def printpage(self, page=None):
""" Prints current/requested page """
if not page:
page = self.tabWidget.currentWidget().page().currentFrame()
printer = QPrinter(mode=QPrinter.HighResolution)
printer.setCreator("Quartz Browser")
title = self.tabWidget.currentWidget().page().mainFrame().title()
title = validateFileName(title)
printer.setDocName(title)
printer.setOutputFileName(docdir + title + ".pdf")
print_dialog = QPrintPreviewDialog(printer, self)
print_dialog.paintRequested.connect(page.print_)
print_dialog.exec_()
def on_picButton_clicked():
printer = QPrinter(QPrinter.HighResolution)
# /* 打印预览 */
preview = QPrintPreviewDialog(printer, widget)
"""
* QPrintPreviewDialog类提供了一个打印预览对话框，里面功能比较全，
* paintRequested(QPrinter *printer)是系统提供的，
* 当preview.exec()执行时该信号被触发，
* plotPic(QPrinter *printer)是用户自定义的槽函数，图像的绘制就在这个函数里。
"""
preview.paintRequested.connect(plotPic)
preview.exec() # /* 等待预览界面退出 */
def do_printer(mainWin, orderNo):
try:
printer = QPrinter(QPrinter.HighResolution)
# /* 打印预览 */
preview = QPrintPreviewDialog(printer, mainWin)
preview.paintRequested.connect(print_html)
global selectOrderNo
selectOrderNo = orderNo
preview.exec_()
return True
except Exception as print_exception:
print(print_exception)
return False
def _print_preview(tab: apitypes.Tab) -> None:
"""Show a print preview."""
def print_callback(ok: bool) -> None:
if not ok:
message.error("Printing failed!")
tab.printing.check_preview_support()
diag = QPrintPreviewDialog(tab)
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.setWindowFlags(diag.windowFlags() | Qt.WindowMaximizeButtonHint
| Qt.WindowMinimizeButtonHint)
diag.paintRequested.connect(
functools.partial(tab.printing.to_printer, callback=print_callback))
diag.exec_()
def callfastPrt(self):
# prt =QPrinter(QPrinter.HighResolution)
# prt.setFontEmbeddingEnabled(True)
# dialog = QPrintDialog(prt, self)
# if not dialog.exec_():
# return
# #self.paintpic(printer)
# self.fastPrt(prt,'冀B668HJ', '2018年12月1日', "冀B999HJ")
#self.fastPrt('冀B668HJ', '2018年12月1日')
# def fast_pt(self):
# #pass
prt = QPrinter(QPrinter.HighResolution)
prt.setFontEmbeddingEnabled(True)
prev = QPrintPreviewDialog(prt)
prev.paintRequested.connect(self.fastPrt)
prev.exec_()
def vistaPrevia(self):
if not self.documento.isEmpty():
impresion = QPrinter(QPrinter.HighResolution)
vista = QPrintPreviewDialog(impresion, self)
vista.setWindowTitle("предварительный просмотр")
vista.setWindowFlags(Qt.Window)
vista.resize(800, 600)
exportarPDF = vista.findChildren(QToolBar)
exportarPDF[0].addAction(QIcon("exportarPDF.png"), "Экспорт в PDF", self.exportarPDF)
vista.paintRequested.connect(self.vistaPreviaImpresion)
vista.exec_()
else:
QMessageBox.critical(self, "предварительный просмотр", "Нет данных для отображения. ",
QMessageBox.Ok)
def printPreview(self):
#* Generate PDF in path
currentdir = os.path.dirname(os.path.realpath(__file__))
html_path = os.path.join(currentdir, "index.html")
pdf_path = os.path.join(currentdir, "index.pdf")
converter = HyperPDFizer(html_path, pdf_path, currentdir)
converter.run()
if self.page is None:
return
if self.m_inPrintPreview:
return
self.m_inPrintPreview = True
printer = QPrinter()
preview = QPrintPreviewDialog(printer, self.page.view())
preview.paintRequested.connect(self.printDocument)
preview.exec_()
self.m_inPrintPreview = False
def print(self, preview: bool = False) -> None:
"""Print the current widget.
**syntax:** ``:print [--preview]``
optional arguments:
* ``--preview``: Show preview dialog before printing.
