Merge remote-tracking branch 'origin/master' into tm_pad_speedup

src/libslic3r/Geometry.cpp

@@ -1333,6 +1333,8 @@ void Transformation::set_rotation(const Vec3d& rotation)
 void Transformation::set_rotation(Axis axis, double rotation)
 {
     rotation = angle_to_0_2PI(rotation);
+    if (is_approx(std::abs(rotation), 2.0 * (double)PI))
+        rotation = 0.0;
 
     if (m_rotation(axis) != rotation)
     {

src/libslic3r/Model.cpp

@@ -1445,7 +1445,7 @@ int ModelVolume::extruder_id() const
     int extruder_id = -1;
     if (this->is_model_part()) {
         const ConfigOption *opt = this->config.option("extruder");
-        if (opt == nullptr)
+        if ((opt == nullptr) || (opt->getInt() == 0))
             opt = this->object->config.option("extruder");
         extruder_id = (opt == nullptr) ? 0 : opt->getInt();
     }

src/libslic3r/Print.cpp

@@ -1137,6 +1137,9 @@ std::string Print::validate() const
                 // Apply the same transformations we apply to the actual meshes when slicing them.
                 object->model_object()->instances.front()->transform_polygon(&convex_hull);
                 // Grow convex hull with the clearance margin.
+                // FIXME: Arrangement has different parameters for offsetting (jtMiter, limit 2)
+                // which causes that the warning will be showed after arrangement with the
+                // appropriate object distance. Even if I set this to jtMiter the warning still shows up.
                 convex_hull = offset(convex_hull, scale_(m_config.extruder_clearance_radius.value)/2, jtRound, scale_(0.1)).front();
                 // Now we check that no instance of convex_hull intersects any of the previously checked object instances.
                 for (const Point &copy : object->m_copies) {

src/slic3r/GUI/ConfigWizard.hpp

@@ -16,30 +16,30 @@ namespace GUI {
 class ConfigWizard: public wxDialog
 {
 public:
-	// Why is the Wizard run
-	enum RunReason {
-		RR_DATA_EMPTY,                  // No or empty datadir
-		RR_DATA_LEGACY,                 // Pre-updating datadir
-		RR_DATA_INCOMPAT,               // Incompatible datadir - Slic3r downgrade situation
-		RR_USER,                        // User requested the Wizard from the menus
-	};
+    // Why is the Wizard run
+    enum RunReason {
+        RR_DATA_EMPTY,                  // No or empty datadir
+        RR_DATA_LEGACY,                 // Pre-updating datadir
+        RR_DATA_INCOMPAT,               // Incompatible datadir - Slic3r downgrade situation
+        RR_USER,                        // User requested the Wizard from the menus
+    };
 
-	ConfigWizard(wxWindow *parent, RunReason run_reason);
-	ConfigWizard(ConfigWizard &&) = delete;
-	ConfigWizard(const ConfigWizard &) = delete;
-	ConfigWizard &operator=(ConfigWizard &&) = delete;
-	ConfigWizard &operator=(const ConfigWizard &) = delete;
-	~ConfigWizard();
+    ConfigWizard(wxWindow *parent, RunReason run_reason);
+    ConfigWizard(ConfigWizard &&) = delete;
+    ConfigWizard(const ConfigWizard &) = delete;
+    ConfigWizard &operator=(ConfigWizard &&) = delete;
+    ConfigWizard &operator=(const ConfigWizard &) = delete;
+    ~ConfigWizard();
 
-	// Run the Wizard. Return whether it was completed.
-	bool run(PresetBundle *preset_bundle, const PresetUpdater *updater);
+    // Run the Wizard. Return whether it was completed.
+    bool run(PresetBundle *preset_bundle, const PresetUpdater *updater);
 
-	static const wxString& name(const bool from_menu = false);
+    static const wxString& name(const bool from_menu = false);
 private:
-	struct priv;
-	std::unique_ptr<priv> p;
+    struct priv;
+    std::unique_ptr<priv> p;
 
-	friend struct ConfigWizardPage;
+    friend struct ConfigWizardPage;
 };
 
 

src/slic3r/GUI/ConfigWizard_private.hpp

@@ -6,6 +6,7 @@
 #include <vector>
 #include <set>
 #include <unordered_map>
+#include <functional>
 #include <boost/filesystem.hpp>
 
 #include <wx/sizer.h>
@@ -13,6 +14,7 @@
 #include <wx/button.h>
 #include <wx/choice.h>
 #include <wx/spinctrl.h>
+#include <wx/textctrl.h>
 
