def printPreview(self, obj, data):
from PyQt5.QtPrintSupport import QPrinter, QPrintPreviewDialog
from PyQt5.QtGui import QTextDocument, QTextCursor, QTextTableFormat, QTextFrameFormat #, QFont
import time
self.printer = QPrinter()
self.printer.setPageSize(QPrinter.A4)
self.printer.setOrientation(QPrinter.Landscape)
self.printer.setFullPage(True)
self.printer.setPageMargins(2, 2, 2, 2, QPrinter.Millimeter)
#self.printer.setFont(QFont("times",22))
dialog = QPrintPreviewDialog(self.printer)
#dialog.showFullScreen()
document = QTextDocument()
#document.setHtml("<html><head></head><body></body></html>")
document.setHtml("")
cursor = QTextCursor(document)
# Titolo
cursor.insertHtml("<h2 align=center>%s</h2>" % obj['title'])
cursor.insertText("\n")
# Data
cursor.insertHtml("<h5 align=left>%s</h5>" % time.strftime("%d/%m/%Y"))
cursor.insertText("\n")
# Table
tableFormat = QTextTableFormat()
tableFormat.setCellPadding(2)
tableFormat.setCellSpacing(3)
#tableFormat.setBorderStyle(QTextFrameFormat.BorderStyle_Ridge)
tableFormat.setBorder(0)
cursor.insertTable(len(data) + 2, len(obj['col_name']), tableFormat)
# Intestazioni
for table_title in obj['col_name']:
cursor.insertHtml('<font size="4" color="blue"><b>%s</b></font>' %
table_title)
cursor.movePosition(QTextCursor.NextCell)
# Riga bianca
for table_title in obj['col_name']:
cursor.insertText(' ')
cursor.movePosition(QTextCursor.NextCell)
# Dati Tabella
for r in data:
for k in obj['col_order']:
v = r[k]
if v is not None:
#cursor.insertText(str(v))
cursor.insertHtml('<font size="4">%s</font>' % v)
cursor.movePosition(QTextCursor.NextCell)
dialog.paintRequested.connect(document.print_)
dialog.setFixedSize(1500, 1050)
dialog.exec_()
def _get_textdoc(self, index):
"""Create the QTextDocument of an item.
Args:
index: The QModelIndex of the item to draw.
"""
# FIXME we probably should do eliding here. See
# qcommonstyle.cpp:viewItemDrawText
text_option = QTextOption()
if self._opt.features & QStyleOptionViewItem.WrapText:
text_option.setWrapMode(QTextOption.WordWrap)
else:
text_option.setWrapMode(QTextOption.ManualWrap)
text_option.setTextDirection(self._opt.direction)
text_option.setAlignment(QStyle.visualAlignment(
self._opt.direction, self._opt.displayAlignment))
self._doc = QTextDocument(self)
if index.parent().isValid():
self._doc.setPlainText(self._opt.text)
else:
self._doc.setHtml('<b>{}</b>'.format(html.escape(self._opt.text)))
self._doc.setDefaultFont(self._opt.font)
self._doc.setDefaultTextOption(text_option)
self._doc.setDefaultStyleSheet(style.get_stylesheet("""
.highlight {
{{ color['completion.match.fg'] }}
}
"""))
self._doc.setDocumentMargin(2)
if index.column() == 0:
marks = index.data(basecompletion.Role.marks)
if marks is None:
return
for mark in marks:
cur = QTextCursor(self._doc)
cur.setPosition(mark[0])
cur.setPosition(mark[1], QTextCursor.KeepAnchor)
txt = cur.selectedText()
cur.removeSelectedText()
cur.insertHtml('<span class="highlight">{}</span>'.format(
html.escape(txt)))
def CreatePDF(self, out, timestamp, data, frame, rows, columns, fileName,
VManager):
''' Create PDF QgsTask '''
QCoreApplication.processEvents()
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
font_normal = QFont("Helvetica", 10, QFont.Normal)
font_bold = QFont("Helvetica", 12, QFont.Bold)
printer = QPrinter(QPrinter.HighResolution)
printer.setOrientation(QPrinter.Portrait)
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setFullPage(True)
printer.setPaperSize(QPrinter.A4)
printer.setOutputFileName(out)
printer.setPageMargins(15, 15, 15, 15, QPrinter.Point)
printer.setColorMode(QPrinter.Color)
document = QTextDocument()
document.setDefaultFont(font_normal)
cursor = QTextCursor(document)
cursor.movePosition(QTextCursor.Start, QTextCursor.MoveAnchor)
cursor.insertHtml("""
<p style='text-align: center;'>
<img style='display: block; margin-left: auto; margin-right: auto;'
src=\':/imgFMV/images/header_logo.png\' width='200' height='25' />
</p>
<p style='text-align: center;'>
<strong>Video : </strong>%s<strong>
</p>
<p style='text-align: center;'>
<strong>TimeStamp : </strong>%s</p><br><br>
""" % (fileName, timestamp))
tableFormat = QTextTableFormat()
tableFormat.setHeaderRowCount(1)
tableFormat.setBorderBrush(QBrush(Qt.black))
