Merge branch 'master' of https://github.com/prusa3d/Slic3r into opengl_to_cpp

xs/src/slic3r/GUI/ConfigWizard.cpp

@@ -59,7 +59,7 @@ PrinterPicker::PrinterPicker(wxWindow *parent, const VendorProfile &vendor, cons
 	auto *sizer = new wxBoxSizer(wxVERTICAL);
 
 	auto *printer_grid = new wxFlexGridSizer(models.size(), 0, 20);
-	printer_grid->SetFlexibleDirection(wxVERTICAL);
+	printer_grid->SetFlexibleDirection(wxVERTICAL | wxHORIZONTAL);
 	sizer->Add(printer_grid);
 
 	auto namefont = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
@@ -136,7 +136,7 @@ void PrinterPicker::on_checkbox(const Checkbox *cbox, bool checked)
 // Wizard page base
 
 ConfigWizardPage::ConfigWizardPage(ConfigWizard *parent, wxString title, wxString shortname) :
-	wxPanel(parent),
+	wxPanel(parent->p->hscroll),
 	parent(parent),
 	shortname(std::move(shortname)),
 	p_prev(nullptr),
@@ -182,8 +182,8 @@ ConfigWizardPage* ConfigWizardPage::chain(ConfigWizardPage *page)
 void ConfigWizardPage::append_text(wxString text)
 {
 	auto *widget = new wxStaticText(this, wxID_ANY, text, wxDefaultPosition, wxDefaultSize, wxALIGN_LEFT);
-	widget->Wrap(CONTENT_WIDTH);
-	widget->SetMinSize(wxSize(CONTENT_WIDTH, -1));
+	widget->Wrap(WRAP_WIDTH);
+	widget->SetMinSize(wxSize(WRAP_WIDTH, -1));
 	append(widget);
 }
 
@@ -285,7 +285,7 @@ PageUpdate::PageUpdate(ConfigWizard *parent) :
 	const auto text_bold = _(L("Updates are never applied without user's consent and never overwrite user's customized settings."));
 	auto *label_bold = new wxStaticText(this, wxID_ANY, text_bold);
 	label_bold->SetFont(boldfont);
-	label_bold->Wrap(CONTENT_WIDTH);
+	label_bold->Wrap(WRAP_WIDTH);
 	append(label_bold);
 	append_text(_(L("Additionally a backup snapshot of the whole configuration is created before an update is applied.")));
 
@@ -622,7 +622,7 @@ void ConfigWizard::priv::load_vendors()
 			catch (const std::exception& e) {
 				BOOST_LOG_TRIVIAL(error) << boost::format("Error loading vendor bundle %1%: %2%") % it->path() % e.what();
 			}
-			
+
 		}
 	}
 
@@ -668,7 +668,7 @@ void ConfigWizard::priv::index_refresh()
 
 void ConfigWizard::priv::add_page(ConfigWizardPage *page)
 {
-	topsizer->Add(page, 0, wxEXPAND);
+	hscroll_sizer->Add(page, 0, wxEXPAND);
 
 	auto *extra_buttons = page->extra_buttons();
 	if (extra_buttons != nullptr) {
@@ -795,12 +795,19 @@ ConfigWizard::ConfigWizard(wxWindow *parent, RunReason reason) :
 	p->index = new ConfigWizardIndex(this);
 
 	auto *vsizer = new wxBoxSizer(wxVERTICAL);
-	p->topsizer = new wxBoxSizer(wxHORIZONTAL);
+	auto *topsizer = new wxBoxSizer(wxHORIZONTAL);
 	auto *hline = new wxStaticLine(this);
 	p->btnsizer = new wxBoxSizer(wxHORIZONTAL);
 
-	p->topsizer->Add(p->index, 0, wxEXPAND);
-	p->topsizer->AddSpacer(INDEX_MARGIN);
+	// Initially we _do not_ SetScrollRate in order to figure out the overall width of the Wizard  without scrolling.
+	// Later, we compare that to the size of the current screen and set minimum width based on that (see below).
+	p->hscroll = new wxScrolledWindow(this);
+	p->hscroll_sizer = new wxBoxSizer(wxHORIZONTAL);
+	p->hscroll->SetSizer(p->hscroll_sizer);
+
+	topsizer->Add(p->index, 0, wxEXPAND);
+	topsizer->AddSpacer(INDEX_MARGIN);
+	topsizer->Add(p->hscroll, 1, wxEXPAND);
 
 	p->btn_prev = new wxButton(this, wxID_BACKWARD);
 	p->btn_next = new wxButton(this, wxID_FORWARD);
@@ -827,13 +834,25 @@ ConfigWizard::ConfigWizard(wxWindow *parent, RunReason reason) :
 		->chain(p->page_diams)
 		->chain(p->page_temps);
 
