FTPprogram/program.py at master · ShehanAT/FTPprogram · GitHub

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fromPyQt5.QtCoreimport*
fromPyQt5.QtGuiimport*
importos, pathlib, sys, traceback, pysftp, time
fromdatetimeimportdatetime
frompysftpimportparamiko
fromPyQt5.QtWidgetsimport (QApplication, QCheckBox, QComboBox,
QGridLayout, QLabel, QStyleFactory, QListWidget,
QListWidgetItem, QMainWindow, QTreeWidget, QTreeWidgetItem, QMessageBox)
fromPyQt5.QtCoreimportQt
fromPyQt5.QtGuiimportQIcon, QBrush
fromlocal_transferimportstartFTP, localToRemoteTransfer, getLocalFileList
fromremote_transferimportremoteToLocalTransfer
fromdeleteimportdeleteFile, showDeleteFileSuccessMsg
fromdrawimport (createTopTextBoxes, createBottomCenterBox, createDeleteButton,
createNotificationBox, createBottomLeftBox, createBottomRightBox)

classProgram(QMainWindow):
def__init__(self, parent=None):
super(Program, self).__init__(parent)

self.originalPalette=QApplication.palette()
self.setWindowTitle("FTP Program")
self.setFixedWidth(1500)
self.setFixedHeight(750)
styleComboBox=QComboBox()
styleComboBox.addItems(QStyleFactory.keys())

styleLabel=QLabel("&Style:")
styleLabel.setBuddy(styleComboBox)

self.useStylePaletteCheckBox=QCheckBox("&Use style's standard palette")
self.useStylePaletteCheckBox.setChecked(True)

disableWidgetsCheckBox=QCheckBox("&Disable widgets")
self.currentDir=os.path.dirname(os.path.realpath(__file__))
self.LocalFilesList=QTreeWidget(self)
self.RemoteFilesList=QTreeWidget(self)
self.currentRemotePathLabel=QLabel(self)
self.currentLocalPathLabel=QLabel(self)
self.currentRemotePathDisplay=QLabel(self)
self.currentLocalPathDisplay=QLabel(self)
self.currentRemotePath="/"
self.currentLocalPath="\\"
self.currentFile="/"
self.currentFileList=""
self.localSelectedFile= []
self.hostName=''
self.username=''
self.password=''

createNotificationBox(self)
createBottomLeftBox(self)
createBottomRightBox(self)
createBottomCenterBox(self)
createTopTextBoxes(self)
createDeleteButton(self)

mainLayout=QGridLayout()
self.setLayout(mainLayout)

# eventlisteners
self.quickConnectButton.clicked.connect(lambda:startFTP(self, self.hostnameTextBox.text(), self.usernameTextBox.text(), self.passwordTextBox.text()))
self.rightArrowButton.clicked.connect(lambda:remoteToLocalTransfer(self, self.remoteSelectedFile))
self.leftArrowButton.clicked.connect(lambda:localToRemoteTransfer(self, self.localSelectedFile))
self.deleteButton.clicked.connect(lambda:deleteFile(self))

# Misc
self.directoryIcon=QIcon(self.currentDir+"/icons/directory.png")
self.fileIcon=QIcon(self.currentDir+"/icons/file.png")


defkeyPressEvent(self, event):
ifevent.key() ==Qt.Key_Return:
startFTP(self, self.hostnameTextBox.text(), self.usernameTextBox.text(), self.passwordTextBox.text())

defclearAllData(self):
self.LocalFilesList.clear()
self.RemoteFilesList.clear()
self.currentLocalPath="\\"
self.currentRemotePath="/"
self.currentFile=""
self.currentFileList=""

defchangePalette(self):
if(self.useStylePaletteCheckBox.isChecked()):
QApplication.setPalette(QApplication.style().standardPalette())
else:
QApplication.setPalette(self.originalPalette)

