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FileManager.py
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FileManager.py
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# coding: utf-8
import datetime, os, ui, shutil, console, sys, clipboard, requests, zipfile, zlib, tarfile, photos
def get_dir(path = os.path.expanduser('~')):
dirs = [] if path == os.path.expanduser('~') else ['..']
files = []
for entry in sorted(os.listdir(path)):
if os.path.isdir(path + '/' + entry):
dirs.append(entry)
else:
files.append(entry)
dirs_and_files = ['/' + directory for directory in dirs]
for file in files:
full_pathname = path + '/' + file
size = '{} Bytes'.format(os.path.getsize(full_pathname))
date = datetime.datetime.fromtimestamp(os.path.getmtime(full_pathname))
dirs_and_files.append('{:43} | {:20} | {}'.format(file, size, date))
return dirs_and_files
def get_dirs(path = os.path.expanduser('~')):
dir = [] if path == os.path.expanduser('~') else ['..']
for entry in sorted(os.listdir(path)):
if os.path.isdir(path + '/' + entry):
dir.append(entry)
dirs = ['/' + directory for directory in dir]
return dirs
def hex_view(filepath):
return_value = ''
try:
with open(filepath,'rb') as in_file:
for line in range(0, os.path.getsize(filepath), 16):
h = s = ''
for c in in_file.read(16):
i = ord(c)
h += '{:02X} '.format(i)
s += c if 31 < i < 127 else '.'
return_value += '0x{:08X} | {:48}| {:8}\n'.format(line, h, s)
except Exception as e:
return 'Error!\nFile = {}\nError = {}'.format(filepath, e)
return return_value
class FileManager(ui.View):
pos = -1
searchstr = ''
def __init__(self):
self.view = ui.load_view('FileManager')
self.root = os.path.expanduser('~')
self.rootlen = len(self.root)
self.path = os.getcwd()
self.path_po = self.path
self.view.name = self.path[self.rootlen:]
self.tableview1 = self.make_tableview1()
self.lst = self.make_lst()
self.lst_po = self.lst
self.filename = ''
self.view['btn_Rename'].action = self.btn_Rename
self.view['btn_Copy'].action = self.btn_Copy
self.view['btn_Move'].action = self.btn_Move
self.view['btn_MakeDir'].action = self.btn_MakeDir
self.view['btn_Delete'].action = self.btn_Delete
self.view['btn_RemoveDir'].action = self.btn_RemoveDir
self.view['btn_OpenIn'].action = self.btn_OpenIn
self.view['btn_Download'].action = self.btn_Download
self.view['btn_Compress'].action = self.btn_Compress
self.view['btn_Extract'].action = self.btn_Extract
self.view['btn_HexView'].action = self.btn_HexView
self.view['btn_GetPic'].action = self.btn_GetPic #from CameraRoll
self.view['btn_Settings'].action = self.btn_Settings
self.view['btn_Help'].action = self.btn_Help
self.view.present('full_screen')
@ui.in_background
def btn_GetPic(self, sender):
img = photos.pick_image()
if img == None:
return
counter = 0
ct_str = '000'
while os.path.exists(self.path + '/' + 'image' + ct_str + '.jpg'):
counter += 1
if counter > 9:
if counter > 99:
ct_str = str(counter)
else:
ct_str = '0' + str(counter)
else:
ct_str = '00' + str(counter)
img.save(self.path + '/' + 'image' + ct_str + '.jpg', 'JPEG')
self.make_lst()
self.view['tableview1'].reload_data()
def btn_Settings(self, sender):
#? useful ?
pass
def btn_Help(self, sender):
self.view_po = ui.View()
self.view_po.name = 'Help'
self.view_po.width = self.view_po.height = 300
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
textview = ui.TextView()
textview.width = 300
textview.height = 240
textview.font = ('Courier', 18)
textview.text = 'Use at your own risk. \nNo error handling!'
textview.editable = False
self.view_po.add_subview(textview)
button = ui.Button()
button.width = 300
button.height = 60
button.x = 0
button.y = 240
button.title = 'Cancel'
button.action = self.btn_Cancel
self.view_po.add_subview(button)
def btn_Move(self, sender):
self.view_po = ui.load_view('browse')
self.view_po.name = self.path_po[self.rootlen:]
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['btn_Okay'].action = self.btn_Move_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
self.path_po = self.path
self.make_lst_po()
self.view_po['tableview1'].reload()
def btn_Move_Okay(self, sender):
shutil.move(self.path + '/' + self.filename,self.path_po + '/' + self.filename)
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def make_lst_po(self):
dirs = get_dirs(self.path_po)
lst = ui.ListDataSource(dirs)
self.view_po['tableview1'].data_source = lst
self.view_po['tableview1'].delegate = lst
self.view_po['tableview1'].editing = False
lst.action = self.table_tapped_po
lst.delete_enabled = False
lst.font = ('Courier', 18)
return lst
def table_tapped_po(self, sender):
dirname_tapped = sender.items[sender.selected_row]
if dirname_tapped[0] == '/': # we have a directory
if dirname_tapped == '/..': # move up one
self.path_po = self.path_po.rpartition('/')[0]
else: # move down one
self.path_po = self.path_po + dirname_tapped
self.view_po.name = self.path_po[self.rootlen:]
self.lst_po = self.make_lst_po()
self.view_po['tableview1'].reload()
@ui.in_background
def btn_OpenIn(self, sender):
file = self.path + '/' + self.filename
console.open_in(file)
def btn_Download(self, sender):
url = clipboard.get()
pos = url.find('://') # ftp://, http://, https:// >> 3-5
self.view_po = ui.load_view('popover')
self.view_po.name = 'Download'
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['label1'].hidden = True
self.view_po['label2'].text = 'Url:'
self.view_po['label3'].hidden = True
if pos < 3 or pos > 5:
self.view_po['textfield1'].text = 'http://www.'
