947 lines
24 KiB
JavaScript
947 lines
24 KiB
JavaScript
/**
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* $Id: Dialogs.js,v 1.38 2012-05-15 12:49:55 gaudenz Exp $
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* Copyright (c) 2006-2012, JGraph Ltd
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*/
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/**
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* Constructs a new dialog.
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*/
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function Dialog(editorUi, elt, w, h, modal, closable, onClose)
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{
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var dx = 0;
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if (mxClient.IS_IE && document.documentMode != 9)
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{
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dx = 60;
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}
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w += dx;
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h += dx;
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var left = Math.max(0, Math.round((document.body.scrollWidth - w) / 2));
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var top = Math.max(0, Math.round((Math.max(document.body.scrollHeight, document.documentElement.scrollHeight) - h) / 3));
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var div = editorUi.createDiv('dialog');
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div.style.width = w + 'px';
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div.style.height = h + 'px';
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div.style.left = left + 'px';
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div.style.top = top + 'px';
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if (this.bg == null)
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{
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this.bg = editorUi.createDiv('background');
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this.bg.style.position = 'absolute';
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this.bg.style.background = 'white';
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this.bg.style.left = '0px';
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this.bg.style.top = '0px';
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this.bg.style.bottom = '0px';
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this.bg.style.right = '0px';
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mxUtils.setOpacity(this.bg, 80);
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if (mxClient.IS_IE && (document.documentMode == null || document.documentMode == 5))
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{
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new mxDivResizer(this.bg);
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}
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}
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if (modal)
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{
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document.body.appendChild(this.bg);
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}
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div.appendChild(elt);
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document.body.appendChild(div);
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if (closable)
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{
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var img = document.createElement('img');
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img.setAttribute('src', IMAGE_PATH + '/close.png');
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img.setAttribute('title', mxResources.get('close'));
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img.className = 'dialogClose';
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img.style.top = (top + 14) + 'px';
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img.style.left = (left + w + 38 - dx) + 'px';
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mxEvent.addListener(img, 'click', mxUtils.bind(this, function()
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{
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editorUi.hideDialog();
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}));
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document.body.appendChild(img);
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this.dialogImg = img;
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}
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this.onDialogClose = onClose;
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this.container = div;
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};
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/**
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* Removes the dialog from the DOM.
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*/
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Dialog.prototype.close = function()
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{
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if (this.onDialogClose != null)
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{
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this.onDialogClose();
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this.onDialogClose = null;
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}
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if (this.dialogImg != null)
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{
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this.dialogImg.parentNode.removeChild(this.dialogImg);
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this.dialogImg = null;
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}
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this.container.parentNode.removeChild(this.container);
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this.bg.parentNode.removeChild(this.bg);
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};
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/**
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* Constructs a new open dialog.
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*/
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function OpenDialog()
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{
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var iframe = document.createElement('iframe');
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iframe.style.backgroundColor = 'transparent';
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iframe.allowTransparency = 'true';
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iframe.style.borderStyle = 'none';
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iframe.style.borderWidth = '0px';
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iframe.style.overflow = 'hidden';
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iframe.frameBorder = '0';
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iframe.setAttribute('width', '320px');
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iframe.setAttribute('height', '190px');
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iframe.setAttribute('src', OPEN_FORM);
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this.container = iframe;
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};
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/**
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* Constructs a new color dialog.
