some keyboard shortcuts

3 files changed, 48 insertions, 2 deletions

diff --git a/src/main/python/main.py b/src/main/python/main.py
index 3addc68..56e29e3 100644
--- a/src/main/python/main.py
+++ b/src/main/python/main.py
@@ -145,6 +145,48 @@ class appWindow(QMainWindow):
     def count(self):
         return len(self.mdi.subWindowList())
     
+    #Key input handler
+    def keyPressEvent(self, event):
+        #overload key press event for custom keyboard shortcuts
+        if event.modifiers() and Qt.ControlModifier:
+            if event.key() == Qt.key_N:
+                self.newProject()
+                
+            elif event.key() == Qt.Key_S:
+                self.saveProject()
+                
+            elif event.key() == Qt.Key_O:
+                self.openProject()
+                
+            elif event.key() == Qt.Key_Q:
+                self.closeEvent()
+                
+            elif event.key() == Qt.Key_P:
+                if Qt.AltModifier:
+                    self.saveImage()
+                else:
+                    self.generateReport()
+            
+            elif event.key() == Qt.key_A:
+                #todo implement selectAll
+                for item in self.mdi.activeSubWindow().tabber.currentWidget().items:
+                    item.setSelected(True)
+                    
+            #todo copy, paste, undo redo
+            
+            else:
+                return event.reject()
+            
+        elif event.key() == Qt.Key_Delete or event.key() == Qt.Key_Backspace:
+            for item in self.mdi.activeSubWindow().tabber.currentWidget().painter.selectedItems():
+                item.setEnabled(False)
+                #donot delete, to manage undo redo
+                
+        else: 
+            return event.reject()
+        
+        return event.accept()
+        
 if __name__ == '__main__':
     app = ApplicationContext()       # 1. Instantiate ApplicationContext
     test = appWindow()
diff --git a/src/main/python/utils/canvas.py b/src/main/python/utils/canvas.py
index bf035f1..e2e6ab8 100644
--- a/src/main/python/utils/canvas.py
+++ b/src/main/python/utils/canvas.py
@@ -95,6 +95,11 @@ class canvas(QWidget):
     def dimensions(self):
         #returns the dimension of the current scene
         return self.painter.sceneRect().width(), self.painter.sceneRect().height()
+    @property
+    def items(self):
+        # generator to filter out certain items
+        for i in self.painter.items():
+            yield i
     
     @property
     def canvasSize(self):
diff --git a/src/main/python/utils/fileWindow.py b/src/main/python/utils/fileWindow.py
index fdf1c11..26daf46 100644
--- a/src/main/python/utils/fileWindow.py
+++ b/src/main/python/utils/fileWindow.py
@@ -100,8 +100,7 @@ class fileWindow(QMdiSubWindow):
         self.setFixedSize(width, height)
         self.tabber.resize(width, height)
         self.tabber.currentWidget().adjustView()
-        
-    
+         
     def contextMenu(self, point):
         #function to display the right click menu at point of right click
         menu = QMenu("Context Menu", self)