source: other-projects/nz-flag-design/trunk/design-2d/Original editor.method.ac/editor/extensions/ext-server_moinsave.js@ 29468

/*
 * ext-server_moinsave.js
 *
 * Licensed under the Apache License, Version 2
 *
 * Copyright(c) 2010 Alexis Deveria
 *              2011 MoinMoin:ReimarBauer
 *                   adopted for moinmoins item storage. it sends in one post png and svg data
 *                   (I agree to dual license my work to additional GPLv2 or later)
 *
 */

methodDraw.addExtension("server_opensave", {
    callback: function() {

        var save_svg_action = '/+modify';
        
        // Create upload target (hidden iframe)
        var target = $('<iframe name="output_frame" src="#"/>').hide().appendTo('body');
    
        methodDraw.setCustomHandlers({
            save: function(win, data) {
                var svg = "<?xml version=\"1.0\"?>\n" + data;
                var qstr = $.param.querystring();
                var name = qstr.substr(9).split('/+get/')[1];
                var svg_data = svgedit.utilities.encode64(svg);
                if(!$('#export_canvas').length) {
                    $('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
                }
                var c = $('#export_canvas')[0];
                c.width = svgCanvas.contentW;
                c.height = svgCanvas.contentH;
                $.getScript('canvg/canvg.js', function() {
                canvg(c, svg, {renderCallback: function() {
                    var datauri = c.toDataURL('image/png');
                    var uiStrings = methodDraw.uiStrings;
                    var png_data = svgedit.utilities.encode64(datauri);
                    var form = $('<form>').attr({
                    method: 'post',
                    action: save_svg_action + '/' + name,
                    target: 'output_frame'
                })  .append('<input type="hidden" name="png_data" value="' + png_data + '">')
                    .append('<input type="hidden" name="filepath" value="' + svg_data + '">')
                    .append('<input type="hidden" name="filename" value="' + 'drawing.svg">')
                    .append('<input type="hidden" name="contenttype" value="application/x-svgdraw">')
                    .appendTo('body')
                    .submit().remove();
                    }})});
                alert("Saved! Return to Item View!");
                top.window.location = '/'+name;
            },
        });
    
    }
});