-	vsizer->Add(p->topsizer, 1, wxEXPAND | wxALL, DIALOG_MARGIN);
+	vsizer->Add(topsizer, 1, wxEXPAND | wxALL, DIALOG_MARGIN);
 	vsizer->Add(hline, 0, wxEXPAND);
 	vsizer->Add(p->btnsizer, 0, wxEXPAND | wxALL, DIALOG_MARGIN);
 
 	p->set_page(p->page_welcome);
+	SetSizer(vsizer);
 	SetSizerAndFit(vsizer);
-	SetMinSize(GetSize());
+
+	// We can now enable scrolling on hscroll
+	p->hscroll->SetScrollRate(30, 30);
+	// Compare current ("ideal") wizard size with the size of the current screen.
+	// If the screen is smaller, resize wizrad to match, which will enable scrollbars.
+	auto wizard_size = GetSize();
+	unsigned width, height;
+	GUI::get_current_screen_size(width, height);
+	wizard_size.SetWidth(std::min(wizard_size.GetWidth(), (int)(width - 2 * DIALOG_MARGIN)));
+	wizard_size.SetHeight(std::min(wizard_size.GetHeight(), (int)(height - 2 * DIALOG_MARGIN)));
+	SetMinSize(wizard_size);
+	Fit();
 
 	p->btn_prev->Bind(wxEVT_BUTTON, [this](const wxCommandEvent &evt) { this->p->go_prev(); });
 	p->btn_next->Bind(wxEVT_BUTTON, [this](const wxCommandEvent &evt) { this->p->go_next(); });

xs/src/slic3r/GUI/ConfigWizard_private.hpp

@@ -26,7 +26,7 @@ namespace Slic3r {
 namespace GUI {
 
 enum {
-	CONTENT_WIDTH = 500,
+	WRAP_WIDTH = 500,
 
 	DIALOG_MARGIN = 15,
 	INDEX_MARGIN = 40,
@@ -196,7 +196,8 @@ struct ConfigWizard::priv
 	std::unordered_map<std::string, std::string> vendors_rsrc;
 	std::unique_ptr<DynamicPrintConfig> custom_config;
 
-	wxBoxSizer *topsizer = nullptr;
+	wxScrolledWindow *hscroll = nullptr;
+	wxBoxSizer *hscroll_sizer = nullptr;
 	wxBoxSizer *btnsizer = nullptr;
 	ConfigWizardPage *page_current = nullptr;
 	ConfigWizardIndex *index = nullptr;

xs/src/slic3r/GUI/Field.cpp

@@ -199,7 +199,25 @@ namespace Slic3r { namespace GUI {
 		}), temp->GetId());
 #endif // __WXGTK__
 
-		temp->Bind(wxEVT_TEXT, ([this](wxCommandEvent) { on_change_field(); }), temp->GetId());
+		temp->Bind(wxEVT_TEXT, ([this](wxCommandEvent)
+		{
+#ifdef __WXGTK__
+			bool	bChangedValueEvent = true;
+#else
+			on_change_field();
+#endif //__WXGTK__
+		}), temp->GetId());
+
+#ifdef __WXGTK__
+		temp->Bind(wxEVT_KEY_UP, [this](wxKeyEvent& event)
+		{
+			if (bChangedValueEvent)	{
+				on_change_field();
+				bChangedValueEvent = false;
+			}
+			event.Skip();
+		});
+#endif //__WXGTK__
 
 		// select all text using Ctrl+A
 		temp->Bind(wxEVT_CHAR, ([temp](wxKeyEvent& event)

xs/src/slic3r/GUI/Field.hpp

@@ -220,6 +220,9 @@ inline bool is_sizer_field(const t_field& obj) { return !is_bad_field(obj) && ob
 
 class TextCtrl : public Field {
     using Field::Field;
+#ifdef __WXGTK__
+	bool	bChangedValueEvent = false;
+#endif //__WXGTK__
 public:
 	TextCtrl(const ConfigOptionDef& opt, const t_config_option_key& id) : Field(opt,  id) {}
 	TextCtrl(wxWindow* parent, const ConfigOptionDef& opt, const t_config_option_key& id) : Field(parent, opt, id) {}

xs/src/slic3r/GUI/GUI.cpp

@@ -37,6 +37,7 @@
 #include <wx/window.h>
 #include <wx/msgdlg.h>
 #include <wx/settings.h>
+#include <wx/display.h>
 
 #include "wxExtensions.hpp"
 
@@ -933,6 +934,14 @@ int get_export_option(wxFileDialog* dlg)
 
