paste commands @button copy-json common code p2list copyOutline pasteRetainingClones pasteNoClones clearGnxes doPasteOutline createOutline uh rh gnxesInList undoData prePasteOutline @button paste-rc @button paste-nc @others copyOutline(p) g.es('copied') def p2list(p): return [p.h, p.b, p.gnx, p.v.statusBits, p.v.unknownAttributes, [p2list(p2) for p2 in p.children()]] def copyOutline(p): g.app.gui.replaceClipboardWith(json.dumps(p2list(p))) def createOutline(parent_v, aList, gnxDict): h, b, gnx, sbits, ua, children = aList parent_v._headString = h parent_v._bodyString = b parent_v.statusBits = sbits parent_v.unknownAttributes = ua for child_tuple in children: h, b, gnx, sbits, ua, grandChildren = child_tuple child_v = gnxDict.get(gnx) or leoNodes.VNode(c, gnx) del child_v.children[:] child_v.parents.append(parent_v) parent_v.children.append(child_v) createOutline(child_v, child_tuple, gnxDict) def pasteRetainingClones(c): try: txt = g.app.gui.getTextFromClipboard() ptuple = prePasteOutline(c, txt) c, gnxDict, parent_v, childIndex, aList, ubunch, nstack = ptuple udata = undoData(*ptuple) ubunch.undoType = 'Paste As Clone' doPasteOutline(udata, *ptuple) except ValueError: pass def clearGnxes(aList): aList[2] = None for xl in aList[-1]: clearGnxes(xl) def makeNewNodes(c, aList): v = leoNodes.VNode(c) aList[2] = v.gnx for xl in aList[-1]: makeNewNodes(c, xl) import json import leo.core.leoNodes as leoNodes @others def gnxesInList(aList): acc = [] def _collect(xs): acc.append(xs[2]) for x in xs[-1]: _collect(x) _collect(aList) return acc def undoData(*ptuple): c, gnxDict, parent_v, childIndex, aList, ubunch, nstack = ptuple rgnx = c.hiddenRootNode.gnx gnxes = gnxesInList(aList) gnxes.append(parent_v.gnx) def vdata(x): v = gnxDict.get(x, c.hiddenRootNode) return [v.gnx, v.h, v.b, v.statusBits, getattr(v, 'unknownAttributes', None), [x.gnx for x in v.children], [x.gnx for x in v.parents]] vnodes = [vdata(x) for x in gnxes if x in gnxDict or x == rgnx] return dict( vnodes = vnodes, missing = [x for x in gnxes if x not in gnxDict and x != rgnx]) def doPasteOutline(udata, *ptuple): c, gnxDict, parent_v, childIndex, aList, ubunch, nstack = ptuple @others ubunch.undoHelper = uh ubunch.redoHelper = rh rh() c.undoer.pushBead(ubunch) c.redraw() def uh(*args): for gnx, h, b, sbits, ua, chdrn, prnts in udata['vnodes']: v = gnxDict.get(gnx, c.hiddenRootNode) v._headString = h v._bodyString = b v.statusBits = sbits v.unknownAttributes = ua del v.children[:] v.children.extend(gnxDict[x] for x in chdrn) del v.parents[:] v.parents.extend(gnxDict.get(x, c.hiddenRootNode) for x in prnts) for x in udata['missing']: gnxDict.pop(x, None) c.selectPosition(ubunch.p) def rh(*args): gnx = aList[2] v1 = gnxDict.get(gnx) or leoNodes.VNode(c, gnx) del v1.children[:] parent_v.children.insert(childIndex, v1) v1.parents.append(parent_v) createOutline(v1, aList, gnxDict) p1 = leoNodes.Position(v1, childIndex, nstack) c.selectPosition(p1) def pasteNoClones(c): @others try: txt = g.app.gui.getTextFromClipboard() ptuple = prePasteOutline(c, txt) c, gnxDict, parent_v, childIndex, aList, ubunch, nstack = ptuple ubunch.undoType = 'Paste Node' clearGnxes(aList) makeNewNodes(c, aList) udata = undoData(*ptuple) udata['missing'].extend(x[0] for x in udata['vnodes'][:-1]) del udata['vnodes'][:-1] doPasteOutline(udata, *ptuple) except ValueError: pass def prePasteOutline(c, txt): c.endEditing() p = c.p if p.hasChildren() and p.isExpanded(): childIndex = 0 parent_v = p.v nstack = p.firstChild().stack else: parent_v = p._parentVnode() childIndex = p.childIndex() + 1 nstack = p.stack[:-1] aList = json.loads(txt) ubunch = c.undoer.createCommonBunch(p) ubunch.parent_v = parent_v ubunch.childIndex = childIndex ubunch.aList = aList return (c, c.fileCommands.gnxDict, parent_v, childIndex, aList, ubunch, nstack) copy-json button copies selected node to clipboard in json format paste-rc button performs paste-retaining-clones paste-nc button performs paste-outline both of this scripts make their actions undoable. @others pasteRetainingClones(c) @others pasteNoClones(c)