File: //lib64/libreoffice/program/wizards/ui/UnoDialog.py
#
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed
# with this work for additional information regarding copyright
# ownership. The ASF licenses this file to you under the Apache
# License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.apache.org/licenses/LICENSE-2.0 .
#
import uno
import traceback
from .PeerConfig import PeerConfig
from .UIConsts import UIConsts
from ..common.PropertyNames import PropertyNames
from com.sun.star.awt import Rectangle
from com.sun.star.awt.PosSize import POS
class UnoDialog(object):
createDict = False
dictProperties = None
BisHighContrastModeActivated = None
xVclWindowPeer = None
def __init__(self, xMSF, PropertyNames, PropertyValues):
try:
self.xMSF = xMSF
self.ControlList = {}
self.xDialogModel = xMSF.createInstance(
"com.sun.star.awt.UnoControlDialogModel")
self.xUnoDialog = xMSF.createInstance(
"com.sun.star.awt.UnoControlDialog")
self.xUnoDialog.setModel(self.xDialogModel)
self.m_oPeerConfig = None
self.xWindowPeer = None
except Exception:
traceback.print_exc()
def getPeerConfiguration(self):
if self.m_oPeerConfig is None:
self.m_oPeerConfig = PeerConfig(self)
return self.m_oPeerConfig
def getMAPConversionFactor(self, ControlName):
xControl2 = self.xUnoDialog.getControl(ControlName)
aSize = xControl2.Size
dblMAPWidth = xControl2.Model.Width
return (aSize.Width / dblMAPWidth)
def getpreferredLabelSize(self, LabelName, sLabel):
xControl2 = self.xUnoDialog.getControl(LabelName)
OldText = xControl2.Text
xControl2.setText(sLabel)
aSize = xControl2.PreferredSize
xControl2.setText(OldText)
return aSize
def removeSelectedItems(self, xListBox):
SelList = xListBox.SelectedItemsPos
Sellen = SelList.length
i = Sellen - 1
while i >= 0:
xListBox.removeItems(SelList[i], 1)
i -= 1
def getListBoxItemCount(self, _xListBox):
# This function may look ugly, but this is the only way to check
# the count of values in the model,which is always right.
# the control is only a view and could be right or not.
fieldnames = getModel(_xListBox).StringItemList
return fieldnames.length
def getSelectedItemPos(self, _xListBox):
ipos = getModel(_xListBox).SelectedItems
return ipos[0]
def isListBoxSelected(self, _xListBox):
ipos = getModel(_xListBox).SelectedItems
return ipos.length > 0
'''
The problem with setting the visibility of controls is that
changing the current step of a dialog will automatically make
all controls visible. The PropertyNames.PROPERTY_STEP property
always wins against the property "visible".
Therefore a control meant to be invisible is placed on a step far far away.
