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|
#!/usr/bin/env python
#****************************************************************************
# printdialogs.py, provides a print preview and print settings dialogs
#
# Copyright (C) 2006, Douglas W. Bell
#
# This is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License, either Version 2 or any later
# version. This program is distributed in the hope that it will be useful,
# but WITTHOUT ANY WARRANTY. See the included LICENSE file for details.
#*****************************************************************************
import re
import copy
from PyQt4 import QtCore, QtGui
import configdialog
import nodeformat
import optiondefaults
import globalref
stdWinFlags = QtCore.Qt.Dialog | QtCore.Qt.WindowTitleHint | \
QtCore.Qt.WindowSystemMenuHint
class PrintPrevDlg(QtGui.QDialog):
"""Provides a generic print preview with page controls"""
def __init__(self, printData, numPages, paperRect, pageCmd, parent=None):
QtGui.QDialog.__init__(self, parent)
self.setWindowFlags(stdWinFlags)
self.setWindowTitle(_('Print Preview'))
self.printData = printData
self.curPage = 1
self.minPage = 1
self.maxPage = numPages
topLayout = QtGui.QVBoxLayout(self)
ctrlLayout = QtGui.QHBoxLayout()
topLayout.addLayout(ctrlLayout)
self.prevButton = QtGui.QPushButton(_('P&rev. Page'))
ctrlLayout.addWidget(self.prevButton)
self.connect(self.prevButton, QtCore.SIGNAL('clicked()'),
self.prevPage)
self.nextButton = QtGui.QPushButton(_('&Next Page'))
ctrlLayout.addWidget(self.nextButton)
self.connect(self.nextButton, QtCore.SIGNAL('clicked()'),
self.nextPage)
self.statusLabel = QtGui.QLabel('')
ctrlLayout.addWidget(self.statusLabel, 1)
self.statusLabel.setAlignment(QtCore.Qt.AlignCenter)
self.statusLabel.setFrameStyle(QtGui.QFrame.Panel |
QtGui.QFrame.Sunken)
self.statusLabel.setMargin(2)
previewButton = QtGui.QPushButton(_('Print Option&s...'))
ctrlLayout.addWidget(previewButton)
self.connect(previewButton, QtCore.SIGNAL('clicked()'),
self.showOptions)
printButton = QtGui.QPushButton(_('&Print...'))
ctrlLayout.addWidget(printButton)
self.connect(printButton, QtCore.SIGNAL('clicked()'), self.accept)
cancelButton = QtGui.QPushButton(_('&Close'))
ctrlLayout.addWidget(cancelButton)
self.connect(cancelButton, QtCore.SIGNAL('clicked()'), self.reject)
self.preview = PrintPrev(paperRect, pageCmd)
topLayout.addWidget(self.preview, 1)
self.updatePageNum()
def updatePageNum(self):
"""Enable/disable prev & next buttons, update status label
and preview"""
self.prevButton.setEnabled(self.curPage > self.minPage)
self.nextButton.setEnabled(self.curPage < self.maxPage)
self.statusLabel.setText(_('Page %(current)i of %(max)i') %
{'current':self.curPage, 'max':self.maxPage})
self.preview.setPageNum(self.curPage)
def prevPage(self):
"""Go to previous page"""
if self.curPage > self.minPage:
self.curPage -= 1
self.updatePageNum()
def nextPage(self):
"""Go to next page"""
if self.curPage < self.maxPage:
self.curPage += 1
self.updatePageNum()
def showOptions(self):
"""Show a modal options dialog"""
dlg = PrintOptionsDialog(self.printData, False, self)
self.setUpdatesEnabled(False) # halt repaint until settings consistent
if dlg.exec_() == QtGui.QDialog.Accepted:
QtGui.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
self.printData.setPrintContent()
self.maxPage = int(globalref.docRef.fileInfoItem.data[nodeformat.
FileInfoFormat.
numPagesFieldName])
if self.curPage > self.maxPage:
self.curPage = self.maxPage
self.preview.paperRect = self.printData.printer.paperRect()
self.updatePageNum()
QtGui.QApplication.restoreOverrideCursor()
self.setUpdatesEnabled(True)
class PrintPrev(QtGui.QWidget):
"""Provides a widget for the paper"""
def __init__(self, paperRect, pageCmd, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self.paperRect = paperRect
self.pageCmd = pageCmd
self.pageNum = 0
def sizeHint(self):
"""Return preferred size"""
return QtCore.QSize(250, 450)
def setPageNum(self, pageNum):
"""Set new page number and update"""
self.pageNum = pageNum
self.update()
def paintEvent(self, event):
"""Paint the current page"""
paint = QtGui.QPainter(self)
viewRect = paint.viewport()
paperViewSize = self.paperRect.size() # used for aspect ratio only
paperViewSize.scale(viewRect.size(), QtCore.Qt.KeepAspectRatio)
leftMargin = (viewRect.width() - paperViewSize.width()) // 2
topMargin = (viewRect.height() - paperViewSize.height()) // 2
paperViewRect = QtCore.QRect(leftMargin, topMargin,
paperViewSize.width(),
paperViewSize.height())
paint.setWindow(self.paperRect)
paint.setViewport(paperViewRect)
paint.fillRect(self.paperRect, QtGui.QBrush(QtCore.Qt.white))
self.pageCmd(self.pageNum, paint)
class PrintOptionsDialog(QtGui.QDialog):
"""Base dialog for print configuration"""
def __init__(self, printData, showExtraButtons=True, parent=None):
QtGui.QDialog.__init__(self, parent)
self.setWindowFlags(stdWinFlags)
self.setWindowTitle(_('Print Options'))
self.printData = printData
topLayout = QtGui.QVBoxLayout(self)
self.setLayout(topLayout)
tabs = QtGui.QTabWidget()
topLayout.addWidget(tabs)
generalPage = GeneralPage()
tabs.addTab(generalPage, _('&General Options'))
pageSetupPage = PageSetupPage(self.printData.printer)
tabs.addTab(pageSetupPage, _('&Page Setup'))
fontPage = FontPage(self.printData)
tabs.addTab(fontPage, _('&Font Selection'))
headerPage = HeaderPage()
tabs.addTab(headerPage, _('&Header/Footer'))
self.tabPages = [generalPage, pageSetupPage, fontPage, headerPage]
ctrlLayout = QtGui.QHBoxLayout()
topLayout.addLayout(ctrlLayout)
ctrlLayout.addStretch(0)
if showExtraButtons:
previewButton = QtGui.QPushButton(_('Print Pre&view...'))
