Start working on ActionDispatcher migration.
This commit is contained in:
Paulo Veiga
@@ -1,239 +1,203 @@
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/*
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* Copyright [2011] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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* Copyright [2011] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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mindplot.DragTopic = function(dragShape, draggedNode)
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{
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$assert(dragShape, 'Rect can not be null.');
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$assert(draggedNode, 'draggedNode can not be null.');
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mindplot.DragTopic = new Class({
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initialize:function(dragShape, draggedNode) {
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$assert(dragShape, 'Rect can not be null.');
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$assert(draggedNode, 'draggedNode can not be null.');
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this._elem2d = dragShape;
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this._order = null;
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this._draggedNode = draggedNode;
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this._position = new core.Point();
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};
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this._elem2d = dragShape;
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this._order = null;
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this._draggedNode = draggedNode;
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this._position = new core.Point();
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},
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mindplot.DragTopic.initialize = function(workspace)
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{
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setOrder : function(order) {
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this._order = order;
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},
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setPosition : function(x, y) {
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this._position.setValue(x, y);
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// Elements are positioned in the center.
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// All topic element must be positioned based on the innerShape.
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var draggedNode = this._draggedNode;
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var size = draggedNode.getSize();
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var cx = Math.ceil(x - (size.width / 2));
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var cy = Math.ceil(y - (size.height / 2));
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// Update visual position.
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this._elem2d.setPosition(cx, cy);
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},
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getInnerShape : function() {
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return this._elem2d;
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},
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disconnect : function(workspace) {
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// Clear connection line ...
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var dragPivot = this._getDragPivot();
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dragPivot.disconnect(workspace);
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},
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canBeConnectedTo : function(targetTopic) {
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$assert(targetTopic, 'parent can not be null');
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var result = true;
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if (!targetTopic.areChildrenShrinked() && !targetTopic.isCollapsed()) {
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// Dragged node can not be connected to himself.
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if (targetTopic == this._draggedNode) {
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result = false;
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} else {
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var draggedNode = this.getDraggedTopic();
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var topicPosition = this.getPosition();
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var targetTopicModel = targetTopic.getModel();
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var childTopicModel = draggedNode.getModel();
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result = targetTopicModel.canBeConnected(childTopicModel, topicPosition, 18);
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}
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} else {
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result = false;
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}
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return result;
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},
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connectTo : function(parent) {
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$assert(parent, 'Parent connection node can not be null.');
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var dragPivot = this._getDragPivot();
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dragPivot.connectTo(parent);
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},
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getDraggedTopic : function() {
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return this._draggedNode;
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},
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removeFromWorkspace : function(workspace) {
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// Remove drag shadow.
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workspace.removeChild(this._elem2d);
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// Remove pivot shape. To improve performace it will not be removed. Only the visilility will be changed.
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var dragPivot = this._getDragPivot();
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dragPivot.setVisibility(false);
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},
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addToWorkspace : function(workspace) {
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workspace.appendChild(this._elem2d);
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var dragPivot = this._getDragPivot();
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dragPivot.addToWorkspace(workspace);
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dragPivot.setVisibility(true);
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},
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_getDragPivot : function() {
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return mindplot.DragTopic.__getDragPivot();
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},
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getPosition:function() {
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return this._position;
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}
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,
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isDragTopic : function() {
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return true;
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},
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updateDraggedTopic : function(workspace) {
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$assert(workspace, 'workspace can not be null');
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var dragPivot = this._getDragPivot();
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var draggedTopic = this.getDraggedTopic();
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var isDragConnected = this.isConnected();
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// @Todo: Remove this static ...
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var actionDispatcher = mindplot.ActionDispatcher.getInstance();
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var topicId = draggedTopic.getId();
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if (isDragConnected) {
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var targetTopic = this.getConnectedToTopic();
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if (targetTopic.getType() == mindplot.NodeModel.CENTRAL_TOPIC_TYPE) {
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// Update topic position ...
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var dragPivotPosition = dragPivot.getPosition();
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// Must position the dragged topic taking into account the current node size.
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var pivotSize = dragPivot.getSize();
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var draggedTopicSize = draggedTopic.getSize();
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var xOffset = draggedTopicSize.width - pivotSize.width;
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xOffset = Math.round(xOffset / 2);
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if (dragPivotPosition.x > 0) {
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dragPivotPosition.x = parseInt(dragPivotPosition.x) + xOffset;
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}
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else {
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dragPivotPosition.x = parseInt(dragPivotPosition.x) - xOffset;
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}
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// Set new position ...
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actionDispatcher.dragTopic(topicId, dragPivotPosition, null, targetTopic);
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} else {
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// Main topic connections can be positioned only with the order ...
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actionDispatcher.dragTopic(topicId, null, this._order, targetTopic);
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}
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} else {
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// If the node is not connected, positionate based on the original drag topic position.
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var dragPosition = this.getPosition();
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actionDispatcher.dragTopic(topicId, dragPosition);
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}
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},
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setBoardPosition : function(point) {
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$assert(point, 'point can not be null');
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var dragPivot = this._getDragPivot();
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dragPivot.setPosition(point);
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},
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getConnectedToTopic : function() {
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var dragPivot = this._getDragPivot();
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return dragPivot.getTargetTopic();
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},
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isConnected : function() {
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return this.getConnectedToTopic() != null;
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}
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});
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mindplot.DragTopic.PIVOT_SIZE = {width:50,height:10};
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mindplot.DragTopic.init = function(workspace) {
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$assert(workspace, "workspace can not be null");
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var pivot = mindplot.DragTopic.__getDragPivot();
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workspace.appendChild(pivot);
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};
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}
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mindplot.DragTopic.prototype.setOrder = function(order)
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{
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this._order = order;
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};
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mindplot.DragTopic.prototype.setPosition = function(x, y)
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{
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this._position.setValue(x, y);
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// Elements are positioned in the center.
