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pycomics.py
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pycomics.py
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#!/usr/bin/python3
# -*- coding: utf-8 -*-
import configparser
import os
import sys
import zipfile
import rarfile
from PyQt5.QtCore import QItemSelectionModel, Qt, QTimer
from PyQt5.QtGui import QIcon, QImage, QPixmap
from PyQt5.QtWidgets import (QAction, QActionGroup, QApplication, QFileDialog,
QLabel, QMainWindow, QMessageBox, QScrollArea,
QTextEdit)
import listmgr
import pwdmgr
__Title__ = 'Pycomics'
__Version__ = 'alpha 0.10'
class Pycomics(QMainWindow):
def __init__(self):
super().__init__()
self.InitActions()
self.InitConfig()
self.InitDialog()
self.InitMenu()
self.InitToolbar()
self.InitStatusbar()
self.InitUI()
def showEvent(self,event):
pass
def closeEvent(self,event):
self.SaveConfig()
def resizeEvent(self,event):
self.ResizeViewer()
def InitConfig(self):
config = configparser.ConfigParser()
config.read('pycomics.ini')
self.path = config.get('DEFAULT','path',fallback='')
self.folder = config.get('DEFAULT','folder',fallback='')
self.SortOrder = config.getint('DEFAULT','sortorder',fallback=0)
self.SortAlg = config.getint('DEFAULT','sortalg',fallback=0)
self.ALastScene.setChecked(config.getboolean('DEFAULT','lastscene',fallback=False))
self.AOriSize.setChecked(config.getboolean('DEFAULT','orisize',fallback=False))
self.AFitScreen.setChecked(config.getboolean('DEFAULT','fitscreen',fallback=False))
self.AFitHeight.setChecked(config.getboolean('DEFAULT','fitheight',fallback=False))
self.AFitWidth.setChecked(config.getboolean('DEFAULT','fitwidth',fallback=False))
self.IsArchive = config.getboolean('DEFAULT','isarchive',fallback=False)
self.IndexInArchive = config.getint('DEFAULT','archiveindex',fallback=0)
self.initx = config.getint('DEFAULT','x',fallback=50)
self.inity = config.getint('DEFAULT','y',fallback=50)
self.initheight = config.getint('DEFAULT','height',fallback = 600) or 600
self.initwidth = config.getint('DEFAULT','width',fallback = 800) or 800
self.initwindowstate = config.getint('DEFAULT','windowstate',fallback=0)
def SaveConfig(self):
config = configparser.ConfigParser()
config.read('pycomics.ini')
window_state = str(int(self.windowState()))
config.set('DEFAULT','path',self.path)
config.set('DEFAULT','folder',self.folder)
config.set('DEFAULT','sortorder',str(self.SortOrder))
config.set('DEFAULT','sortalg',str(self.SortAlg))
config.set('DEFAULT','lastscene', str(self.ALastScene.isChecked()))
config.set('DEFAULT','isarchive', str(self.IsArchive))
config.set('DEFAULT','archiveindex', str(self.IndexInArchive))
config.set('DEFAULT','orisize', str(self.AOriSize.isChecked()))
config.set('DEFAULT','fitscreen', str(self.AFitScreen.isChecked()))
config.set('DEFAULT','fitheight', str(self.AFitHeight.isChecked()))
config.set('DEFAULT','fitwidth', str(self.AFitWidth.isChecked()))
config.set('DEFAULT','windowstate',window_state)
if window_state == '0':
config.set('DEFAULT','x',str(self.geometry().x()))
config.set('DEFAULT','y',str(self.geometry().y()))
config.set('DEFAULT','height',str(self.geometry().height()))
config.set('DEFAULT','width',str(self.geometry().width()))
with open('pycomics.ini','w') as configfile:
config.write(configfile)
def InitDialog(self):