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*/
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function ColorDialog(editorUi, color, apply)
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{
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this.editorUi = editorUi;
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var input = document.createElement('input');
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input.style.marginBottom = '10px';
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input.style.width = '216px';
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// Required for picker to render in IE
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if (mxClient.IS_IE)
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{
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input.style.marginTop = '10px';
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document.body.appendChild(input);
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}
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var picker = new jscolor.color(input);
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picker.pickerOnfocus = false;
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picker.showPicker();
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var div = document.createElement('div');
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jscolor.picker.box.style.position = 'relative';
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jscolor.picker.box.style.width = '230px';
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jscolor.picker.box.style.height = '100px';
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jscolor.picker.box.style.paddingBottom = '10px';
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div.appendChild(jscolor.picker.box);
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function addPresets(presets)
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{
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var table = document.createElement('table');
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table.style.borderCollapse = 'collapse';
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table.setAttribute('cellspacing', '0');
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table.style.marginBottom = '20px';
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table.style.cellSpacing = '0px';
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var tbody = document.createElement('tbody');
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table.appendChild(tbody);
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var rows = presets.length / 12;
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for (var row = 0; row < rows; row++)
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{
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var tr = document.createElement('tr');
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for (var i = 0; i < 12; i++)
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{
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(function(clr)
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{
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var td = document.createElement('td');
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td.style.border = '1px solid black';
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td.style.padding = '0px';
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td.style.width = '16px';
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td.style.height = '16px';
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if (clr == 'none')
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{
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td.style.background = 'url(\'' + IMAGE_PATH + '/nocolor.png' + '\')';
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}
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else
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{
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td.style.backgroundColor = '#' + clr;
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}
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tr.appendChild(td);
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mxEvent.addListener(td, 'click', function()
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{
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if (clr == 'none')
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{
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picker.fromString('ffffff');
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input.value = 'none';
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}
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else
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{
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picker.fromString(clr);
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}
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});
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})(presets[row * 12 + i]);
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}
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tbody.appendChild(tr);
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}
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var center = document.createElement('center');
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center.appendChild(table);
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div.appendChild(center);
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};
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div.appendChild(input);
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mxUtils.br(div);
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// Adds presets
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addPresets(['none', 'FFFFFF', 'E6E6E6', 'CCCCCC', 'B3B3B3', '999999', '808080', '666666', '4D4D4D', '333333', '1A1A1A', '000000', 'FFCCCC', 'FFE6CC', 'FFFFCC', 'E6FFCC', 'CCFFCC', 'CCFFE6', 'CCFFFF', 'CCE5FF', 'CCCCFF', 'E5CCFF', 'FFCCFF', 'FFCCE6', 'FF9999', 'FFCC99', 'FFFF99', 'CCFF99', '99FF99', '99FFCC', '99FFFF', '99CCFF', '9999FF', 'CC99FF', 'FF99FF', 'FF99CC', 'FF6666', 'FFB366', 'FFFF66', 'B3FF66', '66FF66', '66FFB3', '66FFFF', '66B2FF', '6666FF', 'B266FF', 'FF66FF', 'FF66B3', 'FF3333', 'FF9933', 'FFFF33', '99FF33', '33FF33', '33FF99', '33FFFF', '3399FF', '3333FF', '9933FF', 'FF33FF', 'FF3399', 'FF0000', 'FF8000', 'FFFF00', '80FF00', '00FF00', '00FF80', '00FFFF', '007FFF', '0000FF', '7F00FF', 'FF00FF', 'FF0080', 'CC0000', 'CC6600', 'CCCC00', '66CC00', '00CC00', '00CC66', '00CCCC', '0066CC', '0000CC', '6600CC', 'CC00CC', 'CC0066', '990000', '994C00', '999900', '4D9900', '009900', '00994D', '009999', '004C99', '000099', '4C0099', '990099', '99004D', '660000', '663300', '666600', '336600', '006600', '006633', '006666', '003366', '000066', '330066', '660066', '660033', '330000', '331A00', '333300', '1A3300', '003300', '00331A', '003333', '001933', '000033', '190033', '330033', '33001A']);
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var buttons = document.createElement('div');
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buttons.style.whiteSpace = 'nowrap';
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var applyFunction = (apply != null) ? apply : this.createApplyFunction();
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buttons.appendChild(mxUtils.button(mxResources.get('apply'), function()
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{
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var color = input.value;
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if (color != 'none')
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{
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color = '#' + color;
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}
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applyFunction(color);
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editorUi.hideDialog();
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}));
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buttons.appendChild(mxUtils.button(mxResources.get('cancel'), function()
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{
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editorUi.hideDialog();
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}));
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if (color != null)
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{
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if (color == 'none')
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{
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picker.fromString('ffffff');
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input.value = 'none';
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}
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else
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{
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picker.fromString(color);
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}
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}
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div.appendChild(buttons);
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this.picker = picker;
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this.colorInput = input;
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this.container = div;
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};
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/* Creates function to apply value */
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ColorDialog.prototype.createApplyFunction = function()
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{
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return mxUtils.bind(this, function(color)
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{
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editorUi.editor.graph.setCellStyles(this.currentColorKey, (color == 'none') ? 'none' : color);
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});
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};
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/**
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* Constructs a new about dialog.
