Mercurial > fife-parpg

annotate clients/editor/plugins/HistoryManager.py @ 265:043d71a192b5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
* _ListItem in HistoryManager will now return a string object in __str__ * Editor will now print full exception when an exception occurs when opening a file
author cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
date Sat, 13 Jun 2009 15:08:42 +0000
parents e893afb4963b
children 6add14ebe9f5
rev   line source
255
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
1 # coding: utf-8
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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2
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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3 import pychan
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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4 from pychan import widgets, tools, attrs, internal
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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5 import scripts
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
6 import scripts.plugin as plugin
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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7 from scripts.events import *
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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8 from scripts.gui.action import Action, ActionGroup
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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9 import fife
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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10 from fife import Color
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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11 from scripts import undomanager
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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12 import scripts.gui
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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13 from scripts.gui.panel import Panel
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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14 import pdb
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15
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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16 class HistoryManager(plugin.Plugin):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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17 def __init__(self):
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18 self.editor = None
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19 self.engine = None
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20
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21 self._enabled = False
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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22 self.undomanager = None
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23
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24 def enable(self):
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25 if self._enabled is True:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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26 return
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27
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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28 self.editor = scripts.editor.getEditor()
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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29 self.engine = self.editor.getEngine()
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30
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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31 self._undoGroup = ActionGroup(name=u"UndoGroup")
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32 self._showAction = Action(u"History manager", checkable=True)
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33 self._undoAction = Action(u"Undo", "gui/icons/undo.png")
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34 self._redoAction = Action(u"Redo", "gui/icons/redo.png")
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35 self._nextAction = Action(u"Next branch", "gui/icons/next_branch.png")
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36 self._prevAction = Action(u"Previous branch", "gui/icons/previous_branch.png")
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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37 scripts.gui.action.activated.connect(self.toggle, sender=self._showAction)
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38 scripts.gui.action.activated.connect(self._undo, sender=self._undoAction)
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39 scripts.gui.action.activated.connect(self._redo, sender=self._redoAction)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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40 scripts.gui.action.activated.connect(self._next, sender=self._nextAction)
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41 scripts.gui.action.activated.connect(self._prev, sender=self._prevAction)
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42
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43 self._undoGroup.addAction(self._undoAction)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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44 self._undoGroup.addAction(self._redoAction)
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45 self._undoGroup.addAction(self._nextAction)
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46 self._undoGroup.addAction(self._prevAction)
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47
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48 self.editor._toolsMenu.addAction(self._showAction)
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49 self.editor._editMenu.insertAction(self._undoGroup, 0)
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50 self.editor._editMenu.insertSeparator(position=1)
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51
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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52 events.postMapShown.connect(self.update)
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53 undomanager.changed.connect(self.update)
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54
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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55 self.buildGui()
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56
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57 def disable(self):
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58 if self._enabled is False:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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59 return
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60
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61 self.gui.hide()
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62 self.removeAllChildren()
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63
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64 events.postMapShown.disconnect(self.update)
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65 undomanager.changed.disconnect(self.update)
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66
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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67 scripts.gui.action.activated.connect(self.toggle, sender=self._showAction)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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68 scripts.gui.action.activated.disconnect(self._undo, sender=self._undoAction)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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69 scripts.gui.action.activated.disconnect(self._redo, sender=self._redoAction)
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70 scripts.gui.action.activated.disconnect(self._next, sender=self._nextAction)
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71 scripts.gui.action.activated.disconnect(self._prev, sender=self._prevAction)
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72
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73 self.editor._toolsMenu.removeAction(self._showAction)
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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74 self.editor._toolsMenu.removeAction(self._undoGroup)
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75
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76
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77 def isEnabled(self):
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78 return self._enabled;
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79
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80 def getName(self):
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81 return "History manager"
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82
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83
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84 def buildGui(self):
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85 self.gui = Panel(title=u"History")
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86 self.scrollarea = widgets.ScrollArea(min_size=(200,300))
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87 self.list = widgets.ListBox()
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88 self.list.capture(self._itemSelected)
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89
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90 self.gui.addChild(self.scrollarea)
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91 self.scrollarea.addChild(self.list)
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92
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93 self.gui.position_technique = "right:center"
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94
256
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95 def _linearUndo(self, target):
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96 mapview = self.editor.getActiveMapView()
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97 if mapview is None:
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98 return
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99
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100 undomanager = mapview.getController().getUndoManager()
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101 current_item = undomanager.current_item
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102
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103 # Redo?
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104 item = current_item
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105 count = 0
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106 while item is not None:
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107 if item == target:
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108 undomanager.redo(count)
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109 break
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110 count += 1
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111 item = item.next
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112
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113 else:
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114 # Undo?
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115 count = 0
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116 item = current_item
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
117 while item is not None:
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
118 if item == target:
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
119 undomanager.undo(count)
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
120 break
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
121 count += 1
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
122 item = item.previous
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
123
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
124 else:
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
125 print "HistoryManager: Didn't find target item!"