ctrlLayout.addWidget(previewButton)
self.connect(previewButton, QtCore.SIGNAL('clicked()'),
self.preview)
printButton = QtGui.QPushButton(_('P&rint...'))
ctrlLayout.addWidget(printButton)
self.connect(printButton, QtCore.SIGNAL('clicked()'),
self.quickPrint)
okButton = QtGui.QPushButton(_('&OK'))
ctrlLayout.addWidget(okButton)
self.connect(okButton, QtCore.SIGNAL('clicked()'), self,
QtCore.SLOT('accept()'))
cancelButton = QtGui.QPushButton(_('&Cancel'))
ctrlLayout.addWidget(cancelButton)
self.connect(cancelButton, QtCore.SIGNAL('clicked()'), self,
QtCore.SLOT('reject()'))
def quickPrint(self):
"""Accept this dialog and go to print dialog"""
self.accept()
self.printData.filePrint()
def preview(self):
"""Accept this dialog and go to print preview dialog"""
self.accept()
self.printData.filePrintPreview()
def accept(self):
"""Store results before closing dialog"""
for page in self.tabPages:
page.saveChanges()
globalref.options.writeChanges()
QtGui.QDialog.accept(self)
class GeneralPage(QtGui.QWidget):
"""Misc print option dialog page"""
printWhat = ['tree', 'branch', 'node']
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
topLayout = QtGui.QGridLayout(self)
self.setLayout(topLayout)
whatGroupBox = QtGui.QGroupBox(_('What to print'))
topLayout.addWidget(whatGroupBox, 0, 0)
whatLayout = QtGui.QVBoxLayout(whatGroupBox)
self.whatButtons = QtGui.QButtonGroup(self)
treeButton = QtGui.QRadioButton(_('&Entire tree'))
self.whatButtons.addButton(treeButton,
GeneralPage.printWhat.index('tree'))
whatLayout.addWidget(treeButton)
branchButton = QtGui.QRadioButton(_('Selected &branches'))
self.whatButtons.addButton(branchButton,
GeneralPage.printWhat.index('branch'))
whatLayout.addWidget(branchButton)
nodeButton = QtGui.QRadioButton(_('Selected &nodes'))
self.whatButtons.addButton(nodeButton,
GeneralPage.printWhat.index('node'))
whatLayout.addWidget(nodeButton)
setting = globalref.options.strData('PrintWhat')
try:
self.whatButtons.button(GeneralPage.printWhat.
index(setting)).setChecked(True)
except ValueError:
self.whatButtons.button(0).setChecked(True)
self.connect(self.whatButtons, QtCore.SIGNAL('buttonClicked(int)'),
self.updateCmdAvail)
optionBox = QtGui.QGroupBox(_('Features'))
topLayout.addWidget(optionBox, 0, 1)
optionLayout = QtGui.QVBoxLayout(optionBox)
self.linesButton = QtGui.QCheckBox(_('Draw &lines to children'))
optionLayout.addWidget(self.linesButton)
self.linesButton.setChecked(globalref.options.boolData('PrintLines'))
self.rootButton = QtGui.QCheckBox(_('&Include root node'))
optionLayout.addWidget(self.rootButton)
self.rootButton.setChecked(globalref.options.boolData('PrintRoot'))
self.openOnlyButton = QtGui.QCheckBox(_('Only open no&de children'))
optionLayout.addWidget(self.openOnlyButton)
self.openOnlyButton.setChecked(globalref.options.
boolData('PrintOpenOnly'))
self.widowButton = QtGui.QCheckBox(_('&Keep first child with parent'))
optionLayout.addWidget(self.widowButton)
self.widowButton.setChecked(globalref.options.
