[29468] | 1 | /*
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| 2 | * ext-markers.js
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2
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| 5 | *
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| 6 | * Copyright(c) 2010 Will Schleter
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| 7 | * based on ext-arrows.js by Copyright(c) 2010 Alexis Deveria
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| 8 | *
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| 9 | * This extension provides for the addition of markers to the either end
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| 10 | * or the middle of a line, polyline, path, polygon.
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| 11 | *
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| 12 | * Markers may be either a graphic or arbitary text
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| 13 | *
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| 14 | * to simplify the coding and make the implementation as robust as possible,
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| 15 | * markers are not shared - every object has its own set of markers.
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| 16 | * this relationship is maintained by a naming convention between the
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| 17 | * ids of the markers and the ids of the object
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| 18 | *
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| 19 | * The following restrictions exist for simplicty of use and programming
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| 20 | * objects and their markers to have the same color
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| 21 | * marker size is fixed
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| 22 | * text marker font, size, and attributes are fixed
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| 23 | * an application specific attribute - se_type - is added to each marker element
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| 24 | * to store the type of marker
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| 25 | *
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| 26 | * TODO:
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| 27 | * remove some of the restrictions above
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| 28 | * add option for keeping text aligned to horizontal
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| 29 | * add support for dimension extension lines
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| 30 | *
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| 31 | */
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| 32 |
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| 33 | methodDraw.addExtension("Markers", function(S) {
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| 34 | var svgcontent = S.svgcontent,
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| 35 | addElem = S.addSvgElementFromJson,
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| 36 | selElems;
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| 37 |
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| 38 | var mtypes = ['start','mid','end'];
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| 39 |
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| 40 | var marker_prefix = 'se_marker_';
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| 41 | var id_prefix = 'mkr_';
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| 42 |
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| 43 | // note - to add additional marker types add them below with a unique id
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| 44 | // and add the associated icon(s) to marker-icons.svg
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| 45 | // the geometry is normallized to a 100x100 box with the origin at lower left
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| 46 | // Safari did not like negative values for low left of viewBox
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| 47 | // remember that the coordinate system has +y downward
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| 48 | var marker_types = {
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| 49 | nomarker: {},
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| 50 | leftarrow:
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| 51 | {element:'path', attr:{d:'M0,50 L100,90 L70,50 L100,10 Z'}},
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| 52 | rightarrow:
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| 53 | {element:'path', attr:{d:'M100,50 L0,90 L30,50 L0,10 Z'}},
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| 54 | textmarker:
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| 55 | {element:'text', attr: {x:0, y:0,'stroke-width':0,'stroke':'none','font-size':75,'font-family':'serif','text-anchor':'left',
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| 56 | 'xml:space': 'preserve'}},
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| 57 | forwardslash:
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| 58 | {element:'path', attr:{d:'M30,100 L70,0'}},
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| 59 | reverseslash:
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| 60 | {element:'path', attr:{d:'M30,0 L70,100'}},
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| 61 | verticalslash:
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| 62 | {element:'path', attr:{d:'M50,0 L50,100'}},
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| 63 | box:
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| 64 | {element:'path', attr:{d:'M20,20 L20,80 L80,80 L80,20 Z'}},
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| 65 | star:
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| 66 | {element:'path', attr:{d:'M10,30 L90,30 L20,90 L50,10 L80,90 Z'}},
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| 67 | xmark:
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| 68 | {element:'path', attr:{d:'M20,80 L80,20 M80,80 L20,20'}},
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| 69 | triangle:
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| 70 | {element:'path', attr:{d:'M10,80 L50,20 L80,80 Z'}},
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| 71 | mcircle:
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| 72 | {element:'circle', attr:{r:30, cx:50, cy:50}}
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| 73 | }
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| 74 |
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| 75 |
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| 76 | var lang_list = {
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| 77 | "en":[
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| 78 | {id: "start_marker_list", title: "Select start marker type" },
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| 79 | {id: "mid_marker_list", title: "Select mid marker type" },
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| 80 | {id: "end_marker_list", title: "Select end marker type" },
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| 81 | {id: "nomarker", title: "No Marker" },
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| 82 | {id: "leftarrow", title: "Left Arrow" },
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| 83 | {id: "rightarrow", title: "Right Arrow" },
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| 84 | {id: "textmarker", title: "Text Marker" },
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| 85 | {id: "forwardslash", title: "Forward Slash" },
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| 86 | {id: "reverseslash", title: "Reverse Slash" },
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| 87 | {id: "verticalslash", title: "Vertical Slash" },
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| 88 | {id: "box", title: "Box" },
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| 89 | {id: "star", title: "Star" },