defgetRemoteFileList(self, *args):
ifargs:
newRemoteArr=self.currentRemotePath.split("/")
arrLength=len(newRemoteArr)
i=0
whilei<arrLength:
ifnewRemoteArr[i] =="":
del(newRemoteArr[i])
arrLength-=1
continue
i+=1
iflen(newRemoteArr) ==0:
# self.currentRemotePath is "/"
self.currentRemotePathDisplay.setText(self.currentRemotePath)
returnFalse
self.RemoteFilesList.clear() # clear current list since back navigation is valid
newRemoteArr.pop()
newRemotePath=""
iflen(newRemoteArr) !=0:
foriinnewRemoteArr:
newRemotePath=newRemotePath+'/'
newRemotePath=newRemotePath+i
# self.currentRemotePath = newRemotePath + "/"
self.currentRemotePath=newRemotePath
else:
newRemotePath="/"
self.currentRemotePath=newRemotePath
remoteFiles=self.connection.listdir_attr(self.currentRemotePath)
else:
self.RemoteFilesList.clear()
# remoteDir = self.connection.normalize(".")
ifself.currentRemotePath=="/":
remoteFiles=self.connection.listdir_attr("./")
self.currentRemotePath=self.connection.pwd
else:
remoteFiles=self.connection.listdir_attr(self.currentRemotePath)
self.currentRemotePathDisplay.setText(self.currentRemotePath)
self.createRemoteFilesList(remoteFiles)
returnTrue

defcreateRemoteFilesList(self, remoteFiles):
remote_list= []
self.RemoteFilesList.addTopLevelItem(QTreeWidgetItem(["..", " ", " "]))
forfileinremoteFiles:
fileType=file.st_mode//10000
file_name=file.filename
date_modified=datetime.fromtimestamp(file.st_mtime).strftime("%Y-%m-%d %H:%M:%S")
file_size=str(file.st_size)
iffileType==1: # for dir
item_file=QTreeWidgetItem()
item_file.setIcon(0, self.directoryIcon)
foriinrange(0, self.RemoteFilesList.columnCount()):
item_file.setBackground(i, QColor(100,100,150))
forn, iinenumerate((file_name, date_modified, file_size)):
item_file.setText(n, i)
self.RemoteFilesList.addTopLevelItem(item_file)
eliffileType==3: # for files
item_file=QTreeWidgetItem()
item_file.setIcon(0, self.fileIcon)
forn, iinenumerate((file_name, date_modified, file_size)):
item_file.setText(n, i)
self.RemoteFilesList.addTopLevelItem(item_file)

defcreateLocalFilesList(self, localFiles):
self.LocalFilesList.addTopLevelItem(QTreeWidgetItem(["..", " ", " "]))
try:
forfileinlocalFiles:
fileType=list(file.stat())[0] //10000
stat_file=os.stat(file)
date_modified=datetime.fromtimestamp(os.path.getmtime(file.path)).strftime("%Y-%m-%d %H:%M:%S")
file_name=file.name
file_size=str(stat_file.st_size)
iffileType==1:
item_file=QTreeWidgetItem()
item_file.setIcon(0, self.directoryIcon)
item_file.setStatusTip(0, "d")
forn, iinenumerate((file_name, date_modified, file_size)):
item_file.setText(n, i)
self.LocalFilesList.addTopLevelItem(item_file)
eliffileType==3:
item_file=QTreeWidgetItem()
item_file.setIcon(0, self.fileIcon)
forn, iinenumerate((file_name, date_modified, file_size)):
item_file.setText(n, i)
self.LocalFilesList.addTopLevelItem(item_file)
self.currentLocalPathDisplay.setText(self.currentLocalPath)
exceptFileNotFoundErrorase:
self.currentLocalPathDisplay.setText(self.currentLocalPath)
error_message=QMessageBox()
error_message.setWindowTitle("File not found error")
error_message.setText(str(e))
error_message.setIcon(QMessageBox.Critical)
error_message.exec_()

deflocalFileSelectionChangedSingleClick(self):
self.currentFile=self.LocalFilesList.selectedItems()[0]
self.currentFileList="Local"