"""
if self._widget is None:
raise api.commands.CommandError("No widget to print")
if preview:
_logger.debug("Starting print preview dialog")
dialog = QPrintPreviewDialog()
self.handle_print(self._widget, dialog, dialog.paintRequested)
else:
_logger.debug("Starting print dialog")
self.handle_print(self._widget, QPrintDialog(), auto_apply_orientation=True)
def vistaPrevia(self):
if not self.documento.isEmpty():
impresion = QPrinter(QPrinter.HighResolution)
vista = QPrintPreviewDialog(impresion, self)
vista.setWindowTitle("Vista previa")
vista.setWindowFlags(Qt.Window)
vista.resize(800, 600)
exportarPDF = vista.findChildren(QToolBar)
exportarPDF[0].addAction(QIcon("exportarPDF.png"),
"Exportar a PDF", self.exportarPDF)
vista.paintRequested.connect(self.vistaPreviaImpresion)
vista.exec_()
else:
QMessageBox.critical(self, "Vista previa",
"No hay datos para visualizar. ",
QMessageBox.Ok)
def __init__(self, parent=None, html=None):
super(PrintHtml, self).__init__(parent)
# html = codecs.open(b"template.html", encoding='utf-8').read()
baseurl = QUrl.fromLocalFile(os.getcwd() + "/temp/index.html")
self.setHtml(html, baseurl)
self.printer = QPrinter()
self.printer.setPageSize(QPrinter.A4)
self.printer.setOrientation(QPrinter.Portrait)
self.printer.setPageMargins(5, 5, 5, 5, QPrinter.Millimeter)
self.setFixedWidth(1000)
dialog = QPrintPreviewDialog(self.printer)
dialog.setWindowState(Qt.WindowMaximized)
dialog.paintRequested.connect(self.print_)
dialog.setWindowFlags(Qt.CustomizeWindowHint | Qt.WindowTitleHint
| Qt.WindowMinMaxButtonsHint
| Qt.WindowCloseButtonHint
| Qt.WindowContextHelpButtonHint)
dialog.exec()
def view(self):
#Vista previa
if not self.document.isEmpty():
impres = QPrinter(QPrinter.HighResolution)
var_view = QPrintPreviewDialog(impres, self)
var_view.setWindowTitle("Vista previa")
var_view.setWindowFlags(Qt.Window)
var_view.resize(800, 600)
exportarPDF = var_view.findChildren(QToolBar)
exportarPDF[0].addAction(QIcon("logo.png"), "Exportar a PDF", self.pdf_export)
var_view.paintRequested.connect(self.visualizar)
var_view.exec_()
else:
QMessageBox.critical(self, "Atención", "No hay datos en la tabla ",
QMessageBox.Ok)
def print_file(fileName, printFunction):
"""This method print a file
This method print a file, fileName is the default fileName,
and printFunction is a funcion that takes a QPrinter
object and print the file,
the print method
More info on:http://doc.qt.nokia.com/latest/printing.html"""
printer = QPrinter(QPrinter.HighResolution)
printer.setPageSize(QPrinter.A4)
printer.setOutputFileName(fileName)
printer.setDocName(fileName)
preview = QPrintPreviewDialog(printer)
preview.paintRequested[QPrinter].connect(printFunction)
size = QApplication.instance().desktop().screenGeometry()
width = size.width() - 100
height = size.height() - 100
preview.setMinimumSize(width, height)
preview.exec_()
def printpage(self, preview=False, count: {'special': 'count'} = None):
"""Print the current/[count]th tab.
Args:
preview: Show preview instead of printing.
count: The tab index to print, or None.
"""
if not qtutils.check_print_compat():
# WORKAROUND (remove this when we bump the requirements to 5.3.0)
raise cmdexc.CommandError(
"Printing on Qt < 5.3.0 on Windows is broken, please upgrade!")
tab = self._cntwidget(count)
if tab is not None:
if preview:
diag = QPrintPreviewDialog()
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.paintRequested.connect(tab.print)
diag.exec_()
else:
diag = QPrintDialog()
diag.setAttribute(Qt.WA_DeleteOnClose)
diag.open(lambda: tab.print(diag.printer()))
def PENT(self):
Namee = self.ui.rqm.text()
conn = sqlite3.connect('ALLCOM.db')
c = conn.cursor()
try:
SQLl = c.execute("SELECT sum(commision) FROM COMM WHERE unit like ?", (Namee,))
for i in SQLl:
print(i)
# conn.commit()
# for row in SQLl:
# print(str(row[5]))
# t1 = row[5] * -1
self.ui.VIEW.append("إجمالي ايرادات المندوب:" + Namee + str(i) + " ريال سعودي")
self.ui.VIEW.append("the total commision of sals rep is: ".title() + str(i) + " sar" + Namee)
except Exception as eee:
print(eee)
c.close()
printer = QPrinter(QPrinter.HighResolution)
previewDialog = QPrintPreviewDialog(printer, self)
previewDialog.paintRequested.connect(self.printPreview)
previewDialog.exec_()
def demo(template, preview=True):
import os
from os.path import dirname, basename
import parser
app = QApplication([])
print("Setup printer...")
# FIXME: investigate why QPrinter.HighResolution doesn't work as expected
printer = QPrinter()
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setOutputFileName("report.pdf")
printer.setColorMode(QPrinter.Color)
printer.setPaperSize(QPrinter.A4)
#printer.setOrientation(QPrinter.Landscape)
def print_pages(requested_printer):
print("Parsing template")
current_dir = os.getcwd()
template_dir = dirname(template)
os.chdir(template_dir)
pages = parser.parse(open(basename(template)))
paint_pages(requested_printer, pages)
os.chdir(current_dir)
if preview:
pd = QPrintPreviewDialog(printer)
pd.paintRequested.connect(print_pages)
else:
pd = QPrintDialog(printer)
if pd.exec_() != QDialog.Accepted:
return
print_pages(printer)
print("Show print dialog...")
