class ParameterWindow(QMainWindow):
def __init__(self, dplugin, api, pl_win_name = '',parent = None):
QMainWindow.__init__(self, parent)
# Build the tree for the parameters
self.parameterTree = QTreeView(self)
self.parameterTree.setObjectName("parameterTree")
# Add it as the central widget
self.setCentralWidget(self.parameterTree)
# Add the DParameterTreeModel to the parameter tree
self.dparameterModel = DParameterTreeModel()
self.dparameterModel.setHorizontalHeaderLabels(['Name',''])
self.parameterTree.setModel(self.dparameterModel)
self.parameterTree.setUniformRowHeights(True)
# connect the callback function for value changes
self.dparameterModel.dataChanged.connect(self.data_changed_parameter_model)
self.dpluign_object = dplugin
self.api = api
self.setWindowTitle(pl_win_name+' Parameter')
def show_paramters(self, para_list):
"""
Shows the list of parameters and values in the parameter window
:param para_list:
:return:
"""
for dparameter_name in sorted(para_list):
dparameter = para_list[dparameter_name]
dparameter_item = DParameterTreeItem(dparameter)
self.dparameterModel.appendRow(dparameter_item)
self.parameterTree.resizeColumnToContents(0)
self.parameterTree.resizeColumnToContents(1)
self.parameterTree.expandAll()
fh = self.parameterTree.fontMetrics().height()
if len(para_list.keys()) > 8:
self.setFixedHeight(fh*9+fh+25)
else:
self.setFixedHeight(fh*len(para_list.keys())+fh+fh+25)
def data_changed_parameter_model(self, index, n):
"""
This function is called when a dparameter value is changed by editing the 'value'-column.
:param index: Index of current changed dparameter
:param n: None
:return:
"""
dparameter = self.parameterTree.model().data(index, Qt.UserRole)
self.api.do_set_parameter(self.dpluign_object.id, dparameter.name, dparameter.value)
class KerningWindow(QWidget):
def __init__(self, font, parent=None):
super().__init__(parent, Qt.Window)
self._font = font
self._font.kerning.addObserver(
self, "_kerningChanged", "Kerning.Changed")
self._font.info.addObserver(self, "_fontInfoChanged", "Info.Changed")
self.kerningView = QTreeView(self)
self.kerningView.setModel(
KerningDictModel(font.kerning, self.kerningView))
self.kerningView.expandAll()
metrics = self.kerningView.fontMetrics()
self.kerningView.setColumnWidth(1, 8 * metrics.width("0"))
hdr = self.kerningView.header()
hdr.setStretchLastSection(False)
hdr.setSectionResizeMode(0, hdr.Stretch)
hdr.hide()
layout = QVBoxLayout(self)
layout.addWidget(self.kerningView)
layout.setContentsMargins(0, 0, 0, 0)
self.updateWindowTitle(font=font)
self.readSettings()
def readSettings(self):
geometry = settings.kerningWindowGeometry()
if geometry:
self.restoreGeometry(geometry)
def writeSettings(self):
settings.setKerningWindowGeometry(self.saveGeometry())
def updateWindowTitle(self, title=None, font=None):
if title is None:
title = self.tr("Kerning")
if font is not None:
title = "%s – %s %s" % (
title, font.info.familyName, font.info.styleName)
self.setWindowTitle(title)
# -------------
# Notifications
# -------------
def _kerningChanged(self, notification):
model = self.kerningView.model()
model.setupModelData(self._font.kerning)
def _fontInfoChanged(self, notification):
self.updateWindowTitle(font=self._font)
# ----------
# Qt methods
# ----------
def sizeHint(self):
return QSize(280, 460)
def moveEvent(self, event):
self.writeSettings()
resizeEvent = moveEvent
def closeEvent(self, event):
super().closeEvent(event)
if event.isAccepted():
self._font.kerning.removeObserver(self, "Kerning.Changed")
self._font.info.removeObserver(self, "Info.Changed")
