def __init__(self):
QtGui.QMainWindow.__init__(self)
self.setWindowTitle(decode(_("shreg - cleaning information")))
self.model = QtGui.QDirModel(self)
self.model.setFilter(QtCore.QDir.Dirs | QtCore.QDir.Files | QtCore.QDir.NoDotAndDotDot)
self.model.setReadOnly(True)
self.tree = MyTreeView()
self.tree.setModel(self.model)
self.tree.setColumnWidth(0,300)
self.list = MyListWidget()
self.list2 = MyListWidget()
self.pbarStep = QProgressBar()
self.pbarStep.setVisible(False)
self.pbarStep.setValue(1)
self.pbarStep.setMaximum(1)
self.pbarStep.setFormat("")
self.textArea = QTextEdit()
self.textArea.setReadOnly(True)
self.textArea.setVisible(False)
self.pbarAll = QProgressBar()
self.pbarAll.setVisible(True)
self.pbarAll.setValue(0)
self.pbarAll.setMaximum(100)
self.pbarAll.setFormat(decode(_("Add files to the list and Push 'Clean'")))
self.ledit = QLineEdit()
self.ledit.setVisible(False)
self.ledit.setReadOnly(True)
self.grid = QtGui.QGridLayout()
# self.lbl1 = QtGui.QLabel(decode(_("Files Tree")))
# self.lbl2 = QtGui.QLabel(decode(_("Files to shred")))
# self.lbl3 = QtGui.QLabel(decode(_("Devices for shred free space")))
self.tabMode = QtGui.QTabWidget()
self.tabMode.addTab(self.tree, decode(_("Files to shred")))
self.tabMode.addTab(self.list2, decode(_("Devices for shred free space")))
self.tabMode.setTabIcon(0, QtGui.QIcon("/usr/share/shreg/files.png"))
self.tabMode.setTabIcon(1, QtGui.QIcon("/usr/share/shreg/diveces.png"))
self.grid.addWidget(self.tabMode, 1, 1)
self.grid.addWidget(self.list, 1, 2)
self.grid.addWidget(self.textArea, 2,1, 2,2)
self.grid.addWidget(self.pbarStep, 4, 1)
self.grid.addWidget(self.ledit, 4, 2)
self.grid.addWidget(self.pbarAll, 5, 1, 5, 2);
self.widget = QtGui.QWidget(self)
self.widget.setLayout(self.grid)
self.setCentralWidget(self.widget)
self.toolBar = self.addToolBar(self.tr("&Location Toolbar"))
self.toolBar.setMovable(False)
self.toolBar.setIconSize(QSize(32,32))
self.toolBar.setFloatable(False)
self.homeAction = self.toolBar.addAction(decode(_("Home")), self.goHome)
self.homeAction.setIcon(QIcon("/usr/share/shreg/home.png"))
self.refreshAction = self.toolBar.addAction(decode(_("Refresh")), self.refresh)
self.refreshAction.setIcon(QIcon("/usr/share/shreg/refresh.png"))
self.menuView = QtGui.QMenu()
self.viewAllAction = self.menuView.addAction(decode(_("Show all")), self.viewAll)
self.notViewHiddenAction = self.menuView.addAction(decode(_("Show all, without hidden")), self.notViewHidden)
self.viewOnlyDirsAction = self.menuView.addAction(decode(_("Show only dirs")), self.viewOnlyDirs)
self.notViewHiddenAction.setCheckable(True)
self.notViewHiddenAction.setChecked(True)
self.toolBtn = QtGui.QToolButton()
self.toolBtn.setToolTip(decode(_("View")))
self.toolBtn.setIcon(QIcon("/usr/share/shreg/view.png"))
self.toolBar.addWidget(self.toolBtn)
self.toolBtn.setMenu(self.menuView)
self.countSpBox = QtGui.QSpinBox()
self.countSpBox.setToolTip(decode(_("iterations")))
self.countSpBox.setMinimum(1)
self.countSpBox.setMaximum(35)
self.toolBar.addWidget(self.countSpBox)
self.toolBar.addSeparator()
self.addAction = self.toolBar.addAction(decode(_("Add to list")), self.addTo)
self.addAction.setIcon(QIcon("/usr/share/shreg/add.png"))
self.addAction.setShortcut('Ctrl+A')
self.removeAction = self.toolBar.addAction(decode(_("Delete from list")), self.removeFrom)
self.removeAction.setIcon(QIcon("/usr/share/shreg/remove.png"))
self.removeAction.setShortcut('Ctrl+D')
self.clearAction = self.toolBar.addAction(decode(_("Clean the list")), self.clearTo)
self.clearAction.setIcon(QIcon("/usr/share/shreg/clear.png"))