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
126
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
127 # Select the current item, important to see if the undo/redo didn't work as expected
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
128 self.update()
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
129
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
130
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
131 def _itemSelected(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
132 mapview = self.editor.getActiveMapView()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
133 if mapview is None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
134 return
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
135
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
136 undomanager = mapview.getController().getUndoManager()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
137
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
138 stackitem = self.list.selected_item.item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
139 if stackitem == undomanager.current_item:
256
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
140 return
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
141
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
142 if undomanager.getBranchMode() is False:
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
143 self._linearUndo(stackitem)
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
144 return
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
145
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
146 searchlist = []
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
147 searchlist2 = []
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
148 parent = stackitem
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
149 branch = parent.next
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
150 while parent is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
151 if parent is undomanager.first_item or len(parent._branches) > 1:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
152 searchlist.append( (parent, branch) )
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
153 branch = parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
154 parent = parent.parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
155
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
156 current_item = undomanager.current_item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
157
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
158 parent = current_item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
159 branch = parent.next
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
160 while parent is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
161 if parent is undomanager.first_item or len(parent._branches) > 1:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
162 searchlist2.append( (parent, branch) )
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
163 branch = parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
164 parent = parent.parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
165
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
166 searchlist.reverse()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
167 searchlist2.reverse()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
168
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
169 # Remove duplicate entries, except the last duplicate, so we don't undo
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
170 # more items than necessary
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
171 sl = len(searchlist);
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
172 if len(searchlist2) < sl:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
173 sl = len(searchlist2)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
174 for s in range(sl):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
175 if searchlist[s][0] != searchlist[s][0]:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
176 searchlist = searchlist[s-1:]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
177
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
178 s_item = searchlist[0][0]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
179
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
180 # Undo until we reach the first shared parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
181 i = 0
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
182 item = current_item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
183 while item is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
184 if item == s_item:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
185 undomanager.undo(i)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
186 current_item = item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
187 break
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
188 i += 1
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
189 item = item.previous
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
190 else:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
191 print "Nada (undo)"
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
192 return
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
193
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
194 # Switch branches
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
195 for s_item in searchlist:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
196 if s_item[0].setBranch(s_item[1]) is False:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
197 print "Warning: HistoryManager: Switching branch failed for: ", s_item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
198
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
199 # Redo to stackitem
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
200 item = current_item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
201 i = 0
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
202 while item is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
203 if item == stackitem:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
204 undomanager.redo(i)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
205 break
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
206 i += 1
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
207 item = item.next
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
208 else:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
209 print "Nada (redo)"
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
210
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
211 # Select the current item, important to see if the undo/redo didn't work as expected
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
212 self.update()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
213
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
214
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
215 def recursiveUpdate(self, item, indention, parent=None, branchstr="-"):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
216 items = []
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
217
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
218 branchnr = 0
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
219
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
220 class _ListItem:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
221 def __init__(self, str, item, parent):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
222 self.str = str
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
223 self.item = item
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
224 self.parent = parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
225
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
226 def __str__(self):
265
043d71a192b5 * _ListItem in HistoryManager will now return a string object in __str__
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 256
diff changeset
227 return self.str.encode("utf-8")
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
228
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
229 while item is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
230 listitem = _ListItem(u" "*indention + branchstr + " " + item.object.name, item, parent)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
231 items.append(listitem)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
232 branchnr = -1
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
233
256
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
234 for branch in item.getBranches():
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
235 branchnr += 1
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
236 if branchnr == 0:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
237 continue
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
238
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
239 items.extend(self.recursiveUpdate(branch, indention+2, listitem, str(branchnr)))
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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240
256
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
241 if self.undomanager.getBranchMode():
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
242 if len(item._branches) > 0:
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
243 item = item._branches[0]
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
244 else:
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
245 break
e893afb4963b * Fixed HistoryManager to work with linear undo
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
246 else: item = item.next
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
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247
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
248 return items
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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249
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
250 def update(self):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
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251 mapview = self.editor.getActiveMapView()
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
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252 if mapview is None:
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
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253 self.list.items = []
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
254 return
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
256 self.undomanager = undomanager = mapview.getController().getUndoManager()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
257 items = []
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
258 items = self.recursiveUpdate(undomanager.first_item, 0)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
259
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
260 self.list.items = items
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
261 i = 0
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
262 for it in items:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
263 if it.item == undomanager.current_item:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
264 self.list.selected = i
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
265 break
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
266 i += 1
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
267 self.scrollarea.adaptLayout()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
268
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
269 def show(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
270 self.update()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
271 self.gui.show()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
272 self._showAction.setChecked(True)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
273
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
274 def hide(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
275 self.gui.setDocked(False)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
276 self.gui.hide()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
277 self._showAction.setChecked(False)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
278
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
279 def _undo(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
280 if self.undomanager:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
281 self.undomanager.undo()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
282
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
283 def _redo(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
284 if self.undomanager:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
285 self.undomanager.redo()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
286
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
287 def _next(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
288 if self.undomanager:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
289 self.undomanager.nextBranch()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
290
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
291 def _prev(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
292 if self.undomanager:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
293 self.undomanager.previousBranch()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
294
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
295 def toggle(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
296 if self.gui.isVisible() or self.gui.isDocked():
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
297 self.hide()
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
298 else:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
299 self.show()