Swap interface into IfcViewerFull

Replace the old IfcViewerFull application tree with the interface-based viewer while preserving the IfcViewerFull target and build workflow.

Generated with the assistance of an AI coding tool.

src/ifcviewer-full/main.cpp

@@ -1,3 +1,4 @@
+// This file was generated with the assistance of an AI coding tool.
 /********************************************************************************
  *                                                                              *
  * This file is part of IfcOpenShell.                                           *
@@ -17,18 +18,40 @@
  *                                                                              *
  ********************************************************************************/
 
-#include <QApplication>
-#include <QSurfaceFormat>
-#include <QCommandLineParser>
-
 #include "MainWindow.h"
+#include "InterfaceSettings.h"
+#include "components/Style.h"
+
+#include <QApplication>
+#include <QCommandLineParser>
+#include <QFont>
+#include <QFontDatabase>
+#include <QSurfaceFormat>
+
+namespace {
+
+void installUiFont() {
+    const int font_id = QFontDatabase::addApplicationFont(
+        ":/fonts/DMSans-VariableFont_opsz,wght.ttf");
+    QString family;
+    if (font_id >= 0) {
+        const QStringList families = QFontDatabase::applicationFontFamilies(font_id);
+        if (!families.isEmpty()) {
+            family = families.front();
+        }
+    }
+    if (!family.isEmpty()) {
+        QApplication::setFont(QFont(family, 10));
+    }
+}
+
+} // namespace
 
 int main(int argc, char* argv[]) {
     QApplication app(argc, argv);
     app.setApplicationName("IfcViewer");
     app.setOrganizationName("IfcOpenShell");
 
-    // Request OpenGL 4.5 Core globally
     QSurfaceFormat fmt;
     fmt.setVersion(4, 5);
     fmt.setProfile(QSurfaceFormat::CoreProfile);
@@ -38,39 +61,21 @@ int main(int argc, char* argv[]) {
     QSurfaceFormat::setDefaultFormat(fmt);
 
     QCommandLineParser parser;
-    parser.setApplicationDescription("IfcOpenShell IFC Viewer");
+    parser.setApplicationDescription("IfcOpenShell IFC viewer");
     parser.addHelpOption();
-    parser.addPositionalArgument("files",
-        "IFC file(s) and/or one .ifcfed federation to open",
-        "[files...]");
-    parser.addOption({{"c", "camera"},
-        "Set camera: tx,ty,tz,dist,yaw,pitch", "params"});
-    parser.addOption({{"b", "benchmark"},
-        "Run N frames then print stats and exit", "frames"});
     parser.process(app);
 
-    MainWindow window;
+    installUiFont();
+    const auto applyStyle = [&app]() {
+        app.setStyleSheet(ifcinterface::components::style::buildAppStyleSheet());
+    };
+    applyStyle();
+    QObject::connect(&ifcinterface::InterfaceSettings::instance(),
+                     &ifcinterface::InterfaceSettings::themeChanged,
+                     &app,
+                     applyStyle);
+
+    ifcinterface::shell::MainWindow window;
     window.show();
-
-    auto args = parser.positionalArguments();
-    QStringList file_args;
-    QString fed_arg;
-    for (const auto& a : args) {
-        if (fed_arg.isEmpty() && a.endsWith(".ifcfed", Qt::CaseInsensitive)) {
-            fed_arg = a;
-        } else {
-            file_args << a;
-        }
-    }
-    if (!fed_arg.isEmpty()) window.openFederation(fed_arg);
-    if (!file_args.isEmpty()) window.addFiles(file_args);
-
-    if (parser.isSet("camera")) {
-        window.setPendingCamera(parser.value("camera"));
-    }
-    if (parser.isSet("benchmark")) {
-        window.setPendingBenchmark(parser.value("benchmark").toInt());
-    }
-
     return app.exec();
 }