 }
 
+void get_current_screen_size(unsigned &width, unsigned &height)
+{
+	wxDisplay display(wxDisplay::GetFromWindow(g_wxMainFrame));
+	const auto disp_size = display.GetClientArea();
+	width = disp_size.GetWidth();
+	height = disp_size.GetHeight();
+}
+
 void about()
 {
     AboutDialog dlg;

xs/src/slic3r/GUI/GUI.hpp

@@ -169,6 +169,9 @@ wxButton*			get_wiping_dialog_button();
 void add_export_option(wxFileDialog* dlg, const std::string& format);
 int get_export_option(wxFileDialog* dlg);
 
+// Returns the dimensions of the screen on which the main frame is displayed
+void get_current_screen_size(unsigned &width, unsigned &height);
+
 // Display an About dialog
 extern void about();
 // Ask the destop to open the datadir using the default file explorer.

xs/src/slic3r/GUI/Tab.cpp

@@ -2056,7 +2056,15 @@ bool Tab::may_discard_current_dirty_preset(PresetCollection* presets /*= nullptr
 void Tab::OnTreeSelChange(wxTreeEvent& event)
 {
 	if (m_disable_tree_sel_changed_event) return;
+
+// There is a bug related to Ubuntu overlay scrollbars, see https://github.com/prusa3d/Slic3r/issues/898 and https://github.com/prusa3d/Slic3r/issues/952.
+// The issue apparently manifests when Show()ing a window with overlay scrollbars while the UI is frozen. For this reason,
+// we will Thaw the UI prematurely on Linux. This means destroing the no_updates object prematurely.
+#ifdef __linux__	
+	std::unique_ptr<wxWindowUpdateLocker> no_updates(new wxWindowUpdateLocker(this));
+#else
 	wxWindowUpdateLocker noUpdates(this);
+#endif
 
 	Page* page = nullptr;
 	auto selection = m_treectrl->GetItemText(m_treectrl->GetSelection());
@@ -2072,6 +2080,11 @@ void Tab::OnTreeSelChange(wxTreeEvent& event)
 
 	for (auto& el : m_pages)
 		el.get()->Hide();
+
+#ifdef __linux__
+    no_updates.reset(nullptr);
+#endif
+
 	page->Show();
 	m_hsizer->Layout();
 	Refresh();

xs/src/slic3r/Utils/PresetUpdater.cpp

@@ -116,6 +116,8 @@ struct PresetUpdater::priv
 	void check_install_indices() const;
 	Updates get_config_updates() const;
 	void perform_updates(Updates &&updates, bool snapshot = true) const;
+
+	static void copy_file(const fs::path &from, const fs::path &to);
 };
 
 PresetUpdater::priv::priv(int version_online_event) :
@@ -285,7 +287,7 @@ void PresetUpdater::priv::check_install_indices() const
 
 			if (! fs::exists(path_in_cache)) {
 				BOOST_LOG_TRIVIAL(info) << "Install index from resources: " << path.filename();
-				fs::copy_file(path, path_in_cache, fs::copy_option::overwrite_if_exists);
+				copy_file(path, path_in_cache);
 			} else {
 				Index idx_rsrc, idx_cache;
 				idx_rsrc.load(path);
@@ -293,7 +295,7 @@ void PresetUpdater::priv::check_install_indices() const
 
 				if (idx_cache.version() < idx_rsrc.version()) {
 					BOOST_LOG_TRIVIAL(info) << "Update index from resources: " << path.filename();
-					fs::copy_file(path, path_in_cache, fs::copy_option::overwrite_if_exists);
+					copy_file(path, path_in_cache);
 				}
 			}
 		}
@@ -397,7 +399,7 @@ void PresetUpdater::priv::perform_updates(Updates &&updates, bool snapshot) cons
 		for (const auto &update : updates.updates) {
 			BOOST_LOG_TRIVIAL(info) << '\t' << update;
 
-			fs::copy_file(update.source, update.target, fs::copy_option::overwrite_if_exists);
+			copy_file(update.source, update.target);
 
 			PresetBundle bundle;
 			bundle.load_configbundle(update.target.string(), PresetBundle::LOAD_CFGBNDLE_SYSTEM);
@@ -433,6 +435,18 @@ void PresetUpdater::priv::perform_updates(Updates &&updates, bool snapshot) cons
 	}
 }
 
+void PresetUpdater::priv::copy_file(const fs::path &source, const fs::path &target)
+{
+	static const auto perms = fs::owner_read | fs::owner_write | fs::group_read | fs::others_read;   // aka 644
+
+	// Make sure the file has correct permission both before and after we copy over it
+	if (fs::exists(target)) {
+		fs::permissions(target, perms);
+	}
+	fs::copy_file(source, target, fs::copy_option::overwrite_if_exists);
+	fs::permissions(target, perms);
+}
+
 
 PresetUpdater::PresetUpdater(int version_online_event) :
 	p(new priv(version_online_event))