self.PwdDialog = pwdmgr.PwdManager()
self.ListDialog = listmgr.ListManager()
self.ListDialog.SortOrder[self.SortOrder].click()
self.ListDialog.SortAlg[self.SortAlg].click()
def InitUI(self):
self.ImageViewer = QLabel()
self.scrollArea = QScrollArea(self)
self.scrollArea.setWidget(self.ImageViewer)
self.setCentralWidget(self.scrollArea)
self.scrollArea.setAlignment(Qt.AlignCenter)
self.setWindowTitle(__Title__ + ' ' + __Version__)
self.setGeometry(self.initx,self.inity ,self.initwidth,self.initheight)
self.AllFiles = []
self.show()
if self.initwindowstate == 1:
self.setWindowState(Qt.WindowMinimized)
elif self.initwindowstate == 2:
self.setWindowState(Qt.WindowMaximized)
elif self.initwindowstate == 3:
self.setWindowState(Qt.WindowMaximized)
self.setWindowState(Qt.WindowMinimized)
def InitActions(self):
self.AExit = QAction(QIcon('icon' + os.sep + 'logout.png'), 'Exit', self)
self.AExit.setShortcut('ESC')
self.AExit.setStatusTip('Exit application')
self.AExit.triggered.connect(self.close)
self.AOpen = QAction(QIcon('icon' + os.sep + 'file.png'), 'Open Files', self)
self.AOpen .setShortcut('Ctrl+O')
self.AOpen .setStatusTip('Open Files')
self.AOpen .triggered.connect(self.OpenFile)
self.AOpenFolder = QAction(QIcon('icon' + os.sep + 'file.png'), 'Open Folder', self)
self.AOpenFolder .setShortcut('Ctrl+O')
self.AOpenFolder .setStatusTip('Open Folder')
self.AOpenFolder .triggered.connect(self.OpenFolder)
self.APrev = QAction(QIcon('icon' + os.sep + 'file.png'), 'PreviousPage', self)
self.APrev .setShortcut('Left')
self.APrev .setStatusTip('PreviousPage')
self.APrev .triggered.connect(self.PrevPage)
self.ANext = QAction(QIcon('icon' + os.sep + 'file.png'), 'NextPage', self)
self.ANext .setShortcut('Right')
self.ANext .setStatusTip('NextPage')
self.ANext .triggered.connect(self.NextPage)
self.AFirst = QAction(QIcon('icon' + os.sep + 'file.png'), 'FirstPage', self)
self.AFirst .setShortcut('home')
self.AFirst .setStatusTip('FirstPage')
self.AFirst .triggered.connect(self.FirstPage)
self.ALast = QAction(QIcon('icon' + os.sep + 'file.png'), 'LastPage', self)
self.ALast .setShortcut('end')
self.ALast .setStatusTip('LastPage')
self.ALast .triggered.connect(self.LastPage)
self.ALastScene = QAction(QIcon('icon' + os.sep + 'file.png'),'Last Scene',self,checkable=True)
self.ALastScene .setCheckable = True
self.ALastScene .setStatusTip('LastScene')
self.AOriSize = QAction(QIcon('icon' + os.sep + 'file.png'),'Original Size',self,checkable=True)
self.AOriSize .setCheckable = True
self.AOriSize .setStatusTip('Original Size')
self.AFitScreen = QAction(QIcon('icon' + os.sep + 'file.png'),'Fit Screen',self,checkable=True)
self.AFitScreen .setCheckable = True
self.AFitScreen .setStatusTip('FitScreen')
self.AFitHeight = QAction(QIcon('icon' + os.sep + 'file.png'),'Fit Height',self,checkable=True)
self.AFitHeight .setCheckable = True
self.AFitHeight .setStatusTip('FitHeight')
self.AFitWidth = QAction(QIcon('icon' + os.sep + 'file.png'),'Fit Width',self,checkable=True)
self.AFitWidth .setCheckable = True
self.AFitWidth .setStatusTip('FitWidth')
self.AFitGroup = QActionGroup(self)
self.AFitGroup.addAction(self.AOriSize)
self.AFitGroup.addAction(self.AFitScreen)
self.AFitGroup.addAction(self.AFitHeight)
self.AFitGroup.addAction(self.AFitWidth)
self.AOriSize.setChecked(True)
