148 lines
4.4 KiB
Python
148 lines
4.4 KiB
Python
# Python imports
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import os
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import re
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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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gi.require_version('Gdk', '3.0')
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from gi.repository import Gtk
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from gi.repository import Gdk
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# Application imports
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from mixins import CommonWidgetGeneratorMixin
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from mixins import CommonActionsMixin
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class ChangeView(Gtk.Box, CommonWidgetGeneratorMixin, CommonActionsMixin):
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def __init__(self):
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super(ChangeView, self).__init__()
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self._active_path = None
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self._from_store = None
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self._to_store = None
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self._from_changes = []
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self._to_changes = []
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self._setup_styling()
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self._setup_signals()
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self._subscribe_to_events()
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self._load_widgets()
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self.show_all()
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def _setup_styling(self):
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self.set_spacing(20)
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self.set_border_width(2)
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self.set_homogeneous(True)
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def _setup_signals(self):
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...
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def _subscribe_to_events(self):
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event_system.subscribe("reset-from-view", self.reset_from_view)
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event_system.subscribe("reset-to-view", self.reset_to_view)
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event_system.subscribe("get-from", self.get_from_list)
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event_system.subscribe("get-to", self.get_to_list)
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event_system.subscribe("set-from", self.set_from_list)
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event_system.subscribe("set-to", self.set_to_list)
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event_system.subscribe("update-from", self.update_from_list)
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event_system.subscribe("update-to", self.update_to_list)
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event_system.subscribe("get-active-path", self._get_active_path)
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event_system.subscribe("set-active-path", self._set_active_path)
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def _load_widgets(self):
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from_container = Gtk.Box()
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to_container = Gtk.Box()
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from_scroll_vw, \
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self._from_store = self._create_treeview_widget(title="From:")
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to_scroll_vw, \
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self._to_store = self._create_treeview_widget(title="To:")
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from_container.add(from_scroll_vw)
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to_container.add(to_scroll_vw)
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from_container.set_orientation(1)
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to_container.set_orientation(1)
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fchild = from_scroll_vw.get_children()[0]
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fchild.connect("drag-data-received", self._on_drag_data_received)
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URI_TARGET_TYPE = 80
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uri_target = Gtk.TargetEntry.new('text/uri-list', Gtk.TargetFlags(0), URI_TARGET_TYPE)
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targets = [ uri_target ]
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action = Gdk.DragAction.COPY
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fchild.enable_model_drag_dest(targets, action)
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fchild.enable_model_drag_source(0, targets, action)
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self.add(from_container)
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self.add(to_container)
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def _on_drag_data_received(self, widget, drag_context, x, y, data, info, time):
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if info == 80:
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uri = data.get_uris()[0].split("file://")[1]
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self._set_active_path(uri)
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def _get_active_path(self):
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return self._active_path
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def _set_active_path(self, _file):
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if os.path.isdir(_file) :
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self._from_changes.clear()
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self._active_path = _file
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for f in os.listdir(_file):
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self._from_changes.append(f)
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self._from_changes.sort(key=self._natural_keys)
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self._to_changes = self._from_changes
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event_system.emit("update-from")
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event_system.emit("update-to")
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def get_from_list(self):
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return self._from_changes
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def get_to_list(self):
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return self._to_changes
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def set_from_list(self, from_list):
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self._from_changes = from_list
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def set_to_list(self, to_list):
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self._to_changes = to_list
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def update_from_list(self):
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print("Updating From List...")
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if self._from_store:
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self._from_store.clear()
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for i, change in enumerate(self._from_changes):
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self._from_store.insert(i, [change])
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def update_to_list(self):
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print("Updating To List...")
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if self._to_store:
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self._to_store.clear()
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for i, change in enumerate(self._to_changes):
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self._to_store.insert(i, [change])
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def reset_to_view(self):
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self._to_changes = self._from_changes
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event_system.emit("update-to")
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def reset_from_view(self):
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self._set_active_path(self._active_path)
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def _atoi(self, text):
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return int(text) if text.isdigit() else text
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def _natural_keys(self, text):
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return [ self._atoi(c) for c in re.split('(\d+)',text) ]
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