tableFormat.setAlignment(Qt.AlignHCenter)
tableFormat.setCellPadding(2)
tableFormat.setCellSpacing(2)
centerFormat = QTextBlockFormat()
centerFormat.setAlignment(Qt.AlignCenter)
cursor.insertBlock(centerFormat)
textTable = cursor.insertTable(rows + 1, columns, tableFormat)
tableHeaderFormat = QTextCharFormat()
tableHeaderFormat.setFont(font_bold)
tableHeaderFormat.setBackground(QColor("#67b03a"))
tableHeaderFormat.setForeground(Qt.white)
alternate_background = QTextCharFormat()
alternate_background.setBackground(QColor("#DDE9ED"))
for column in range(columns):
cell = textTable.cellAt(0, column)
cell.setFormat(tableHeaderFormat)
cellCursor = cell.firstCursorPosition()
cellCursor.insertText(VManager.horizontalHeaderItem(column).text())
row = 0
for key in sorted(data.keys()):
cell0 = textTable.cellAt(row + 1, 0)
cell1 = textTable.cellAt(row + 1, 1)
cell2 = textTable.cellAt(row + 1, 2)
if (row + 1) % 2 == 0:
cell0.setFormat(alternate_background)
cell1.setFormat(alternate_background)
cell2.setFormat(alternate_background)
cellCursor0 = cell0.firstCursorPosition()
cellCursor0.insertText(str(key))
cellCursor1 = cell1.firstCursorPosition()
cellCursor1.insertText(str(data[key][0]))
cellCursor2 = cell2.firstCursorPosition()
cellCursor2.insertText(str(data[key][1]))
row += 1
cursor.movePosition(QTextCursor.End, QTextCursor.MoveAnchor)
cursor.insertHtml("""
<br><p style='text-align: center;'><strong>Current Frame</strong></p><br>
""")
centerFormat = QTextBlockFormat()
centerFormat.setAlignment(Qt.AlignHCenter)
cursor.insertBlock(centerFormat)
cursor.insertImage(frame.scaledToWidth(500))
QCoreApplication.processEvents()
document.print_(printer)
QCoreApplication.processEvents()
def SaveAsPDF(self):
""" Save Table as pdf """
fileName, _ = QFileDialog.getSaveFileName(self, "Save File", "",
"PDF Files (*.pdf)")
if fileName == "":
return
try:
videoName = self.player.fileName
timestamp = self.player.player.position()
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
rows = self.VManager.rowCount()
columns = self.VManager.columnCount()
printer = QPrinter(QPrinter.HighResolution)
innerRect = printer.pageRect()
sizeF = QSizeF(innerRect.size().width(), innerRect.size().height())
header = QTextDocument()
header.setPageSize(sizeF)
cursor_header = QTextCursor(header)
format1 = QTextCharFormat()
format1.setFontPointSize(16)
cursor_header.insertHtml(
"<p style='text-align: left;'><strong>Video</strong>: %s <strong> TimeStamp</strong>: %s </p>"
% (videoName, timestamp))
cursor_header.insertHtml("<br><br><br> ")
cursor_header.select(QTextCursor.Document)
fragment_header = cursor_header.selection()
document = QTextDocument()
cursor = QTextCursor(document)
tableFormat = QTextTableFormat()
tableFormat.setHeaderRowCount(1)
tableFormat.setBorderBrush(QBrush(Qt.black))
tableFormat.setAlignment(Qt.AlignHCenter)
tableFormat.setCellPadding(5)
tableFormat.setCellSpacing(5)
cursor.movePosition(QTextCursor.Start, QTextCursor.MoveAnchor)
cursor.insertFragment(fragment_header)
textTable = cursor.insertTable(rows + 1, columns, tableFormat)
tableHeaderFormat = QTextCharFormat()
tableHeaderFormat.setBackground(QColor("#DADADA"))
for column in range(columns):
cell = textTable.cellAt(0, column)
cell.setFormat(tableHeaderFormat)
cellCursor = cell.firstCursorPosition()
cellCursor.insertText(
self.VManager.horizontalHeaderItem(column).data(
Qt.DisplayRole))
for row in range(rows):
for column in range(columns):
item = self.VManager.item(row, column)
if item is not None:
cell = textTable.cellAt(row + 1, column)
cellCursor = cell.firstCursorPosition()
cellCursor.insertText(
self.VManager.item(row, column).text())
cursor.movePosition(QTextCursor.End)
printer.setOrientation(QPrinter.Portrait)
printer.setPageMargins(30, 100, 10, 40, QPrinter.DevicePixel)
printer.setFullPage(True)
printer.setPageSize(QPrinter.A4)
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setOutputFileName(fileName)
document.print_(printer)
QApplication.restoreOverrideCursor()
qgsu.showUserAndLogMessage(
QCoreApplication.translate("QgsFmvMetadata",
"Succesfully creating PDF"))
except Exception as e:
QApplication.restoreOverrideCursor()
qgsu.showUserAndLogMessage(QCoreApplication.translate(
"QgsFmvMetadata", "Failed creating PDF"),
level=QGis.Warning)
return
return