self.AFitGroup.triggered.connect(self.ResizeViewer)
self.APwdManager = QAction(QIcon('icon' + os.sep + 'file.png'), 'Password Manager', self)
self.APwdManager .setStatusTip('Password Manager')
self.APwdManager .triggered.connect(self.ShowPwdManager)
self.AListManager = QAction(QIcon('icon' + os.sep + 'file.png'), 'List Manager', self)
self.AListManager .setStatusTip('List Manager')
self.AListManager .triggered.connect(self.ShowListManager)
def InitMenu(self):
menubar = self.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(self.AOpen)
fileMenu.addAction(self.AOpenFolder)
fileMenu.addAction(self.AExit)
fileMenu = menubar.addMenu('&View')
fileMenu.addAction(self.AFirst)
fileMenu.addAction(self.APrev)
fileMenu.addAction(self.ANext)
fileMenu.addAction(self.ALast)
fileMenu = menubar.addMenu('&Settings')
fileMenu.addAction(self.APwdManager)
fileMenu.addAction(self.ALastScene)
def InitToolbar(self):
self.toolBar = self.addToolBar('Toolbar')
self.toolBar.setMovable(False)
self.toolBar.addAction(self.AOpen)
self.toolBar.addAction(self.AOpenFolder)
self.toolBar.addAction(self.AListManager)
self.toolBar.addSeparator()
self.toolBar.addAction(self.AFirst)
self.toolBar.addAction(self.APrev)
self.toolBar.addAction(self.ANext)
self.toolBar.addAction(self.ALast)
self.toolBar.addSeparator()
self.toolBar.addAction(self.AOriSize)
self.toolBar.addAction(self.AFitScreen)
self.toolBar.addAction(self.AFitHeight)
self.toolBar.addAction(self.AFitWidth)
self.toolBar.addSeparator()
self.toolBar.addAction(self.ALastScene)
self.toolBar.addSeparator()
self.toolBar.addAction(self.AExit)
def InitStatusbar(self):
statusbar = self.statusBar()
self.StatusPath = QLabel()
self.StatusFilename = QLabel()
self.StatusIndex = QLabel()
self.StatusSize = QLabel()
statusbar.addWidget(self.StatusPath)
statusbar.addPermanentWidget(self.StatusFilename)
statusbar.addPermanentWidget(self.StatusIndex)
statusbar.addPermanentWidget(self.StatusSize)
def InitLastScene(self):
if self.ALastScene.isChecked() and self.path:
self.LoadFile(self.path)
def ShowOpenFileDialog(self):
path = QFileDialog.getOpenFileName(self, 'Open File','', 'Support Files (*.png *.jpeg *.jpg *.bmp *.zip *.rar *.7z);;Images (*.png *.jpeg *.jpg *.bmp);;Zip (*.zip)')
if path[0]:
return os.path.realpath(path[0])
def ShowOpenFolderDialog(self):
path = QFileDialog.getExistingDirectory(self, 'Open Folder','', QFileDialog.ShowDirsOnly)
if path:
return os.path.realpath(path)
def OpenFile(self):
filepath = self.ShowOpenFileDialog()
if filepath:
self.folderpath = ''
self.CloseArchive()
self.LoadFile(filepath)
def OpenFolder(self):
folder = self.ShowOpenFolderDialog()
if folder:
self.folderpath = folder
self.CloseArchive()
self.LoadFile(folder)
def LoadFile(self,path):
if os.path.isdir(path):
folder = path
fname = ''
elif os.path.isfile(path):
folder,fname = os.path.split(path)
else:
self.LoadFailed()
return
if self.folder:
if not os.path.isdir(self.folder):
self.folder = folder
self.AllFiles = self.GetAllFiles(self.folder)
else:
self.AllFiles = self.GetAllFiles(folder)
if len(self.AllFiles) == 0:
return
if fname:
self.fileindex = self.AllFiles.index(path)
else:
self.fileindex = 0
path = self.AllFiles[0]
fname = os.path.basename(path)
self.path = path
self.IsArchive,self.ext = self.IsCompressed(path)
if self.IsArchive:
if self.ext == '.zip':