Afterwards the step property of the dialog has to be set with
"repaintDialogStep". As the performance of that method is very bad it
should be used only once for all controls
@param controlname the name of the control
@param bIsVisible sets the control visible or invisible
'''
def setControlVisible(self, controlname, bIsVisible):
try:
iCurControlStep = int(getControlProperty(
controlname, PropertyNames.PROPERTY_STEP))
iCurDialogStep = int(self.xDialogModel.Step)
if bIsVisible:
setControlProperty(
controlname, PropertyNames.PROPERTY_STEP, iCurDialogStep)
else:
setControlProperty(
controlname, PropertyNames.PROPERTY_STEP,
UIConsts.INVISIBLESTEP)
except Exception:
traceback.print_exc()
# repaints the currentDialogStep
def repaintDialogStep(self):
try:
ncurstep = int(self.xDialogModel.Step)
self.xDialogModel.Step = 99
self.xDialogModel.Step = ncurstep
except Exception:
traceback.print_exc()
def insertControlModel(self, serviceName, componentName, sPropNames, oPropValues):
try:
xControlModel = self.xDialogModel.createInstance(serviceName)
uno.invoke(xControlModel, "setPropertyValues",
(sPropNames, oPropValues))
self.xDialogModel.insertByName(componentName, xControlModel)
xControlModel.Name = componentName
except Exception:
traceback.print_exc()
aObj = self.xUnoDialog.getControl(componentName)
return aObj
def setFocus(self, ControlName):
oFocusControl = self.xUnoDialog.getControl(ControlName)
oFocusControl.setFocus()
def selectListBoxItem(self, xListBox, iFieldsSelIndex):
if iFieldsSelIndex > -1:
FieldCount = xListBox.getItemCount()
if FieldCount > 0:
if iFieldsSelIndex < FieldCount:
xListBox.selectItemPos(iFieldsSelIndex, True)
else:
xListBox.selectItemPos((short)(iFieldsSelIndex - 1), True)
# deselects a Listbox. MultipleMode is not supported
def deselectListBox(self, _xBasisListBox):
oListBoxModel = getModel(_xBasisListBox)
sList = oListBoxModel.StringItemList
oListBoxModel.StringItemList = [[],[]]
oListBoxModel.StringItemList = sList
def calculateDialogPosition(self, FramePosSize):
# Todo:check if it would be useful or possible to create a dialog peer
# that can be used for the messageboxes to
# maintain modality when they pop up.
CurPosSize = self.xUnoDialog.getPosSize()
WindowHeight = FramePosSize.Height
WindowWidth = FramePosSize.Width
DialogWidth = CurPosSize.Width
DialogHeight = CurPosSize.Height
iXPos = ((WindowWidth / 2) - (DialogWidth / 2))
iYPos = ((WindowHeight / 2) - (DialogHeight / 2))
self.xUnoDialog.setPosSize(
iXPos, iYPos, DialogWidth, DialogHeight, POS)
'''
@param FramePosSize
@return 0 for cancel, 1 for ok
@throws com.sun.star.uno.Exception
'''
def executeDialog(self, FramePosSize):
if self.xUnoDialog.getPeer() is None:
raise AttributeError(
"Please create a peer, using your own frame")
self.calculateDialogPosition(FramePosSize)
if self.xWindowPeer is None:
self.createWindowPeer()
self.xVclWindowPeer = self.xWindowPeer
self.BisHighContrastModeActivated = self.isHighContrastModeActivated()
return self.xUnoDialog.execute()
def setVisible(self, parent):
self.calculateDialogPosition(parent.xUnoDialog.getPosSize())
if self.xWindowPeer == None:
self.createWindowPeer()
self.xUnoDialog.setVisible(True)
'''
@param parent
@return 0 for cancel, 1 for ok
@throws com.sun.star.uno.Exception
'''
def executeDialogFromParent(self, parent):
return self.executeDialog(parent.xUnoDialog.PosSize)
'''
@param XComponent
@return 0 for cancel, 1 for ok
@throws com.sun.star.uno.Exception
'''
def executeDialogFromComponent(self, xComponent):
if xComponent is not None:
w = xComponent.ComponentWindow
if w is not None:
return self.executeDialog(w.PosSize)
return self.executeDialog( Rectangle (0, 0, 640, 400))
def modifyFontWeight(self, ControlName, FontWeight):
oFontDesc = FontDescriptor.FontDescriptor()
oFontDesc.Weight = FontWeight
setControlProperty(ControlName, "FontDescriptor", oFontDesc)
'''
create a peer for this
dialog, using the given
peer as a parent.