self.toolBar.addSeparator()
self.SaSAction = self.toolBar.addAction(decode(_("Start/Stop")), self.SaS)
self.SaSAction.setIcon(QIcon("/usr/share/shreg/start.png"))
self.exitAction= self.toolBar.addAction(decode(_("Exit")), self.closeEvent)
self.exitAction.setIcon(QIcon("/usr/share/shreg/exit.png"))
self.exitAction.setShortcut('Ctrl+E')
self.toolBar.addSeparator()
self.logAction= self.toolBar.addAction(decode(_("Log")), self.openLog)
self.logAction.setIcon(QIcon("/usr/share/shreg/log.png"))
self.currentPath = QtCore.QDir.homePath()
self.tree.setCurrentIndex(self.model.index(self.currentPath))
self.freeSpace = {}
self.devices = {}
self.paths = {}
self.isStartNow = False
self.shred = None
# tray icon
self.trayIconMenu = QtGui.QMenu(self)
self.trayIconMenu.addAction(self.exitAction)
self.trayIconPixmap = QtGui.QPixmap('/usr/share/pixmaps/shreg.png') # файл иконки
self.trayIcon = QtGui.QSystemTrayIcon(self)
self.trayIcon.setContextMenu(self.trayIconMenu)
self.trayIcon.setIcon(QtGui.QIcon(self.trayIconPixmap))
self.trayIcon.show()
# connections
self.connect(self.tree, QtCore.SIGNAL("insertPressed"), self.addTo)
self.connect(self.list, QtCore.SIGNAL("deletePressed"), self.removeFrom)
self.connect(self.tree, QtCore.SIGNAL("customContextMenuRequested(const QPoint &)"), self.tree.Menu)
self.connect(self.list, QtCore.SIGNAL("customContextMenuRequested(const QPoint &)"), self.list.Menu)
self.connect(self.list, QtCore.SIGNAL("removeFrom"), self.removeFrom)
self.connect(self.tree, QtCore.SIGNAL("addTo"), self.addTo)
self.connect(self, QtCore.SIGNAL("setCommand"), self.setCommand)
self.connect(self, QtCore.SIGNAL("setTextOfdd"), self.setTextOfdd)
self.connect(self.exitAction,QtCore.SIGNAL('triggered()'),QtCore.SLOT('close()'))
self.connect(self.toolBtn, QtCore.SIGNAL('clicked()'), self.showMenuView)
self.refresh()
class MyMainWindow(QtGui.QMainWindow):
def __init__(self):
QtGui.QMainWindow.__init__(self)
self.setWindowTitle(decode(_("shreg - cleaning information")))
self.model = QtGui.QDirModel(self)
self.model.setFilter(QtCore.QDir.Dirs | QtCore.QDir.Files | QtCore.QDir.NoDotAndDotDot)
self.model.setReadOnly(True)
self.tree = MyTreeView()
self.tree.setModel(self.model)
self.tree.setColumnWidth(0,300)
self.list = MyListWidget()
self.list2 = MyListWidget()
self.pbarStep = QProgressBar()
self.pbarStep.setVisible(False)
self.pbarStep.setValue(1)
self.pbarStep.setMaximum(1)
self.pbarStep.setFormat("")
self.textArea = QTextEdit()
self.textArea.setReadOnly(True)
self.textArea.setVisible(False)
self.pbarAll = QProgressBar()
self.pbarAll.setVisible(True)
self.pbarAll.setValue(0)
self.pbarAll.setMaximum(100)
self.pbarAll.setFormat(decode(_("Add files to the list and Push 'Clean'")))
self.ledit = QLineEdit()
self.ledit.setVisible(False)
self.ledit.setReadOnly(True)
self.grid = QtGui.QGridLayout()
# self.lbl1 = QtGui.QLabel(decode(_("Files Tree")))
# self.lbl2 = QtGui.QLabel(decode(_("Files to shred")))
# self.lbl3 = QtGui.QLabel(decode(_("Devices for shred free space")))
self.tabMode = QtGui.QTabWidget()
self.tabMode.addTab(self.tree, decode(_("Files to shred")))
self.tabMode.addTab(self.list2, decode(_("Devices for shred free space")))
self.tabMode.setTabIcon(0, QtGui.QIcon("/usr/share/shreg/files.png"))
self.tabMode.setTabIcon(1, QtGui.QIcon("/usr/share/shreg/diveces.png"))
self.grid.addWidget(self.tabMode, 1, 1)
self.grid.addWidget(self.list, 1, 2)
self.grid.addWidget(self.textArea, 2,1, 2,2)
self.grid.addWidget(self.pbarStep, 4, 1)
self.grid.addWidget(self.ledit, 4, 2)
self.grid.addWidget(self.pbarAll, 5, 1, 5, 2);
self.widget = QtGui.QWidget(self)