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*/
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function AboutDialog(editorUi)
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{
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var div = document.createElement('div');
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div.setAttribute('align', 'center');
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var h3 = document.createElement('h3');
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mxUtils.write(h3, mxResources.get('about') + ' GraphEditor');
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div.appendChild(h3);
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var img = document.createElement('img');
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img.style.border = '0px';
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img.setAttribute('width', '176');
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img.setAttribute('width', '151');
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img.setAttribute('src', IMAGE_PATH + '/logo.png');
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div.appendChild(img);
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mxUtils.br(div);
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mxUtils.write(div, 'Powered by mxGraph ' + mxClient.VERSION);
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mxUtils.br(div);
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var link = document.createElement('a');
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link.setAttribute('href', 'http://www.jgraph.com/');
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link.setAttribute('target', '_blank');
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mxUtils.write(link, 'www.jgraph.com');
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div.appendChild(link);
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mxUtils.br(div);
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mxUtils.br(div);
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div.appendChild(mxUtils.button(mxResources.get('close'), function()
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{
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editorUi.hideDialog();
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}));
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this.container = div;
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};
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/**
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* Constructs a new print dialog.
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*/
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function PrintDialog(editorUi)
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{
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var graph = editorUi.editor.graph;
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var row, td;
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var table = document.createElement('table');
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table.style.width = '100%';
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table.style.height = '100%';
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var tbody = document.createElement('tbody');
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row = document.createElement('tr');
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td = document.createElement('td');
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td.style.fontSize = '10pt';
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mxUtils.write(td, mxResources.get('paperSize') + ':');
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row.appendChild(td);
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var paperSizeSelect = document.createElement('select');
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var paperSizeA4Option = document.createElement('option');
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paperSizeA4Option.setAttribute('value', 'a4');
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mxUtils.write(paperSizeA4Option, 'A4');
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paperSizeSelect.appendChild(paperSizeA4Option);
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var paperSizeLetterOption = document.createElement('option');
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paperSizeLetterOption.setAttribute('value', 'letter');
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mxUtils.write(paperSizeLetterOption, 'Letter');
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paperSizeSelect.appendChild(paperSizeLetterOption);
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var landscapeCheckBox = document.createElement('input');
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landscapeCheckBox.setAttribute('type', 'checkbox');
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td = document.createElement('td');
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td.style.fontSize = '10pt';
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td.appendChild(paperSizeSelect);
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row.appendChild(td);
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tbody.appendChild(row);
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row = document.createElement('tr');
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td = document.createElement('td');
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row.appendChild(td);
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var landscapeCheckBox = document.createElement('input');
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landscapeCheckBox.setAttribute('type', 'checkbox');
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td = document.createElement('td');
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td.style.padding = '4 0 16 2px';
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td.style.fontSize = '10pt';
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td.appendChild(landscapeCheckBox);
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mxUtils.write(td, ' ' + mxResources.get('landscape'));
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row.appendChild(td);
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tbody.appendChild(row);
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row = document.createElement('tr');
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var pageCountCheckBox = document.createElement('input');
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pageCountCheckBox.setAttribute('type', 'checkbox');
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td = document.createElement('td');
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td.style.paddingRight = '10px';
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td.style.fontSize = '10pt';
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td.appendChild(pageCountCheckBox);
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mxUtils.write(td, ' ' + mxResources.get('posterPrint') + ':');
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row.appendChild(td);
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var pageCountInput = document.createElement('input');
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pageCountInput.setAttribute('value', '1');
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pageCountInput.setAttribute('type', 'number');
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pageCountInput.setAttribute('min', '1');
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pageCountInput.setAttribute('size', '4');
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pageCountInput.setAttribute('disabled', 'disabled');
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pageCountInput.style.width = '50px';
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td = document.createElement('td');
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td.style.fontSize = '10pt';
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td.appendChild(pageCountInput);
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mxUtils.write(td, ' ' + mxResources.get('pages'));
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row.appendChild(td);
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tbody.appendChild(row);
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mxEvent.addListener(pageCountCheckBox, 'change', function()
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{
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if (pageCountCheckBox.checked)
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{
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pageCountInput.removeAttribute('disabled');
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}
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else
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{
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pageCountInput.setAttribute('disabled', 'disabled');
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}
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});
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row = document.createElement('tr');
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td = document.createElement('td');
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td.colSpan = 2;
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td.style.paddingTop = '40px';
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td.setAttribute('align', 'right');
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function preview()
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{
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var ls = landscapeCheckBox.checked;
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var pf = (paperSizeSelect.value == 'letter') ?