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| 90 | {id: "xmark", title: "X" },
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| 91 | {id: "triangle", title: "Triangle" },
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| 92 | {id: "mcircle", title: "Circle" },
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| 93 | {id: "leftarrow_o", title: "Open Left Arrow" },
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| 94 | {id: "rightarrow_o", title: "Open Right Arrow" },
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| 95 | {id: "box_o", title: "Open Box" },
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| 96 | {id: "star_o", title: "Open Star" },
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| 97 | {id: "triangle_o", title: "Open Triangle" },
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| 98 | {id: "mcircle_o", title: "Open Circle" }
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| 99 | ]
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| 100 | };
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| 101 |
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| 102 |
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| 103 | // duplicate shapes to support unfilled (open) marker types with an _o suffix
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| 104 | $.each(['leftarrow','rightarrow','box','star','mcircle','triangle'],function(i,v) {
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| 105 | marker_types[v+'_o'] = marker_types[v];
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| 106 | });
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| 107 |
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| 108 | // elem = a graphic element will have an attribute like marker-start
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| 109 | // attr - marker-start, marker-mid, or marker-end
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| 110 | // returns the marker element that is linked to the graphic element
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| 111 | function getLinked(elem, attr) {
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| 112 | var str = elem.getAttribute(attr);
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| 113 | if(!str) return null;
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| 114 | var m = str.match(/\(\#(.*)\)/);
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| 115 | if(!m || m.length !== 2) {
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| 116 | return null;
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| 117 | }
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| 118 | return S.getElem(m[1]);
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| 119 | }
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| 120 |
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| 121 | //toggles context tool panel off/on
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| 122 | //sets the controls with the selected element's settings
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| 123 | function showPanel(on) {
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| 124 | $('#marker_panel').toggle(on);
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| 125 | if ($('#marker_panel_title').length < 1) {
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| 126 | $('#marker_panel').prepend("<h4 id='marker_panel_title'>Arrows</h4>")
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| 127 | }
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| 128 |
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| 129 | if(on) {
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| 130 | var el = selElems[0];
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| 131 | var val;
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| 132 | var ci;
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| 133 |
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| 134 | $.each(mtypes, function(i, pos) {
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| 135 | var m=getLinked(el,"marker-"+pos);
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| 136 | var txtbox = $('#'+pos+'_marker');
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| 137 | if (!m) {
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| 138 | val='\\nomarker';
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| 139 | ci=val;
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| 140 | txtbox.hide() // hide text box
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| 141 | } else {
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| 142 | if (!m.attributes.se_type) return; // not created by this extension
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| 143 | val='\\'+m.attributes.se_type.textContent;
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| 144 | ci=val;
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| 145 | if (val=='\\textmarker') {
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| 146 | val=m.lastChild.textContent;
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| 147 | //txtbox.show(); // show text box
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| 148 | } else {
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| 149 | txtbox.hide() // hide text box
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| 150 | }
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| 151 | }
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| 152 | txtbox.val(val);
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| 153 | setIcon(pos,ci);
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| 154 | })
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| 155 | }
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| 156 | }
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| 157 |
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| 158 | function addMarker(id, val) {
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| 159 | var txt_box_bg = '#ffffff';
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| 160 | var txt_box_border = 'none';
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| 161 | var txt_box_stroke_width = 0;
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| 162 |
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| 163 | var marker = S.getElem(id);
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| 164 |
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| 165 | if (marker) return;
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| 166 |
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| 167 | if (val=='' || val=='\\nomarker') return;
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| 168 |
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| 169 | var el = selElems[0];
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| 170 | var color = el.getAttribute('stroke');
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| 171 | //NOTE: Safari didn't like a negative value in viewBox
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| 172 | //so we use a standardized 0 0 100 100
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| 173 | //with 50 50 being mapped to the marker position
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| 174 | var refX = 50;
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| 175 | var refY = 50;
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| 176 | var viewBox = "0 0 100 100";
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| 177 | var markerWidth = 5;
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| 178 | var markerHeight = 5;
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| 179 | var strokeWidth = 10;
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| 180 | if (val.substr(0,1)=='\\') se_type=val.substr(1);
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| 181 | else se_type='textmarker';
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| 182 |
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| 183 | if (!marker_types[se_type]) return; // an unknown type!
