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author | Denis Bitouzé <dbitouze@wanadoo.fr> | 2021-02-25 18:23:07 +0000 |
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committer | Denis Bitouzé <dbitouze@wanadoo.fr> | 2021-02-25 18:23:07 +0000 |
commit | c6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch) | |
tree | 1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/utils/asymptote/GUI/UndoRedoStack.py | |
parent | 07ee7222e389b0777456b427a55c22d0e6ffd267 (diff) |
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/GUI/UndoRedoStack.py')
-rwxr-xr-x | Build/source/utils/asymptote/GUI/UndoRedoStack.py | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/Build/source/utils/asymptote/GUI/UndoRedoStack.py b/Build/source/utils/asymptote/GUI/UndoRedoStack.py deleted file mode 100755 index 7285b15ff2f..00000000000 --- a/Build/source/utils/asymptote/GUI/UndoRedoStack.py +++ /dev/null @@ -1,132 +0,0 @@ -#!/usr/bin/env python3 -########################################################################### -# -# UndoRedoStack implements the usual undo/redo capabilities of a GUI -# -# Author: Orest Shardt -# Created: July 23, 2007 -# -########################################################################### - - -class action: - def __init__(self, actions): - act, inv = actions - self.act = act - self.inv = inv - - def undo(self): - # print ("Undo:",self) - self.inv() - - def redo(self): - # print ("Redo:",self) - self.act() - - def __str__(self): - return "A generic action" - - -class beginActionGroup: - pass - - -class endActionGroup: - pass - - -class actionStack: - def __init__(self): - self.clear() - - def add(self, action): - self.undoStack.append(action) - # print ("Added",action) - self.redoStack = [] - - def undo(self): - if len(self.undoStack) > 0: - op = self.undoStack.pop() - if op is beginActionGroup: - level = 1 - self.redoStack.append(endActionGroup) - while level > 0: - op = self.undoStack.pop() - if op is endActionGroup: - level -= 1 - self.redoStack.append(beginActionGroup) - elif op is beginActionGroup: - level += 1 - self.redoStack.append(endActionGroup) - else: - op.undo() - self.redoStack.append(op) - elif op is endActionGroup: - raise Exception("endActionGroup without previous beginActionGroup") - else: - self.redoStack.append(op) - op.undo() - # print ("undid",op) - else: - pass # print ("nothing to undo") - - def redo(self): - if len(self.redoStack) > 0: - op = self.redoStack.pop() - if op is beginActionGroup: - level = 1 - self.undoStack.append(endActionGroup) - while level > 0: - op = self.redoStack.pop() - if op is endActionGroup: - level -= 1 - self.undoStack.append(beginActionGroup) - elif op is beginActionGroup: - level += 1 - self.undoStack.append(endActionGroup) - else: - op.redo() - self.undoStack.append(op) - elif op is endActionGroup: - raise Exception("endActionGroup without previous beginActionGroup") - else: - self.undoStack.append(op) - op.redo() - # print ("redid",op) - else: - pass # print ("nothing to redo") - - def setCommitLevel(self): - self.commitLevel = len(self.undoStack) - - def changesMade(self): - if len(self.undoStack) != self.commitLevel: - return True - else: - return False - - def clear(self): - self.redoStack = [] - self.undoStack = [] - self.commitLevel = 0 - - -if __name__ == '__main__': - import sys - - - def opq(): - print("action1") - - - def unopq(): - print("inverse1") - - - q = action(opq, unopq) - w = action(lambda: sys.stdout.write("action2\n"), lambda: sys.stdout.write("inverse2\n")) - e = action(lambda: sys.stdout.write("action3\n"), lambda: sys.stdout.write("inverse3\n")) - s = actionStack() - s.add(q) - s.add(w) - s.add(e) |