QTimer.singleShot(500, pd.exec_)
sys.exit(app.exec_())
def Print(self):
title = ["红色(客户)", "白色(存根)", "黄色(会计)", "蓝色(回单)"]
for i in range(7):
if self.commoditydata.Find(self.lineedits[i][0].text()) == False:
self.commoditydata.InsertData(self.lineedits[i][0].text(),
self.lineedits[i][1].text(),
self.lineedits[i][2].text())
for i in range(4):
preview = QPrintPreviewDialog(self.printer, self)
preview.setGeometry(100, 100, 1200, 600)
if i == 0:
self.redcheckbutton.setChecked(True)
self.colorlabel.setStyleSheet(
"background-color:rgba(255,0,0,25)")
elif i == 1:
self.whitecheckbutton.setChecked(True)
self.colorlabel.setStyleSheet(
"background-color:rgba(255,255,255,25)")
elif i == 2:
self.yellowcheckbutton.setChecked(True)
self.colorlabel.setStyleSheet(
"background-color:rgba(255,255,0,25)")
else:
self.bluecheckbutton.setChecked(True)
self.colorlabel.setStyleSheet(
"background-color:rgba(0,255,255,25)")
preview.setWindowTitle(title[i])
"""
以下两句实现控制打印纸张的大小
QSizeF 中的第二个参数是height ，第一个是width
"""
#self.printer.setPageSize(QPrinter.Custom)
self.printer.setPaperSize(QSizeF(900, 550), QPrinter.Point)
preview.paintRequested.connect(self.PlotPic)
preview.exec() #显示预览窗口
self.colorlabel.setStyleSheet("background-color:rgba(255,255,255,25)")
self.bluecheckbutton.setChecked(False)
def __init__(self, parent=None, url=""):
"""
Constructor of HtmlView
:param parent: parent of the view
:param url: url to load, if set, a loadFInished signal is emitted
"""
super().__init__(parent)
self.html = ""
self.setUrl(QUrl(url))
"""Open QPrintPreviewDialog dialog window"""
self.preview = QPrintPreviewDialog()
# just for the moment / buf in Qt leads to incorrect printing of tables fomr QWebKit
self.preview.printer().setOutputFormat(QPrinter.PdfFormat)
self.preview.printer().setPaperSize(QPrinter.A4)
self.textedit = QTextEdit()
self.preview.paintRequested.connect(self.printPreview)
if url != "":
self.loadFinished.connect(self.execpreview)
def preview(self):
preview = QPrintPreviewDialog()
# If a print is requested, open print dialog
preview.paintRequested.connect(lambda p: self.outputText.print_(p))
preview.exec_()
def print_preview(self):
printer = QPrinter(QPrinter.HighResolution)
preview_dialog = QPrintPreviewDialog(printer, self)
preview_dialog.paintRequested.connect(
lambda: self.ui.main_text.print_(printer))
preview_dialog.exec_()
def kagidadok(self):
diyalog = QPrintPreviewDialog()
diyalog.paintRequested.connect(self.ciktial)
diyalog.exec()
def printsetup(self):
self.printer = QPrinter(QPrinter.HighResolution)
dialog = QPrintPreviewDialog(self.printer, self)
dialog.paintRequested.connect(self.handle_paint_request)
dialog.exec_()
def _print(self):
preview_dialog = QPrintPreviewDialog(self._printer, self)
preview_dialog.setMinimumSize(cons.PRINT_PREVIEW_DIALOG_WIDTH, cons.PRINT_PREVIEW_DIALOG_HEIGHT)
preview_dialog.paintRequested.connect(self._print_preview)
preview_dialog.exec_()
def print_preview_dialog(self):
printer = QPrinter(QPrinter.HighResolution)
previewDialog = QPrintPreviewDialog(printer, self)
previewDialog.paintRequested.connect(self.print_preview)
previewDialog.exec_()
def print_page(self):
dlg = QPrintPreviewDialog()
dlg.paintRequested.connect(self.browser.print_)
dlg.exec_()
def Imprimir(self):
imprimir = QPrinter(QPrinter.HighResolution)
previsualizacao = QPrintPreviewDialog(imprimir, self)
previsualizacao.paintRequested.connect(self.printprevia)
previsualizacao.exec_()
def _print_preview(self):
printer = QPrinter(QPrinter.HighResolution)
self.preview_dialog = QPrintPreviewDialog(printer, self)
self.preview_dialog.paintRequested.connect(
self._actually_print_preview)
self.preview_dialog.exec_()
def _print_text(self): # pragma: no cover
dialog = QPrintPreviewDialog()
dialog.paintRequested.connect(self._view.text.print_)
dialog.exec_()
def print_doc(self):
dialog = QPrintPreviewDialog()
dialog.paintRequested.connect(self.web_view.print_)
dialog.exec_()
def PageView(self):
preview = QPrintPreviewDialog()
preview.paintRequested.connect(self.PaintPageView)
preview.exec_()
def filePrintPreview(self):
printer = QPrinter(QPrinter.HighResolution)
preview = QPrintPreviewDialog(printer, self)
preview.paintRequested.connect(self.printPreview)
preview.exec_()