 #include "libslic3r/PrintConfig.hpp"
 #include "slic3r/Utils/PresetUpdater.hpp"
@@ -26,211 +28,264 @@ namespace Slic3r {
 namespace GUI {
 
 enum {
-	WRAP_WIDTH = 500,
-	MODEL_MIN_WRAP = 150,
+    WRAP_WIDTH = 500,
+    MODEL_MIN_WRAP = 150,
 
-	DIALOG_MARGIN = 15,
-	INDEX_MARGIN = 40,
-	BTN_SPACING = 10,
-	INDENT_SPACING = 30,
-	VERTICAL_SPACING = 10,
+    DIALOG_MARGIN = 15,
+    INDEX_MARGIN = 40,
+    BTN_SPACING = 10,
+    INDENT_SPACING = 30,
+    VERTICAL_SPACING = 10,
+
+    MAX_COLS = 4,
+    ROW_SPACING = 75,
 };
 
+typedef std::function<bool(const VendorProfile::PrinterModel&)> ModelFilter;
+
 struct PrinterPicker: wxPanel
 {
-	struct Checkbox : wxCheckBox
-	{
-		Checkbox(wxWindow *parent, const wxString &label, const std::string &model, const std::string &variant) :
-			wxCheckBox(parent, wxID_ANY, label),
-			model(model),
-			variant(variant)
-		{}
+    struct Checkbox : wxCheckBox
+    {
+        Checkbox(wxWindow *parent, const wxString &label, const std::string &model, const std::string &variant) :
+            wxCheckBox(parent, wxID_ANY, label),
+            model(model),
+            variant(variant)
+        {}
 
-		std::string model;
-		std::string variant;
-	};
+        std::string model;
+        std::string variant;
+    };
 
-	const std::string vendor_id;
-	std::vector<Checkbox*> cboxes;
-	unsigned variants_checked;
+    const std::string vendor_id;
+    std::vector<Checkbox*> cboxes;
+    std::vector<Checkbox*> cboxes_alt;
 
-	PrinterPicker(wxWindow *parent, const VendorProfile &vendor, const AppConfig &appconfig_vendors);
+    PrinterPicker(wxWindow *parent, const VendorProfile &vendor, wxString title, size_t max_cols, const AppConfig &appconfig_vendors, const ModelFilter &filter);
+    PrinterPicker(wxWindow *parent, const VendorProfile &vendor, wxString title, size_t max_cols, const AppConfig &appconfig_vendors);
 
-	void select_all(bool select);
-	void select_one(size_t i, bool select);
-	void on_checkbox(const Checkbox *cbox, bool checked);
+    void select_all(bool select, bool alternates = false);
+    void select_one(size_t i, bool select);
+    void on_checkbox(const Checkbox *cbox, bool checked);
+
+    int get_width() const { return width; }
+private:
+    int width;
 };
 
 struct ConfigWizardPage: wxPanel
 {
-	ConfigWizard *parent;
-	const wxString shortname;
-	wxBoxSizer *content;
+    ConfigWizard *parent;
+    const wxString shortname;
+    wxBoxSizer *content;
+    const unsigned indent;
 
-	ConfigWizardPage(ConfigWizard *parent, wxString title, wxString shortname);
+    ConfigWizardPage(ConfigWizard *parent, wxString title, wxString shortname, unsigned indent = 0);
+    virtual ~ConfigWizardPage();
 
-	virtual ~ConfigWizardPage();
+    template<class T>
+    void append(T *thing, int proportion = 0, int flag = wxEXPAND|wxTOP|wxBOTTOM, int border = 10)
+    {
+        content->Add(thing, proportion, flag, border);
+    }
 
-	ConfigWizardPage* page_prev() const { return p_prev; }
-	ConfigWizardPage* page_next() const { return p_next; }
-	ConfigWizardPage* chain(ConfigWizardPage *page);
+    void append_text(wxString text);
+    void append_spacer(int space);
 
-	template<class T>
-	void append(T *thing, int proportion = 0, int flag = wxEXPAND|wxTOP|wxBOTTOM, int border = 10)
-	{
-		content->Add(thing, proportion, flag, border);
-	}
+    ConfigWizard::priv *wizard_p() const { return parent->p.get(); }
 
-	void append_text(wxString text);
-	void append_spacer(int space);
-
-	ConfigWizard::priv *wizard_p() const { return parent->p.get(); }
-
-	virtual bool Show(bool show = true);
-	virtual bool Hide() { return Show(false); }
-	virtual wxPanel* extra_buttons() { return nullptr; }
-	virtual void on_page_set() {}
-	virtual void apply_custom_config(DynamicPrintConfig &config) {}
-
-	void enable_next(bool enable);
-private:
-	ConfigWizardPage *p_prev;
-	ConfigWizardPage *p_next;
+    virtual void apply_custom_config(DynamicPrintConfig &config) {}
 };
 
 struct PageWelcome: ConfigWizardPage
 {
-	PrinterPicker *printer_picker;
-	wxPanel *others_buttons;
-	wxCheckBox *cbox_reset;
+    wxCheckBox *cbox_reset;
 