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((ls) ? mxConstants.PAGE_FORMAT_LETTER_LANDSCAPE : mxConstants.PAGE_FORMAT_LETTER_PORTRAIT) :
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((ls) ? mxConstants.PAGE_FORMAT_A4_LANDSCAPE : mxConstants.PAGE_FORMAT_A4_PORTRAIT);
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var scale = 1 / graph.pageScale;
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if (pageCountCheckBox.checked)
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{
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var pageCount = parseInt(pageCountInput.value);
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if (!isNaN(pageCount))
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{
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scale = mxUtils.getScaleForPageCount(pageCount, graph, pf);
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}
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}
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// Negative coordinates are cropped or shifted if page visible
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var gb = graph.getGraphBounds();
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var autoOrigin = pageCountCheckBox.checked;
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var border = 0;
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var x0 = 0;
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var y0 = 0;
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// Computes unscaled, untranslated graph bounds
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var x = (gb.width > 0) ? gb.x / graph.view.scale - graph.view.translate.x : 0;
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var y = (gb.height > 0) ? gb.y / graph.view.scale - graph.view.translate.y : 0;
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if (x < 0 || y < 0)
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{
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autoOrigin = true;
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if (graph.pageVisible)
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{
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var ps = graph.pageScale;
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var pw = pf.width * ps;
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var ph = pf.height * ps;
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x0 = (x > 0) ? x : pf.width * -Math.floor(Math.min(0, x) / pw) + Math.min(0, x) / graph.pageScale;
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y0 = (y > 0) ? y : pf.height * -Math.floor(Math.min(0, y) / ph) + Math.min(0, y) / graph.pageScale;
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}
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else
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{
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x0 = 10;
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y0 = 10;
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}
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}
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var preview = new mxPrintPreview(graph, scale, pf, border, x0, y0);
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preview.title = mxResources.get('preview');
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preview.autoOrigin = autoOrigin;
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return preview.open();
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};
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td.appendChild(mxUtils.button(mxResources.get('print'), function()
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{
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editorUi.hideDialog();
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preview().print();
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}));
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td.appendChild(mxUtils.button(mxResources.get('preview'), function()
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{
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editorUi.hideDialog();
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preview();
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}));
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td.appendChild(mxUtils.button(mxResources.get('cancel'), function()
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{
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editorUi.hideDialog();
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}));
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row.appendChild(td);
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tbody.appendChild(row);
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tbody.appendChild(row);
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table.appendChild(tbody);
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this.container = table;
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};
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|
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/**
|
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* Constructs a new save dialog.