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| 184 |
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| 185 | // create a generic marker
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| 186 | marker = addElem({
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| 187 | "element": "marker",
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| 188 | "attr": {
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| 189 | "id": id,
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| 190 | "markerUnits": "strokeWidth",
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| 191 | "orient": "auto",
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| 192 | "style": "pointer-events:none",
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| 193 | "se_type": se_type
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| 194 | }
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| 195 | });
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| 196 |
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| 197 | if (se_type!='textmarker') {
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| 198 | var mel = addElem(marker_types[se_type]);
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| 199 | var fillcolor = color;
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| 200 | if (se_type.substr(-2)=='_o') fillcolor='none';
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| 201 | mel.setAttribute('fill',fillcolor);
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| 202 | mel.setAttribute('stroke',color);
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| 203 | mel.setAttribute('stroke-width',strokeWidth);
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| 204 | marker.appendChild(mel);
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| 205 | } else {
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| 206 | var text = addElem(marker_types[se_type]);
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| 207 | // have to add text to get bounding box
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| 208 | text.textContent = val;
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| 209 | var tb=text.getBBox();
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| 210 | //alert( tb.x + " " + tb.y + " " + tb.width + " " + tb.height);
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| 211 | var pad=1;
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| 212 | var bb = tb;
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| 213 | bb.x = 0;
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| 214 | bb.y = 0;
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| 215 | bb.width += pad*2;
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| 216 | bb.height += pad*2;
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| 217 | // shift text according to its size
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| 218 | text.setAttribute('x', pad);
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| 219 | text.setAttribute('y', bb.height - pad - tb.height/4); // kludge?
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| 220 | text.setAttribute('fill',color);
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| 221 | refX = bb.width/2+pad;
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| 222 | refY = bb.height/2+pad;
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| 223 | viewBox = bb.x + " " + bb.y + " " + bb.width + " " + bb.height;
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| 224 | markerWidth =bb.width/10;
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| 225 | markerHeight = bb.height/10;
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| 226 |
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| 227 | var box = addElem({
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| 228 | "element": "rect",
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| 229 | "attr": {
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| 230 | "x": bb.x,
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| 231 | "y": bb.y,
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| 232 | "width": bb.width,
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| 233 | "height": bb.height,
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| 234 | "fill": txt_box_bg,
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| 235 | "stroke": txt_box_border,
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| 236 | "stroke-width": txt_box_stroke_width
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| 237 | }
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| 238 | });
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| 239 | marker.setAttribute("orient",0);
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| 240 | marker.appendChild(box);
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| 241 | marker.appendChild(text);
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| 242 | }
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| 243 |
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| 244 | marker.setAttribute("viewBox",viewBox);
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| 245 | marker.setAttribute("markerWidth", markerWidth);
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| 246 | marker.setAttribute("markerHeight", markerHeight);
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| 247 | marker.setAttribute("refX", refX);
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| 248 | marker.setAttribute("refY", refY);
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| 249 | S.findDefs().appendChild(marker);
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| 250 |
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| 251 | return marker;
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| 252 | }
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| 253 |
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| 254 |
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| 255 | function setMarker() {
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| 256 | var poslist={'start_marker':'start','mid_marker':'mid','end_marker':'end'};
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| 257 | var pos = poslist[this.id];
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| 258 | var marker_name = 'marker-'+pos;
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| 259 | var val = this.value;
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| 260 | var el = selElems[0];
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| 261 | var marker = getLinked(el, marker_name);
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| 262 | if (marker) $(marker).remove();
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| 263 | el.removeAttribute(marker_name);
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| 264 | if (val=='') val='\\nomarker';
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| 265 | if (val=='\\nomarker') {
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| 266 | setIcon(pos,val);
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| 267 | S.call("changed", selElems);
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| 268 | return;
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| 269 | }
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| 270 | // Set marker on element
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| 271 | var id = marker_prefix + pos + '_' + el.id;
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| 272 | addMarker(id, val);
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| 273 | svgCanvas.changeSelectedAttribute(marker_name, "url(#" + id + ")");
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| 274 | if (el.tagName == "line" && pos=='mid') el=convertline(el);
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| 275 | S.call("changed", selElems);
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| 276 | setIcon(pos,val);
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| 277 | }
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| 278 |
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| 279 | function convertline(elem) {
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| 280 | // this routine came from the connectors extension
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| 281 | // it is needed because midpoint markers don't work with line elements