boolData('PrintKeepFirstChild'))
topLayout.setRowStretch(1, 1)
def updateCmdAvail(self):
"""Update options available"""
if GeneralPage.printWhat[self.whatButtons.checkedId()] == 'node':
self.rootButton.setChecked(False)
self.rootButton.setEnabled(False)
self.openOnlyButton.setChecked(False)
self.openOnlyButton.setEnabled(False)
else:
self.rootButton.setEnabled(True)
self.openOnlyButton.setEnabled(True)
def saveChanges(self):
"""Update option data with current dialog settings"""
globalref.options.changeData('PrintWhat',
GeneralPage.printWhat[self.whatButtons.
checkedId()], True)
globalref.options.changeData('PrintLines',
self.linesButton.isChecked() and
'yes' or 'no', True)
globalref.options.changeData('PrintRoot',
self.rootButton.isChecked() and
'yes' or 'no', True)
globalref.options.changeData('PrintOpenOnly',
self.openOnlyButton.isChecked() and
'yes' or 'no', True)
globalref.options.changeData('PrintKeepFirstChild',
self.widowButton.isChecked() and
'yes' or 'no', True)
class PageSetupPage(QtGui.QWidget):
"""Page setup print option dialog page"""
pageSizes = [u'Letter', u'Legal', u'Tabloid', u'A3', u'A4', u'A5',
u'Comm10E', u'C5E', u'DLE']
pageSizeDescr = [_('Letter (8.5 x 11 in.)'), _('Legal (8.5 x 14 in.)'),
_('Tabloid (11 x 17 in.)'), _('A3 (279 x 420 mm)'),
_('A4 (210 x 297 mm)'), _('A5 (148 x 210 mm)'),
_('#10 Envelope (4.125 x 9.5 in.)'),
_('C5 Envelope (163 x 229 mm)'),
_('DL Envelope (110 x 22 mm)')]
units = [u'inch', u'centimeter', u'millimeter']
unitNames = [_('inches'), _('centimeters'), _('millimeters')]
unitValues = {'inch': 1.0, 'centimeter': 2.54, 'millimeter': 25.4}
def __init__(self, printer, parent=None):
QtGui.QWidget.__init__(self, parent)
self.printer = printer
topLayout = QtGui.QVBoxLayout(self)
self.setLayout(topLayout)
horizLayout = QtGui.QHBoxLayout()
topLayout.addLayout(horizLayout)
leftLayout = QtGui.QVBoxLayout()
horizLayout.addLayout(leftLayout)
paperGroup = QtGui.QGroupBox(_('Paper &Size'))
leftLayout.addWidget(paperGroup)
paperLayout = QtGui.QVBoxLayout(paperGroup)
self.paperBox = QtGui.QComboBox()
paperLayout.addWidget(self.paperBox)
self.paperBox.addItems(PageSetupPage.pageSizeDescr)
sizeList = [getattr(QtGui.QPrinter, name) for name in
PageSetupPage.pageSizes]
try:
sizeNum = sizeList.index(self.printer.pageSize())
except ValueError:
sizeNum = 0
self.paperBox.setCurrentIndex(sizeNum)
orientGroup = QtGui.QGroupBox(_('Orientation'))
leftLayout.addWidget(orientGroup)
orientLayout = QtGui.QVBoxLayout(orientGroup)
self.portraitButton = QtGui.QRadioButton(_('&Portrait'))
orientLayout.addWidget(self.portraitButton)
self.landscapeButton = QtGui.QRadioButton(_('&Landscape'))
orientLayout.addWidget(self.landscapeButton)
if self.printer.orientation() == QtGui.QPrinter.Landscape:
self.landscapeButton.setChecked(True)
else:
self.portraitButton.setChecked(True)
unitsGroup = QtGui.QGroupBox(_('&Units'))
leftLayout.addWidget(unitsGroup)
unitsLayout = QtGui.QVBoxLayout(unitsGroup)
self.unitsBox = QtGui.QComboBox()
unitsLayout.addWidget(self.unitsBox)
self.unitsBox.addItems(PageSetupPage.unitNames)
self.currentUnit = globalref.options.strData('PrintUnits', False)
try:
unitNum = PageSetupPage.units.index(self.currentUnit)
except ValueError:
self.currentUnit = u'inch'
unitNum = 0
self.unitsBox.setCurrentIndex(unitNum)
self.connect(self.unitsBox, QtCore.SIGNAL('currentIndexChanged(int)'),
self.changeUnits)
rightLayout = QtGui.QVBoxLayout()
horizLayout.addLayout(rightLayout)
columnGroup = QtGui.QGroupBox(_('Columns'))
rightLayout.addWidget(columnGroup)
columnLayout = QtGui.QGridLayout(columnGroup)
numLabel = QtGui.QLabel(_('&Number of columns'))
columnLayout.addWidget(numLabel, 0, 0)
self.columnSpin = QtGui.QSpinBox()
columnLayout.addWidget(self.columnSpin, 0, 1)
numLabel.setBuddy(self.columnSpin)
self.columnSpin.setMinimum(1)
self.columnSpin.setMaximum(optiondefaults.maxNumCol)
self.columnSpin.setValue(globalref.options.intData('PrintNumCols', 1,
optiondefaults.maxNumCol))
self.spaceLabel = QtGui.QLabel()
columnLayout.addWidget(self.spaceLabel, 1, 0)
self.columnSpaceSpin = QtGui.QDoubleSpinBox()
columnLayout.addWidget(self.columnSpaceSpin, 1, 1)
self.spaceLabel.setBuddy(self.columnSpaceSpin)
self.columnSpaceSpin.setMinimum(0.0)
self.columnSpace = globalref.options.numData('PrintColSpace', 0.0,
optiondefaults.