self.widget.setLayout(self.grid)
self.setCentralWidget(self.widget)
self.toolBar = self.addToolBar(self.tr("&Location Toolbar"))
self.toolBar.setMovable(False)
self.toolBar.setIconSize(QSize(32,32))
self.toolBar.setFloatable(False)
self.homeAction = self.toolBar.addAction(decode(_("Home")), self.goHome)
self.homeAction.setIcon(QIcon("/usr/share/shreg/home.png"))
self.refreshAction = self.toolBar.addAction(decode(_("Refresh")), self.refresh)
self.refreshAction.setIcon(QIcon("/usr/share/shreg/refresh.png"))
self.menuView = QtGui.QMenu()
self.viewAllAction = self.menuView.addAction(decode(_("Show all")), self.viewAll)
self.notViewHiddenAction = self.menuView.addAction(decode(_("Show all, without hidden")), self.notViewHidden)
self.viewOnlyDirsAction = self.menuView.addAction(decode(_("Show only dirs")), self.viewOnlyDirs)
self.notViewHiddenAction.setCheckable(True)
self.notViewHiddenAction.setChecked(True)
self.toolBtn = QtGui.QToolButton()
self.toolBtn.setToolTip(decode(_("View")))
self.toolBtn.setIcon(QIcon("/usr/share/shreg/view.png"))
self.toolBar.addWidget(self.toolBtn)
self.toolBtn.setMenu(self.menuView)
self.countSpBox = QtGui.QSpinBox()
self.countSpBox.setToolTip(decode(_("iterations")))
self.countSpBox.setMinimum(1)
self.countSpBox.setMaximum(35)
self.toolBar.addWidget(self.countSpBox)
self.toolBar.addSeparator()
self.addAction = self.toolBar.addAction(decode(_("Add to list")), self.addTo)
self.addAction.setIcon(QIcon("/usr/share/shreg/add.png"))
self.addAction.setShortcut('Ctrl+A')
self.removeAction = self.toolBar.addAction(decode(_("Delete from list")), self.removeFrom)
self.removeAction.setIcon(QIcon("/usr/share/shreg/remove.png"))
self.removeAction.setShortcut('Ctrl+D')
self.clearAction = self.toolBar.addAction(decode(_("Clean the list")), self.clearTo)
self.clearAction.setIcon(QIcon("/usr/share/shreg/clear.png"))
self.toolBar.addSeparator()
self.SaSAction = self.toolBar.addAction(decode(_("Start/Stop")), self.SaS)
self.SaSAction.setIcon(QIcon("/usr/share/shreg/start.png"))
self.exitAction= self.toolBar.addAction(decode(_("Exit")), self.closeEvent)
self.exitAction.setIcon(QIcon("/usr/share/shreg/exit.png"))
self.exitAction.setShortcut('Ctrl+E')
self.toolBar.addSeparator()
self.logAction= self.toolBar.addAction(decode(_("Log")), self.openLog)
self.logAction.setIcon(QIcon("/usr/share/shreg/log.png"))
self.currentPath = QtCore.QDir.homePath()
self.tree.setCurrentIndex(self.model.index(self.currentPath))
self.freeSpace = {}
self.devices = {}
self.paths = {}
self.isStartNow = False
self.shred = None
# tray icon
self.trayIconMenu = QtGui.QMenu(self)
self.trayIconMenu.addAction(self.exitAction)
self.trayIconPixmap = QtGui.QPixmap('/usr/share/pixmaps/shreg.png') # файл иконки
self.trayIcon = QtGui.QSystemTrayIcon(self)
self.trayIcon.setContextMenu(self.trayIconMenu)
self.trayIcon.setIcon(QtGui.QIcon(self.trayIconPixmap))
self.trayIcon.show()
# connections
self.connect(self.tree, QtCore.SIGNAL("insertPressed"), self.addTo)
self.connect(self.list, QtCore.SIGNAL("deletePressed"), self.removeFrom)
self.connect(self.tree, QtCore.SIGNAL("customContextMenuRequested(const QPoint &)"), self.tree.Menu)
self.connect(self.list, QtCore.SIGNAL("customContextMenuRequested(const QPoint &)"), self.list.Menu)
self.connect(self.list, QtCore.SIGNAL("removeFrom"), self.removeFrom)
self.connect(self.tree, QtCore.SIGNAL("addTo"), self.addTo)
self.connect(self, QtCore.SIGNAL("setCommand"), self.setCommand)
self.connect(self, QtCore.SIGNAL("setTextOfdd"), self.setTextOfdd)
self.connect(self.exitAction,QtCore.SIGNAL('triggered()'),QtCore.SLOT('close()'))