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// All topic element must be positioned based on the innerShape.
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var draggedNode = this._draggedNode;
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var size = draggedNode.getSize();
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var cx = Math.ceil(x - (size.width / 2));
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var cy = Math.ceil(y - (size.height / 2));
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// Update visual position.
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this._elem2d.setPosition(cx, cy);
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};
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mindplot.DragTopic.prototype.getInnerShape = function()
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{
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return this._elem2d;
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};
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mindplot.DragTopic.prototype.disconnect = function(workspace)
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{
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// Clear connection line ...
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var dragPivot = this._getDragPivot();
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dragPivot.disconnect(workspace);
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};
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mindplot.DragTopic.prototype.canBeConnectedTo = function(targetTopic)
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{
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$assert(targetTopic, 'parent can not be null');
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var result = true;
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if (!targetTopic.areChildrenShrinked() && !targetTopic.isCollapsed())
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{
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// Dragged node can not be connected to himself.
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if (targetTopic == this._draggedNode)
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{
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result = false;
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} else
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{
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var draggedNode = this.getDraggedTopic();
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var topicPosition = this.getPosition();
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var targetTopicModel = targetTopic.getModel();
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var childTopicModel = draggedNode.getModel();
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result = targetTopicModel.canBeConnected(childTopicModel, topicPosition, 18);
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}
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} else
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{
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result = false;
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}
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return result;
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};
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mindplot.DragTopic.prototype.connectTo = function(parent)
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{
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$assert(parent, 'Parent connection node can not be null.');
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var dragPivot = this._getDragPivot();
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dragPivot.connectTo(parent);
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};
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mindplot.DragTopic.prototype.getDraggedTopic = function()
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{
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return this._draggedNode;
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};
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mindplot.DragTopic.prototype.removeFromWorkspace = function(workspace)
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{
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// Remove drag shadow.
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workspace.removeChild(this._elem2d);
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// Remove pivot shape. To improve performace it will not be removed. Only the visilility will be changed.
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var dragPivot = this._getDragPivot();
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dragPivot.setVisibility(false);
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};
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mindplot.DragTopic.prototype.addToWorkspace = function(workspace)
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{
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workspace.appendChild(this._elem2d);
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var dragPivot = this._getDragPivot();
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dragPivot.addToWorkspace(workspace);
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dragPivot.setVisibility(true);
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};
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mindplot.DragTopic.prototype._getDragPivot = function()
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{
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return mindplot.DragTopic.__getDragPivot();
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};
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mindplot.DragTopic.__getDragPivot = function()
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{
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mindplot.DragTopic.__getDragPivot = function() {
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var result = mindplot.DragTopic._dragPivot;
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if (!$defined(result))
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{
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if (!$defined(result)) {
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result = new mindplot.DragPivot();
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mindplot.DragTopic._dragPivot = result;
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}
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return result;
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};
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mindplot.DragTopic.prototype.getPosition = function()
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{
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return this._position;
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};
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mindplot.DragTopic.prototype.isDragTopic = function()
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{
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return true;
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};
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mindplot.DragTopic.prototype.updateDraggedTopic = function(workspace)
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{
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$assert(workspace, 'workspace can not be null');
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var dragPivot = this._getDragPivot();
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var draggedTopic = this.getDraggedTopic();
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var isDragConnected = this.isConnected();
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var actionRunner = mindplot.DesignerActionRunner.getInstance();
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var topicId = draggedTopic.getId();
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var command = new mindplot.commands.DragTopicCommand(topicId);
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if (isDragConnected)
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{
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var targetTopic = this.getConnectedToTopic();
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if (targetTopic.getType() == mindplot.NodeModel.CENTRAL_TOPIC_TYPE)
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{
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// Update topic position ...
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var dragPivotPosition = dragPivot.getPosition();
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// Must position the dragged topic taking into account the current node size.
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var pivotSize = dragPivot.getSize();
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var draggedTopicSize = draggedTopic.getSize();
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var xOffset = draggedTopicSize.width - pivotSize.width;
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xOffset = Math.round(xOffset / 2);
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if (dragPivotPosition.x > 0)
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{
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dragPivotPosition.x = parseInt(dragPivotPosition.x) + xOffset;
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}
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else
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{
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dragPivotPosition.x = parseInt(dragPivotPosition.x) - xOffset;
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}
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// Set new position ...
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command.setPosition(dragPivotPosition);
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} else
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{
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// Main topic connections can be positioned only with the order ...
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command.setOrder(this._order);
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}
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// Set new parent topic ..
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command.setParetTopic(targetTopic);
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} else {
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// If the node is not connected, positionate based on the original drag topic position.
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var dragPosition = this.getPosition();
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command = new mindplot.commands.DragTopicCommand(topicId, dragPosition);
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command.setPosition(dragPosition);
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}
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actionRunner.execute(command);
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};
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mindplot.DragTopic.prototype.setBoardPosition = function(point)
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{
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$assert(point, 'point can not be null');
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var dragPivot = this._getDragPivot();
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dragPivot.setPosition(point);
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};
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mindplot.DragTopic.prototype.getBoardPosition = function(point)
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{
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$assert(point, 'point can not be null');
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var dragPivot = this._getDragPivot();
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return dragPivot.getPosition();
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};
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mindplot.DragTopic.prototype.getConnectedToTopic = function()
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{
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var dragPivot = this._getDragPivot();
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return dragPivot.getTargetTopic();
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};
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mindplot.DragTopic.prototype.isConnected = function()
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{
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return this.getConnectedToTopic() != null;
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};
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mindplot.DragTopic.PIVOT_SIZE = {width:50,height:10};
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}
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