Updated qtlib subtree

qtlib/progress_window.py

@@ -0,0 +1,43 @@
+# Created By: Virgil Dupras
+# Created On: 2013-07-01
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
+# 
+# This software is licensed under the "BSD" License as described in the "LICENSE" file, 
+# which should be included with this package. The terms are also available at 
+# http://www.hardcoded.net/licenses/bsd_license
+
+from PyQt4.QtCore import Qt, QTimer
+from PyQt4.QtGui import QProgressDialog
+
+class ProgressWindow(QProgressDialog):
+    def __init__(self, parent, model):
+        flags = Qt.CustomizeWindowHint | Qt.WindowTitleHint | Qt.WindowSystemMenuHint
+        QProgressDialog.__init__(self, '', "Cancel", 0, 100, parent, flags)
+        self.model = model
+        model.view = self
+        # We don't have access to QProgressDialog's labels directly, so we se the model label's view
+        # to self and we'll refresh them together.
+        self.model.jobdesc_textfield.view = self
+        self.model.progressdesc_textfield.view = self
+        self.setModal(True)
+        self.setAutoReset(False)
+        self.setAutoClose(False)
+        self._timer = QTimer()
+        self._timer.timeout.connect(self.model.pulse)
+    
+    # --- Callbacks
+    def refresh(self): # Labels
+        self.setWindowTitle(self.model.jobdesc_textfield.text)
+        self.setLabelText(self.model.progressdesc_textfield.text)
+    
+    def set_progress(self, last_progress):
+        self.setValue(last_progress)
+    
+    def show(self):
+        QProgressDialog.show(self)
+        self._timer.start(500)
+    
+    def close(self):
+        self._timer.stop()
+        QProgressDialog.close(self)
+