90 lines
3.0 KiB
Python
90 lines
3.0 KiB
Python
# Python imports
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import os
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import subprocess
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import time
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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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class Plugin(PluginBase):
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def __init__(self):
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super().__init__()
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self.name = "Disk Usage" # 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.path = os.path.dirname(os.path.realpath(__file__))
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self._GLADE_FILE = f"{self.path}/du_usage.glade"
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self._du_dialog = None
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self._du_store = None
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def run(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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self._connect_builder_signals(self, self._builder)
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self._du_dialog = self._builder.get_object("du_dialog")
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self._du_tree_view = self._builder.get_object("du_tree_view")
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self._du_store = self._builder.get_object("du_store")
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self._current_dir_lbl = self._builder.get_object("current_dir_lbl")
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self._current_dir_lbl.set_line_wrap(False)
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self._current_dir_lbl.set_ellipsize(1) # NONE = 0¶, START = 1¶, MIDDLE = 2¶, END = 3¶
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self._event_system.subscribe("show_du_menu", self._show_du_menu)
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def generate_reference_ui_element(self):
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item = Gtk.ImageMenuItem(self.name)
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item.set_image( Gtk.Image(stock=Gtk.STOCK_HARDDISK) )
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item.connect("activate", self._show_du_menu)
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item.set_always_show_image(True)
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return item
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def _get_state(self, widget=None, eve=None):
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self._event_system.emit("get_current_state")
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def _set_current_dir_lbl(self, widget=None, eve=None):
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path = self._fm_state.tab.get_current_directory()
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self._current_dir_lbl.set_label(path)
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self._current_dir_lbl.set_tooltip_text(path)
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def _show_du_menu(self, widget=None, eve=None):
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self._fm_state = None
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self._get_state()
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self._set_current_dir_lbl()
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self.load_du_data()
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self._du_dialog.run()
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def load_du_data(self):
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self._du_store.clear()
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path = self._fm_state.tab.get_current_directory()
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# NOTE: -h = human readable, -d = depth asigned to 1
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command = ["du", "-h", "-d", "1", path]
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proc = subprocess.Popen(command, stdout=subprocess.PIPE, encoding="utf-8")
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raw_data = proc.communicate()[0]
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# NOTE: Will return data AFTER completion (if any)
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data = raw_data.strip()
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parts = data.split("\n")
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# NOTE: Last entry is curret dir. Move to top of list and pop off...
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size, file = parts[-1].split("\t")
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self._du_tree_view.set_title(f"Disk Usage: {file.split('/')[-1]} ( {size} )")
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parts.pop()
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for part in parts:
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size, file = part.split("\t")
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self._du_store.append([size, file.split("/")[-1]])
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def _hide_du_menu(self, widget=None, eve=None):
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self._du_dialog.hide()
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