Changeset 37

Timestamp:

12/18/08 17:20:07 (4 years ago)

Author:

mirko

Message:

Added a file selector when non file is specified on the command line.

Location:

branches/pdfcube-0.0.4

Files:

• . (copied) (copied from trunk)
• src/pdfcube.cc (modified) (3 diffs)

branches/pdfcube-0.0.4/src/pdfcube.cc

@@ -1845 +1845 @@
 {
 
+  GtkWidget *
+    window;
+  GdkGLConfig *
+    glconfig;
+
+  /* Initialize GTK. */
+  gtk_init(&argc, &argv);
+
+  /* Initialize GtkGLExt. */
+  gtk_gl_init(&argc, &argv);
+
   po::options_description opts("Available options");
 
@@ -1894 +1905 @@
     input_file = vm["input-file"].as<std::string>();
   } else {
-    cerr << "You must specify an input PDF file on the command line." << endl;
-    exit(1);
+    GtkWidget* filesel;
+    filesel = gtk_file_chooser_dialog_new("Choose a PDF presentation...",
+                                          NULL,
+                                          GTK_FILE_CHOOSER_ACTION_OPEN,
+                                          GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                          GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+                                          NULL);
+    if (gtk_dialog_run(GTK_DIALOG(filesel)) == GTK_RESPONSE_ACCEPT)
+      {
+        char *filename;
+        filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(filesel));
+        input_file = filename;
+        g_free(filename);
+      }
+    gtk_widget_destroy(filesel);
   }
 
@@ -1923 +1947 @@
     std::copy(&tc[0], &tc[3], &top_color[0]);
   }
-
-  GtkWidget *
-    window;
-  GdkGLConfig *
-    glconfig;
-
-  /* Initialize GTK. */
-  gtk_init(&argc, &argv);
-
-  /* Initialize GtkGLExt. */
-  gtk_gl_init(&argc, &argv);
 
   /* Configure OpenGL framebuffer. */