def fill_editor(self, style):
"""Fill the editor fields with the contents of a style."""
if style is None:
style = {}
for key, val in DEFAULT.items():
style[key] = val[1]
if not isinstance(style, dict):
if style in self.styles:
style = self.styles[style]
else:
print("debug: unable to fill dialog from style", style)
for key, value in style.items():
control = getattr(self.form, key)
if DEFAULT[key][0] == "str":
control.setText(value)
elif DEFAULT[key][0] == "font":
control.setCurrentFont(QtGui.QFont(value))
elif DEFAULT[key][0] == "color":
r = ((value >> 24) & 0xFF) / 255.0
g = ((value >> 16) & 0xFF) / 255.0
b = ((value >> 8) & 0xFF) / 255.0
color = QtGui.QColor.fromRgbF(r, g, b)
control.setProperty("color", color)
elif DEFAULT[key][0] in ["int", "float"]:
control.setValue(value)
elif DEFAULT[key][0] == "bool":
control.setChecked(value)
elif DEFAULT[key][0] == "index":
control.setCurrentIndex(value)
def on_style_changed(self, index):
"""Execute as a callback when the styles combobox changes."""
if index <= 1:
# nothing happens
self.form.pushButtonDelete.setEnabled(False)
self.form.pushButtonRename.setEnabled(False)
self.fill_editor(None)
if index == 1:
# Add new... entry
reply = QtGui.QInputDialog.getText(None, "Create new style",
"Style name:")
if reply[1]:
# OK or Enter pressed
name = reply[0]
if name in self.styles:
reply = QtGui.QMessageBox.information(
None, "Style exists", "This style name already exists")
else:
# create new default style
self.styles[name] = {}
for key, val in DEFAULT.items():
self.styles[name][key] = val[1]
self.form.comboBoxStyles.addItem(name)
self.form.comboBoxStyles.setCurrentIndex(
self.form.comboBoxStyles.count() - 1)
elif index > 1:
# Existing style
self.form.pushButtonDelete.setEnabled(True)
self.form.pushButtonRename.setEnabled(True)
self.fill_editor(self.form.comboBoxStyles.itemText(index))
