def getTooltipValue( value ):
""" Takes a potentially multilined string and converts it to
the form suitable for tooltips """
value = str( value )
if Qt.mightBeRichText( value ):
tooltipValue = str( Qt.escape( value ) )
else:
tooltipValue = value
lines = tooltipValue.splitlines()
lineCount = len( lines )
if lineCount > 1:
value = ""
index = 0
for line in lines:
if index >= 5: # First 5 lines only
break
if index > 0:
value += "\n"
if len( line ) > 128:
value += line[ : 128 ] + "<...>"
else:
value += line
index += 1
if lineCount > 5:
value += "\n<...>"
elif lineCount == 1:
if len( lines[ 0 ] ) > 128:
value = lines[ 0 ][ : 128 ] + "<...>"
else:
value = lines[ 0 ]
return value
def drawContents(self, painter):
"""
Reimplementation of drawContents to limit the drawing
inside `textRext`.
"""
painter.setPen(self.__color)
painter.setFont(self.font())
if self.__textRect:
rect = self.__textRect
else:
rect = self.rect().adjusted(5, 5, -5, -5)
if Qt.mightBeRichText(self.__message):
doc = QTextDocument()
doc.setHtml(self.__message)
doc.setTextWidth(rect.width())
cursor = QTextCursor(doc)
cursor.select(QTextCursor.Document)
fmt = QTextBlockFormat()
fmt.setAlignment(self.__alignment)
cursor.mergeBlockFormat(fmt)
painter.save()
painter.translate(rect.topLeft())
doc.drawContents(painter)
painter.restore()
else:
painter.drawText(rect, self.__alignment, self.__message)
def drawContents(self, painter):
"""
Reimplementation of drawContents to limit the drawing
inside `textRext`.
"""
painter.setPen(self.__color)
painter.setFont(self.font())
if self.__textRect:
rect = self.__textRect
else:
rect = self.rect().adjusted(5, 5, -5, -5)
if Qt.mightBeRichText(self.__message):
doc = QTextDocument()
doc.setHtml(self.__message)
doc.setTextWidth(rect.width())
cursor = QTextCursor(doc)
cursor.select(QTextCursor.Document)
fmt = QTextBlockFormat()
fmt.setAlignment(self.__alignment)
cursor.mergeBlockFormat(fmt)
painter.save()
painter.translate(rect.topLeft())
doc.drawContents(painter)
painter.restore()
else:
painter.drawText(rect, self.__alignment, self.__message)
def contentToHTMLWithAnAdditionalColumn(self, columnRoleList=None, titles=None, fontSize=8, additionalCol=None,
additionalColTitle=None):
if not additionalCol:
additionalCol = {}
if not additionalColTitle:
additionalColTitle = []
model = self.model()
cols = model.cols()
if columnRoleList is None:
columnRoleList = [None if self.isColumnHidden(idx) else Qt.DisplayRole
for idx in xrange(len(cols))]
columnRoleList.extend([Qt.DisplayRole for i in xrange(len(additionalCol))])
if titles is None:
titles = [None] * len(cols)
QtGui.qApp.startProgressBar(model.rowCount())
try:
doc = QtGui.QTextDocument()
cursor = QtGui.QTextCursor(doc)
headerFormat = QtGui.QTextCharFormat()
headerFormat.setFontWeight(QtGui.QFont.Bold)
headerFormat.setFontPointSize(fontSize + 4)
bodyFormat = QtGui.QTextCharFormat()
bodyFormat.setFontPointSize(fontSize)
tableFormat = QtGui.QTextCharFormat()
tableFormat.setFontPointSize(fontSize)
cursor.setCharFormat(headerFormat)
header = self.reportHeader()
if Qt.mightBeRichText(header):
cursor.insertHtml(header)
else:
cursor.insertText(header)
cursor.insertBlock()
cursor.setCharFormat(bodyFormat)
description = self.reportDescription()
if Qt.mightBeRichText(description):
cursor.insertHtml(description)
else:
cursor.insertText(description)
cursor.insertBlock()
colWidths = [ self.columnWidth(i) for i in xrange(len(cols) + len(additionalCol)) ]
totalWidth = sum(colWidths)
tableColumns = [('10?', [u'№'], CReportBase.AlignRight)]
tempAddColTitleList = []
for iCol, colWidth in enumerate(colWidths):
widthInPercents = str(max(1, colWidth*100./totalWidth))+'?'
