def updateDesc(self):
# get the selected dataset:
serv = self.getSelectedServices()
#Gets the name of the last clicked service
desc = serv[-1].desc if len(serv) > 0 else ""
name = serv[-1].name if len(serv) > 0 else ""
# update the description:
self.dlg.textEdit.clear()
cursor = QTextCursor(self.dlg.textEdit.document())
cursor.insertText(name + "\n\n" + desc)
self.dlg.textEdit.setReadOnly(True)
def CreatePDF(self, task, out, timestamp, data, frame, rows, columns, fileName, VManager):
''' Create PDF QgsTask '''
font_normal = QFont("Helvetica", 8, QFont.Normal)
font_bold = QFont("Helvetica", 9, QFont.Bold)
printer = QPrinter(QPrinter.HighResolution)
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setPageSize(QPrinter.A4)
printer.setOutputFileName(out)
printer.setFullPage(True)
document = QTextDocument()
document.setDefaultFont(font_normal)
document.setPageSize(printer.paperSize(QPrinter.Point));
cursor = QTextCursor(document)
video_t = QCoreApplication.translate("QgsFmvMetadata", "Video : ")
time_t = QCoreApplication.translate("QgsFmvMetadata", "TimeStamp : ")
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 style='text-align: center;'>
<strong>%s</strong>%s<strong>
<p style='text-align: center;'>
<strong>%s</strong>%s
<p></p>
"""
% (video_t, fileName, time_t, timestamp))
tableFormat = QTextTableFormat()
tableFormat.setBorderBrush(QBrush(Qt.black))
tableFormat.setAlignment(Qt.AlignHCenter)
tableFormat.setHeaderRowCount(1)
tableFormat.setCellPadding(2)
tableFormat.setCellSpacing(2)
cursor.insertTable(rows + 1, columns, tableFormat)
tableHeaderFormat = QTextCharFormat()
tableHeaderFormat.setFont(font_bold)
tableHeaderFormat.setBackground(QColor("#67b03a"))
tableHeaderFormat.setForeground(Qt.white)
tableHeaderFormat.setVerticalAlignment(QTextCharFormat.AlignMiddle)
alternate_background = QTextCharFormat()
alternate_background.setBackground(QColor("#DDE9ED"))
for column in range(columns):
cursor.mergeBlockCharFormat(tableHeaderFormat)
cursor.insertText(VManager.horizontalHeaderItem(
column).text())
cursor.movePosition(QTextCursor.NextCell)
row = 1
for key in sorted(data.keys()):
values = [str(key), str(data[key][0]),str(data[key][1])]
for column in range(columns):
cursor.insertText(values[column])
if (row) % 2 == 0:
cursor.mergeBlockCharFormat(alternate_background)
cursor.movePosition(QTextCursor.NextCell)
row += 1
cursor.movePosition(QTextCursor.End)
current_t = QCoreApplication.translate("QgsFmvMetadata", "Current Frame")
self.TextBlockCenter(cursor, TextFormat= QTextFormat.PageBreak_AlwaysBefore)
cursor.insertHtml("""
<br><p style='text-align: center;'><strong>""" + current_t +"""</strong></p><br>
""")
self.TextBlockCenter(cursor)
cursor.insertImage(frame.scaledToWidth(500, Qt.SmoothTransformation))
document.print_(printer)
if task.isCanceled():
return None
return {'task': task.description()}