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print tree string and load from string

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Peter Cottle 2012-10-25 15:37:13 -07:00
parent fcee1fa321
commit 5272cfea47
1 changed files with 13 additions and 0 deletions
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13
src/git.js
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@ -81,6 +81,15 @@ GitEngine.prototype.exportTree = function() {
return totalExport;
};
GitEngine.prototype.printTree = function() {
var str = escape(JSON.stringify(this.exportTree()));
return str;
};
GitEngine.prototype.printAndCopyTree = function() {
window.prompt('Copy the tree string below', this.printTree());
};
GitEngine.prototype.loadTree = function(tree) {
// first clear everything
this.removeAll();
@ -90,6 +99,10 @@ GitEngine.prototype.loadTree = function(tree) {
this.reloadGraphics();
};
GitEngine.prototype.loadTreeFromString = function(treeString) {
this.loadTree(JSON.parse(unescape(treeString)));
};
GitEngine.prototype.instantiateFromTree = function(tree) {
// now we do the loading part
var createdSoFar = {};