mylar/lib/comictaggerlib/pagebrowser.py

111 lines
3.2 KiB
Python

"""
A PyQT4 dialog to show pages of a comic archive
"""
"""
Copyright 2012-2014 Anthony Beville
Licensed 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
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import platform
import sys
from PyQt4 import QtCore, QtGui, uic
import os
from settings import ComicTaggerSettings
from coverimagewidget import CoverImageWidget
class PageBrowserWindow(QtGui.QDialog):
def __init__(self, parent, metadata):
super(PageBrowserWindow, self).__init__(parent)
uic.loadUi(ComicTaggerSettings.getUIFile('pagebrowser.ui' ), self)
self.pageWidget = CoverImageWidget( self.pageContainer, CoverImageWidget.ArchiveMode )
gridlayout = QtGui.QGridLayout( self.pageContainer )
gridlayout.addWidget( self.pageWidget )
gridlayout.setContentsMargins(0,0,0,0)
self.pageWidget.showControls = False
self.setWindowFlags(self.windowFlags() |
QtCore.Qt.WindowSystemMenuHint |
QtCore.Qt.WindowMaximizeButtonHint)
self.comic_archive = None
self.page_count = 0
self.current_page_num = 0
self.metadata = metadata
self.buttonBox.button(QtGui.QDialogButtonBox.Close).setDefault(True)
if platform.system() == "Darwin":
self.btnPrev.setText("<<")
self.btnNext.setText(">>")
else:
self.btnPrev.setIcon(QtGui.QIcon( ComicTaggerSettings.getGraphic('left.png' )))
self.btnNext.setIcon(QtGui.QIcon( ComicTaggerSettings.getGraphic('right.png')))
self.btnNext.clicked.connect( self.nextPage )
self.btnPrev.clicked.connect( self.prevPage )
self.show()
self.btnNext.setEnabled( False )
self.btnPrev.setEnabled( False )
def reset( self ):
self.comic_archive = None
self.page_count = 0
self.current_page_num = 0
self.metadata = None
self.btnNext.setEnabled( False )
self.btnPrev.setEnabled( False )
self.pageWidget.clear()
def setComicArchive(self, ca):
self.comic_archive = ca
self.page_count = ca.getNumberOfPages()
self.current_page_num = 0
self.pageWidget.setArchive( self.comic_archive )
self.setPage()
if self.page_count > 1:
self.btnNext.setEnabled( True )
self.btnPrev.setEnabled( True )
def nextPage(self):
if self.current_page_num + 1 < self.page_count:
self.current_page_num += 1
else:
self.current_page_num = 0
self.setPage()
def prevPage(self):
if self.current_page_num - 1 >= 0:
self.current_page_num -= 1
else:
self.current_page_num = self.page_count - 1
self.setPage()
def setPage( self ):
if self.metadata is not None:
archive_page_index = self.metadata.getArchivePageIndex( self.current_page_num )
else:
archive_page_index = self.current_page_num
self.pageWidget.setPage( archive_page_index )
self.setWindowTitle("Page Browser - Page {0} (of {1}) ".format(self.current_page_num+1, self.page_count ) )