Current File : //usr/lib/libreoffice/program/wizards/ui/ControlScroller.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 traceback
from .UnoDialog import UnoDialog
from ..common.Desktop import Desktop
from ..common.PropertyNames import PropertyNames
from ..common.HelpIds import HelpIds
from com.sun.star.awt.ScrollBarOrientation import VERTICAL
class ControlScroller(object):
SORELFIRSTPOSY = 3
iScrollBarWidth = 10
# TODO add parameters for tabindices and helpindex
def __init__(self, _CurUnoDialog, _xMSF, _iStep, _iCompPosX, _iCompPosY,
_iCompWidth, _nblockincrement, _nlinedistance, _firsthelpindex):
self.xMSF = _xMSF
self.scrollfields = []
self.ControlGroupVector = []
ControlScroller.nblockincrement = _nblockincrement
self.CurUnoDialog = _CurUnoDialog
self.iStep = _iStep
self.curHelpIndex = _firsthelpindex
self.curtabindex = self.iStep * 100
self.linedistance = _nlinedistance
self.iCompPosX = _iCompPosX
self.iCompPosY = _iCompPosY
self.iCompWidth = _iCompWidth
self.iCompHeight = 2 * ControlScroller.SORELFIRSTPOSY + \
ControlScroller.nblockincrement * self.linedistance
self.iStartPosY = self.iCompPosY + ControlScroller.SORELFIRSTPOSY
ScrollHeight = self.iCompHeight - 2
self.nlineincrement = 1
self.sincSuffix = Desktop.getIncrementSuffix(
self.CurUnoDialog.xDialogModel, "imgBackground")
self.xScrollBar = self.CurUnoDialog.insertScrollBar(
"TitleScrollBar" + self.sincSuffix,
("Border", PropertyNames.PROPERTY_ENABLED,
PropertyNames.PROPERTY_HEIGHT,
PropertyNames.PROPERTY_HELPURL, "Orientation",
PropertyNames.PROPERTY_POSITION_X,
PropertyNames.PROPERTY_POSITION_Y,
PropertyNames.PROPERTY_STEP,
PropertyNames.PROPERTY_WIDTH),
(0, True, ScrollHeight,
HelpIds.getHelpIdString(self.curHelpIndex),
VERTICAL, self.iCompPosX + self.iCompWidth - \
ControlScroller.iScrollBarWidth - 1,
self.iCompPosY + 1, self.iStep,
ControlScroller.iScrollBarWidth), 0, self)
self.nscrollvalue = 0
ypos = self.iStartPosY + ControlScroller.SORELFIRSTPOSY
for i in range(ControlScroller.nblockincrement):
self.insertControlGroup(i, ypos)
ypos += self.linedistance
def fillupControls(self, binitialize):
for i in range(ControlScroller.nblockincrement):
if i < self.ncurfieldcount:
self.fillupControl(i)
if binitialize:
self.CurUnoDialog.repaintDialogStep()
def fillupControl(self, guiRow):
nameProps = self.scrollfields[guiRow]
valueProps = self.scrollfields[guiRow + self.nscrollvalue]
for index, item in enumerate(nameProps):
if self.CurUnoDialog.xDialogModel.hasByName(item.Name):
self.setControlData(item.Name, valueProps[index].Value)
else:
raise AttributeError("No such control !")
self.ControlGroupVector[guiRow].setEnabled(True)
def setScrollValue(self, _nscrollvalue, _ntotfieldcount=None):
if _ntotfieldcount is not None:
self.setTotalFieldCount(_ntotfieldcount)
if _nscrollvalue >= 0:
self.xScrollBar.Model.ScrollValue = _nscrollvalue
self.scrollControls()
def setCurFieldCount(self):
if self.ntotfieldcount > ControlScroller.nblockincrement:
self.ncurfieldcount = ControlScroller.nblockincrement
else:
self.ncurfieldcount = self.ntotfieldcount
def setTotalFieldCount(self, _ntotfieldcount):
self.ntotfieldcount = _ntotfieldcount
self.setCurFieldCount()
if self.ntotfieldcount > ControlScroller.nblockincrement:
self.xScrollBar.Model.Enabled = True
self.xScrollBar.Model.ScrollValueMax = \
self.ntotfieldcount - ControlScroller.nblockincrement
else:
self.xScrollBar.Model.Enabled = False
def scrollControls(self):
try:
self.nscrollvalue = \
int(self.xScrollBar.Model.ScrollValue)
if self.nscrollvalue + ControlScroller.nblockincrement \
>= self.ntotfieldcount:
self.nscrollvalue = \
self.ntotfieldcount - ControlScroller.nblockincrement
self.fillupControls(False)
except Exception:
traceback.print_exc()
'''
updates the corresponding data to
the control in guiRow and column
@param guiRow 0 based row index
@param column 0 based column index
@return the propertyValue object corresponding to
this control.
'''
def fieldInfo(self, guiRow, column):
if guiRow + self.nscrollvalue < len(self.scrollfields):
valueProp = (self.scrollfields[guiRow + self.nscrollvalue])[column]
nameProp = (self.scrollfields[guiRow])[column]
if self.CurUnoDialog.xDialogModel.hasByName(nameProp.Name):
valueProp.Value = self.getControlData(nameProp.Name)
else:
valueProp.Value = nameProp.Value
return valueProp
else:
return None
def unregisterControlGroup(self, _index):
del self.scrollfields[_index]
def registerControlGroup(self, _currowproperties, _i):
if _i == 0:
del self.scrollfields[:]
if _i >= len(self.scrollfields):
self.scrollfields.append(_currowproperties)
else:
self.scrollfields.insert(_currowproperties, _i)
def setControlData(self, controlname, newvalue):
oControlModel = self.CurUnoDialog.xUnoDialog.getControl(
controlname).Model
propertyname = UnoDialog.getDisplayProperty(oControlModel)
if propertyname:
setattr(oControlModel, propertyname, newvalue)
def getControlData(self, controlname):
oControlModel = self.CurUnoDialog.xUnoDialog.getControl(
controlname).Model
propertyname = UnoDialog.getDisplayProperty(oControlModel)
if propertyname:
return getattr(oControlModel, propertyname)
else:
return None
Mini Shell