|
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*/
|
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function SaveDialog(editorUi)
|
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{
|
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var row, td;
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|
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var table = document.createElement('table');
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var tbody = document.createElement('tbody');
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row = document.createElement('tr');
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td = document.createElement('td');
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td.style.fontSize = '10pt';
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td.style.width = '100px';
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mxUtils.write(td, mxResources.get('filename') + ':');
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row.appendChild(td);
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var nameInput = document.createElement('input');
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nameInput.setAttribute('value', editorUi.editor.getOrCreateFilename());
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nameInput.style.width = '180px';
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td = document.createElement('td');
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td.appendChild(nameInput);
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row.appendChild(td);
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tbody.appendChild(row);
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row = document.createElement('tr');
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td = document.createElement('td');
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td.colSpan = 2;
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td.style.paddingTop = '30px';
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td.style.whiteSpace = 'nowrap';
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td.setAttribute('align', 'right');
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var saveBtn = mxUtils.button(mxResources.get('save'), function()
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{
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editorUi.save(nameInput.value);
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editorUi.hideDialog();
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});
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td.appendChild(saveBtn);
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td.appendChild(mxUtils.button(mxResources.get('cancel'), function()
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{
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editorUi.hideDialog();
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}));
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|
|
|
row.appendChild(td);
|
|
tbody.appendChild(row);
|
|
|
|
tbody.appendChild(row);
|
|
table.appendChild(tbody);
|
|
this.container = table;
|
|
};
|
|
|
|
/**
|
|
* Constructs a new edit file dialog.
|
|
*/
|
|
function EditFileDialog(editorUi)
|
|
{
|
|
var div = document.createElement('div');
|
|
div.style.textAlign = 'right';
|
|
var textarea = document.createElement('textarea');
|
|
textarea.style.width = '600px';
|
|
textarea.style.height = '374px';
|
|
|
|
textarea.value = mxUtils.getPrettyXml(editorUi.editor.getGraphXml());
|
|
div.appendChild(textarea);
|
|
|
|
// Enables dropping files
|
|
if (fileSupport)
|
|
{
|
|
function handleDrop(evt)
|
|
{
|
|
evt.stopPropagation();
|
|
evt.preventDefault();
|
|
|
|
for (var i = 0; i < evt.dataTransfer.files.length; i++)
|
|
{
|
|
var file = evt.dataTransfer.files[i];
|
|
|
|
var reader = new FileReader();
|
|
reader.onload = function(e) { textarea.value = e.target.result; };
|
|
reader.readAsText(file);
|
|
|
|
break;
|
|
}
|
|
};
|
|
|
|
function handleDragOver(evt)
|
|
{
|
|
evt.stopPropagation();
|
|
evt.preventDefault();
|
|
};
|
|
|
|
// Setup the dnd listeners.
|
|
textarea.addEventListener('dragover', handleDragOver, false);
|
|
textarea.addEventListener('drop', handleDrop, false);
|
|
}
|
|
|
|
div.appendChild(mxUtils.button(mxResources.get('apply'), function()
|
|
{
|
|
var doc = mxUtils.parseXml(textarea.value);
|
|
editorUi.editor.setGraphXml(doc.documentElement);
|
|
editorUi.hideDialog();
|
|
}));
|
|
|
|
div.appendChild(mxUtils.button(mxResources.get('open'), function()
|
|
{
|
|
window.openFile = new OpenFile(function()
|
|
{
|
|
editorUi.hideDialog();
|
|
window.openFile = null;
|
|
});
|
|
|
|
window.openFile.setData(textarea.value, null);
|
|
window.open(editorUi.getUrl());
|
|
}));
|
|
|
|
div.appendChild(mxUtils.button(mxResources.get('cancel'), function()
|
|
{
|
|
editorUi.hideDialog();
|
|
}));
|
|
|
|
this.container = div;
|
|
};
|
|
|
|
/**
|
|
* Constructs a new export dialog.
