Paths to resources / icons / images are set.

src/libslic3r/PrintConfig.cpp

@@ -2612,6 +2612,14 @@ CLIConfigDef::CLIConfigDef()
     def->cli = "cut";
     def->default_value = new ConfigOptionFloat(0);
 
+    def = this->add("datadir", coString);
+    def->label = L("User data directory");
+    def->tooltip = L("Load and store settings at the given directory. "
+                     "This is useful for maintaining different profiles or including "
+                     "configurations from a network storage.");
+    def->cli = "datadir";
+    def->default_value = new ConfigOptionString();
+
     def = this->add("export_3mf", coBool);
     def->label = L("Export 3MF");
     def->tooltip = L("Slice the model and export slices as 3MF.");
@@ -2632,9 +2640,10 @@ CLIConfigDef::CLIConfigDef()
 
     def = this->add("gui", coBool);
     def->label = L("Use GUI");
-    def->tooltip = L("Start the Slic3r GUI.");
+    def->tooltip = L("Forces the GUI launch instead of command line slicing "
+                     "(if you supply a model file, it will be loaded into the plater)");
     def->cli = "gui";
-    def->default_value = new ConfigOptionBool(false);
+    def->default_value = new ConfigOptionBool(true);
     
     def = this->add("info", coBool);
     def->label = L("Output Model Info");
@@ -2647,6 +2656,12 @@ CLIConfigDef::CLIConfigDef()
     def->tooltip = L("Load configuration from the specified file. It can be used more than once to load options from multiple files.");
     def->cli = "load";
     def->default_value = new ConfigOptionStrings();
+
+    def = this->add("no_gui", coBool);
+    def->label = L("Do not use GUI");
+    def->tooltip = L("Forces the command line slicing instead of gui. This takes precedence over --gui if both are present.");
+    def->cli = "no-gui";
+    def->default_value = new ConfigOptionBool(false);
     
     def = this->add("output", coString);
     def->label = L("Output File");

src/libslic3r/PrintConfig.hpp

@@ -982,11 +982,13 @@ class CLIConfig : public virtual ConfigBase, public StaticConfig
 {
 public:
     ConfigOptionFloat               cut;
+    ConfigOptionString              datadir;
     ConfigOptionBool                export_3mf;
     ConfigOptionBool                gui;
     ConfigOptionBool                info;
     ConfigOptionBool                help;
     ConfigOptionStrings             load;
+    ConfigOptionBool                no_gui;
     ConfigOptionString              output;
     ConfigOptionFloat               rotate;
     ConfigOptionFloat               rotate_x;
@@ -1008,11 +1010,13 @@ public:
     ConfigOption*       optptr(const t_config_option_key &opt_key, bool create = false) override
     {
         OPT_PTR(cut);
+        OPT_PTR(datadir);
         OPT_PTR(export_3mf);
         OPT_PTR(gui);
         OPT_PTR(help);
         OPT_PTR(info);
         OPT_PTR(load);
+        OPT_PTR(no_gui);
         OPT_PTR(output);
         OPT_PTR(rotate);
         OPT_PTR(rotate_x);

src/slic3r.cpp

@@ -5,6 +5,7 @@
 #include "TriangleMesh.hpp"
 #include "Format/3mf.hpp"
 #include "libslic3r.h"
+#include "Utils.hpp"
 #include <cstdio>
 #include <string>
 #include <cstring>
@@ -30,6 +31,7 @@ using namespace Slic3r;
 int main(int argc, char **argv)
 {
     // Convert arguments to UTF-8 (needed on Windows). argv then points to memory owned by a.
+    //FIXME On Windows, we want to receive the arguments as 16bit characters!
     boost::nowide::args a(argc, argv);
 
     // parse all command line options into a DynamicConfig
@@ -41,29 +43,38 @@ int main(int argc, char **argv)
         return 0;
     }
 
