def create_menus(self):
## ACTIONS ##
##
newAction = QtWidgets.QAction("&New", self)
newAction.setShortcuts(QtGui.QKeySequence.New)
newAction.setStatusTip("Create a new file")
newAction.setIcon(QtGui.QIcon.fromTheme("document-new"))
newAction.triggered.connect(self.new_file)
openAction = QtWidgets.QAction("&Open", self)
openAction.setShortcuts(QtGui.QKeySequence.Open)
openAction.setStatusTip("Open a file")
openAction.setIcon(QtGui.QIcon.fromTheme("document-open"))
openAction.triggered.connect(self.open)
saveAction = QtWidgets.QAction("&Save", self)
saveAction.setShortcuts(QtGui.QKeySequence.Save)
saveAction.setStatusTip("Save file")
saveAction.setIcon(QtGui.QIcon.fromTheme("document-save"))
saveAction.triggered.connect(self.save)
saveAsAction = QtWidgets.QAction("Save_&As", self)
saveAsAction.setShortcuts(QtGui.QKeySequence.SaveAs)
saveAsAction.setStatusTip("Save file as...")
saveAsAction.setIcon(QtGui.QIcon.fromTheme("document-save-as"))
saveAsAction.triggered.connect(self.save_as)
undoAction = self.editor.undo_stack.createUndoAction(
self, self.tr("&Undo"))
undoAction.setShortcuts(QtGui.QKeySequence.Undo)
undoAction.setIcon(QtGui.QIcon.fromTheme("edit-undo"))
redoAction = self.editor.undo_stack.createRedoAction(
self, self.tr("&Redo"))
redoAction.setShortcuts(QtGui.QKeySequence.Redo)
redoAction.setIcon(QtGui.QIcon.fromTheme("edit-redo"))
## Menu
# file_menu = self.widget.menuBar.addMenu("&File")
# file_menu.addAction(newAction)
# file_menu.addAction(openAction)
# file_menu.addAction(saveAction)
# file_menu.addAction(saveAsAction)
#
# edit_menu = self.widget.menuBar.addMenu("&Edit")
#
# edit_menu.addAction(undoAction)
# edit_menu.addAction(redoAction)
## Tool bar
tool_bar = self.widget.mainToolBar
undoButton = QtWidgets.QToolButton()
undoButton.setDefaultAction(undoAction)
redoButton = QtWidgets.QToolButton()
redoButton.setDefaultAction(redoAction)
tool_bar.addAction(newAction)
tool_bar.addAction(openAction)
tool_bar.addAction(saveAction)
tool_bar.addAction(saveAsAction)
tool_bar.addSeparator()
tool_bar.addWidget(undoButton)
tool_bar.addWidget(redoButton)
def setupButtons(self, yaml_file):
"""
Parse yaml file and setup Buttons. Format of the yaml file should be:
- name: 'button name' (required)
image: 'path to image for icon' (optional)
image_size: 'width and height of icon' (optional)
command: 'command' (required)
column: 'column index' (optional, defaults to 0)
"""
self.buttons = []
with open(yaml_file) as f:
yaml_data = yaml.load(f)
# lookup colum direction
direction = 'vertical'
for d in yaml_data:
if d.has_key('direction'):
if d['direction'] == 'horizontal':
direction = 'horizontal'
else: # d['direction'] == 'vertical':
direction = 'vertical'
yaml_data.remove(d)
break
# lookup column num
column_indices = [d['column'] for d in yaml_data]
max_column_index = max(*column_indices)
if direction == 'vertical':
self.layout = QtWidgets.QHBoxLayout()
self.layout_boxes = [QtWidgets.QVBoxLayout()
for i in range(max_column_index + 1)]
else: # direction == 'horizontal'
self.layout = QtWidgets.QVBoxLayout()
self.layout_boxes = [QtWidgets.QHBoxLayout()
for i in range(max_column_index + 1)]
self.button_groups = [QtWidgets.QGroupBox()
for i in range(max_column_index + 1)]
for button_data in yaml_data:
# check if all the field is available
if not button_data.has_key("name"):
self.showError("name field is missed in yaml")
raise Exception("name field is missed in yaml")
if not button_data.has_key("command"):
self.showError("command field is missed in yaml")
raise Exception("command field is missed in yaml")
if self.button_type == "push":
button = QtWidgets.QToolButton()
else: # self.button_type == "Radio":
button = QtWidgets.QRadioButton()
button.setSizePolicy(QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred))
if button_data.has_key("image"):
image_file = get_filename(button_data["image"])[len("file://"):]
if os.path.exists(image_file):
icon = QtGui.QIcon(image_file)
button.setIcon(icon)
if button_data.has_key("image_size"):
button.setIconSize(QSize(button_data["image_size"][0], button_data["image_size"][1]))
else:
button.setIconSize(QSize(100, 100))
if button_data.has_key("name"):
name = button_data['name']
button.setText(name)
button.clicked.connect(self.buttonCallback(button_data['command']))
if self.button_type == "push":
button.setToolButtonStyle(QtCore.Qt.ToolButtonTextUnderIcon)
else: # self.button_type == "Radio":
if button_data.has_key("default_value") and button_data['default_value']:
button.setChecked(True)
self.layout_boxes[button_data['column']].addWidget(button)
self.buttons.append(button)
for i in range(len(self.button_groups)):
self.button_groups[i].setLayout(self.layout_boxes[i])
for group in self.button_groups:
self.layout.addWidget(group)
self.setLayout(self.layout)