maxPrintMargin)
offsetGroup = QtGui.QGroupBox(_('Offsets'))
rightLayout.addWidget(offsetGroup)
offsetLayout = QtGui.QGridLayout(offsetGroup)
self.indentLabel = QtGui.QLabel()
offsetLayout.addWidget(self.indentLabel, 0, 0)
self.indentSpin = QtGui.QDoubleSpinBox()
offsetLayout.addWidget(self.indentSpin, 0, 1)
self.indentLabel.setBuddy(self.indentSpin)
self.indentSpin.setMinimum(0.0)
self.indent = globalref.options.numData('PrintIndentOffset', 0.0,
optiondefaults.maxPrintIndent)
self.horizLabel = QtGui.QLabel()
offsetLayout.addWidget(self.horizLabel, 1, 0)
self.horizMarginSpin = QtGui.QDoubleSpinBox()
offsetLayout.addWidget(self.horizMarginSpin, 1, 1)
self.horizLabel.setBuddy(self.horizMarginSpin)
self.horizMargin = globalref.options.numData('HorizMargin',
optiondefaults.minPrintMargin,
optiondefaults.maxPrintMargin)
self.vertLabel = QtGui.QLabel()
offsetLayout.addWidget(self.vertLabel, 2, 0)
self.vertMarginSpin = QtGui.QDoubleSpinBox()
offsetLayout.addWidget(self.vertMarginSpin, 2, 1)
self.vertLabel.setBuddy(self.vertMarginSpin)
self.vertMargin = globalref.options.numData('VertMargin',
optiondefaults.minPrintMargin,
optiondefaults.maxPrintMargin)
self.writeFloatValues()
topLayout.addStretch()
def saveChanges(self):
"""Update option data with current dialog settings"""
pageSizeName = PageSetupPage.pageSizes[self.paperBox.currentIndex()]
pageSize = getattr(QtGui.QPrinter, pageSizeName)
self.printer.setPageSize(pageSize)
globalref.options.changeData('PrintPageSize', pageSizeName, True)
if self.portraitButton.isChecked():
self.printer.setOrientation(QtGui.QPrinter.Portrait)
globalref.options.changeData('PrintLandscape', 'no', True)
else:
self.printer.setOrientation(QtGui.QPrinter.Landscape)
globalref.options.changeData('PrintLandscape', 'yes', True)
globalref.options.changeData('PrintUnits', self.currentUnit, True)
globalref.options.changeData('PrintNumCols',
repr(self.columnSpin.value()), True)
self.readFloatValues()
globalref.options.changeData('PrintColSpace', repr(self.columnSpace),
True)
globalref.options.changeData('PrintIndentOffset', repr(self.indent),
True)
globalref.options.changeData('HorizMargin', repr(self.horizMargin),
True)
globalref.options.changeData('VertMargin', repr(self.vertMargin), True)
def writeFloatValues(self):
"""Convert and write float values to the spin boxes"""
factor = PageSetupPage.unitValues[self.currentUnit]
stepSize = int(factor * 2) / 10.0
decimals = 2
if self.currentUnit == 'millimeter':
decimals = 1
unitText = PageSetupPage.unitNames[PageSetupPage.units.
index(self.currentUnit)]
self.columnSpaceSpin.setMaximum(optiondefaults.maxPrintMargin * factor)
self.columnSpaceSpin.setSingleStep(stepSize)
self.columnSpaceSpin.setDecimals(decimals)
self.columnSpaceSpin.setValue(self.columnSpace * factor)
self.spaceLabel.setText(_('Space &between columns (%s)') % unitText)
self.indentSpin.setMaximum(optiondefaults.maxPrintIndent * factor)
self.indentSpin.setSingleStep(stepSize)
self.indentSpin.setDecimals(decimals)
self.indentSpin.setValue(self.indent * factor)
self.indentLabel.setText(_('Child &indent offset (%s)') % unitText)
self.horizMarginSpin.setMinimum(optiondefaults.minPrintMargin * factor)
self.horizMarginSpin.setMaximum(optiondefaults.maxPrintMargin * factor)
self.horizMarginSpin.setSingleStep(stepSize)
self.horizMarginSpin.setDecimals(decimals)
self.horizMarginSpin.setValue(self.horizMargin * factor)
self.horizLabel.setText(_('Horizontal page &margins (%s)') % unitText)
self.vertMarginSpin.setMinimum(optiondefaults.minPrintMargin * factor)
self.vertMarginSpin.setMaximum(optiondefaults.maxPrintMargin * factor)
self.vertMarginSpin.setSingleStep(stepSize)
self.vertMarginSpin.setDecimals(decimals)
self.vertMarginSpin.setValue(self.vertMargin * factor)
self.vertLabel.setText(_('Vertical page m&argins (%s)') % unitText)
def readFloatValues(self):
"""Read and convert float values from the spin boxes"""
factor = PageSetupPage.unitValues[self.currentUnit]
self.columnSpace = self.columnSpaceSpin.value() / factor
self.indent = self.indentSpin.value() / factor
self.horizMargin = self.horizMarginSpin.value() / factor
self.vertMargin = self.vertMarginSpin.value() / factor
def changeUnits(self, unitNum):
"""Change the current unit based on a signal"""
self.readFloatValues()
self.currentUnit = PageSetupPage.units[unitNum]
self.writeFloatValues()
class SmallListWidget(QtGui.QListWidget):
"""ListWidget with a smaller size hint"""
def __init__(self, parent=None):
QtGui.QListWidget.__init__(self, parent)
def sizeHint(self):
"""Return smaller width"""
return QtCore.QSize(100, 80)
class FontPage(QtGui.QWidget):
"""Font selection print option dialog page"""
def __init__(self, printData, parent=None):
QtGui.QWidget.__init__(self, parent)
self.printData = printData
self.outputFont = self.printData.getOutputFont()
self.currentFont = self.printData.getOptionPrintFont()
if not self.currentFont:
self.currentFont = self.outputFont
topLayout = QtGui.QVBoxLayout(self)
self.setLayout(topLayout)
defaultBox = QtGui.QGroupBox(_('Default Font'))
topLayout.addWidget(defaultBox)
defaultLayout = QtGui.QVBoxLayout(defaultBox)
self.outputCheck = QtGui.QCheckBox(_('Use &Data Output font'))
defaultLayout.addWidget(self.outputCheck)
self.outputCheck.setChecked(globalref.options.