self.connect(self.toolBtn, QtCore.SIGNAL('clicked()'), self.showMenuView)
self.refresh()
def getVolumeInfo(self, filename):
stats = subprocess.Popen(["df", "-h", filename], stdout=subprocess.PIPE).communicate()[0]
info = decode(_("(all/used/free)"))
return stats.splitlines()[1].split()[1:4], info
def updateDevices(self):
devices = []
self.devices = {}
self.list2.clear()
media = os.listdir("/media")
media = map(lambda x: "/media/"+x, media)
mnt = os.listdir("/mnt")
mnt = map(lambda x: "/mnt/"+x, mnt)
mount = commands.getoutput("mount")
mount = mount.split("\n")
for e in mount:
for k in media:
if e.find(k) != -1: devices.append(e)
for e in mount:
for k in mnt:
if e.find(k) != -1: devices.append(e)
pat = r"(.+) on (.+) type"
for e in devices:
match = re.findall(pat,e,flags=0)[0]
self.devices[match[0]] = match[1]
for e in self.devices.keys():
size, info = self.getVolumeInfo(e)
data = ' --> '.join([e,self.devices[e]])
info = ' '.join( [info, ('/'.join(size)) ] )
self.list2.addItem(' '.join( [data,info] ))
def showMenuView(self):
self.toolBtn.showMenu()
def viewAll(self):
self.notViewHiddenAction.setCheckable(False)
self.viewOnlyDirsAction.setCheckable(False)
self.viewAllAction.setCheckable(True)
self.viewAllAction.setChecked(True)
self.model.setFilter(QtCore.QDir.Hidden | QtCore.QDir.Dirs \
| QtCore.QDir.Files | QtCore.QDir.NoDotAndDotDot)
def notViewHidden(self):
self.notViewHiddenAction.setCheckable(True)
self.notViewHiddenAction.setChecked(True)
self.viewOnlyDirsAction.setCheckable(False)
self.viewAllAction.setCheckable(False)
self.model.setFilter(QtCore.QDir.Dirs | QtCore.QDir.Files \
| QtCore.QDir.NoDotAndDotDot)
def viewOnlyDirs(self):
self.notViewHiddenAction.setCheckable(False)
self.viewOnlyDirsAction.setCheckable(True)
self.viewAllAction.setCheckable(False)
self.viewOnlyDirsAction.setChecked(True)
self.model.setFilter(QtCore.QDir.Dirs | QtCore.QDir.NoDotAndDotDot)
def closeEvent(self, event):
reply=QtGui.QMessageBox.question(self, decode(_('Message')), \
decode(_("You really want to quit?")),QtGui.QMessageBox.Yes,QtGui.QMessageBox.No)
if reply==QtGui.QMessageBox.Yes:
self.stop()
event.accept()
else:
event.ignore()
#methods
def addTo(self):
#files/folders
if self.tabMode.currentIndex() == 0:
paths = self.getPaths()
if paths != []:
for path in paths:
if self.paths.keys().count(uencode(path)) == 0:
self.paths[uencode(path)] = None
self.list.addItem(path)
else:
#devices
indexes = [e.row() for e in self.list2.selectionModel().selectedIndexes()]
tmp = [ (e, self.devices[e]) for i,e in enumerate(self.devices.keys()) if i in indexes ]
for t in tmp:
if not self.freeSpace.has_key(t[0]):
self.freeSpace[t[0]] = t[1]
text = t[0] + " ---> " + t[1]
self.list.addItem(text)
# print "freeSpace", self.freeSpace
def removeFrom(self):
if self.list.currentRow() != -1:
item = self.list.takeItem(self.list.currentRow())
text = uencode(item.text())
try:
text = text[:text.index("--------->")]
except: pass
self.paths.pop(text)
def setCommand(self):
self.ledit.setText(self.shred.command)
def setTextOfdd(self):
self.textArea.append(decode("dd: creating file free space size ... "))
def clearTo(self):
self.paths = {}
self.list.clear()
def removeFromList(self, path):
item = self.list.findItems(decode(path), QtCore.Qt.MatchContains)
row = self.list.row(item[0])
item = self.list.takeItem(row)
def insertResult(self, path, result):
if self.paths.has_key(path):
self.paths[path] = result
item = self.list.findItems(decode(path), QtCore.Qt.MatchContains)
row = self.list.row(item[0])
item = self.list.takeItem(row)
if result == True:
self.list.insertItem(row, decode(path)+u"")
