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Update InitGui.py #12

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175 changes: 62 additions & 113 deletions InitGui.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,78 +17,53 @@
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA


def singleInstance():
"""
Only have one instance of Launcher running.
"""
import FreeCADGui as Gui
from PySide import QtGui
# Launcher widget for FreeCAD (fixed for 2025+ with PySide2 and proper shortcut/focus)
# Updated: July 10, 2025

mw = Gui.getMainWindow()
import FreeCADGui as Gui
from PySide2 import QtWidgets, QtGui, QtCore

def singleInstance():
"""Ensure only one instance is running."""
mw = Gui.getMainWindow()
if mw:
for i in mw.findChildren(QtGui.QDockWidget):
for i in mw.findChildren(QtWidgets.QDockWidget):
if i.objectName() == "Launcher":
i.deleteLater()
else:
pass
else:
pass

singleInstance()


def dockWidget():
"""
Launcher widget for FreeCAD
"""
import FreeCADGui as Gui
from PySide import QtGui
from PySide import QtCore

"""Create and show the Launcher dock widget."""
mw = Gui.getMainWindow()

# Placeholder icon
icon = """<svg xmlns="http://www.w3.org/2000/svg" height="64" width="64">
<rect height="64" width="64" fill="none" />
</svg>"""

<rect height="64" width="64" fill="none" /></svg>"""
iconPixmap = QtGui.QPixmap()
iconPixmap.loadFromData(str.encode(icon))

class LauncherEdit(QtGui.QLineEdit):
"""
Define completer show/hide behavior.
"""
def __init__(self, parent=None):
super(LauncherEdit, self).__init__(parent)

# Launcher input field with keyboard interaction
class LauncherEdit(QtWidgets.QLineEdit):
def focusInEvent(self, e):
"""
Prevent updating model data after closing completer.
"""
if e.reason() == QtCore.Qt.PopupFocusReason:
pass
else:
if e.reason() != QtCore.Qt.PopupFocusReason:
modelData()

def keyPressEvent(self, e):
"""
Show completer after down key is pressed.
"""
if e.key() == QtCore.Qt.Key_Down:
edit.clear()
self.clear()
completer.setCompletionPrefix("")
completer.complete()
else:
QtGui.QLineEdit.keyPressEvent(self, e)
super().keyPressEvent(e)
index = model.index(0, 0)
completer.popup().setCurrentIndex(index)

completer = QtGui.QCompleter()
# Setup completer
completer = QtWidgets.QCompleter()
completer.setMaxVisibleItems(16)
completer.setCaseSensitivity(QtCore.Qt.CaseInsensitive)
try:
# Qt 5.2 and up.
completer.setFilterMode(QtCore.Qt.MatchContains)
except AttributeError:
pass
Expand All @@ -99,91 +74,65 @@ def keyPressEvent(self, e):
model = QtGui.QStandardItemModel()
completer.setModel(model)

widget = QtGui.QDockWidget()
widget.setWindowTitle("Launcher")
widget.setObjectName("Launcher")
widget.setWidget(edit)

if mw:
mw.addDockWidget(QtCore.Qt.LeftDockWidgetArea, widget)
else:
pass
# Create the dock widget
dock = QtWidgets.QDockWidget("Launcher")
dock.setObjectName("Launcher")
dock.setWidget(edit)
mw.addDockWidget(QtCore.Qt.LeftDockWidgetArea, dock)

def modelData():
"""
Fill the model with model items.
"""
"""Fill available actions into the launcher."""
actions = {}
duplicates = []

for i in mw.findChildren(QtGui.QAction):
if i.objectName():
if i.objectName() in actions:
if i.objectName() not in duplicates:
duplicates.append(i.objectName())
else:
pass
else:
actions[i.objectName()] = i
else:
pass

for d in duplicates:
del actions[d]

rows = len(actions)
for i in mw.findChildren(QtWidgets.QAction):
if i.objectName() and i.isEnabled():
actions[i.objectName()] = i

model.clear()
model.setRowCount(rows)
model.setColumnCount(1)

row = 0

for i in actions:

for objName, action in actions.items():
item = QtGui.QStandardItem()
item.setText((actions[i].text()).replace("&", ""))
if actions[i].icon():
item.setIcon(actions[i].icon())
else:
item.setIcon(QtGui.QIcon(QtGui.QIcon(iconPixmap)))
item.setToolTip(actions[i].toolTip())
item.setEnabled(actions[i].isEnabled())
item.setData(actions[i].objectName(), QtCore.Qt.UserRole)

model.setItem(row, 0, item)
row += 1
item.setText(action.text().replace("&", ""))
item.setIcon(action.icon() if action.icon() else QtGui.QIcon(iconPixmap))
item.setToolTip(action.toolTip())
item.setData(objName, QtCore.Qt.UserRole)
model.appendRow(item)

def onCompleter(modelIndex):
"""
When command is selected and triggered run it and update model data.
"""
actions = {}

for i in mw.findChildren(QtGui.QAction):
actions[i.objectName()] = i

"""Trigger action when selected from the list."""
index = completer.completionModel().mapToSource(modelIndex)
item = model.itemFromIndex(index)
data = item.data(QtCore.Qt.UserRole)

if data in actions:
actions[data].trigger()
else:
pass

cmd = item.data(QtCore.Qt.UserRole)
for act in mw.findChildren(QtWidgets.QAction):
if act.objectName() == cmd:
act.trigger()
break
edit.clear()
edit.clearFocus()
edit.setFocus()

completer.activated[QtCore.QModelIndex].connect(onCompleter)

a = QtGui.QAction(mw)
mw.addAction(a)
a.setText("Launcher focus")
a.setObjectName("SetLauncherFocus")
a.setShortcut(QtGui.QKeySequence("Ctrl+Shift+Q"))

a.triggered.connect(edit.setFocus)
# --- Fix: Ensure the launcher gets focus every time ---
def focusLauncher():
dock.show()
dock.raise_()
edit.setFocus(QtCore.Qt.ShortcutFocusReason)

# --- Bind ` grave key as shortcut ---
action_grave = QtWidgets.QAction("Launcher Grave Focus", mw)
action_grave.setShortcut(QtGui.QKeySequence("`"))
action_grave.setObjectName("SetLauncherFocusGrave")
action_grave.triggered.connect(focusLauncher)
mw.addAction(action_grave)

# Optional backup shortcut: Ctrl+Shift+Q
action_alt = QtWidgets.QAction("Launcher Alt Focus", mw)
action_alt.setShortcut(QtGui.QKeySequence("Ctrl+Shift+Q"))
action_alt.setObjectName("SetLauncherFocusAlt")
action_alt.triggered.connect(focusLauncher)
mw.addAction(action_alt)

# Show launcher and build initial model
modelData()
focusLauncher()

dockWidget()