-	PageWelcome(ConfigWizard *parent, bool check_first_variant);
+    PageWelcome(ConfigWizard *parent);
 
-	virtual wxPanel* extra_buttons() { return others_buttons; }
-	virtual void on_page_set();
+    bool reset_user_profile() const { return cbox_reset != nullptr ? cbox_reset->GetValue() : false; }
+};
+
+struct PagePrinters: ConfigWizardPage
+{
+    enum Technology {
+        // Bitflag equivalent of PrinterTechnology
+        T_FFF = 0x1,
+        T_SLA = 0x2,
+        T_Any = ~0,
+    };
+
+    std::vector<PrinterPicker *> printer_pickers;
+
+    PagePrinters(ConfigWizard *parent, wxString title, wxString shortname, const VendorProfile &vendor, unsigned indent, Technology technology);
+
+    void select_all(bool select, bool alternates = false);
+    int get_width() const;
+};
+
+struct PageCustom: ConfigWizardPage
+{
+    PageCustom(ConfigWizard *parent);
+
+    bool custom_wanted() const { return cb_custom->GetValue(); }
+    std::string profile_name() const { return into_u8(tc_profile_name->GetValue()); }
+
+private:
+    static const char* default_profile_name;
+
+    wxCheckBox *cb_custom;
+    wxTextCtrl *tc_profile_name;
+    wxString profile_name_prev;
 
-	bool reset_user_profile() const { return cbox_reset != nullptr ? cbox_reset->GetValue() : false; }
-	void on_variant_checked();
 };
 
 struct PageUpdate: ConfigWizardPage
 {
-	bool version_check;
-	bool preset_update;
+    bool version_check;
+    bool preset_update;
 
-	PageUpdate(ConfigWizard *parent);
+    PageUpdate(ConfigWizard *parent);
 };
 
 struct PageVendors: ConfigWizardPage
 {
-	std::vector<PrinterPicker*> pickers;
+    std::vector<PrinterPicker*> pickers;
 
-	PageVendors(ConfigWizard *parent);
+    PageVendors(ConfigWizard *parent);
 
-	virtual void on_page_set();
-
-	void on_vendor_pick(size_t i);
-	void on_variant_checked();
+    void on_vendor_pick(size_t i);
 };
 
 struct PageFirmware: ConfigWizardPage
 {
-	const ConfigOptionDef &gcode_opt;
-	wxChoice *gcode_picker;
+    const ConfigOptionDef &gcode_opt;
+    wxChoice *gcode_picker;
 
-	PageFirmware(ConfigWizard *parent);
-	virtual void apply_custom_config(DynamicPrintConfig &config);
+    PageFirmware(ConfigWizard *parent);
+    virtual void apply_custom_config(DynamicPrintConfig &config);
 };
 
 struct PageBedShape: ConfigWizardPage
 {
-	BedShapePanel *shape_panel;
+    BedShapePanel *shape_panel;
 
-	PageBedShape(ConfigWizard *parent);
-	virtual void apply_custom_config(DynamicPrintConfig &config);
+    PageBedShape(ConfigWizard *parent);
+    virtual void apply_custom_config(DynamicPrintConfig &config);
 };
 
 struct PageDiameters: ConfigWizardPage
 {
-	wxSpinCtrlDouble *spin_nozzle;
-	wxSpinCtrlDouble *spin_filam;
+    wxSpinCtrlDouble *spin_nozzle;
+    wxSpinCtrlDouble *spin_filam;
 
-	PageDiameters(ConfigWizard *parent);
-	virtual void apply_custom_config(DynamicPrintConfig &config);
+    PageDiameters(ConfigWizard *parent);
+    virtual void apply_custom_config(DynamicPrintConfig &config);
 };
 
 struct PageTemperatures: ConfigWizardPage
 {
-	wxSpinCtrlDouble *spin_extr;
-	wxSpinCtrlDouble *spin_bed;
+    wxSpinCtrlDouble *spin_extr;
+    wxSpinCtrlDouble *spin_bed;
 
-	PageTemperatures(ConfigWizard *parent);
-	virtual void apply_custom_config(DynamicPrintConfig &config);
+    PageTemperatures(ConfigWizard *parent);
+    virtual void apply_custom_config(DynamicPrintConfig &config);
 };
 
 
 class ConfigWizardIndex: public wxPanel
 {
 public:
-	ConfigWizardIndex(wxWindow *parent);
+    ConfigWizardIndex(wxWindow *parent);
+
+    void add_page(ConfigWizardPage *page);
+    void add_label(wxString label, unsigned indent = 0);
+
+    size_t active_item() const { return item_active; }
+    ConfigWizardPage* active_page() const;
+    bool active_is_last() const { return item_active < items.size() && item_active == last_page; }
+
+    void go_prev();
+    void go_next();
+    void go_to(size_t i);
+    void go_to(ConfigWizardPage *page);
+
+    void clear();
 
