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73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Created By: Virgil Dupras
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# Created On: 2010-02-06
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# Copyright 2010 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "HS" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.hardcoded.net/licenses/hs_license
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from hsgui.tree import Tree, Node
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from ..directories import STATE_NORMAL, STATE_REFERENCE, STATE_EXCLUDED
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from .base import GUIObject
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STATE_ORDER = [STATE_NORMAL, STATE_REFERENCE, STATE_EXCLUDED]
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# Lazily loads children
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class DirectoryNode(Node):
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def __init__(self, app, path, name):
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Node.__init__(self, name)
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self._app = app
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self._directory_path = path
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self._loaded = False
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self._state = STATE_ORDER.index(self._app.directories.get_state(path))
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def __len__(self):
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if not self._loaded:
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self._load()
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return Node.__len__(self)
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def _load(self):
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self.clear()
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subpaths = self._app.directories.get_subfolders(self._directory_path)
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for path in subpaths:
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self.append(DirectoryNode(self._app, path, path[-1]))
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self._loaded = True
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# The state propery is an index to the combobox
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@property
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def state(self):
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return self._state
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@state.setter
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def state(self, value):
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if value == self._state:
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return
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self._state = value
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state = STATE_ORDER[value]
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self._app.directories.set_state(self._directory_path, state)
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class DirectoryTree(GUIObject, Tree):
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def __init__(self, view, app):
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GUIObject.__init__(self, view, app)
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Tree.__init__(self)
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self.connect()
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self._refresh()
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self.view.refresh()
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def _refresh(self):
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self.clear()
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for path in self.app.directories:
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self.append(DirectoryNode(self.app, path, unicode(path)))
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def add_directory(self, path):
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self.app.add_directory(path)
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#--- Event Handlers
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def directories_changed(self):
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self._refresh()
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self.view.refresh()
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