一个办法是否将表格内容转储到QTextDocument
,然后打印。
下面的演示使用一个简单的文本表,但HTML可以用来获得更先进的格式:
from PyQt4 import QtGui, QtCore
class Window(QtGui.QWidget):
def __init__(self, rows, columns):
QtGui.QWidget.__init__(self)
self.table = QtGui.QTableView(self)
model = QtGui.QStandardItemModel(rows, columns, self.table)
for row in range(rows):
for column in range(columns):
item = QtGui.QStandardItem('(%d, %d)' % (row, column))
item.setTextAlignment(QtCore.Qt.AlignCenter)
model.setItem(row, column, item)
self.table.setModel(model)
self.buttonPrint = QtGui.QPushButton('Print', self)
self.buttonPrint.clicked.connect(self.handlePrint)
self.buttonPreview = QtGui.QPushButton('Preview', self)
self.buttonPreview.clicked.connect(self.handlePreview)
layout = QtGui.QGridLayout(self)
layout.addWidget(self.table, 0, 0, 1, 2)
layout.addWidget(self.buttonPrint, 1, 0)
layout.addWidget(self.buttonPreview, 1, 1)
def handlePrint(self):
dialog = QtGui.QPrintDialog()
if dialog.exec_() == QtGui.QDialog.Accepted:
self.handlePaintRequest(dialog.printer())
def handlePreview(self):
dialog = QtGui.QPrintPreviewDialog()
dialog.paintRequested.connect(self.handlePaintRequest)
dialog.exec_()
def handlePaintRequest(self, printer):
document = QtGui.QTextDocument()
cursor = QtGui.QTextCursor(document)
model = self.table.model()
table = cursor.insertTable(
model.rowCount(), model.columnCount())
for row in range(table.rows()):
for column in range(table.columns()):
cursor.insertText(model.item(row, column).text())
cursor.movePosition(QtGui.QTextCursor.NextCell)
document.print_(printer)
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
window = Window(25, 2)
window.resize(300, 400)
window.show()
sys.exit(app.exec_())
开始阅读Qt的文档:http://doc.qt.nokia.com/4.7 -snapshot/printing.html –
谢谢,但我无法将C++代码转换为python。我不是很了解C++,但Qt文档有时候很有用。 –
这不是一个真正的问题,但它是如何结束的,但没有一个简单的问题,下面的过去呢? http://stackoverflow.com/questions/3147030/qtableview-printing?rq=1 – neuronet