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52 lines
1.6 KiB
Plaintext
52 lines
1.6 KiB
Plaintext
/**
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* This command just clones an existing {Connector}. All it needs is an id of
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* cloned {Connector}
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* @this {ConnectorCloneCommand}
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* @constructor
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* @param {Number} parentConnectorId - the Id of parent {Connector}
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* @author dgq
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*/
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function ConnectorCloneCommand(parentConnectorId) {
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this.oType = 'ConnectorCloneCommand';
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this.firstExecute = true;
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/**This will keep the newly created Connector id*/
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this.connectorId = null;
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/**This keeps the cloned connector Id*/
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this.parentConnectorId = parentConnectorId;
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}
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ConnectorCloneCommand.prototype = {
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/**This method got called every time the Command must execute*/
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execute: function () {
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if (this.firstExecute) {
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//get old connector and clone it
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var createdConnector = CONNECTOR_MANAGER.connectorGetById(this.parentConnectorId).clone();
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//move it 10px low and 10px right
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createdConnector.transform(Matrix.translationMatrix(10, 10));
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//store newly created connector id
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this.connectorId = createdConnector.id;
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//update diagram state
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selectedConnectorId = this.connectorId;
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setUpEditPanel(createdConnector);
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state = STATE_FIGURE_SELECTED;
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this.firstExecute = false;
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}
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else { //redo
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throw "Not implemented";
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}
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},
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/**This method should be called every time the Command should be undone*/
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undo: function () {
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ConnectorManager.connectorRemoveById(this.connectorId, true);
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state = STATE_NONE;
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}
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} |