else:
self.view_po['textfield1'].text = url
self.view_po['btn_Okay'].action = self.btn_Download_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_Download_Okay(self, sender):
url = self.view_po['textfield1'].text
pos = url.find('://') # ftp://, http://, https:// >> 3-5
if pos > 2 or pos < 6:
pos = url.rfind('/') + 1
filename = url[pos:]
dl = requests.get(url, stream=True)
with open(self.path + '/' + filename, 'wb') as f:
for chunk in dl.iter_content(chunk_size=1024):
if chunk:
f.write(chunk)
f.flush()
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def btn_Compress(self, sender):
self.view_po = ui.load_view('compress')
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['btn_Okay'].action = self.btn_Compress_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_Compress_Okay(self, sender):
def tar_compress(archive_name, compression, filter=False, fn=[]):
if compression == 'tar':
archive_name += '.tar'
mode = 'w'
elif compression == 'gztar':
archive_name += '.tar.gz'
mode = 'w:gz'
elif compression == 'bztar':
archive_name += '.tar.bz2'
mode = 'w:bz2'
tar = tarfile.open(archive_name, mode)
if filter:
for file in fn:
tar.add(self.path + '/' + file,arcname=file)
else:
tar.add(self.path + '/' + self.filename,arcname=self.filename)
tar.close()
comp = self.view_po['sc_compression'].selected_index
compression = ''
mode = ''
rang = self.view_po['sc_range'].selected_index
archive_name = self.path + '/' + self.view_po['tf_name'].text # no extension
if comp == 0:
compression = 'zip'
elif comp == 1:
compression = 'tar'
elif comp == 2:
compression = 'gztar'
else:
compression = 'bztar'
if rang == 0: # selected file
if compression == 'zip':
zf = zipfile.ZipFile(archive_name + '.zip', mode='w')
zf.write(self.path + '/' + self.filename, os.path.basename(self.path + '/' + self.filename), compress_type=zipfile.ZIP_DEFLATED)
zf.close()
else:
tar_compress(archive_name, compression)
else:
if rang == 1: # all files
files = self.get_files()
elif rang == 2: # only python files (*.py*)
files = self.get_files(filter=True )
if compression == 'zip':
zf = zipfile.ZipFile(archive_name + '.zip', mode='w')
for file in files:
zf.write(self.path + '/' + file, os.path.basename(self.path + '/' + file), compress_type=zipfile.ZIP_DEFLATED)
zf.close()
else:
tar_compress(archive_name, compression, filter=True, fn=files)
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def get_files(self,filter=False):
files = []
for entry in sorted(os.listdir(self.path)):
if os.path.isfile(self.path + '/' + entry):
if filter:
if entry.find('.py') >= 0: # has to be fixed with re
files.append(entry)
else:
files.append(entry)
return files
def btn_Extract(self, sender):
pos = self.filename.rfind('.')