-	void load_items(ConfigWizardPage *firstpage);
-	void set_active(ConfigWizardPage *page);
 private:
-	const wxBitmap bg;
-	const wxBitmap bullet_black;
-	const wxBitmap bullet_blue;
-	const wxBitmap bullet_white;
-	int text_height;
+    struct Item
+    {
+        wxString label;
+        unsigned indent;
+        ConfigWizardPage *page;     // nullptr page => label-only item
 
-	std::vector<wxString> items;
-	std::vector<wxString>::const_iterator item_active;
+        bool operator==(ConfigWizardPage *page) const { return this->page == page; }
+    };
 
-	void on_paint(wxPaintEvent &evt);
+    int em;
+    int em_h;
+
+    const wxBitmap bg;
+    const wxBitmap bullet_black;
+    const wxBitmap bullet_blue;
+    const wxBitmap bullet_white;
+
+    std::vector<Item> items;
+    size_t item_active;
+    ssize_t item_hover;
+    size_t last_page;
+
+    int item_height() const { return std::max(bullet_black.GetSize().GetHeight(), em) + em; }
+
+    void on_paint(wxPaintEvent &evt);
+    void on_mouse_move(wxMouseEvent &evt);
 };
 
+wxDEFINE_EVENT(EVT_INDEX_PAGE, wxCommandEvent);
+
 struct ConfigWizard::priv
 {
-	ConfigWizard *q;
-	ConfigWizard::RunReason run_reason;
-	AppConfig appconfig_vendors;
-	std::unordered_map<std::string, VendorProfile> vendors;
-	std::unordered_map<std::string, std::string> vendors_rsrc;
-	std::unique_ptr<DynamicPrintConfig> custom_config;
+    ConfigWizard *q;
+    ConfigWizard::RunReason run_reason;
+    AppConfig appconfig_vendors;
+    std::unordered_map<std::string, VendorProfile> vendors;
+    std::unordered_map<std::string, std::string> vendors_rsrc;
+    std::unique_ptr<DynamicPrintConfig> custom_config;
 
-	wxScrolledWindow *hscroll = nullptr;
-	wxBoxSizer *hscroll_sizer = nullptr;
-	wxBoxSizer *btnsizer = nullptr;
-	ConfigWizardPage *page_current = nullptr;
-	ConfigWizardIndex *index = nullptr;
-	wxButton *btn_prev = nullptr;
-	wxButton *btn_next = nullptr;
-	wxButton *btn_finish = nullptr;
-	wxButton *btn_cancel = nullptr;
+    wxScrolledWindow *hscroll = nullptr;
+    wxBoxSizer *hscroll_sizer = nullptr;
+    wxBoxSizer *btnsizer = nullptr;
+    ConfigWizardPage *page_current = nullptr;
+    ConfigWizardIndex *index = nullptr;
+    wxButton *btn_prev = nullptr;
+    wxButton *btn_next = nullptr;
+    wxButton *btn_finish = nullptr;
+    wxButton *btn_cancel = nullptr;
 
-	PageWelcome      *page_welcome = nullptr;
-	PageUpdate       *page_update = nullptr;
-	PageVendors      *page_vendors = nullptr;
-	PageFirmware     *page_firmware = nullptr;
-	PageBedShape     *page_bed = nullptr;
-	PageDiameters    *page_diams = nullptr;
-	PageTemperatures *page_temps = nullptr;
+    PageWelcome      *page_welcome = nullptr;
+    PagePrinters     *page_fff = nullptr;
+    PagePrinters     *page_msla = nullptr;
+    PageCustom       *page_custom = nullptr;
+    PageUpdate       *page_update = nullptr;
+    PageVendors      *page_vendors = nullptr;   // XXX: ?
 
-	priv(ConfigWizard *q) : q(q) {}
+    // Custom setup pages
+    PageFirmware     *page_firmware = nullptr;
+    PageBedShape     *page_bed = nullptr;
+    PageDiameters    *page_diams = nullptr;
+    PageTemperatures *page_temps = nullptr;
 
-	void load_vendors();
-	void add_page(ConfigWizardPage *page);
-	void index_refresh();
-	void set_page(ConfigWizardPage *page);
-	void layout_fit();
-	void go_prev() { if (page_current != nullptr) { set_page(page_current->page_prev()); } }
-	void go_next() { if (page_current != nullptr) { set_page(page_current->page_next()); } }
-	void enable_next(bool enable);
+    priv(ConfigWizard *q) : q(q) {}
 
-	void on_other_vendors();
-	void on_custom_setup();
+    void load_pages(bool custom_setup);
 
