added delete key in keyPressEvent

Author: slarosa

python/console_sci.py

@@ -286,11 +286,11 @@ def check_selection(self):
         Check if selected text is r/w,
         otherwise remove read-only parts of selection
         """
-        if self.current_prompt_pos is None:
-            self.move_cursor_to_end()
-            return
+        #if self.current_prompt_pos is None:
+            #self.move_cursor_to_end()
+            #return
         line_from, index_from, line_to, index_to = self.getSelection()
-        pline, pindex = self.current_prompt_pos
+        pline, pindex = self.getCursorPosition()
         if line_from < pline or \
            (line_from == pline and index_from < pindex):
             self.setSelection(pline, pindex, line_to, index_to)
@@ -377,27 +377,38 @@ def keyPressEvent(self, e):
             elif e.key() == Qt.Key_Left:
                 e.accept()
                 if e.modifiers() & Qt.ShiftModifier:
-                    if e.modifiers() & Qt.ControlModifier:
-                        self.SendScintilla(QsciScintilla.SCI_WORDLEFTEXTEND)
-                    else:
-                        self.SendScintilla(QsciScintilla.SCI_CHARLEFTEXTEND)
+                    if index > 4:
+                        if e.modifiers() & Qt.ControlModifier:
+                            self.SendScintilla(QsciScintilla.SCI_WORDLEFTEXTEND)
+                        else:
+                            self.SendScintilla(QsciScintilla.SCI_CHARLEFTEXTEND)
                 else:
-                    if e.modifiers() & Qt.ControlModifier:
-                        self.SendScintilla(QsciScintilla.SCI_WORDLEFT)
-                    else:
-                        self.SendScintilla(QsciScintilla.SCI_CHARLEFT)
+                    if index > 4:
+                        if e.modifiers() & Qt.ControlModifier:
+                            self.SendScintilla(QsciScintilla.SCI_WORDLEFT)
+                        else:
+                            self.SendScintilla(QsciScintilla.SCI_CHARLEFT)
             elif e.key() == Qt.Key_Right:
                 e.accept()
                 if e.modifiers() & Qt.ShiftModifier:
-                    if e.modifiers() & Qt.ControlModifier:
-                        self.SendScintilla(QsciScintilla.SCI_WORDRIGHTEXTEND)
-                    else:
-                        self.SendScintilla(QsciScintilla.SCI_CHARRIGHTEXTEND)
+                    if index >= 4:
+                        if e.modifiers() & Qt.ControlModifier:
+                            self.SendScintilla(QsciScintilla.SCI_WORDRIGHTEXTEND)
+                        else:
+                            self.SendScintilla(QsciScintilla.SCI_CHARRIGHTEXTEND)
                 else:
-                    if e.modifiers() & Qt.ControlModifier:
-                        self.SendScintilla(QsciScintilla.SCI_WORDRIGHT)
-                    else:
-                        self.SendScintilla(QsciScintilla.SCI_CHARRIGHT)
+                    if index >= 4:
+                        if e.modifiers() & Qt.ControlModifier:
+                            self.SendScintilla(QsciScintilla.SCI_WORDRIGHT)
+                        else:
+                            self.SendScintilla(QsciScintilla.SCI_CHARRIGHT)
+            elif e.key() == Qt.Key_Delete:
+                if self.hasSelectedText():
+                    self.check_selection()
+                    self.removeSelectedText()
+                elif self.is_cursor_on_last_line():
+                    self.SendScintilla(QsciScintilla.SCI_CLEAR)
+                event.accept()
             ## TODO: press event for auto-completion file directory
             #elif e.key() == Qt.Key_Tab:
                 #self.show_file_completion()

python/help.py

@@ -11,7 +11,7 @@ def __init__(self):
         self.setupUi()
 
     def setupUi(self):
-        self.resize(500, 300)
+        self.resize(400, 300)
         self.webView = QtWebKit.QWebView()
         self.setWindowTitle("Help Python Console")
         self.verticalLayout= QtGui.QVBoxLayout()

python/helpConsole/help.htm

@@ -22,6 +22,10 @@ <h2>Python Console for QGIS</h2>
 		</tr>
 	</table>
 	<p align="justify">
+		Now you can use auto-completion for syntax in console!!!
+		<br>
+		(Thanks to Larry Shaffer who provided the API files)
+		<br><br>
 		To access Quantum GIS environment from this console
 		use qgis.utils.iface object (instance of QgisInterface class).
 		To import the class QgisInterface can also use the dedicated 
@@ -52,7 +56,7 @@ <h2>Python Console for QGIS</h2>
 		</tr>
 		<tr>
 		<td><img src="../iconConsole/iconRunConsole.png" /></td>
-		<td>Run commnand (like Enter key pressed)</td>
+		<td>Run command (like Enter key pressed)</td>
 		</tr>
 	</table>
 </body>