diff options
Diffstat (limited to 'examples/widgets/richtext/textobject/textobject.py')
| -rw-r--r-- | examples/widgets/richtext/textobject/textobject.py | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/examples/widgets/richtext/textobject/textobject.py b/examples/widgets/richtext/textobject/textobject.py index b828ea3d0..e82ea95dc 100644 --- a/examples/widgets/richtext/textobject/textobject.py +++ b/examples/widgets/richtext/textobject/textobject.py @@ -42,13 +42,17 @@ """PySide2 port of the widgets/richtext/textobject example from Qt v5.x""" +import os + from PySide2 import QtCore, QtGui, QtWidgets, QtSvg -class SvgTextObject(QtCore.QObject, QtGui.QTextObjectInterface): +class SvgTextObject(QtGui.QPyTextObject): + def __init__(self, parent=None): + super(SvgTextObject, self).__init__(parent) def intrinsicSize(self, doc, posInDocument, format): - renderer = QtSvg.QSvgRenderer(format.property(Window.SvgData).toByteArray()) + renderer = QtSvg.QSvgRenderer(format.property(Window.SvgData)) size = renderer.defaultSize() if size.height() > 25: @@ -57,7 +61,7 @@ class SvgTextObject(QtCore.QObject, QtGui.QTextObjectInterface): return QtCore.QSizeF(size) def drawObject(self, painter, rect, doc, posInDocument, format): - renderer = QtSvg.QSvgRenderer(format.property(Window.SvgData).toByteArray()) + renderer = QtSvg.QSvgRenderer(format.property(Window.SvgData)) renderer.render(painter, rect) @@ -80,8 +84,10 @@ class Window(QtWidgets.QWidget): file = QtCore.QFile(fileName) if not file.open(QtCore.QIODevice.ReadOnly): - QtWidgets.QMessageBox.warning(self, self.tr("Error Opening File"), - self.tr("Could not open '%1'").arg(fileName)) + reason = file.errorString() + message = "Could not open '{}': {}".format(fileName, reason) + QtWidgets.QMessageBox.warning(self, "Error Opening File", + message.arg(fileName)) svgData = file.readAll() @@ -90,7 +96,7 @@ class Window(QtWidgets.QWidget): svgCharFormat.setProperty(Window.SvgData, svgData) cursor = self.textEdit.textCursor() - cursor.insertText(u"\uFFFD", svgCharFormat) + cursor.insertText(chr(0xfffc), svgCharFormat) self.textEdit.setTextCursor(cursor) def setupTextObject(self): @@ -102,8 +108,9 @@ class Window(QtWidgets.QWidget): self.fileNameLineEdit = QtWidgets.QLineEdit() insertTextObjectButton = QtWidgets.QPushButton(self.tr("Insert Image")) - self.fileNameLineEdit.setText('./files/heart.svg') - QtCore.QObject.connect(insertTextObjectButton, QtCore.SIGNAL('clicked()'), self.insertTextObject) + file = os.path.join(os.path.dirname(__file__), 'files', 'heart.svg') + self.fileNameLineEdit.setText(file) + insertTextObjectButton.clicked.connect(self.insertTextObject) bottomLayout = QtWidgets.QHBoxLayout() bottomLayout.addWidget(fileNameLabel) |