+    boost::filesystem::path path_to_binary = boost::filesystem::system_complete(argv[0]);
+    boost::filesystem::path path_resources = path_to_binary.parent_path();
+    path_resources /= (path_to_binary.stem().string() == "slic3r-gui") ? 
+        // Running from the build directory:
+        "../../resources" : 
+        // Running from an installation directory:
+#if APPLE
+        '/../Resources'
+#else
+        "resources"
+#endif
+        ;
+    set_resources_dir(path_resources.string());
+    set_var_dir((path_resources / "icons").string());
+    set_local_dir((path_resources / "localization").string());
+
     // apply command line options to a more handy CLIConfig
     CLIConfig cli_config;
     cli_config.apply(config, true);
-    
+    set_local_dir(cli_config.datadir.value);
+
     DynamicPrintConfig print_config;
 
+    if ((argc == 1 || cli_config.gui.value) && ! cli_config.no_gui.value && ! cli_config.help.value && cli_config.save.value.empty()) {
 #if 1
-    GUI::GUI_App *gui = new GUI::GUI_App();
-    GUI::GUI_App::SetInstance(gui);
-    wxEntry(argc, argv);
-#endif
-
-#ifdef USE_WX
-    if (cli_config.gui) {
-        GUI::App *gui = new GUI::App();
-        GUI::App::SetInstance(gui);
+        GUI::GUI_App *gui = new GUI::GUI_App();
+        GUI::GUI_App::SetInstance(gui);
         wxEntry(argc, argv);
-    }
 #else
-    if (cli_config.gui) {
         std::cout << "GUI support has not been built." << "\n";
-    }
 #endif
+    }
     // load config files supplied via --load
     for (const std::string &file : cli_config.load.values) {
         if (!boost::filesystem::exists(file)) {

src/slic3r/GUI/GUI_App.cpp

@@ -2,6 +2,7 @@
 
 #include <boost/lexical_cast.hpp>
 #include <boost/algorithm/string.hpp>
+#include <boost/filesystem.hpp>
 
 #include <wx/stdpaths.h>
 #include <wx/imagpng.h>
@@ -40,17 +41,10 @@ bool GUI_App::OnInit()
     // Unix: ~/ .Slic3r
     // Windows : "C:\Users\username\AppData\Roaming\Slic3r" or "C:\Documents and Settings\username\Application Data\Slic3r"
     // Mac : "~/Library/Application Support/Slic3r"
-    datadir.empty() ?
-        Slic3r::set_data_dir(wxStandardPaths::Get().GetUserDataDir().ToStdString()) :
-        Slic3r::set_data_dir(datadir);
+    if (data_dir().empty())
+        Slic3r::set_data_dir(wxStandardPaths::Get().GetUserDataDir().ToUTF8().data());
     //     set_wxapp(this); // #ys_FIXME
 
-    // #ys_FIXME temporary workaround 
-    if (var_dir().empty())
-        set_var_dir("c:\\src\\Slic3r_TMP\\resources\\icons");
-    if (localization_dir().empty())
-        set_local_dir("c:\\src\\Slic3r_TMP\\resources\\localization");
-
     app_config = new AppConfig();
     //     set_app_config(app_config);// #ys_FIXME
     preset_bundle = new PresetBundle();

src/slic3r/GUI/GUI_App.hpp

@@ -42,8 +42,6 @@ class Tab;
 
 class GUI_App : public wxApp
 {
-    // Datadir provided on the command line.
-    std::string     datadir = "";
     bool            no_plater{ true };
     bool            app_conf_exists{ false };
 

src/slic3r/GUI/MainFrame.cpp

@@ -57,12 +57,14 @@ wxFrame(NULL, wxID_ANY, "FORK_NAME-VERSION", wxDefaultPosition, wxDefaultSize, w
     m_statusbar->set_status_text(_(L("Version ")) + 
                                  "Slic3r_VERSION" + // Slic3r::VERSION + 
                                  _(L(" - Remember to check for updates at http://github.com/prusa3d/slic3r/releases")));
-    // Make the global status bar and its progress indicator available in C++
-    m_appController->set_global_progress_indicator(m_statusbar);
 
-//     m_appController->set_model(m_plater->model);
-//     m_appController->set_print(m_plater->print);
-//     m_plater->appController = m_appController;
+	//     m_appController->set_model(m_plater->model);
+	//     m_appController->set_print(m_plater->print);
+	//     m_plater->appController = m_appController;
+	GUI::set_gui_appctl();
+
+	// Make the global status bar and its progress indicator available in C++
+    m_appController->set_global_progress_indicator(m_statusbar);
 
     m_loaded = true;