height() / (float)m_arrow_texture.texture.get_width();
 
-            GLTexture::render_sub_texture(tex_id, zoomed_top_x + zoomed_icons_size * 1.2f, zoomed_top_x + zoomed_icons_size * 1.2f + zoomed_icons_size * arrow_sides_ratio, zoomed_top_y - zoomed_icons_size, zoomed_top_y, { { internal_left_uv, internal_bottom_uv }, { internal_left_uv, internal_top_uv }, { internal_right_uv, internal_top_uv }, { internal_right_uv, internal_bottom_uv } });
+            GLTexture::render_sub_texture(tex_id, zoomed_top_x + zoomed_icons_size * 1.2f, zoomed_top_x + zoomed_icons_size * 1.2f + zoomed_icons_size * 2.2f * arrow_sides_ratio, zoomed_top_y - zoomed_icons_size * 1.6f , zoomed_top_y + zoomed_icons_size * 0.6f, { { internal_left_uv, internal_bottom_uv }, { internal_left_uv, internal_top_uv }, { internal_right_uv, internal_top_uv }, { internal_right_uv, internal_bottom_uv } });
             break;
         }
         zoomed_top_y -= zoomed_stride_y;

src/slic3r/GUI/HintNotification.cpp

@@ -236,8 +236,7 @@ bool tags_check(const std::string& disabled_tags, const std::string& enabled_tag
 }
 void launch_browser_if_allowed(const std::string& url)
 {
-	if (wxGetApp().app_config->get("suppress_hyperlinks") != "1")
+	wxGetApp().open_browser_with_warning_dialog(url);
-		wxLaunchDefaultBrowser(url);
 }
 } //namespace
 HintDatabase::~HintDatabase()

src/slic3r/GUI/MainFrame.cpp

@@ -1057,7 +1057,7 @@ static wxMenu* generate_help_menu()
     append_menu_item(helpMenu, wxID_ANY, _L("Prusa 3D &Drivers"), _L("Open the Prusa3D drivers download page in your browser"),
         [](wxCommandEvent&) { wxGetApp().open_web_page_localized("https://www.prusa3d.com/downloads"); });
     append_menu_item(helpMenu, wxID_ANY, _L("Software &Releases"), _L("Open the software releases page in your browser"),
-        [](wxCommandEvent&) { wxLaunchDefaultBrowser("https://github.com/prusa3d/PrusaSlicer/releases"); });
+        [](wxCommandEvent&) { wxGetApp().open_browser_with_warning_dialog("https://github.com/prusa3d/PrusaSlicer/releases"); });
 //#        my $versioncheck = $self->_append_menu_item($helpMenu, "Check for &Updates...", "Check for new Slic3r versions", sub{
 //#            wxTheApp->check_version(1);
 //#        });
@@ -1067,14 +1067,14 @@ static wxMenu* generate_help_menu()
         [](wxCommandEvent&) { wxGetApp().open_web_page_localized("https://www.prusa3d.com/slicerweb"); });
 //        append_menu_item(helpMenu, wxID_ANY, wxString::Format(_L("%s &Manual"), SLIC3R_APP_NAME),
 //                                             wxString::Format(_L("Open the %s manual in your browser"), SLIC3R_APP_NAME),
-//            [this](wxCommandEvent&) { wxLaunchDefaultBrowser("http://manual.slic3r.org/"); });
+//            [this](wxCommandEvent&) { wxGetApp().open_browser_with_warning_dialog("http://manual.slic3r.org/"); });
     helpMenu->AppendSeparator();
     append_menu_item(helpMenu, wxID_ANY, _L("System &Info"), _L("Show system information"),
         [](wxCommandEvent&) { wxGetApp().system_info(); });
     append_menu_item(helpMenu, wxID_ANY, _L("Show &Configuration Folder"), _L("Show user configuration folder (datadir)"),
         [](wxCommandEvent&) { Slic3r::GUI::desktop_open_datadir_folder(); });
     append_menu_item(helpMenu, wxID_ANY, _L("Report an I&ssue"), wxString::Format(_L("Report an issue on %s"), SLIC3R_APP_NAME),
-        [](wxCommandEvent&) { wxLaunchDefaultBrowser("https://github.com/prusa3d/slic3r/issues/new"); });
+        [](wxCommandEvent&) { wxGetApp().open_browser_with_warning_dialog("https://github.com/prusa3d/slic3r/issues/new"); });
     if (wxGetApp().is_editor())
         append_menu_item(helpMenu, wxID_ANY, wxString::Format(_L("&About %s"), SLIC3R_APP_NAME), _L("Show about dialog"),
             [](wxCommandEvent&) { Slic3r::GUI::about(); });

src/slic3r/GUI/NotificationManager.cpp

@@ -42,7 +42,7 @@ const NotificationManager::NotificationData NotificationManager::basic_notificat
 		}
 	},
 	{NotificationType::NewAppAvailable, NotificationLevel::ImportantNotification, 20,  _u8L("New version is available."),  _u8L("See Releases page."), [](wxEvtHandler* evnthndlr) {
-		wxLaunchDefaultBrowser("https://github.com/prusa3d/PrusaSlicer/releases"); return true; }},
+		wxGetApp().open_browser_with_warning_dialog("https://github.com/prusa3d/PrusaSlicer/releases"); return true; }},
 	{NotificationType::EmptyColorChangeCode, NotificationLevel::RegularNotification, 10,
 		_u8L("You have just added a G-code for color change, but its value is empty.\n"
 			 "To export the G-code correctly, check the \"Color Change G-code\" in \"Printer Settings > Custom G-code\"") },

src/slic3r/GUI/Selection.cpp

@@ -2154,6 +2154,17 @@ void Selection::ensure_not_below_bed()
         }
     }
 
+    if (is_any_volume()) {
+        for (unsigned int i : m_list) {
+            GLVolume& volume = *(*m_volumes)[i];
+            std::pair<int, int> instance = std::make_pair(volume.object_idx(), volume.instance_idx());
+            InstancesToZMap::iterator it = instances_max_z.find(instance);
+            double z_shift = SINKING_MIN_Z_THRESHOLD - it->second;
+            if (it != instances_max_z.end() && z_shift > 0.0)
+                volume.set_volume_offset(Z, volume.get_volume_offset(Z) + z_shift);
+        }
+    }
+    else {
         for (GLVolume* volume : *m_volumes) {
             std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
             InstancesToZMap::iterator it = instances_max_z.find(instance);
@@ -2161,6 +2172,7 @@ void Selection::ensure_not_below_bed()
                 volume->set_instance_offset(Z, volume->get_instance_offset(Z) + SINKING_MIN_Z_THRESHOLD - it->second);
         }
     }
+}
 
 bool Selection::is_from_fully_selected_instance(unsigned int volume_idx) const
 {