-	void apply_config(AppConfig *app_config, PresetBundle *preset_bundle, const PresetUpdater *updater);
+    bool check_first_variant() const;
+    void load_vendors();
+    void add_page(ConfigWizardPage *page);
+    void enable_next(bool enable);
+
+    void on_custom_setup(bool custom_wanted);
+
+    void apply_config(AppConfig *app_config, PresetBundle *preset_bundle, const PresetUpdater *updater);
 };
 
 

src/slic3r/GUI/Field.cpp

@@ -145,19 +145,24 @@ void Field::get_value_by_opt_type(wxString& str)
 		double val;
 		// Replace the first occurence of comma in decimal number.
 		str.Replace(",", ".", false);
-		if(!str.ToCDouble(&val))
-		{
-			show_error(m_parent, _(L("Invalid numeric input.")));
-			set_value(double_to_string(val), true);
-		}
-		if (m_opt.min > val || val > m_opt.max)
-		{
-			show_error(m_parent, _(L("Input value is out of range")));
-			if (m_opt.min > val) val = m_opt.min;
-			if (val > m_opt.max) val = m_opt.max;
-			set_value(double_to_string(val), true);
-		}
-		m_value = val;
+        if (str == ".")
+            val = 0.0;
+        else
+        {
+            if (!str.ToCDouble(&val))
+            {
+                show_error(m_parent, _(L("Invalid numeric input.")));
+                set_value(double_to_string(val), true);
+            }
+            if (m_opt.min > val || val > m_opt.max)
+            {
+                show_error(m_parent, _(L("Input value is out of range")));
+                if (m_opt.min > val) val = m_opt.min;
+                if (val > m_opt.max) val = m_opt.max;
+                set_value(double_to_string(val), true);
+            }
+        }
+        m_value = val;
 		break; }
 	case coString:
 	case coStrings:
@@ -459,7 +464,7 @@ void SpinCtrl::BUILD() {
 // 		# As a workaround, we get the new value from $event->GetString and store
 // 		# here temporarily so that we can return it from $self->get_value
 		std::string value = e.GetString().utf8_str().data();
-		if (is_matched(value, "^\\d+$"))
+        if (is_matched(value, "^\\-?\\d+$"))
 			tmp_value = std::stoi(value);
         else tmp_value = -9999;
 #ifdef __WXOSX__
@@ -475,7 +480,7 @@ void SpinCtrl::BUILD() {
 
 void SpinCtrl::propagate_value()
 {
-    if (tmp_value < 0)
+    if (tmp_value == -9999)
         on_kill_focus();
     else if (boost::any_cast<int>(m_value) != tmp_value)
         on_change_field();
@@ -867,8 +872,8 @@ void StaticText::BUILD()
 	if (m_opt.height >= 0) size.SetHeight(m_opt.height);
 	if (m_opt.width >= 0) size.SetWidth(m_opt.width);
 
-	wxString legend(static_cast<const ConfigOptionString*>(m_opt.default_value)->value);
-	auto temp = new wxStaticText(m_parent, wxID_ANY, legend, wxDefaultPosition, size);
+    const wxString legend(static_cast<const ConfigOptionString*>(m_opt.default_value)->value);
+    auto temp = new wxStaticText(m_parent, wxID_ANY, legend, wxDefaultPosition, size, wxST_ELLIPSIZE_MIDDLE);
     temp->SetFont(wxGetApp().bold_font());
 
 	// 	// recast as a wxWindow to fit the calling convention

src/slic3r/GUI/GLCanvas3D.cpp

@@ -141,8 +141,8 @@ bool GeometryBuffer::set_from_triangles(const Polygons& triangles, float z, bool
             float inv_size_y = -1.0f / size_y;
             for (unsigned int i = 0; i < m_tex_coords.size(); i += 2)
             {
-                m_tex_coords[i] *= inv_size_x;
-                m_tex_coords[i + 1] *= inv_size_y;
+                m_tex_coords[i] = (m_tex_coords[i] - min_x) * inv_size_x;
+                m_tex_coords[i + 1] = (m_tex_coords[i + 1] - min_y) * inv_size_y;
             }
         }
     }
@@ -595,11 +595,25 @@ void GLCanvas3D::Bed::_render_prusa(const std::string &key, float theta) const
 #endif // ENABLE_PRINT_BED_MODELS
 {
     std::string tex_path = resources_dir() + "/icons/bed/" + key;
+
+    // use higher resolution images if graphic card allows
+    GLint max_tex_size;
+    ::glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_tex_size);
+
+    // temporary set to lowest resolution
+    max_tex_size = 2048;
+
+    if (max_tex_size >= 8192)
+        tex_path += "_8192";
+    else if (max_tex_size >= 4096)
+        tex_path += "_4096";
+
 #if ENABLE_PRINT_BED_MODELS
     std::string model_path = resources_dir() + "/models/" + key;
 #endif // ENABLE_PRINT_BED_MODELS
 
