本文整理汇总了Python中PyQt5.Qt.QTextDocument类的典型用法代码示例。如果您正苦于以下问题：Python QTextDocument类的具体用法？Python QTextDocument怎么用？Python QTextDocument使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QTextDocument类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: profile
def profile():
import sys
from PyQt5.Qt import QTextDocument
from calibre.gui2 import Application
from calibre.gui2.tweak_book import set_book_locale
from calibre.gui2.tweak_book.editor.themes import get_theme
app = Application([])
set_book_locale("en")
raw = open(sys.argv[-2], "rb").read().decode("utf-8")
doc = QTextDocument()
doc.setPlainText(raw)
h = HTMLHighlighter()
theme = get_theme(tprefs["editor_theme"])
h.apply_theme(theme)
h.set_document(doc)
h.join()
import cProfile
print("Running profile on", sys.argv[-2])
h.rehighlight()
cProfile.runctx("h.join()", {}, {"h": h}, sys.argv[-1])
print("Stats saved to:", sys.argv[-1])
del h
del doc
del app示例2: __init__
def __init__(self, parent, text, hlclass):
QTextDocument.__init__(self, parent)
self.l = QPlainTextDocumentLayout(self)
self.setDocumentLayout(self.l)
self.highlighter = hlclass()
self.highlighter.apply_theme(get_theme(tprefs['editor_theme']))
self.highlighter.set_document(self)
self.setPlainText(text)示例3: copy_to_clipboard
def copy_to_clipboard(self, *args):
d = QTextDocument()
d.setHtml(self.msg_label.text())
QApplication.clipboard().setText(
u'calibre, version %s (%s, embedded-python: %s)\n%s: %s\n\n%s' %
(__version__, sys.platform, isfrozen,
unicode(self.windowTitle()), unicode(d.toPlainText()),
unicode(self.det_msg.toPlainText())))
if hasattr(self, 'ctc_button'):
self.ctc_button.setText(_('Copied'))示例4: to_doc
def to_doc(self, index, option=None):
doc = QTextDocument()
if option is not None and option.state & QStyle.State_Selected:
p = option.palette
group = p.Active if option.state & QStyle.State_Active else p.Inactive
c = p.color(group, p.HighlightedText)
c = "rgb(%d, %d, %d)" % c.getRgb()[:3]
doc.setDefaultStyleSheet(" * { color: %s }" % c)
doc.setHtml(index.data() or "")
return doc示例5: render_and_save
def render_and_save(self):
path = os.path.join(options.REPORTS_DIR, *(datetime.date.today().isoformat().split('-')))
if not os.path.exists(path):
os.makedirs(path)
path = os.path.join(path, '{}.odt'.format(self.user))
document = QTextDocument()
document.setHtml(self.render())
QTextDocumentWriter(path).write(document)
self.client.save()
report = db.Report(path=path, client_id=self.client.id)
report.save()
return report示例6: createDocument
def createDocument(self, rootFrame):
# Create empty document
self.document = QTextDocument()
self.document.setUndoRedoEnabled(False)
self.document.setIndentWidth(20)
# Register a renderer for custom text objects
mo = CustomObjectRenderer()
mo.setParent(self.document)
self.document.documentLayout().registerHandler(QTextCharFormat.UserObject+1, mo);
self.cursor = QTextCursor(self.document)
self.listLevel = 0
self.paraFormat = None
# add all root paragraphs
for n in rootFrame.children:
self.addNode(n)
# Clean up the first paragraph if document is not empty
self.cursor.movePosition(QTextCursor.Start)
b = self.cursor.block()
if b.length() == 1:
cursor = QTextCursor(self.document.findBlockByLineNumber(0))
cursor.select(QTextCursor.BlockUnderCursor)
cursor.deleteChar()
return self.document示例7: CcCommentsDelegate
class CcCommentsDelegate(QStyledItemDelegate): # {{{
'''
Delegate for comments data.