deflocalFileSelectionChanged(self):
self.localSelectedFile=self.LocalFilesList.selectedItems()[0]
item=self.localSelectedFile
ifitem.text(0) =="..":
getLocalFileList(self, "..")
self.localSelectedFile=""
else:
ifitem.statusTip(0) =='d':
# selection is dir, switch dirs
ifself.currentLocalPath=="/":
self.currentLocalPath=item.text(0).split(" -")[0] +self.currentLocalPath
else:
ifself.currentLocalPath.endswith("\\"):
# removing the 'def\\' in path: '\\abc\def\\'
ifself.currentLocalPath=="C:\\\\":
self.currentLocalPath="C:"
else:
self.currentLocalPath=self.currentLocalPath[:-1]
self.currentLocalPath+="\\"+item.text(0)
try:
localFiles=os.scandir(self.currentLocalPath)
exceptPermissionErrorase:
error_message=QMessageBox()
error_message.setWindowTitle("Permission Error")
error_message.setText(str(e))
error_message.setIcon(QMessageBox.Critical)
error_message.exec_()

localArr=list(os.path.split(self.currentLocalPath))
self.currentLocalPath=localArr[0]
return
self.LocalFilesList.clear()
self.createLocalFilesList(localFiles)
self.localSelectedFile=""

defremoteFileSelectionChangedSingleClick(self):
self.currentFile=self.RemoteFilesList.selectedItems()[0]
self.currentFileList="Remote"

defremoteFileSelectionChanged(self):
self.remoteSelectedFile=self.RemoteFilesList.selectedItems()[0]
item=self.remoteSelectedFile
ifitem.text(0) =="..":
self.getRemoteFileList("..")
self.remoteSelectedFile=""
else:
ifitem.statusTip(0) =="d":
# selection is dir
ifself.currentRemotePath=="/":
# self.currentRemotePath = item.text(0).split(" -")[0] + self.currentRemotePath
self.currentRemotePath+=item.text(0)
else:
ifself.currentRemotePath.endswith("/"):
# removing the 'def/' in path: '/abc/def/'
self.currentRemotePath=self.currentRemotePath[:-1]
self.currentRemotePath+="/"+item.text(0)
try:
withself.connection.cd(self.currentRemotePath):
self.RemoteFilesList.clear()
remote_files=self.connection.listdir_attr()
self.createRemoteFilesList(remote_files)
exceptPermissionErrorase:
error_message=QMessageBox()
error_message.setWindowTitle("Permission Error")
error_message.setText(str(e))
error_message.setIcon(QMessageBox.Critical)
error_message.exec_()

remoteArr=list(os.path.split(self.currentRemotePath))
self.currentRemotePath=remoteArr[0]
exceptExceptionase:
error_message=QMessageBox()
error_message.setWindowTitle("Remote File System Error")
error_message.setText(str(e))
error_message.setIcon(QMessageBox.Critical)
error_message.exec_()

remoteArr=list(os.path.split(self.currentRemotePath))
self.currentRemotePath=remoteArr[0]

defcreateRemoteFilesList(self, remote_files):
self.RemoteFilesList.addTopLevelItem(QTreeWidgetItem(["..", " ", " "]))
forfileinremote_files:
fileType=file.st_mode//10000
file_name=file.filename
file_size=str(file.st_size)
date_modified=datetime.fromtimestamp(file.st_mtime).strftime("%Y-%m-%d %H:%M:%S")
iffileType==1:
item_file=QTreeWidgetItem()
item_file.setIcon(0, self.directoryIcon)
item_file.setStatusTip(0, 'd')
# for i in range(0, self.RemoteFilesList.columnCount()):
# item_file.setBackground(i, QColor(100,100,150))
forn, iinenumerate((file_name, date_modified, file_size)):
item_file.setText(n, i)
self.RemoteFilesList.addTopLevelItem(item_file)
iffileType==3:
item_file=QTreeWidgetItem()
item_file.setIcon(0, self.fileIcon)
forn, iinenumerate((file_name, date_modified, file_size)):
item_file.setText(n, i)
self.RemoteFilesList.addTopLevelItem(item_file)
self.remoteSelectedFile=""
self.currentRemotePathDisplay.setText(self.currentRemotePath)