boolData('PrintUseOutputFont'))
self.connect(self.outputCheck, QtCore.SIGNAL('clicked(bool)'),
self.setFontSelectAvail)
self.fontBox = QtGui.QGroupBox(_('Select Font'))
topLayout.addWidget(self.fontBox)
fontLayout = QtGui.QGridLayout(self.fontBox)
spacing = fontLayout.spacing()
fontLayout.setSpacing(0)
label = QtGui.QLabel(_('&Font'))
fontLayout.addWidget(label, 0, 0)
label.setIndent(2)
self.familyEdit = QtGui.QLineEdit()
fontLayout.addWidget(self.familyEdit, 1, 0)
self.familyEdit.setReadOnly(True)
self.familyList = SmallListWidget()
fontLayout.addWidget(self.familyList, 2, 0)
label.setBuddy(self.familyList)
self.familyEdit.setFocusProxy(self.familyList)
fontLayout.setColumnMinimumWidth(1, spacing)
families = [unicode(fam) for fam in QtGui.QFontDatabase().families()]
families.sort(lambda x,y: cmp(x.lower(), y.lower()))
self.familyList.addItems(families)
self.connect(self.familyList,
QtCore.SIGNAL('currentItemChanged(QListWidgetItem*, '\
'QListWidgetItem*)'), self.updateFamily)
label = QtGui.QLabel(_('Font st&yle'))
fontLayout.addWidget(label, 0, 2)
label.setIndent(2)
self.styleEdit = QtGui.QLineEdit()
fontLayout.addWidget(self.styleEdit, 1, 2)
self.styleEdit.setReadOnly(True)
self.styleList = SmallListWidget()
fontLayout.addWidget(self.styleList, 2, 2)
label.setBuddy(self.styleList)
self.styleEdit.setFocusProxy(self.styleList)
fontLayout.setColumnMinimumWidth(3, spacing)
self.connect(self.styleList,
QtCore.SIGNAL('currentItemChanged(QListWidgetItem*, '\
'QListWidgetItem*)'), self.updateStyle)
label = QtGui.QLabel(_('&Size'))
fontLayout.addWidget(label, 0, 4)
label.setIndent(2)
self.sizeEdit = QtGui.QLineEdit()
fontLayout.addWidget(self.sizeEdit, 1, 4)
self.sizeEdit.setFocusPolicy(QtCore.Qt.ClickFocus)
validator = QtGui.QIntValidator(1, 512, self)
self.sizeEdit.setValidator(validator)
self.sizeList = SmallListWidget()
fontLayout.addWidget(self.sizeList, 2, 4)
label.setBuddy(self.sizeList)
self.connect(self.sizeList,
QtCore.SIGNAL('currentItemChanged(QListWidgetItem*, '\
'QListWidgetItem*)'), self.updateSize)
fontLayout.setColumnStretch(0, 38)
fontLayout.setColumnStretch(2, 24)
fontLayout.setColumnStretch(4, 10)
sampleBox = QtGui.QGroupBox(_('Sample'))
topLayout.addWidget(sampleBox)
sampleLayout = QtGui.QVBoxLayout(sampleBox)
self.sampleEdit = QtGui.QLineEdit()
sampleLayout.addWidget(self.sampleEdit)
self.sampleEdit.setAlignment(QtCore.Qt.AlignCenter)
self.sampleEdit.setText('AaBbCcDdEeFfGg...TtUuVvWvXxYyZz')
self.sampleEdit.setFixedHeight(self.sampleEdit.sizeHint().height() * 2)
self.setFontSelectAvail()
def setFontSelectAvail(self):
"""Disable font selection if default is checked"""
if self.outputCheck.isChecked():
font = self.readFont()
if font:
self.currentFont = font
self.setFont(self.outputFont)
self.fontBox.setEnabled(False)
else:
self.setFont(self.currentFont)
self.fontBox.setEnabled(True)
def setFont(self, font):
"""Set the font selector to the given font"""
fontInfo = QtGui.QFontInfo(font)
family = fontInfo.family()
matches = self.familyList.findItems(family, QtCore.Qt.MatchExactly)
if matches:
self.familyList.setCurrentItem(matches[0])
self.familyList.scrollToItem(matches[0],
QtGui.QAbstractItemView.PositionAtTop)
style = QtGui.QFontDatabase().styleString(fontInfo)
matches = self.styleList.findItems(style, QtCore.Qt.MatchExactly)
if matches:
self.styleList.setCurrentItem(matches[0])
self.styleList.scrollToItem(matches[0])
size = repr(fontInfo.pointSize())
matches = self.sizeList.findItems(size, QtCore.Qt.MatchExactly)
if matches:
self.sizeList.setCurrentItem(matches[0])
self.sizeList.scrollToItem(matches[0])
