[processing] tiny improvements to the script editor

- add a keyboard shortcut to toggle the find panel
- focus on the find text box when opening panel
- find text when hitting return

Author: nirvn

python/plugins/processing/script/ScriptEditorDialog.py

@@ -106,6 +106,7 @@ def __init__(self, filePath=None, parent=None):
         self.actionDecreaseFontSize.triggered.connect(self.editor.zoomOut)
         self.editor.textChanged.connect(lambda: self.setHasChanged(True))
 
+        self.leFindText.returnPressed.connect(self.find)
         self.btnFind.clicked.connect(self.find)
         self.btnReplace.clicked.connect(self.replace)
         self.lastSearch = None
@@ -257,6 +258,8 @@ def replace(self):
 
     def toggleSearchBox(self, checked):
         self.searchWidget.setVisible(checked)
+        if (checked):
+            self.leFindText.setFocus()
 
     def _loadFile(self, filePath):
         with codecs.open(filePath, "r", encoding="utf-8") as f:

python/plugins/processing/ui/DlgScriptEditor.ui

@@ -240,6 +240,9 @@
    <property name="checkable">
     <bool>true</bool>
    </property>
+   <property name="shortcut">
+    <string>Ctrl+F</string>
+   </property>
    <property name="text">
     <string>Find &amp;&amp; &amp;Replace</string>
    </property>