self.ArchiveFile = zipfile.ZipFile(path, 'r')
AcrhiveFileList = self.ArchiveFile.namelist()
self.ArchiveInfo = self.ArchiveFile.infolist()
self.IsEncrypted = self.ArchiveInfo[0].flag_bits & 0x1
if self.IsEncrypted:
self.Pass,self.Pwd = self.DecryptArchive(self.ArchiveFile)
if self.Pass:
pass
else:
self.LoadFailed()
return
else:
self.Pwd = None
self.AllFilesInArchive = self.GetAllFilesInArchive(AcrhiveFileList)
self.ShowImage()
elif self.ext == '.rar':
self.ArchiveFile = rarfile.RarFile(path, 'r')
AcrhiveFileList = self.ArchiveFile.namelist()
self.ArchiveInfo = self.ArchiveFile.infolist()
self.IsEncrypted = self.ArchiveInfo[0].needs_password()
if self.IsEncrypted:
self.Pass,self.Pwd = self.DecryptArchive(self.ArchiveFile)
if self.Pass:
pass
else:
self.LoadFailed()
return
else:
self.Pwd = None
self.AllFilesInArchive = self.GetAllFilesInArchive(AcrhiveFileList)
self.ShowImage()
elif self.ext == '.7z':
self.Pass = False
self.LoadFailed()
else:
self.Pass = False
self.LoadFailed()
else:
self.IndexInArchive = 0
self.ShowImage()
def ShowImage(self):
if self.IsArchive:
fname = self.AllFilesInArchive[self.IndexInArchive]
data =self.ArchiveFile.read(fname,self.Pwd)
self.pixmap = QPixmap.fromImage(QImage.fromData(data))
else:
fname = self.AllFiles[self.fileindex]
self.pixmap = QPixmap(fname)
if self.pixmap.isNull():
self.LoadFailed()
self.UpdateStatus()
else:
self.ImageViewer.setPixmap(self.pixmap)
self.UpdateStatus()
self.ResizeViewer()
def UpdateStatus(self):
if self.IsArchive:
fname = self.AllFilesInArchive[self.IndexInArchive]
self.StatusPath.setText(self.AllFiles[self.fileindex])
self.StatusFilename.setText(fname)
self.StatusIndex.setText(str(self.IndexInArchive+1) + '/' + str(len(self.AllFilesInArchive)))
else:
fname = self.AllFiles[self.fileindex]
self.StatusPath.setText(fname)
self.StatusFilename.setText(os.path.split(fname)[1])
self.StatusIndex.setText(str(self.fileindex+1) + '/' + str(len(self.AllFiles)))
try:
h = str(self.pixmap.height())
w = str(self.pixmap.width())
self.StatusSize.setText(w + '*' + h)
except:
pass
def ResizeViewer(self):
try:
if self.AOriSize.isChecked():
scale = 1
else:
viewh = self.height() - self.menuBar().height() - self.toolBar.height() - self.statusBar().height() -2
vieww = self.width() -2
hscale=viewh/self.pixmap.height()
wscale=vieww/self.pixmap.width()
if self.AFitScreen.isChecked():
scale = min(hscale,wscale)
elif self.AFitWidth.isChecked():
scale = wscale
elif self.AFitHeight.isChecked():
scale = hscale
else:
scale = 1
self.ImageViewer.resize(self.pixmap.width()*scale,self.pixmap.height()*scale)
self.ImageViewer.setScaledContents(True)
self.pixmap.scaled(self.ImageViewer.size(),Qt.KeepAspectRatio, transformMode = Qt.SmoothTransformation)
self.ImageViewer.setAlignment(Qt.AlignCenter)
except:
pass
def SupportFile(self,fname):
supportext =['.jpg','.png','.jpeg','.bmp','.zip','.rar','.7z']
ext = os.path.splitext(fname)[1]
if ext in supportext:
return True
else:
return False
def SupportFileInArchive(self,fname):
supportext =['.jpg','.png','.jpeg','.bmp']
ext = os.path.splitext(fname)[1]
if ext in supportext:
return True
else:
return False
def IsCompressed(self,fname):
compressed =['.zip','.rar','.7z']
ext = os.path.splitext(fname)[1]
if ext in compressed:
return True,ext
else:
return False,ext
def GetAllFiles(self,folder):
file_paths = []
