127 lines
4.9 KiB
Python
127 lines
4.9 KiB
Python
# Python imports
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import os, threading, subprocess, inspect, shlex
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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# Application imports
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from plugins.plugin_base import PluginBase
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# NOTE: Threads WILL NOT die with parent's destruction.
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def threaded(fn):
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def wrapper(*args, **kwargs):
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threading.Thread(target=fn, args=args, kwargs=kwargs, daemon=False).start()
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return wrapper
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# NOTE: Threads WILL die with parent's destruction.
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def daemon_threaded(fn):
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def wrapper(*args, **kwargs):
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threading.Thread(target=fn, args=args, kwargs=kwargs, daemon=True).start()
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return wrapper
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class Plugin(PluginBase):
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def __init__(self):
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super().__init__()
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self.path = os.path.dirname(os.path.realpath(__file__))
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self._GLADE_FILE = f"{self.path}/archiver.glade"
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self.name = "Archiver" # NOTE: Need to remove after establishing private bidirectional 1-1 message bus
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# where self.name should not be needed for message comms
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self._archiver_dialogue = None
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self._arc_command_buffer = None
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# In compress commands:
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# %n: First selected filename/dir to archive
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# %N: All selected filenames/dirs to archive, or (with %O) a single filename
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# %o: Resulting single archive file
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# %O: Resulting archive per source file/directory (use changes %N meaning)
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#
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# In extract commands:
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# %x: Archive file to extract
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# %g: Unique extraction target filename with optional subfolder
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# %G: Unique extraction target filename, never with subfolder
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#
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# In list commands:
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# %x: Archive to list
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#
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# Plus standard bash variables are accepted.
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self.arc_commands = [ '$(which 7za || echo 7zr) a %o %N',
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'zip -r %o %N',
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'rar a -r %o %N',
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'tar -cvf %o %N',
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'tar -cvjf %o %N',
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'tar -cvzf %o %N',
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'tar -cvJf %o %N',
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'gzip -c %N > %O',
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'xz -cz %N > %O'
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]
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def generate_reference_ui_element(self):
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self._builder = Gtk.Builder()
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self._builder.add_from_file(self._GLADE_FILE)
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classes = [self]
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handlers = {}
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for c in classes:
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methods = None
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try:
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methods = inspect.getmembers(c, predicate=inspect.ismethod)
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handlers.update(methods)
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except Exception as e:
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print(repr(e))
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self._builder.connect_signals(handlers)
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self._archiver_dialogue = self._builder.get_object("archiver_dialogue")
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self._arc_command_buffer = self._builder.get_object("arc_command_buffer")
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icon = Gtk.Image(stock=Gtk.STOCK_FLOPPY)
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button = Gtk.Button(label=self.name)
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button.set_image(icon)
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button.connect("button-release-event", self.show_archiver_dialogue)
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return button
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def run(self):
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...
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def show_archiver_dialogue(self, widget=None, eve=None):
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self._event_system.emit("get_current_state")
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state = self._fm_state
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self._archiver_dialogue.set_action(Gtk.FileChooserAction.SAVE)
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self._archiver_dialogue.set_current_folder(state.tab.get_current_directory())
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self._archiver_dialogue.set_current_name("arc.7z")
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response = self._archiver_dialogue.run()
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if response == Gtk.ResponseType.OK:
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save_target = self._archiver_dialogue.get_filename()
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self.archive_files(save_target, state)
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if (response == Gtk.ResponseType.CANCEL) or (response == Gtk.ResponseType.DELETE_EVENT):
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pass
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self._archiver_dialogue.hide()
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def archive_files(self, save_target, state):
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paths = [shlex.quote(p) for p in state.selected_files]
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sItr, eItr = self._arc_command_buffer.get_bounds()
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pre_command = self._arc_command_buffer.get_text(sItr, eItr, False)
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pre_command = pre_command.replace("%o", shlex.quote(save_target))
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pre_command = pre_command.replace("%N", ' '.join(paths))
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command = f"{state.tab.terminal_app} -e {shlex.quote(pre_command)}"
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current_dir = state.tab.get_current_directory()
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state.tab.execute(shlex.split(command), start_dir=shlex.quote(current_dir))
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def set_arc_buffer_text(self, widget=None, eve=None):
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sid = widget.get_active_id()
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self.arc_command_buffer.set_text(self.arc_commands[int(sid)])
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