if columnRoleList[iCol] is None:
continue
blockFormat = QtGui.QTextBlockFormat()
if iCol < len(cols):
col = cols[iCol]
colAlingment = Qt.AlignHorizontal_Mask & forceInt(col.alignment())
blockFormat.setAlignment(Qt.AlignmentFlag(colAlingment))
columnTitle = forceString(titles[iCol] if isinstance(titles[iCol], basestring) else col.title())
else:
blockFormat.setAlignment(Qt.AlignCenter)
i = 0
for key in additionalColTitle:
if additionalCol.has_key(key):
columnTitle = key
if i == iCol - len(cols):
break
i += 1
tempAddColTitleList.append(columnTitle)
tableColumns.append((widthInPercents, [columnTitle], blockFormat))
table = createTable(cursor, tableColumns, 1, 1, 2, 0, tableFormat)
for iModelRow in xrange(model.rowCount()):
QtGui.qApp.stepProgressBar()
QtGui.qApp.processEvents(QEventLoop.ExcludeUserInputEvents)
iTableRow = table.addRow()
table.setText(iTableRow, 0, iModelRow + 1, tableFormat)
iTableCol = 1
for iModelCol in xrange(len(cols)):
columnRole = columnRoleList[iModelCol]
if columnRole is None:
continue
index = model.index(iModelRow, iModelCol)
text = forceString(model.data(index, role = columnRole))
table.setText(iTableRow, iTableCol, text, tableFormat)
iTableCol += 1
try:
eventId = forceInt(model.items[iTableRow - 1].get('eventId'))
except:
eventId = ''
for iAddCol in xrange(len(additionalCol)):
tempList = additionalCol.get(tempAddColTitleList[iAddCol])
if tempList.has_key(eventId):
rowText = tempList.get(eventId)
else:
rowText = ''
table.setText(iTableRow, iTableCol + iAddCol, rowText, tableFormat)
return doc
finally:
QtGui.qApp.stopProgressBar()
def contentToHTML(self, columnRoleList=None, titles = None, fontSize = 8):
u"""
Переводит содержимое таблицы в экземляр класса QTextDocument (atronah: странная логика названия)
:param columnRoleList: список с ролями данных для каждого столбца.
Если роль для столбца не указана, то он не выводится, иначе выводятся данные, полученные для этой роли.
Если вместо списка передано None, то отображаются все видимые столбцы модели.
:param titles: список заголовков столбцов. Если задан, то данное имя используется для столбца в
HTML-представлении, если None, то используется заголовок из модели.
:param fontSize:
:return:
"""
model = self.model()
cols = model.cols()
if columnRoleList is None:
columnRoleList = [None if self.isColumnHidden(idx) else Qt.DisplayRole
for idx in xrange(len(cols))]
if titles is None:
titles = [None] * len(cols)
QtGui.qApp.startProgressBar(model.rowCount())
try:
doc = QtGui.QTextDocument()
cursor = QtGui.QTextCursor(doc)
headerFormat = QtGui.QTextCharFormat()
headerFormat.setFontWeight(QtGui.QFont.Bold)
headerFormat.setFontPointSize(fontSize + 4)
bodyFormat = QtGui.QTextCharFormat()
bodyFormat.setFontPointSize(fontSize)
tableFormat = QtGui.QTextCharFormat()
tableFormat.setFontPointSize(fontSize)
cursor.setCharFormat(headerFormat)
header = self.reportHeader()
if Qt.mightBeRichText(header):
cursor.insertHtml(header)
else:
cursor.insertText(header)
cursor.insertBlock()
cursor.setCharFormat(bodyFormat)
description = self.reportDescription()
if Qt.mightBeRichText(description):
cursor.insertHtml(description)
else:
cursor.insertText(description)
cursor.insertBlock()
colWidths = [ self.columnWidth(i) for i in xrange(len(cols)) ]
totalWidth = sum(colWidths)
tableColumns = [('10?', [u'№'], CReportBase.AlignRight)]
for iCol, colWidth in enumerate(colWidths):
widthInPercents = str(max(1, colWidth*100./totalWidth))+'?'
if columnRoleList[iCol] is None:
continue
col = cols[iCol]
colAlingment = Qt.AlignHorizontal_Mask & forceInt(col.alignment())
blockFormat = QtGui.QTextBlockFormat()
blockFormat.setAlignment(Qt.AlignmentFlag(colAlingment))
columnTitle = forceString(titles[iCol] if isinstance(titles[iCol], basestring) else col.title())
tableColumns.append((widthInPercents, [columnTitle], blockFormat))
table = createTable(cursor, tableColumns, 1, 1, 2, 0, tableFormat)
for iModelRow in xrange(model.rowCount()):
QtGui.qApp.stepProgressBar()
QtGui.qApp.processEvents(QEventLoop.ExcludeUserInputEvents)
iTableRow = table.addRow()
table.setText(iTableRow, 0, iModelRow + 1, tableFormat)
iTableCol = 1
for iModelCol in xrange(len(cols)):
columnRole = columnRoleList[iModelCol]
if columnRole is None:
continue
index = model.index(iModelRow, iModelCol)
text = forceString(model.data(index, role = columnRole))
table.setText(iTableRow, iTableCol, text, tableFormat)
iTableCol += 1
return doc
finally:
QtGui.qApp.stopProgressBar()
