source: other-projects/nz-flag-design/trunk/main-form/iterative-design.html@ 29565

Last change on this file since 29565 was 29565, checked in by davidb, 9 years ago

Next round of changes: these ones export the design-2d SVG as a PNG to the file system (through a JSP script) when the 'render 3d' accordion bar is clicked on
  • Property svn:executable set to *
File size: 5.2 KB
Line 
1<!DOCTYPE html>
2<html id="story">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5 <meta name="viewport" content="width=device-width, initial-scale=1"/>
6
7 <title>Iterative Design</title>
8
9 </head>
10
11 <body>
12 <div data-role="page" id="iterative-design-page"
13 class="demo-page"
14 data-dom-cache="true"
15 data-prev="choose-palette">
16
17 <div data-role="content">
18
19 <div data-role="controlgroup" class="control" data-mini="true">
20 <a href="#" class="next right-button test-fwd" style="right:1%;"></a>
21 <a href="#" class="prev left-button idea-back" style="left:1%;"></a>
22 </div>
23
24 <div class="story-page">
25
26 <!-- put custom content here -->
27 <span class="left story-icon research" ></span>
28 <h2>Iterative Design</h2>
29
30 <div>
31 <div id="side-by-side">
32 <ol>
33
34 <li>
35 <h2><span>2D Design</span></h2>
36 <div id="design-2d-div" >
37
38 <iframe style="width: 100%; height: 100%"
39 id="design-2d-iframe" ></iframe>
40 </div>
41 </li>
42
43 <li>
44 <h2><span title="Click to Open/Close">Flag Similarity</span></h2>
45
46 <div id="similarity-2d-div">
47 <iframe src="../similarity-2d/index.jsp"
48 style="width: 100%; height: 100%"
49 id="similarity-2d-iframe" ></iframe>
50 </div>
51
52 </li>
53 <li>
54 <h2><span title="Click to Open/Close">Render 3D</span></h2>
55 <div id="render-3d-div">
56 <iframe src="../render-3d/flag.html"
57 style="width: 100%; height: 100%;"
58 id="render-3d-iframe" ></iframe>
59 </div>
60 </li>
61
62 </ol>
63 </div>
64 </div>
65
66 <!-- end of putting custom content -->
67
68 </div> <!-- end story-page-->
69 </div><!-- /content -->
70
71 <script>
72
73
74 var activatedAccordion = false;
75 var activatedSVGEditorFrame = false;
76
77
78 function savePNGAsFile(imgType, quality) {
79
80 var design_frame = document.getElementById('design-2d-iframe');
81 var svgCanvas = design_frame.contentWindow.svgCanvas;
82 var svgedit = design_frame.contentWindow.svgedit;
83
84 var mimeType = 'image/' + imgType.toLowerCase();
85 var svg_str = svgCanvas.svgCanvasToString();
86
87
88 var type = imgType || 'PNG';
89 if (!$('#export_canvas').length) {
90 $('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
91 }
92 var c = $('#export_canvas')[0];
93 c.width = svgCanvas.contentW;
94 c.height = svgCanvas.contentH;
95
96 canvg(c, svg_str, {renderCallback: function() {
97 var dataURLType = (type === 'ICO' ? 'BMP' : type).toLowerCase();
98 var datauri = quality ? c.toDataURL('image/' + dataURLType, quality) : c.toDataURL('image/' + dataURLType);
99
100 $.ajax({
101 type: "POST",
102 url: "../design-2d/image-data-to-file.jsp",
103 data: { imageData : datauri },
104 success: function() { console.log("Exported PNG data to file: " + datauri) }
105 });
106 }
107 });
108
109 }
110
111 function exportPNG() {
112 var design_frame = document.getElementById('design-2d-iframe')
113 var str = design_frame.contentWindow.svgEditor.uiStrings.notification.loadingImage;
114
115 var exportWindow = window.open(
116 'data:text/html;charset=utf-8,' + encodeURIComponent('<title>' + str + '</title><h1>' + str + '</h1>'),
117 'svg-edit-exportWindow'
118 );
119
120 design_frame.contentWindow.svgCanvas.rasterExport("PNG", null, exportWindow.name);
121
122 //svgCanvas.rasterExport('PNG', null, exportWindow.name);
123 }
124
125
126 function activateAccordion() {
127
128 $('#side-by-side').show();
129 $('#side-by-side')
130 .liteAccordion(
131 { theme : 'stitch', // 'light',
132 rounded : true,
133 containerWidth : 1000,
134 containerHeight : 600,
135 onTriggerSlide : function() {
136 console.log("onTriggerSlide: id = " + this[0].id);
137 if (this[0].id == "render-3d-div") {
138 console.log("Triggering SVG-Editor exportPNG()");
139 savePNGAsFile("PNG",null);
140 }
141 }
142 }
143 );
144 }
145
146 function activateSVGEditor() {
147 console.log("activateSVGEditor()");
148 //$('#design-2d-iframe').attr("src", "svg-edit-2.7/svg-editor.html");
149 $('#design-2d-iframe').attr("src","svg-edit-trunk/editor/svg-editor.html");
150 }
151
152 $(document).on("pageload",function(event,data){
153 console.log( "Iterative Design Page: jquerymobile pageload()" );
154 if (!activatedAccordion) {
155 activateAccordion();
156 activatedAccordion = true;
157 }
158 });
159
160
161 $(document).on("pagebeforeshow",function(event,data){
162 var active_page = $.mobile.activePage.attr("id");
163 console.log("Event: pagebeforeshow() for page " + active_page);
164
165 if (!activatedSVGEditorFrame && (active_page == "iterative-design-page")) {
166 activateSVGEditor();
167 activatedSVGEditorFrame = true;
168 }
169
170 });
171
172 </script>
173
174
175 </div><!-- /page -->
176
177
178 </body>
179</html>
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