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GroupDialog.py
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GroupDialog.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
MIT License
Copyright (c) 2013-2016 Frantisek Uhrecky
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"""
import logging
from PyQt4 import QtGui
from IconController import IconController
from TransController import tr
from SaveDialog import SaveDialog
class GroupDialog(SaveDialog):
def __init__(self, db_ctrl):
self.__db_ctrl = db_ctrl
super(GroupDialog, self).__init__()
self.initUi()
self.center()
self.initConnections()
def initUi(self):
"""
Initialize UI components.
"""
SaveDialog.initUi(self)
logging.info("initializing UI components.")
# create lables
name_label = QtGui.QLabel("<b>" + tr("Name:") + "</b>")
description_label = QtGui.QLabel("<b>" + tr("Description:") + "</b>")
icon_label = QtGui.QLabel("<b>" + tr("Icon:") + "</b>")
self._layout_gl.addWidget(name_label, 0, 0)
self._layout_gl.addWidget(description_label, 1, 0)
self._layout_gl.addWidget(icon_label, 2, 0)
# create inputs
self._name = QtGui.QLineEdit()
self._desc = QtGui.QLineEdit()
self._icons = QtGui.QComboBox()
self._layout_gl.addWidget(self._name, 0, 1)
self._layout_gl.addWidget(self._desc, 1, 1)
self._layout_gl.addWidget(self._icons, 2, 1)
def initConnections(self):
"""
Inialize event handlers.
"""
SaveDialog.initConections(self)
# when something changed, enable save button
self._name.textChanged.connect(self.enableSaveButton)
self._desc.textChanged.connect(self.enableSaveButton)
self._icons.currentIndexChanged.connect(self.enableSaveButton)
def loadIcons(self, i_id = False):
"""
Load icons from DB to combobox. If is set i_id seti as current.
@param i_id: current icon ID
"""
# set groups combobox
icon_ctrl = IconController(self.__db_ctrl)
icons = icon_ctrl.selectAll()
# tmp index
tmp = 0
# have to increment tmp
inc_tmp = True
# fill combobox
for icon in icons:
logging.info("adding icon ID: %d", icon._id)
# load icon
pix = QtGui.QPixmap()
pix.loadFromData(icon._icon)
# add item with icon, name and icon ID
self._icons.addItem(QtGui.QIcon(pix), tr(icon._name), icon._id)
if (i_id):
# if a dont have curent index
if (icon._id != i_id and inc_tmp):
tmp += 1
logging.info("temp icon index: %d, icon._id: %d, i_id: %d", tmp, icon._id, i_id)
else:
if inc_tmp:
logging.info("icon found")
inc_tmp = False
# set current group
if (i_id):
self._icons.setCurrentIndex(tmp)
def getIconId(self):
"""
Get icon ID from combobox item.
@return: icon ID
"""
index = self._icons.currentIndex()
# return a touple
icon_id = self._icons.itemData(index).toInt()[0]
logging.info("current item index: %d group: %d", index, icon_id)
return icon_id