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
self.document = QTextDocument()
def paint(self, painter, option, index):
self.initStyleOption(option, index)
style = QApplication.style() if option.widget is None \
else option.widget.style()
self.document.setHtml(option.text)
style.drawPrimitive(QStyle.PE_PanelItemViewItem, option, painter, widget=option.widget)
rect = style.subElementRect(QStyle.SE_ItemViewItemDecoration, option, self.parent())
ic = option.icon
if rect.isValid() and not ic.isNull():
sz = ic.actualSize(option.decorationSize)
painter.drawPixmap(rect.topLeft(), ic.pixmap(sz))
ctx = QAbstractTextDocumentLayout.PaintContext()
ctx.palette = option.palette
if option.state & QStyle.State_Selected:
ctx.palette.setColor(ctx.palette.Text, ctx.palette.color(ctx.palette.HighlightedText))
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, option, self.parent())
painter.save()
painter.translate(textRect.topLeft())
painter.setClipRect(textRect.translated(-textRect.topLeft()))
self.document.documentLayout().draw(painter, ctx)
painter.restore()
def createEditor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
if check_key_modifier(Qt.ControlModifier):
text = ''
else:
text = m.db.data[index.row()][m.custom_columns[col]['rec_index']]
editor = CommentsDialog(parent, text, column_name=m.custom_columns[col]['name'])
d = editor.exec_()
if d:
m.setData(index, (editor.textbox.html), Qt.EditRole)
return None
def setModelData(self, editor, model, index):
model.setData(index, (editor.textbox.html), Qt.EditRole)示例8: to_doc
def to_doc(self, index):
data = index.data(Qt.UserRole)
if data is None:
html = _('<b>This shortcut no longer exists</b>')
elif data.is_shortcut:
shortcut = data.data
# Shortcut
keys = [unicode(k.toString(k.NativeText)) for k in shortcut['keys']]
if not keys:
keys = _('None')
else:
keys = ', '.join(keys)
html = '<b>%s</b><br>%s: %s'%(shortcut['name'], _('Shortcuts'), keys)
else:
# Group
html = '<h3>%s</h3>'%data.data
doc = QTextDocument()
doc.setHtml(html)
return doc示例9: generatePDF
def generatePDF(self, contenido):
hoy = str(datetime.datetime.now().year) + str(datetime.datetime.now().month) + str(datetime.datetime.now().day) + str(datetime.datetime.now().hour) + str(datetime.datetime.now().minute) + str(datetime.datetime.now().second)
nombrePdf = '../archivos/' + str(hoy + 'LIST') + '.pdf'
fecha = str(datetime.datetime.now())
html = """
<table width="600">
<tr width="600" color="#000000">
<td width="80%">
</td>
<td width="20%" align="right">
<IMG SRC="kde1.png">
</td>
</tr>
</table>
<hr>
<br>
<p>
SALDOS
</p>
<br>
"""+ contenido
doc = QTextDocument()
doc.setHtml(html)
printer = QPrinter()
printer.setOutputFileName(nombrePdf)
printer.setOutputFormat(QPrinter.PdfFormat)
doc.print(printer)
printer.newPage()
url = QUrl
url = QUrl(nombrePdf)
QDesktopServices.openUrl(url)示例10: CcCommentsDelegate
class CcCommentsDelegate(QStyledItemDelegate): # {{{
'''
Delegate for comments data.
'''
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
self.document = QTextDocument()
def paint(self, painter, option, index):
self.initStyleOption(option, index)
style = QApplication.style() if option.widget is None \
else option.widget.style()
self.document.setHtml(option.text)
option.text = u''
if hasattr(QStyle, 'CE_ItemViewItem'):
style.drawControl(QStyle.CE_ItemViewItem, option, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
ctx.palette = option.palette # .setColor(QPalette.Text, QColor("red"));
if hasattr(QStyle, 'SE_ItemViewItemText'):
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, option)
painter.save()
painter.translate(textRect.topLeft())
painter.setClipRect(textRect.translated(-textRect.topLeft()))
self.document.documentLayout().draw(painter, ctx)
painter.restore()
def createEditor(self, parent, option, index):
m = index.model()
col = m.column_map[index.column()]
text = m.db.data[index.row()][m.custom_columns[col]['rec_index']]
editor = CommentsDialog(parent, text, column_name=m.custom_columns[col]['name'])
d = editor.exec_()
if d:
m.setData(index, (editor.textbox.html), Qt.EditRole)
return None
def setModelData(self, editor, model, index):
model.setData(index, (editor.textbox.html), Qt.EditRole)示例11: profile
def profile():
import sys
from PyQt5.Qt import QTextDocument
from calibre.gui2 import Application
from calibre.gui2.tweak_book import set_book_locale
from calibre.gui2.tweak_book.editor.themes import get_theme
app = Application([])
set_book_locale('en')
raw = open(sys.argv[-2], 'rb').read().decode('utf-8')
doc = QTextDocument()
doc.setPlainText(raw)
h = Highlighter()
theme = get_theme(tprefs['editor_theme'])
h.apply_theme(theme)
h.set_document(doc)
h.join()
import cProfile
print ('Running profile on', sys.argv[-2])
h.rehighlight()
cProfile.runctx('h.join()', {}, {'h':h}, sys.argv[-1])
print ('Stats saved to:', sys.argv[-1])
del h
del doc
del app示例12: __init__
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
self.document = QTextDocument()示例13: __init__
class DocumentFactory:
def __init__(self, contentPath, formatManager):
self.formatManager = formatManager
self.contentPath = contentPath
def createDocument(self, rootFrame):
# Create empty document
self.document = QTextDocument()
self.document.setUndoRedoEnabled(False)
self.document.setIndentWidth(20)
# Register a renderer for custom text objects
mo = CustomObjectRenderer()
mo.setParent(self.document)
self.document.documentLayout().registerHandler(QTextCharFormat.UserObject+1, mo);
self.cursor = QTextCursor(self.document)
self.listLevel = 0
self.paraFormat = None
# add all root paragraphs
for n in rootFrame.children:
self.addNode(n)
# Clean up the first paragraph if document is not empty
self.cursor.movePosition(QTextCursor.Start)
b = self.cursor.block()
if b.length() == 1:
cursor = QTextCursor(self.document.findBlockByLineNumber(0))
cursor.select(QTextCursor.BlockUnderCursor)
cursor.deleteChar()
return self.document
def addNode(self, node):
if type(node) == Paragraph:
self.paraFormat = self.formatManager.getFormat(node.style)