 #if ENABLE_ANISOTROPIC_FILTER_ON_BED_TEXTURES
+    // use anisotropic filter if graphic card allows
     GLfloat max_anisotropy = 0.0f;
     if (glewIsSupported("GL_EXT_texture_filter_anisotropic"))
         ::glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &max_anisotropy);
@@ -646,11 +660,17 @@ void GLCanvas3D::Bed::_render_prusa(const std::string &key, float theta) const
     {
         filename = model_path + "_bed.stl";
         if ((m_model.get_filename() != filename) && m_model.init_from_file(filename, useVBOs)) {
-            Vec3d offset = m_bounding_box.center() - Vec3d(0.0, 0.0, 0.1 + 0.5 * m_model.get_bounding_box().size()(2));
+            Vec3d offset = m_bounding_box.center() - Vec3d(0.0, 0.0, 0.5 * m_model.get_bounding_box().size()(2));
             if (key == "mk2")
-                offset.y() += 15. / 2.;
+                // hardcoded value to match the stl model
+                offset += Vec3d(0.0, 7.5, -0.03);
             else if (key == "mk3")
-                offset += Vec3d(0., (19. - 8.) / 2., 2.);
+                // hardcoded value to match the stl model
+                offset += Vec3d(0.0, 5.5, 2.43);
+            else if (key == "sl1")
+                // hardcoded value to match the stl model
+                offset += Vec3d(0.0, 0.0, -0.03);
+
             m_model.center_around(offset);
         }
 
@@ -5790,7 +5810,7 @@ void GLCanvas3D::set_tooltip(const std::string& tooltip) const
             else
                 t->SetTip(tooltip);
         }
-        else
+        else if (!tooltip.empty()) // Avoid "empty" tooltips => unset of the empty tooltip leads to application crash under OSX
             m_canvas->SetToolTip(tooltip);
     }
 }

src/slic3r/GUI/GUI.cpp

@@ -355,21 +355,6 @@ boost::filesystem::path into_path(const wxString &str)
 	return boost::filesystem::path(str.wx_str());
 }
 
-bool get_current_screen_size(wxWindow *window, unsigned &width, unsigned &height)
-{
-	const auto idx = wxDisplay::GetFromWindow(window);
-	if (idx == wxNOT_FOUND) {
-		return false;
-	}
-
-	wxDisplay display(idx);
-	const auto disp_size = display.GetClientArea();
-	width = disp_size.GetWidth();
-	height = disp_size.GetHeight();
-
-	return true;
-}
-
 void about()
 {
     AboutDialog dlg;

src/slic3r/GUI/GUI.hpp

@@ -71,9 +71,6 @@ wxString	from_path(const boost::filesystem::path &path);
 // boost path from wxString
 boost::filesystem::path	into_path(const wxString &str);
 
-// Returns the dimensions of the screen on which the main frame is displayed
-bool get_current_screen_size(wxWindow *window, unsigned &width, unsigned &height);
-
 // Display an About dialog
 extern void about();
 // Ask the destop to open the datadir using the default file explorer.

src/slic3r/GUI/GUI_App.cpp

@@ -351,21 +351,10 @@ void GUI_App::persist_window_geometry(wxTopLevelWindow *window)
     });
 
     window_pos_restore(window, name);
-#ifdef _WIN32
-    // On windows, the wxEVT_SHOW is not received if the window is created maximized
-    // cf. https://groups.google.com/forum/#!topic/wx-users/c7ntMt6piRI
-    // so we sanitize the position right away
-    window_pos_sanitize(window);
-#else
-    // On other platforms on the other hand it's needed to wait before the window is actually on screen
-    // and some initial round of events is complete otherwise position / display index is not reported correctly.
-    window->Bind(wxEVT_SHOW, [=](wxShowEvent &event) {
-        CallAfter([=]() {
-            window_pos_sanitize(window);
-        });
-        event.Skip();
+
+    on_window_geometry(window, [=]() {
+        window_pos_sanitize(window);
     });
-#endif
 }
 
 void GUI_App::load_project(wxWindow *parent, wxString& input_file)

src/slic3r/GUI/GUI_ObjectManipulation.cpp

@@ -42,10 +42,9 @@ ObjectManipulation::ObjectManipulation(wxWindow* parent) :
 
     // Objects(sub-objects) name
     def.label = L("Name");
-    // 	def.type = coString;
     def.gui_type = "legend";
     def.tooltip = L("Object name");
-    def.full_width = true;
+    def.width = 200;
     def.default_value = new ConfigOptionString{ " " };
     m_og->append_single_option_line(Option(def, "object_name"));
 