@param parentPeer
@return
@throws java.lang.Exception
'''
def createWindowPeer(self, parentPeer=None):
self.xUnoDialog.setVisible(False)
xToolkit = self.xMSF.createInstance("com.sun.star.awt.Toolkit")
if parentPeer is None:
parentPeer = xToolkit.getDesktopWindow()
self.xUnoDialog.createPeer(xToolkit, parentPeer)
self.xWindowPeer = self.xUnoDialog.getPeer()
return self.xUnoDialog.getPeer()
# deletes the first entry when this is equal to "DelEntryName"
# returns true when a new item is selected
def deletefirstListboxEntry(self, ListBoxName, DelEntryName):
xListBox = self.xUnoDialog.getControl(ListBoxName)
FirstItem = xListBox.getItem(0)
if FirstItem.equals(DelEntryName):
SelPos = xListBox.getSelectedItemPos()
xListBox.removeItems(0, 1)
if SelPos > 0:
setControlProperty(ListBoxName, "SelectedItems", [SelPos])
xListBox.selectItemPos((short)(SelPos - 1), True)
@classmethod
def setEnabled(self, control, enabled):
control.Model.Enabled = enabled
@classmethod
def getModel(self, control):
return control.getModel()
@classmethod
def getDisplayProperty(self, xServiceInfo):
if xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlFixedTextModel"):
return PropertyNames.PROPERTY_LABEL
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlButtonModel"):
return PropertyNames.PROPERTY_LABEL
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlCurrencyFieldModel"):
return "Value"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlDateFieldModel"):
return "Date"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlFixedLineModel"):
return PropertyNames.PROPERTY_LABEL
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlFormattedFieldModel"):
return "EffectiveValue"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlNumericFieldModel"):
return "Value"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlPatternFieldModel"):
return "Text"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlProgressBarModel"):
return "ProgressValue"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlTimeFieldModel"):
return "Time"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlImageControlModel"):
return PropertyNames.PROPERTY_IMAGEURL
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlRadioButtonModel"):
return PropertyNames.PROPERTY_STATE
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlCheckBoxModel"):
return PropertyNames.PROPERTY_STATE
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlEditModel"):
return "Text"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlComboBoxModel"):
return "Text"
elif xServiceInfo.supportsService(
"com.sun.star.awt.UnoControlListBoxModel"):
return "SelectedItems"
else:
return ""
def isHighContrastModeActivated(self):
if (self.xVclWindowPeer is not None):
if (self.BisHighContrastModeActivated is None):
nUIColor = 0
try:
nUIColor = self.xVclWindowPeer.getProperty("DisplayBackgroundColor")
except IllegalArgumentException:
traceback.print_exc()
return False
# TODO: The following methods could be wrapped in an own class implementation
nRed = self.getRedColorShare(nUIColor)
nGreen = self.getGreenColorShare(nUIColor)
nBlue = self.getBlueColorShare(nUIColor)
nLuminance = ((nBlue * 28 + nGreen * 151 + nRed * 77) / 256)
bisactivated = (nLuminance <= 25)
self.BisHighContrastModeActivated = bool(bisactivated)
return bisactivated;
else:
return self.BisHighContrastModeActivated
else:
return False
def getRedColorShare(self, _nColor):
nRed = _nColor / 65536
nRedModulo = _nColor % 65536
nGreen = nRedModulo / 256
nGreenModulo = (nRedModulo % 256)
nBlue = nGreenModulo
return nRed
def getGreenColorShare(self, _nColor):
nRed = _nColor / 65536
nRedModulo = _nColor % 65536
nGreen = nRedModulo / 256
return nGreen
def getBlueColorShare(self, _nColor):
nRed = _nColor / 65536
nRedModulo = _nColor % 65536
nGreen = nRedModulo / 256
nGreenModulo = (nRedModulo % 256)
nBlue = nGreenModulo
return nBlue
def getWizardImageUrl(self, _nResId, _nHCResId):
if (self.isHighContrastModeActivated()):
return "private:resource/wzi/image/" + str(_nHCResId)
else:
return "private:resource/wzi/image/" + str(_nResId)
def getImageUrl(self, _surl, _shcurl):
if (self.isHighContrastModeActivated()):
return _shcurl
else:
return _surl