def updateFamily(self, currentItem, previousItem):
"""Update the family edit box and adjust the style and size options"""
family = unicode(currentItem.text())
self.familyEdit.setText(family)
if self.familyEdit.hasFocus():
self.familyEdit.selectAll()
prevStyle = unicode(self.styleEdit.text())
prevSize = unicode(self.sizeEdit.text())
fontDb = QtGui.QFontDatabase()
styles = [unicode(style) for style in fontDb.styles(family)]
self.styleList.clear()
self.styleList.addItems(styles)
if prevStyle:
try:
num = styles.index(prevStyle)
except ValueError:
num = 0
self.styleList.setCurrentRow(num)
self.styleList.scrollToItem(self.styleList.currentItem())
sizes = [repr(size) for size in fontDb.pointSizes(family)]
self.sizeList.clear()
self.sizeList.addItems(sizes)
if prevSize:
try:
num = sizes.index(prevSize)
except ValueError:
num = 0
self.sizeList.setCurrentRow(num)
self.sizeList.scrollToItem(self.sizeList.currentItem())
self.updateSample()
def updateStyle(self, currentItem, previousItem):
"""Update the style edit box"""
if currentItem:
style = unicode(currentItem.text())
self.styleEdit.setText(style)
if self.styleEdit.hasFocus():
self.styleEdit.selectAll()
self.updateSample()
def updateSize(self, currentItem, previousItem):
"""Update the size edit box"""
if currentItem:
size = unicode(currentItem.text())
self.sizeEdit.setText(size)
if self.sizeEdit.hasFocus():
self.sizeEdit.selectAll()
self.updateSample()
def updateSample(self):
"""Update the font sample edit font"""
font = self.readFont()
if font:
self.sampleEdit.setFont(font)
def readFont(self):
"""Return the selected font or None"""
family = unicode(self.familyEdit.text())
style = unicode(self.styleEdit.text())
size = unicode(self.sizeEdit.text())
if family and style and size:
return QtGui.QFontDatabase().font(family, style, int(size))
return None
def saveChanges(self):
"""Update option data with current dialog settings"""
if self.outputCheck.isChecked():
globalref.options.changeData('PrintUseOutputFont', 'yes', True)
self.printData.printFont = self.outputFont
else:
globalref.options.changeData('PrintUseOutputFont', 'no', True)
font = self.readFont()
if font:
self.currentFont = font
self.printData.setOptionPrintFont(self.currentFont)
self.printData.printFont = self.currentFont
class FieldListWidget(QtGui.QTreeWidget):
"""TreeWidget with a smaller size hint"""
def __init__(self, parent=None):
QtGui.QTreeWidget.__init__(self, parent)
self.setRootIsDecorated(False)
self.setColumnCount(2)
self.setHeaderLabels([_('Name'), _('Type')])
def sizeHint(self):
"""Return smaller width"""
return QtCore.QSize(150, 60)
class HeaderPage(QtGui.QWidget):
"""Header/footer print option dialog page"""
names = [_('&Header Left'), _('Header C&enter'), _('He&ader Right'),
_('Footer &Left'), _('Footer Ce&nter'), _('Footer R&ight')]
fieldPattern = re.compile('{\*.*?\*}')
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.fileInfoFormat = copy.deepcopy(globalref.docRef.fileInfoFormat)
self.fileInfoFormatModified = False
topLayout = QtGui.QGridLayout(self)
self.setLayout(topLayout)
fieldBox = QtGui.QGroupBox(_('Fiel&ds'))
topLayout.addWidget(fieldBox, 0, 0, 3, 1)
fieldLayout = QtGui.QVBoxLayout(fieldBox)
self.fieldListWidget = FieldListWidget()
fieldLayout.addWidget(self.fieldListWidget)
fieldFormatButton = QtGui.QPushButton(_('Field Forma&t'))
fieldLayout.addWidget(fieldFormatButton)
self.connect(fieldFormatButton, QtCore.SIGNAL('clicked()'),
self.fieldFormat)
self.addFieldButton = QtGui.QPushButton('>>')
topLayout.addWidget(self.addFieldButton, 0, 1)
self.addFieldButton.setMaximumWidth(self.addFieldButton.sizeHint().