# NOTE: "The block char format is the format used when inserting
# text at the beginning of an empty block."
# See also below.
self.cursor.insertBlock(self.paraFormat.getBlockFormat(), self.paraFormat.getCharFormat())
# self.cursor.insertFragment(QTextDocumentFragment.fromPlainText(''))
if self.listLevel > 0:
# TODO: use list style from list node - requires a stack, though ...
listStyle = ('itemizedlist', 'level', str(self.listLevel))
newList = self.cursor.createList(self.formatManager.getFormat(listStyle).getListFormat())
for n in node.children:
self.addNode(n)
elif type(node) == List:
self.listLevel += 1
for n in node.children:
self.addNode(n)
self.listLevel -= 1
elif type(node) is ImageFragment:
imageObject = ImageObject()
imagePath = os.path.join(self.contentPath, node.image)
imageObject.setName(imagePath)
imageObjectFormat = QTextCharFormat()
imageObjectFormat.setObjectType(QTextFormat.UserObject + 1)
imageObjectFormat.setProperty(QTextFormat.UserProperty + 1, imageObject)
self.cursor.insertText('\ufffc', imageObjectFormat);
elif type(node) is MathFragment:
mathFormula = MathFormulaObject()
mathFormula.setFormula(node.text)
mathFormula.image = node.image # renderFormula()
mathObjectFormat = QTextCharFormat()
mathObjectFormat.setObjectType(QTextFormat.UserObject + 1)
mathObjectFormat.setVerticalAlignment(QTextCharFormat.AlignMiddle)
mathObjectFormat.setProperty(QTextFormat.UserProperty + 1, mathFormula)
self.cursor.insertText('\ufffc', mathObjectFormat);
elif type(node) is TextFragment:
text = node.text.replace('\n', '\u2028')
if node.href is not None:
fmt = self.formatManager.getFormat(('link', None, None)) # TODO!
charFmt = fmt.getCharFormat()
charFmt.setAnchorHref(node.href)
self.cursor.insertText(text, charFmt)
else:
# "The block char format is the format used when inserting text at the beginning of an empty block.
# Hence, the block char format is only useful for the first fragment -
# once a fragment is inserted with a different style, and afterwards
# another fragment is inserted with no specific style, we need to reset
# the char format to the block's char format explicitly!
if node.style is not None:
fmt = self.formatManager.getFormat(node.style)
else:
fmt = self.paraFormat
#.........这里部分代码省略.........
示例14: to_doc
def to_doc(self, index):
doc = QTextDocument()
doc.setHtml(index.data())
return doc示例15: generateList
def generateList(self):
hoy = str(datetime.datetime.now().year) + str(datetime.datetime.now().month) + str(datetime.datetime.now().day) + str(datetime.datetime.now().hour) + str(datetime.datetime.now().minute) + str(datetime.datetime.now().second)
nombrePdf = '../archivos/' + str(hoy + 'LIST') + '.pdf'
listTable = ""
for lista in self.listProducto:
listTable += """
<tr height="80">
<td width="60%" align="left" >
<br>""" + str(lista[1]) + """<br>
</td>
<td width="20%" align="center">
<br> """ + str(lista[3]) + """<br>
</td>
<td width="20%" align="center">
<br> """ + str(lista[2]) + """<br>
</td>
</tr>
"""
fecha = str(datetime.datetime.now())
html = """
<table width="600">
<tr width="600" color="#000000">
<td width="80%">
</td>
<td width="20%" align="right">
<IMG SRC="kde1.png">
</td>
</tr>
</table>
<hr>
<br>
<p>
LISTADO DE PRODUCTOS SIN STOCK :
</p>
<br>
<table width="600" height="0" style="border-color: black; border-width: 0.5px; border-spacing: 0;">
<tr style=" background-color: gray; border-style: inset;">
<td width="60%" align="center" valign="middle">
<b>
PRODUCTOS
</b>
</td>
<td width="20%" align="center" valign="middle">
<b>
CANTIDAD MINIMA
</b>
</td>
<td width="20%" align="center" valign="middle">
<b>
CANTIDAD
</b>
</td>
</tr>
</table>
<br>
<br>
<table width="600" height="0" style="border-color: black; border-width: 0.5px; border-spacing: 0;">
""" + listTable + """
</table>
<br>
<br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br>
<hr>
<br>
<table width="600">
<tr>
<td align="right" width="100%">
FECHA/HORA : """+ fecha + """
</td>
</tr>
</table>
<hr>
"""
doc = QTextDocument()
doc.setHtml(html)
printer = QPrinter()
printer.setOutputFileName(nombrePdf)
printer.setOutputFormat(QPrinter.PdfFormat)
doc.print(printer)
printer.newPage()
url = QUrl
url = QUrl(nombrePdf)
QDesktopServices.openUrl(url)