|
|
*/
|
|
function ExportDialog(editorUi)
|
|
{
|
|
var graph = editorUi.editor.graph;
|
|
var bounds = graph.getGraphBounds();
|
|
var scale = graph.view.scale;
|
|
|
|
var width = Math.ceil(bounds.width / scale);
|
|
var height = Math.ceil(bounds.height / scale);
|
|
|
|
var row, td;
|
|
|
|
var table = document.createElement('table');
|
|
var tbody = document.createElement('tbody');
|
|
|
|
row = document.createElement('tr');
|
|
|
|
td = document.createElement('td');
|
|
td.style.fontSize = '10pt';
|
|
td.style.width = '100px';
|
|
mxUtils.write(td, mxResources.get('filename') + ':');
|
|
|
|
row.appendChild(td);
|
|
|
|
var nameInput = document.createElement('input');
|
|
nameInput.setAttribute('value', editorUi.editor.getOrCreateFilename());
|
|
nameInput.style.width = '180px';
|
|
|
|
td = document.createElement('td');
|
|
td.appendChild(nameInput);
|
|
row.appendChild(td);
|
|
|
|
tbody.appendChild(row);
|
|
|
|
row = document.createElement('tr');
|
|
|
|
td = document.createElement('td');
|
|
td.style.fontSize = '10pt';
|
|
mxUtils.write(td, mxResources.get('format') + ':');
|
|
|
|
row.appendChild(td);
|
|
|
|
var imageFormatSelect = document.createElement('select');
|
|
imageFormatSelect.style.width = '180px';
|
|
|
|
var pngOption = document.createElement('option');
|
|
pngOption.setAttribute('value', 'png');
|
|
mxUtils.write(pngOption, 'PNG - Portable Network Graphics');
|
|
imageFormatSelect.appendChild(pngOption);
|
|
|
|
var gifOption = document.createElement('option');
|
|
gifOption.setAttribute('value', 'gif');
|
|
mxUtils.write(gifOption, 'GIF - Graphics Interchange Format');
|
|
imageFormatSelect.appendChild(gifOption);
|
|
|
|
var jpgOption = document.createElement('option');
|
|
jpgOption.setAttribute('value', 'jpg');
|
|
mxUtils.write(jpgOption, 'JPG - JPEG File Interchange Format');
|
|
imageFormatSelect.appendChild(jpgOption);
|
|
|
|
var pdfOption = document.createElement('option');
|
|
pdfOption.setAttribute('value', 'pdf');
|
|
mxUtils.write(pdfOption, 'PDF - Portable Document Format');
|
|
imageFormatSelect.appendChild(pdfOption);
|
|
|
|
var svgOption = document.createElement('option');
|
|
svgOption.setAttribute('value', 'svg');
|
|
mxUtils.write(svgOption, 'SVG - Scalable Vector Graphics');
|
|
imageFormatSelect.appendChild(svgOption);
|
|
|
|
var xmlOption = document.createElement('option');
|
|
xmlOption.setAttribute('value', 'xml');
|
|
mxUtils.write(xmlOption, 'XML - Diagramly XML Document');
|
|
imageFormatSelect.appendChild(xmlOption);
|
|
|
|
td = document.createElement('td');
|
|
td.appendChild(imageFormatSelect);
|
|
row.appendChild(td);
|
|
|
|
tbody.appendChild(row);
|
|
|
|
row = document.createElement('tr');
|
|
|
|
td = document.createElement('td');
|
|
td.style.fontSize = '10pt';
|
|
mxUtils.write(td, mxResources.get('width') + ':');
|
|
|
|
row.appendChild(td);
|
|
|
|
var widthInput = document.createElement('input');
|
|
widthInput.setAttribute('value', width);
|
|
widthInput.style.width = '180px';
|
|
|
|
td = document.createElement('td');
|
|
td.appendChild(widthInput);
|
|
row.appendChild(td);
|
|
|
|
tbody.appendChild(row);
|
|
|
|
row = document.createElement('tr');
|
|
|
|
td = document.createElement('td');
|
|
td.style.fontSize = '10pt';
|
|
mxUtils.write(td, mxResources.get('height') + ':');
|
|
|
|
row.appendChild(td);
|
|
|
|
var heightInput = document.createElement('input');
|
|
heightInput.setAttribute('value', height);
|
|
heightInput.style.width = '180px';
|
|
|
|
td = document.createElement('td');