for root, directories, files in os.walk(folder):
for filename in files:
filepath = os.path.join(root, filename)
if self.SupportFile(filepath):
file_paths.append(filepath)
file_paths = self.ListDialog.Sort(file_paths,self.SortOrder,self.SortAlg)
return file_paths
def GetAllFilesInArchive(self,namelist):
support_file = []
for files in namelist:
if self.SupportFileInArchive(files):
support_file.append(files)
file_paths = self.ListDialog.Sort(support_file,self.SortOrder,self.SortAlg)
return file_paths
def PrevPage(self):
if self.IsArchive:
if self.IndexInArchive>0:
self.IndexInArchive -=1
self.ShowImage()
else:
if self.fileindex>0:
self.CloseArchive()
self.fileindex -=1
self.LoadFile(self.AllFiles[self.fileindex])
else:
if self.fileindex>0:
self.fileindex -=1
self.LoadFile(self.AllFiles[self.fileindex])
def NextPage(self):
if self.IsArchive:
if self.IndexInArchive < len(self.AllFilesInArchive)-1:
self.IndexInArchive +=1
self.ShowImage()
else:
if self.fileindex < len(self.AllFiles)-1:
self.CloseArchive()
self.fileindex +=1
self.LoadFile(self.AllFiles[self.fileindex])
else:
if self.fileindex < len(self.AllFiles)-1:
self.fileindex +=1
self.LoadFile(self.AllFiles[self.fileindex])
def FirstPage(self):
if self.IsArchive:
self.IndexInArchive = 0
self.ShowImage()
else:
self.fileindex = 0
self.LoadFile(self.AllFiles[self.fileindex])
def LastPage(self):
if self.IsArchive:
self.IndexInArchive = len(self.AllFilesInArchive)-1
self.ShowImage()
else:
self.fileindex = len(self.AllFiles)-1
self.LoadFile(self.AllFiles[self.fileindex])
def LoadPwd(self):
if not os.path.exists(r'password.pwd'):
open("password.pwd","wb").close()
if self.ext == '.zip':
pwdf = open('password.pwd','rb')
else:
pwdf = open('password.pwd','r')
self.PwdList = pwdf.read().splitlines()
pwdf.close()
def DecryptArchive(self,archivefile):
self.LoadPwd()
self.IsPwdChanged = True
IsPwdFound = False
while self.IsPwdChanged and not IsPwdFound:
for password in self.PwdList:
try:
data = self.ArchiveFile.read(self.ArchiveInfo[0].filename,password)
IsPwdFound = True
return IsPwdFound,password
except:
pass
self.ShowPwdManager()
return IsPwdFound,None
def LoadFailed(self):
if self.IsArchive and not self.Pass:
self.IsArchive = False
self.UpdateStatus()
self.ImageViewer.setText("Can not load %s" % self.StatusFilename.text())
self.ImageViewer.resize(300,50)
self.ImageViewer.setAlignment(Qt.AlignCenter)
def ShowPwdManager(self):
if self.PwdDialog.exec_():
self.IsPwdChanged = True
self.LoadPwd()
else:
self.IsPwdChanged = False
def ShowListManager(self):
if self.IsArchive:
self.ListDialog.list = self.AllFilesInArchive
self.ListDialog.path = self.AllFilesInArchive[self.IndexInArchive]
else:
self.ListDialog.list = self.AllFiles
self.ListDialog.path = self.path
if self.ListDialog.exec_():
self.SortOrder = self.ListDialog.OrderGroup.checkedId()
self.SortAlg = self.ListDialog.AlgGroup.checkedId()
if self.IsArchive:
self.ListDialog.Sort(self.AllFilesInArchive,self.SortOrder,self.SortAlg)
self.IndexInArchive = self.ListDialog.index
self.ShowImage()
else:
if self.AllFiles:
self.LoadFile(self.ListDialog.path)
def CloseArchive(self):
self.IndexInArchive = 0
try:
self.ArchiveFile.close()
except AttributeError:
pass
def run():
app = QApplication(sys.argv)
ex = Pycomics()
QTimer.singleShot(1, ex.InitLastScene)
sys.exit(app.exec_())