@@ -73,14 +72,8 @@ ObjectManipulation::ObjectManipulation(wxWindow* parent) :
         def.default_value = new ConfigOptionFloat(0.0);
         def.width = 50;
 
-        if (option_name == "Rotation")
-        {
-            def.min = -360;
-            def.max = 360;
-        }
-
         // Add "uniform scaling" button in front of "Scale" option 
-        else if (option_name == "Scale") {
+        if (option_name == "Scale") {
             line.near_label_widget = [this](wxWindow* parent) {
                 auto btn = new PrusaLockButton(parent, wxID_ANY);
                 btn->Bind(wxEVT_BUTTON, [btn, this](wxCommandEvent &event){
@@ -293,13 +286,13 @@ void ObjectManipulation::update_if_dirty()
         deg_rotation(i) = Geometry::rad2deg(m_new_rotation(i));
     }
 
-    if (m_cache.rotation(0) != m_new_rotation(0))
+    if ((m_cache.rotation(0) != m_new_rotation(0)) || (m_new_rotation(0) == 0.0))
         m_og->set_value("rotation_x", double_to_string(deg_rotation(0), 2));
 
-    if (m_cache.rotation(1) != m_new_rotation(1))
+    if ((m_cache.rotation(1) != m_new_rotation(1)) || (m_new_rotation(1) == 0.0))
         m_og->set_value("rotation_y", double_to_string(deg_rotation(1), 2));
 
-    if (m_cache.rotation(2) != m_new_rotation(2))
+    if ((m_cache.rotation(2) != m_new_rotation(2)) || (m_new_rotation(2) == 0.0))
         m_og->set_value("rotation_z", double_to_string(deg_rotation(2), 2));
 
     m_cache.rotation = deg_rotation;

src/slic3r/GUI/GUI_Utils.cpp

@@ -26,6 +26,28 @@ wxTopLevelWindow* find_toplevel_parent(wxWindow *window)
     return nullptr;
 }
 
+void on_window_geometry(wxTopLevelWindow *tlw, std::function<void()> callback)
+{
+#ifdef _WIN32
+    // On windows, the wxEVT_SHOW is not received if the window is created maximized
+    // cf. https://groups.google.com/forum/#!topic/wx-users/c7ntMt6piRI
+    // OTOH the geometry is available very soon, so we can call the callback right away
+    callback();
+#elif defined __linux__
+    tlw->Bind(wxEVT_SHOW, [=](wxShowEvent &evt) {
+        // On Linux, the geometry is only available after wxEVT_SHOW + CallAfter
+        // cf. https://groups.google.com/forum/?pli=1#!topic/wx-users/fERSXdpVwAI
+        tlw->CallAfter([=]() { callback(); });
+        evt.Skip();
+    });
+#elif defined __APPLE__
+    tlw->Bind(wxEVT_SHOW, [=](wxShowEvent &evt) {
+        callback();
+        evt.Skip();
+    });
+#endif
+}
+
 
 CheckboxFileDialog::ExtraPanel::ExtraPanel(wxWindow *parent)
     : wxPanel(parent, wxID_ANY)

src/slic3r/GUI/GUI_Utils.hpp

@@ -4,6 +4,7 @@
 #include <memory>
 #include <string>
 #include <ostream>
+#include <functional>
 
 #include <boost/optional.hpp>
 
@@ -24,6 +25,8 @@ namespace GUI {
 
 wxTopLevelWindow* find_toplevel_parent(wxWindow *window);
 
+void on_window_geometry(wxTopLevelWindow *tlw, std::function<void()> callback);
+
 
 class EventGuard
 {

src/slic3r/GUI/Plater.cpp

@@ -12,7 +12,6 @@
 
 #include <wx/sizer.h>
 #include <wx/stattext.h>
-#include <wx/notebook.h>
 #include <wx/button.h>
 #include <wx/bmpcbox.h>
 #include <wx/statbox.h>
@@ -1092,7 +1091,7 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame)
     : q(q)
     , main_frame(main_frame)
     , config(Slic3r::DynamicPrintConfig::new_from_defaults_keys({
-        "bed_shape", "complete_objects", "extruder_clearance_radius", "skirts", "skirt_distance",
+        "bed_shape", "complete_objects", "duplicate_distance", "extruder_clearance_radius", "skirts", "skirt_distance",
         "brim_width", "variable_layer_height", "serial_port", "serial_speed", "host_type", "print_host",
         "printhost_apikey", "printhost_cafile", "nozzle_diameter", "single_extruder_multi_material",
         "wipe_tower", "wipe_tower_x", "wipe_tower_y", "wipe_tower_width", "wipe_tower_rotation_angle",
@@ -1774,8 +1773,11 @@ void Plater::priv::arrange()
     // FIXME: I don't know how to obtain the minimum distance, it depends
     // on printer technology. I guess the following should work but it crashes.
     double dist = 6; //PrintConfig::min_object_distance(config);
+    if(printer_technology == ptFFF) {
+        dist = PrintConfig::min_object_distance(config);
+    }
 