|
|
td.appendChild(heightInput);
|
|
row.appendChild(td);
|
|
|
|
tbody.appendChild(row);
|
|
|
|
row = document.createElement('tr');
|
|
|
|
td = document.createElement('td');
|
|
td.style.fontSize = '10pt';
|
|
mxUtils.write(td, mxResources.get('border') + ':');
|
|
|
|
row.appendChild(td);
|
|
|
|
var borderInput = document.createElement('input');
|
|
borderInput.setAttribute('value', width);
|
|
borderInput.style.width = '180px';
|
|
borderInput.value = '0';
|
|
|
|
td = document.createElement('td');
|
|
td.appendChild(borderInput);
|
|
row.appendChild(td);
|
|
|
|
tbody.appendChild(row);
|
|
table.appendChild(tbody);
|
|
|
|
// Handles changes in the export format
|
|
function formatChanged()
|
|
{
|
|
var name = nameInput.value;
|
|
var dot = name.lastIndexOf('.');
|
|
|
|
if (dot > 0)
|
|
{
|
|
nameInput.value = name.substring(0, dot + 1) + imageFormatSelect.value;
|
|
}
|
|
else
|
|
{
|
|
nameInput.value = name + '.' + imageFormatSelect.value;
|
|
}
|
|
|
|
if (imageFormatSelect.value === 'xml')
|
|
{
|
|
widthInput.setAttribute('disabled', 'true');
|
|
heightInput.setAttribute('disabled', 'true');
|
|
borderInput.setAttribute('disabled', 'true');
|
|
}
|
|
else
|
|
{
|
|
widthInput.removeAttribute('disabled');
|
|
heightInput.removeAttribute('disabled');
|
|
borderInput.removeAttribute('disabled');
|
|
}
|
|
};
|
|
|
|
mxEvent.addListener(imageFormatSelect, 'change', formatChanged);
|
|
formatChanged();
|
|
|
|
function checkValues()
|
|
{
|
|
if (widthInput.value > MAX_WIDTH || widthInput.value < 0)
|
|
{
|
|
widthInput.style.backgroundColor = 'red';
|
|
}
|
|
else
|
|
{
|
|
widthInput.style.backgroundColor = '';
|
|
}
|
|
|
|
if (heightInput.value > MAX_HEIGHT || heightInput.value < 0)
|
|
{
|
|
heightInput.style.backgroundColor = 'red';
|
|
}
|
|
else
|
|
{
|
|
heightInput.style.backgroundColor = '';
|
|
}
|
|
};
|
|
|
|
mxEvent.addListener(widthInput, 'change', function()
|
|
{
|
|
if (width > 0)
|
|
{
|
|
heightInput.value = Math.ceil(parseInt(widthInput.value) * height / width);
|
|
}
|
|
else
|
|
{
|
|
heightInput.value = '0';
|
|
}
|
|
|
|
checkValues();
|
|
});
|
|
|
|
mxEvent.addListener(heightInput, 'change', function()
|
|
{
|
|
if (height > 0)
|
|
{
|
|
widthInput.value = Math.ceil(parseInt(heightInput.value) * width / height);
|
|
}
|
|
else
|
|
{
|
|
widthInput.value = '0';
|
|
}
|
|
|
|
checkValues();
|
|
});
|
|
|
|
// Resuable image export instance
|
|
var imgExport = new mxImageExport();
|
|
|
|
row = document.createElement('tr');
|
|
td = document.createElement('td');
|
|
td.colSpan = 2;
|
|
td.style.paddingTop = '40px';
|
|
td.setAttribute('align', 'right');
|
|
td.appendChild(mxUtils.button(mxResources.get('save'), mxUtils.bind(this, function()
|
|
{
|
|
if (parseInt(widthInput.value) <= 0 && parseInt(heightInput.value) <= 0)
|
|
{
|
|
mxUtils.alert(mxResources.get('drawingEmpty'));
|
|
}
|
|
else
|
|
{
|
|
var format = imageFormatSelect.value;
|
|
var name = nameInput.value;
|
|
|
|
if (format == 'xml')
|
|
{
|
|
var xml = encodeURIComponent(mxUtils.getXml(editorUi.editor.getGraphXml()));
|
|
new mxXmlRequest(SAVE_URL, 'filename=' + name + '&xml=' + xml).simulate(document, "_blank");
|
|
}
|
|
else if (format == 'svg')
|
|
{
|
|
var border = Math.max(0, parseInt(borderInput.value)) + 1;
|
|
var scale = parseInt(widthInput.value) / width;
|
|
var bounds = graph.getGraphBounds();
|
|
|
|
// Prepares SVG document that holds the output
|
|
var svgDoc = mxUtils.createXmlDocument();
|
|
var root = (svgDoc.createElementNS != null) ?