height())
self.connect(self.addFieldButton, QtCore.SIGNAL('clicked()'),
self.addField)
self.delFieldButton = QtGui.QPushButton('<<')
topLayout.addWidget(self.delFieldButton, 1, 1)
self.delFieldButton.setMaximumWidth(self.delFieldButton.sizeHint().
height())
self.connect(self.delFieldButton, QtCore.SIGNAL('clicked()'),
self.delField)
headerFooterBox = QtGui.QGroupBox(_('Header and Footer'))
topLayout.addWidget(headerFooterBox, 0, 2, 2, 1)
headerFooterLayout = QtGui.QGridLayout(headerFooterBox)
spacing = headerFooterLayout.spacing()
headerFooterLayout.setSpacing(0)
self.textEdits = []
for num, name in enumerate(HeaderPage.names):
if num < 3:
row = 1
col = num * 2
else:
row = 4
col = (num - 3) * 2
label = QtGui.QLabel(name)
headerFooterLayout.addWidget(label, row - 1, col)
label.setIndent(2)
lineEdit = configdialog.TitleEdit()
headerFooterLayout.addWidget(lineEdit, row, col)
label.setBuddy(lineEdit)
self.textEdits.append(lineEdit)
self.connect(lineEdit,
QtCore.SIGNAL('cursorPositionChanged(int, int)'),
self.setButtonAvail)
self.connect(lineEdit, QtCore.SIGNAL('focusIn'),
self.setCurrentEditor)
headerFooterLayout.setColumnMinimumWidth(1, spacing)
headerFooterLayout.setColumnMinimumWidth(3, spacing)
headerFooterLayout.setRowMinimumHeight(2, spacing)
self.loadFields()
self.loadText()
self.focusedEditor = self.textEdits[0]
self.setButtonAvail()
def setButtonAvail(self):
"""Update button availability"""
currentFieldPos = self.currentFieldPos()
self.addFieldButton.setEnabled(currentFieldPos == ())
self.delFieldButton.setEnabled(len(currentFieldPos) > 1)
def setCurrentEditor(self, sender):
"""Set focusedEditor based on editor focus change signal"""
self.focusedEditor = sender
self.setButtonAvail()
def loadFields(self, selNum=0):
"""Load list with field names"""
self.fieldListWidget.clear()
for field in self.fileInfoFormat.fieldList:
QtGui.QTreeWidgetItem(self.fieldListWidget,
[field.name, _(field.typeName)])
self.fieldListWidget.setItemSelected(self.fieldListWidget.
topLevelItem(selNum), True)
def loadText(self):
"""Load text into editors"""
lines = self.fileInfoFormat.getLines()
lines.extend([''] * (6 - len(lines)))
for editor, line in zip(self.textEdits, lines):
editor.blockSignals(True)
editor.setText(line)
editor.blockSignals(False)
def addField(self):
"""Add selected field to active header"""
fieldName = unicode(self.fieldListWidget.selectedItems()[0].text(0))
text = u'{*!%s*}' % fieldName
editor = self.focusedEditor
editor.insert(text)
editor.setFocus()
def delField(self):
"""Remove field at cursor from active header"""
start, end = self.currentFieldPos()
editor = self.focusedEditor
editor.setSelection(start, end - start)
editor.insert('')
editor.setFocus()
def currentFieldPos(self):
"""Return tuple of start, end for field at cursorPos in focusedEditor
or (None,) if selection overlaps a field end,
or empty tuple if not found"""
textLine = unicode(self.focusedEditor.text())
cursorPos = self.focusedEditor.cursorPosition()
anchorPos = self.focusedEditor.selectionStart()
if anchorPos < 0:
anchorPos = cursorPos
elif anchorPos == cursorPos: # backward selection
cursorPos += len(unicode(self.focusedEditor.selectedText()))
for match in HeaderPage.fieldPattern.finditer(textLine):
cursorIn = match.start() < cursorPos < match.end()
anchorIn = match.start() < anchorPos < match.end()
if cursorIn and anchorIn:
return (match.start(), match.end())
if cursorIn or anchorIn:
return (None,)
return ()
def fieldFormat(self):
"""Show the dialog to change field formats"""
fieldName = unicode(self.fieldListWidget.selectedItems()[0].text(0))
dlg = HeaderFieldFormatDialog(fieldName, self.fileInfoFormat, self)
if dlg.exec_() == QtGui.QDialog.Accepted:
if dlg.modified:
self.fileInfoFormatModified = True
def saveChanges(self):
"""Update option data with current dialog settings"""
newLines = [unicode(editor.text()) for editor in self.textEdits]
prevLines = self.fileInfoFormat.getLines()
prevLines.extend([''] * (6 - len(prevLines)))
self.fileInfoFormat.lineList = []
for num, (newLine, prevLine) in enumerate(zip(newLines, prevLines)):
if newLine:
self.fileInfoFormat.insertLine(newLine, num)
if newLine != prevLine:
self.fileInfoFormatModified = True
if self.fileInfoFormatModified:
globalref.docRef.undoStore.addFormatUndo(globalref.docRef.
treeFormats,
globalref.docRef.