-    auto min_obj_distance = static_cast<coord_t>(dist/SCALING_FACTOR);
+    auto min_obj_distance = coord_t(dist/SCALING_FACTOR);
 
     const auto *bed_shape_opt = config->opt<ConfigOptionPoints>("bed_shape");
 

src/slic3r/GUI/Preset.cpp

@@ -11,8 +11,10 @@
     #include <Windows.h>
 #endif /* _MSC_VER */
 
+#include <algorithm>
 #include <fstream>
 #include <stdexcept>
+#include <unordered_map>
 #include <boost/format.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/filesystem/fstream.hpp>
@@ -83,6 +85,16 @@ VendorProfile VendorProfile::from_ini(const boost::filesystem::path &path, bool
     return VendorProfile::from_ini(tree, path, load_all);
 }
 
+static const std::unordered_map<std::string, std::string> pre_family_model_map {{
+    { "MK3",        "MK3" },
+    { "MK3MMU2",    "MK3" },
+    { "MK2.5",      "MK2.5" },
+    { "MK2.5MMU2",  "MK2.5" },
+    { "MK2S",       "MK2" },
+    { "MK2SMM",     "MK2" },
+    { "SL1",        "SL1" },
+}};
+
 VendorProfile VendorProfile::from_ini(const ptree &tree, const boost::filesystem::path &path, bool load_all)
 {
     static const std::string printer_model_key = "printer_model:";
@@ -128,11 +140,21 @@ VendorProfile VendorProfile::from_ini(const ptree &tree, const boost::filesystem
             VendorProfile::PrinterModel model;
             model.id = section.first.substr(printer_model_key.size());
             model.name = section.second.get<std::string>("name", model.id);
-            auto technology_field = section.second.get<std::string>("technology", "FFF");
+
+            const char *technology_fallback = boost::algorithm::starts_with(model.id, "SL") ? "SLA" : "FFF";
+
+            auto technology_field = section.second.get<std::string>("technology", technology_fallback);
             if (! ConfigOptionEnum<PrinterTechnology>::from_string(technology_field, model.technology)) {
                 BOOST_LOG_TRIVIAL(error) << boost::format("Vendor bundle: `%1%`: Invalid printer technology field: `%2%`") % id % technology_field;
                 model.technology = ptFFF;
             }
+
+            model.family = section.second.get<std::string>("family", std::string());
+            if (model.family.empty() && res.name == "Prusa Research") {
+                // If no family is specified, it can be inferred for known printers
+                const auto from_pre_map = pre_family_model_map.find(model.id);
+                if (from_pre_map != pre_family_model_map.end()) { model.family = from_pre_map->second; }
+            }
 #if 0
 			// Remove SLA printers from the initial alpha.
 			if (model.technology == ptSLA)
@@ -157,6 +179,20 @@ VendorProfile VendorProfile::from_ini(const ptree &tree, const boost::filesystem
     return res;
 }
 
+std::vector<std::string> VendorProfile::families() const
+{
+    std::vector<std::string> res;
+    unsigned num_familiies = 0;
+
+    for (auto &model : models) {
+        if (std::find(res.begin(), res.end(), model.family) == res.end()) {
+            res.push_back(model.family);
+            num_familiies++;
+        }
+    }
+
+    return res;
+}
 
 // Suffix to be added to a modified preset name in the combo box.
 static std::string g_suffix_modified = " (modified)";

src/slic3r/GUI/Preset.hpp

@@ -54,13 +54,16 @@ public:
         std::string                 id;
         std::string                 name;
         PrinterTechnology           technology;
+        std::string                 family;
         std::vector<PrinterVariant> variants;
+
         PrinterVariant*       variant(const std::string &name) {
             for (auto &v : this->variants)
                 if (v.name == name)
                     return &v;
             return nullptr;
         }
+
         const PrinterVariant* variant(const std::string &name) const { return const_cast<PrinterModel*>(this)->variant(name); }
     };
     std::vector<PrinterModel>          models;
@@ -72,6 +75,7 @@ public:
     static VendorProfile from_ini(const boost::property_tree::ptree &tree, const boost::filesystem::path &path, bool load_all=true);
 
     size_t      num_variants() const { size_t n = 0; for (auto &model : models) n += model.variants.size(); return n; }
+    std::vector<std::string> families() const;
 
     bool        operator< (const VendorProfile &rhs) const { return this->id <  rhs.id; }
     bool        operator==(const VendorProfile &rhs) const { return this->id == rhs.id; }