def printSource(self):
cursor = self.currentView().textCursor()
printer = QPrinter()
dlg = QPrintDialog(printer, self)
dlg.setWindowTitle(app.caption(_("dialog title", "Print Source")))
options = QAbstractPrintDialog.PrintToFile | QAbstractPrintDialog.PrintShowPageSize
if cursor.hasSelection():
options |= QAbstractPrintDialog.PrintSelection
dlg.setOptions(options)
if dlg.exec_():
doc = highlighter.htmlCopy(self.currentDocument(), "printer")
doc.setMetaInformation(QTextDocument.DocumentTitle, self.currentDocument().url().toString())
font = doc.defaultFont()
font.setPointSizeF(font.pointSizeF() * 0.8)
doc.setDefaultFont(font)
if dlg.testOption(QAbstractPrintDialog.PrintSelection):
# cut out not selected text
start, end = cursor.selectionStart(), cursor.selectionEnd()
cur1 = QTextCursor(doc)
cur1.setPosition(start, QTextCursor.KeepAnchor)
cur2 = QTextCursor(doc)
cur2.setPosition(end)
cur2.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cur2.removeSelectedText()
cur1.removeSelectedText()
doc.print_(printer)
def copyColoredHtml(self):
cursor = self.currentView().textCursor()
if not cursor.hasSelection():
return
doc = highlighter.htmlCopy(self.currentDocument())
cur1 = QTextCursor(doc)
cur1.setPosition(cursor.anchor())
cur1.setPosition(cursor.position(), QTextCursor.KeepAnchor)
data = QMimeData()
html = cur1.selection().toHtml()
data.setHtml(html)
data.setText(html)
QApplication.clipboard().setMimeData(data)
def exportColoredHtml(self):
doc = self.currentDocument()
name, ext = os.path.splitext(os.path.basename(doc.url().path()))
if name:
if ext.lower() == ".html":
name += "_html"
name += ".html"
dir = os.path.dirname(doc.url().toLocalFile())
if dir:
name = os.path.join(dir, name)
filename = QFileDialog.getSaveFileName(self, app.caption(_("Export as HTML")),
name, "{0} (*.html)".format("HTML Files"))
if not filename:
return #cancelled
html = highlighter.htmlCopy(doc).toHtml('utf-8').encode('utf-8')
try:
with open(filename, "w") as f:
f.write(str(html))
except (IOError, OSError) as err:
QMessageBox.warning(self, app.caption(_("Error")),
_("Can't write to destination:\n\n{url}\n\n{error}").format(url=filename, error=err))
