comparison data/fileio/FileFinder.cpp @ 250:40db5491bcf8 sv1-1.0pre2 sv1-1.0pre3

* Add basics of an Export Image File function

 
     case SessionOrAudioFile:
         settingsKey = "lastpath";
         filter = tr("All supported files (*.sv %1)\nSonic Visualiser session files (*.sv)\nAudio files (%1)\nAll files (*.*)")
             .arg(AudioFileReaderFactory::getKnownExtensions());
+        break;
+
+    case ImageFile:
+        settingsKey = "imagepath";
+        filter = tr("Portable Network Graphics files (*.png)\nAll files (*.*)");
         break;
 
     case AnyFile:
         settingsKey = "lastpath";
         filter = tr("All supported files (*.sv %1 %2)\nSonic Visualiser session files (*.sv)\nAudio files (%1)\nLayer files (%2)\nAll files (*.*)")

 
     case SessionOrAudioFile:
         std::cerr << "ERROR: Internal error: FileFinder::getSaveFileName: SessionOrAudioFile cannot be used here" << std::endl;
         abort();
 
+    case ImageFile:
+        settingsKey = "saveimagepath";
+        title = tr("Select a file to export to");
+        filter = tr("Portable Network Graphics files (*.png)\nAll files (*.*)");
+        break;
+
     case AnyFile:
         std::cerr << "ERROR: Internal error: FileFinder::getSaveFileName: AnyFile cannot be used here" << std::endl;
         abort();
     };
 

         
     if (type == SessionFile) {
         dialog.setDefaultSuffix("sv");
     } else if (type == AudioFile) {
         dialog.setDefaultSuffix("wav");
+    } else if (type == ImageFile) {
+        dialog.setDefaultSuffix("png");
     }
 
     bool good = false;
 
     while (!good) {

 
     case SessionOrAudioFile:
         settingsKey = "lastpath";
         break;
 
+    case ImageFile:
+        settingsKey = "imagepath";
+        break;
+
     case AnyFile:
         settingsKey = "lastpath";
         break;
     }