|
|
svgDoc.createElementNS(mxConstants.NS_SVG, 'svg') : svgDoc.createElement('svg');
|
|
|
|
if (svgDoc.createElementNS == null)
|
|
{
|
|
root.setAttribute('xmlns', mxConstants.NS_SVG);
|
|
}
|
|
root.setAttribute('width', (Math.ceil(bounds.width * scale) + 2 * border) + 'px');
|
|
root.setAttribute('height', (Math.ceil(bounds.height * scale) + 2 * border) + 'px');
|
|
root.setAttribute('version', '1.1');
|
|
svgDoc.appendChild(root);
|
|
|
|
// Render graph
|
|
var svgCanvas = new mxSvgCanvas2D(root);
|
|
svgCanvas.scale(scale);
|
|
svgCanvas.translate(Math.floor(-bounds.x) + border, Math.floor(-bounds.y) + border);
|
|
imgExport.drawState(graph.getView().getState(graph.model.root), svgCanvas);
|
|
|
|
var xml = mxUtils.getXml(root);
|
|
|
|
if (xml.length < MAX_REQUEST_SIZE)
|
|
{
|
|
xml = encodeURIComponent(xml);
|
|
new mxXmlRequest(SAVE_URL, 'filename=' + name + '&format=' + format +
|
|
'&xml=' + xml).simulate(document, "_blank");
|
|
}
|
|
else
|
|
{
|
|
mxUtils.alert(mxResources.get('drawingTooLarge'));
|
|
mxUtils.popup(xml);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var border = Math.max(0, parseInt(borderInput.value)) + 1;
|
|
var scale = parseInt(widthInput.value) / width;
|
|
var bounds = graph.getGraphBounds();
|
|
|
|
// New image export
|
|
var xmlDoc = mxUtils.createXmlDocument();
|
|
var root = xmlDoc.createElement('output');
|
|
xmlDoc.appendChild(root);
|
|
var xmlCanvas = new mxXmlCanvas2D(root);
|
|
|
|
// Render graph
|
|
xmlCanvas.scale(scale);
|
|
xmlCanvas.translate(Math.floor(-bounds.x * scale) + border, Math.floor(-bounds.y * scale) + border);
|
|
imgExport.drawState(graph.getView().getState(graph.model.root), xmlCanvas);
|
|
|
|
// Puts request data together
|
|
var w = Math.ceil(bounds.width * scale) + 2 * border;
|
|
var h = Math.ceil(bounds.height * scale) + 2 * border;
|
|
var xml = mxUtils.getXml(root);
|
|
|
|
// Requests image if request is valid
|
|
if (xml.length <= MAX_REQUEST_SIZE && width < MAX_WIDTH && width > 0 &&
|
|
height < MAX_HEIGHT && height > 0)
|
|
{
|
|
var bg = graph.background || '#ffffff';
|
|
|
|
new mxXmlRequest(EXPORT_URL, 'filename=' + name + '&format=' + format +
|
|
'&bg=' + bg + '&w=' + w + '&h=' + h + '&plain=' + encodeURIComponent(xml)).
|
|
simulate(document, '_blank');
|
|
}
|
|
else
|
|
{
|
|
mxUtils.alert(mxResources.get('drawingTooLarge'));
|
|
}
|
|
}
|
|
|
|
editorUi.hideDialog();
|
|
}
|
|
})));
|
|
td.appendChild(mxUtils.button(mxResources.get('cancel'), function()
|
|
{
|
|
editorUi.hideDialog();
|
|
}));
|
|
|
|
row.appendChild(td);
|
|
tbody.appendChild(row);
|
|
|
|
tbody.appendChild(row);
|
|
table.appendChild(tbody);
|
|
this.container = table;
|
|
};
|