fileInfoFormat,
{}, {})
globalref.docRef.treeFormats[self.fileInfoFormat.name] = \
self.fileInfoFormat
globalref.docRef.fileInfoFormat = self.fileInfoFormat
globalref.docRef.treeFormats.updateAllLineFields()
globalref.docRef.modified = True
globalref.updateViewMenuStat()
self.fileInfoFormatModified = False
class HeaderFieldFormatDialog(QtGui.QDialog):
"""Dialog to modify file info field formats used in headers and footers"""
def __init__(self, fieldName, fileInfoFormat, parent=None):
QtGui.QDialog.__init__(self, parent)
self.field = fileInfoFormat.findField(fieldName)
self.fileInfoFormat = fileInfoFormat
self.modified = False
self.setWindowFlags(stdWinFlags)
self.setWindowTitle(_('Field Format for "%s"') % fieldName)
topLayout = QtGui.QVBoxLayout(self)
self.setLayout(topLayout)
horizLayout = QtGui.QHBoxLayout()
topLayout.addLayout(horizLayout)
extraBox = QtGui.QGroupBox(_('Extra Text'))
horizLayout.addWidget(extraBox)
extraLayout = QtGui.QVBoxLayout(extraBox)
spacing = extraLayout.spacing()
extraLayout.setSpacing(0)
prefixLabel = QtGui.QLabel(_('&Prefix'))
extraLayout.addWidget(prefixLabel)
self.prefixEdit = QtGui.QLineEdit()
extraLayout.addWidget(self.prefixEdit)
prefixLabel.setBuddy(self.prefixEdit)
extraLayout.addSpacing(spacing)
extraLayout.addStretch(1)
suffixLabel = QtGui.QLabel(_('Suffi&x'))
extraLayout.addWidget(suffixLabel)
self.suffixEdit = QtGui.QLineEdit()
extraLayout.addWidget(self.suffixEdit)
suffixLabel.setBuddy(self.suffixEdit)
rightLayout = QtGui.QVBoxLayout()
horizLayout.addLayout(rightLayout)
self.formatBox = QtGui.QGroupBox(_('O&utput Format'))
rightLayout.addWidget(self.formatBox)
formatLayout = QtGui.QHBoxLayout(self.formatBox)
self.formatEdit = QtGui.QLineEdit()
formatLayout.addWidget(self.formatEdit)
self.helpButton = QtGui.QPushButton(_('Format &Help'))
formatLayout.addWidget(self.helpButton)
self.connect(self.helpButton, QtCore.SIGNAL('clicked()'),
self.formatHelp)
self.handleBox = QtGui.QGroupBox(_('Content Text Handling'))
rightLayout.addWidget(self.handleBox)
handleLayout = QtGui.QVBoxLayout(self.handleBox)
self.htmlButton = QtGui.QRadioButton(_('Allow HT&ML rich text'))
handleLayout.addWidget(self.htmlButton)
self.plainButton = QtGui.QRadioButton(_('Plai&n text with '\
'line breaks'))
handleLayout.addWidget(self.plainButton)
ctrlLayout = QtGui.QHBoxLayout()
topLayout.addLayout(ctrlLayout)
ctrlLayout.addStretch(0)
okButton = QtGui.QPushButton(_('&OK'))
ctrlLayout.addWidget(okButton)
self.connect(okButton, QtCore.SIGNAL('clicked()'), self,
QtCore.SLOT('accept()'))
cancelButton = QtGui.QPushButton(_('&Cancel'))
ctrlLayout.addWidget(cancelButton)
self.connect(cancelButton, QtCore.SIGNAL('clicked()'), self,
QtCore.SLOT('reject()'))
self.prefixEdit.setText(self.field.prefix)
self.suffixEdit.setText(self.field.suffix)
self.formatEdit.setText(self.field.format)
self.htmlButton.setChecked(self.field.html)
self.plainButton.setChecked(not self.field.html)
self.formatBox.setEnabled(self.field.defaultFormat != '')
self.handleBox.setEnabled(self.field.htmlOption)
def formatHelp(self):
"""Provide format help menu based on button signal"""
menu = QtGui.QMenu(self)
self.formatDict = {}
for item in self.field.formatMenuList:
if item:
descr, key = item
self.formatDict[descr] = key
menu.addAction(descr)
else:
menu.addSeparator()
menu.popup(self.helpButton.
mapToGlobal(QtCore.QPoint(0, self.helpButton.height())))
self.connect(menu, QtCore.SIGNAL('triggered(QAction*)'),
self.insertFormat)
def insertFormat(self, action):
"""Insert format text from id into edit box"""
self.formatEdit.insert(self.formatDict[unicode(action.text())])
def accept(self):
"""Set changes after OK is hit"""
prefix = unicode(self.prefixEdit.text())
if self.field.prefix != prefix:
self.field.prefix = prefix
self.modified = True
suffix = unicode(self.suffixEdit.text())
if self.field.suffix != suffix:
self.field.suffix = suffix
self.modified = True
format = unicode(self.formatEdit.text())
if self.field.format != format:
self.field.format = format
self.modified = True
if self.field.htmlOption:
html = self.htmlButton.isChecked()
if self.field.html != html:
self.field.html = html
self.modified = True
QtGui.QDialog.accept(self)
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