ext = self.filename[pos+1:]
dir_name = ''
if ext == 'zip' or ext == 'tar':
dir_name = self.filename[:pos]
os.mkdir(self.path + '/' + dir_name)
if ext == 'zip':
file = open(self.path + '/' + self.filename, 'rb')
z = zipfile.ZipFile(file)
z.extractall(self.path + '/' + dir_name)
file.close()
elif ext == 'tar':
tar = tarfile.open(self.path + '/' + self.filename)
tar.extractall(self.path + '/' + dir_name)
tar.close()
elif ext == 'gz' or ext == 'bz2':
dir_name = self.filename[:pos-4]
os.mkdir(self.path + '/' + dir_name)
tar = tarfile.open(self.path + '/' + self.filename)
tar.extractall(self.path + '/' + dir_name)
tar.close()
else:
#unsupported type
pass
self.make_lst()
self.view['tableview1'].reload_data()
def btn_HexView(self, sender):
if self.filename != '':
self.hexview_a_file(self.filename)
def btn_RemoveDir(self, sender):
pos = self.path.rfind('/')
dir = self.path[pos:]
self.view_po = ui.load_view('popover')
self.view_po.name = 'Remove Dir'
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['label1'].text = 'Dir:'
self.view_po['label2'].hidden = True
self.view_po['label3'].text = dir
self.view_po['textfield1'].hidden = True
self.view_po['btn_Okay'].action = self.btn_RemoveDir_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_RemoveDir_Okay(self, sender):
shutil.rmtree(self.path)
pos = self.path.rfind('/')
dir = self.path[:pos]
self.path = dir
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def btn_MakeDir(self, sender):
self.view_po = ui.load_view('popover')
self.view_po.name = 'Delete'
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['label1'].hidden = True
self.view_po['label2'].text = 'New Dir:'
self.view_po['label3'].hidden = True
self.view_po['textfield1'].text = ''
self.view_po['btn_Okay'].action = self.btn_MakeDir_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_MakeDir_Okay(self, sender):
os.mkdir(self.path + '/' + self.view_po['textfield1'].text)
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def btn_Delete(self, sender):
self.view_po = ui.load_view('popover')
self.view_po.name = 'Delete'
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['label1'].text = 'Name:'
self.view_po['label2'].hidden = True
self.view_po['label3'].text = self.filename
self.view_po['textfield1'].hidden = True
self.view_po['btn_Okay'].action = self.btn_Delete_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_Delete_Okay(self, sender):
os.remove(self.path + '/' + self.filename)
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def btn_Copy(self, sender):
self.view_po = ui.load_view('popover')
self.view_po.name = 'Copy'
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['label1'].text = 'Name:'
self.view_po['label2'].text = 'New Name:'
self.view_po['label3'].text = self.filename
self.view_po['textfield1'].text = self.filename
self.view_po['btn_Okay'].action = self.btn_Copy_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_Copy_Okay(self, sender):
if self.filename != self.view_po['textfield1'].text:
shutil.copyfile(self.path + '/' + self.filename, self.path + '/' + self.view_po['textfield1'].text)
self.make_lst()
self.view['tableview1'].reload_data()
self.view_po.close()
def btn_Rename(self, sender):
self.view_po = ui.load_view('popover')
self.view_po.name = 'Rename'
self.view_po.present('popover',popover_location=(self.view.width/2,self.view.height/2))
self.view_po['label1'].text = 'Old Name:'
self.view_po['label2'].text = 'New Name:'
self.view_po['label3'].text = self.filename
self.view_po['textfield1'].text = self.filename
self.view_po['btn_Okay'].action = self.btn_Rename_Okay
self.view_po['btn_Cancel'].action = self.btn_Cancel
def btn_Rename_Okay(self, sender):
os.rename(self.path + '/' + self.filename, self.path + '/' + self.view_po['textfield1'].text)
self.view_po.close()
self.make_lst()
self.view['tableview1'].reload_data()
def btn_Cancel(self, sender):
self.view_po.close()
def make_tableview1(self):
tableview = ui.TableView()
tableview.name = 'tableview1'
tableview.frame = self.frame
tableview.x = 0
tableview.y = 150
tableview.width = 768
tableview.height = 818
tableview.border_width = 1
tableview.border_color = 'black'
tableview.corner_radius = 5
tableview.flex = 'WH'
tableview.row_height = 40
tableview.bg_color = 'black'
tableview.background_color = 'white'
tableview.allows_selection = True
self.view.add_subview(tableview)
return tableview
def make_lst(self):
dirs_and_files = get_dir(self.path)
lst = ui.ListDataSource(dirs_and_files)
self.tableview1.data_source = lst
self.tableview1.delegate = lst
self.tableview1.editing = False
lst.action = self.table_tapped
lst.delete_enabled = False
lst.font = ('Courier', 18)
return lst
def table_tapped(self, sender):
rowtext = sender.items[sender.selected_row]
filename_tapped = rowtext.partition('|')[0].strip()
if filename_tapped[0] == '/': # we have a directory
if filename_tapped == '/..': # move up one
self.path = self.path.rpartition('/')[0]
else: # move down one
self.path = self.path + filename_tapped
self.view.name = self.path[self.rootlen:]
self.lst = self.make_lst()
self.tableview1.reload()
else:
self.filename = filename_tapped
def button_action(self, sender):
tvd = self.view_po['tv_data']
tfss = self.view_po['tf_search']
if tfss.text != '':
if tfss.text == FileManager.searchstr:
#next hit
FileManager.pos = tvd.text.find(FileManager.searchstr,FileManager.pos+1)
else:
#new search
FileManager.searchstr = tfss.text
FileManager.pos = tvd.text.find(FileManager.searchstr)
if FileManager.pos >= 0: #hit
x = tvd.text.find('\n',FileManager.pos) - 79 #line start
y = len(tvd.text) - len(tvd.text) % 80 #last line start
if FileManager.pos < y:
sender.title = tvd.text[x:x+10]
else:
sender.title = tvd.text[y:y+10]
tvd.selected_range = (FileManager.pos, FileManager.pos+len(FileManager.searchstr)) # works only when textview is active!!!
else:
sender.title = 'Restart'
FileManager.pos = -1
else:
sender.title = 'Search'
FileManager.pos = -1
def hexview_a_file(self, filename):
self.view_po = ui.load_view('hexview')
self.view_po.name = 'HexViewer: ' + filename
self.view_po.present('full_screen')
self.view_po['btn_search'].action = self.button_action
full_pathname = self.path + '/' + filename
self.view_po['tv_data'].text = hex_view(full_pathname)
FileManager()