self.list.item(row).setForeground(Qt.darkGreen)
else:
self.list.insertItem(row, decode(path)+u"")
self.list.item(row).setForeground(Qt.darkRed)
def lockToolBar(self):
self.homeAction.setEnabled(False)
self.refreshAction.setEnabled(False)
self.toolBtn.setEnabled(False)
self.addAction.setEnabled(False)
self.removeAction.setEnabled(False)
self.clearAction.setEnabled(False)
self.SaSAction.setIcon(QIcon("/usr/share/shreg/stop.png"))
def unlockToolBar(self):
self.homeAction.setEnabled(True)
self.refreshAction.setEnabled(True)
self.toolBtn.setEnabled(True)
self.addAction.setEnabled(True)
self.removeAction.setEnabled(True)
self.clearAction.setEnabled(True)
self.SaSAction.setIcon(QIcon("/usr/share/shreg/start.png"))
self.SaSAction.setEnabled(True)
def SaS(self):
self.isStartNow = not(self.isStartNow)
if self.isStartNow: self.delete()
else: self.stop()
def stop(self):
self.SaSAction.setEnabled(False)
if self.shred != None:
self.shred.setEnd()
if os.path.exists("/proc/%s"%(self.shred.pid)):
print "shred programm is killed"
os.kill(self.shred.pid, signal.SIGTERM)
self.refresh()
def delete(self):
if (not self.paths.values().count(None)) and (not self.freeSpace.keys() != []):
reply = QtGui.QMessageBox.question(self, decode(_('Message')),
decode(_("The list is empty")), QtGui.QMessageBox.Yes)
self.isStartNow = not(self.isStartNow)
return
reply = QtGui.QMessageBox.question(self, decode(_('Message')),
decode(_("Sure? Files on the list will be removed from your system.")),
QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
self.lockToolBar()
self.shred = ThreadShred(self, self.countSpBox.value())
self.shred.start()
self.textArea.setVisible(True)
self.pbarAll.setVisible(True)
self.pbarStep.setVisible(True)
self.ledit.setVisible(True)
self.pbarStep.setMaximum(0)
while True:
QApplication.processEvents()
if self.shred.check():
break
value,path,stdout = self.shred.getInfo()
self.pbarAll.setValue(value)
self.pbarAll.setFormat(decode(path))
if stdout != '': self.textArea.append(decode(stdout))
self.pbarAll.update()
self.pbarStep.update()
self.pbarStep.setMaximum(1)
self.pbarStep.setValue(1)
self.textArea.setVisible(False)
self.pbarStep.setVisible(False)
self.ledit.setVisible(False)
self.pbarAll.setValue(100)
self.pbarAll.setFormat(decode(_("Ready")))
self.refresh()
self.ledit.setText("")
self.unlockToolBar()
self.shred = None
else:
self.isStartNow = not(self.isStartNow)
def getPaths(self):
lst = self.tree.selectionModel().selectedIndexes();
model = self.tree.model();
row = -1
result = []
for e in lst:
if (e.row() != row) and (e.column() == 0):
fileInfo = model.fileInfo(e);
result.append(fileInfo.filePath())
panicResult = [str(p) for p in result if p in systemDirs]
notPanicResult = [p for p in result if p not in systemDirs]
if panicResult != []:
msg = decode(_("Следующие каталоги:\n%s\nявляются системными и будут пропущены."%('\n'.join(panicResult))))
reply=QtGui.QMessageBox.question(self, decode(_('Attention')), msg,
QtGui.QMessageBox.Ok)
return notPanicResult
def goHome(self):
path = QtCore.QDir.homePath()
if self.tree.currentIndex() != self.tree.setCurrentIndex(self.model.index(path)):
self.tree.setCurrentIndex(self.model.index(path))
self.tree.scrollTo(self.model.index(path))
def refresh(self):
self.model.refresh(self.list.rootIndex())
self.updateDevices()
self.freeSpace = {}
self.paths = {}
#self.list.clear()
self.isStartNow = False
def showCommands(self):
f = open("/tmp/shredgui_commands", 'a')
for e in self.commands: f.write(e+'\n')
f.close()
def openLog(self):
p = subprocess.Popen("mousepad /var/log/shred", shell=True)
p.wait()
