write skeleton app, begin development

trimage.py

@@ -0,0 +1,57 @@
+import sys
+from PyQt4 import QtCore, QtGui
+from ui import Ui_trimage
+from os.path import isfile
+
+class StartQT4(QtGui.QMainWindow):
+  def __init__(self, parent=None):
+    QtGui.QWidget.__init__(self, parent)
+    self.ui = Ui_trimage()
+    self.ui.setupUi(self)
+
+    # connect signals with slots
+    QtCore.QObject.connect(self.ui.addfiles,QtCore.SIGNAL("clicked()"), self.file_dialog)
+    QtCore.QObject.connect(self.ui.recompress,QtCore.SIGNAL("clicked()"), self.recompress_files)
+
+    # set recompress to false
+    self.ui.recompress.setEnabled(False)
+
+  def file_dialog(self):
+    fd = QtGui.QFileDialog(self)
+    images = fd.getOpenFileNames(self,
+                         "Select one or more image files to compress",
+                         "", # directory
+                         "Image files (*.png *.gif *.jpg)")
+
+    for image in images:
+      filename = image
+      oldfilesize = QtCore.QFileInfo(image).size()
+      # send image to processing
+
+  def enable_recompress(self):
+    self.ui.recompress.setEnabled(True)
+
+  def recompress_files(self):
+    # get list of currently processed files
+    # reprocess them
+    # update columnview
+    self.setWindowTitle("check too!")
+
+  def compress_file(self, file):
+    # check file extention
+    # get file size
+    # run correct command line tool and get reply
+    # get new file size
+    # add to columnview
+    self.setWindowTitle("check too!")
+
+  def add_to_columnview(self):
+    # update column view with file info
+    self.setWindowTitle("check too!")
+
+if __name__ == "__main__":
+    app = QtGui.QApplication(sys.argv)
+    myapp = StartQT4()
+    myapp.show()
+    sys.exit(app.exec_())
+