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| 282 | if (!(elem.tagName == "line")) return elem;
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| 283 |
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| 284 | // Convert to polyline to accept mid-arrow
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| 285 |
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| 286 | var x1 = elem.getAttribute('x1')-0;
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| 287 | var x2 = elem.getAttribute('x2')-0;
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| 288 | var y1 = elem.getAttribute('y1')-0;
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| 289 | var y2 = elem.getAttribute('y2')-0;
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| 290 | var id = elem.id;
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| 291 |
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| 292 | var mid_pt = (' '+((x1+x2)/2)+','+((y1+y2)/2) + ' ');
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| 293 | var pline = addElem({
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| 294 | "element": "polyline",
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| 295 | "attr": {
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| 296 | "points": (x1+','+y1+ mid_pt +x2+','+y2),
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| 297 | "stroke": elem.getAttribute('stroke'),
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| 298 | "stroke-width": elem.getAttribute('stroke-width'),
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| 299 | "fill": "none",
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| 300 | "opacity": elem.getAttribute('opacity') || 1
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| 301 | }
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| 302 | });
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| 303 | $.each(mtypes, function(i, pos) { // get any existing marker definitions
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| 304 | var nam = 'marker-'+pos;
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| 305 | var m = elem.getAttribute(nam);
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| 306 | if (m) pline.setAttribute(nam,elem.getAttribute(nam));
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| 307 | });
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| 308 |
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| 309 | var batchCmd = new S.BatchCommand();
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| 310 | batchCmd.addSubCommand(new S.RemoveElementCommand(elem, elem.parentNode));
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| 311 | batchCmd.addSubCommand(new S.InsertElementCommand(pline));
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| 312 |
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| 313 | $(elem).after(pline).remove();
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| 314 | svgCanvas.clearSelection();
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| 315 | pline.id = id;
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| 316 | svgCanvas.addToSelection([pline]);
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| 317 | S.addCommandToHistory(batchCmd);
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| 318 | return pline;
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| 319 | }
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| 320 |
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| 321 | // called when the main system modifies an object
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| 322 | // this routine changes the associated markers to be the same color
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| 323 | function colorChanged(elem) {
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| 324 | var color = elem.getAttribute('stroke');
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| 325 |
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| 326 | $.each(mtypes, function(i, pos) {
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| 327 | var marker = getLinked(elem, 'marker-'+pos);
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| 328 | if (!marker) return;
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| 329 | if (!marker.attributes.se_type) return; //not created by this extension
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| 330 | var ch = marker.lastElementChild;
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| 331 | if (!ch) return;
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| 332 | var curfill = ch.getAttribute("fill");
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| 333 | var curstroke = ch.getAttribute("stroke")
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| 334 | if (curfill && curfill!='none') ch.setAttribute("fill",color);
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| 335 | if (curstroke && curstroke!='none') ch.setAttribute("stroke",color);
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| 336 | });
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| 337 | }
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| 338 |
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| 339 | // called when the main system creates or modifies an object
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| 340 | // primary purpose is create new markers for cloned objects
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| 341 | function updateReferences(el) {
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| 342 | $.each(mtypes, function (i,pos) {
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| 343 | var id = marker_prefix + pos + '_' + el.id;
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| 344 | var marker_name = 'marker-'+pos;
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| 345 | var marker = getLinked(el, marker_name);
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| 346 | if (!marker || !marker.attributes.se_type) return; //not created by this extension
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| 347 | var url = el.getAttribute(marker_name);
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| 348 | if (url) {
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| 349 | var len = el.id.length;
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| 350 | var linkid = url.substr(-len-1,len);
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| 351 | if (el.id != linkid) {
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| 352 | var val = $('#'+pos+'_marker').attr('value');
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| 353 | addMarker(id, val);
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| 354 | svgCanvas.changeSelectedAttribute(marker_name, "url(#" + id + ")");
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| 355 | if (el.tagName == "line" && pos=='mid') el=convertline(el);
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| 356 | S.call("changed", selElems);
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| 357 | }
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| 358 | }
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| 359 | });
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| 360 | }
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| 361 |
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| 362 | // simulate a change event a text box that stores the current element's marker type
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| 363 | function triggerTextEntry(pos,val) {
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| 364 | $('#'+pos+'_marker').val(val);
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| 365 | $('#'+pos+'_marker').change();
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| 366 | var txtbox = $('#'+pos+'_marker');
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| 367 | //if (val.substr(0,1)=='\\') txtbox.hide();
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| 368 | //else txtbox.show();
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| 369 | }
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| 370 |
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| 371 | function setIcon(pos,id) {
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| 372 | if (id.substr(0,1)!='\\') id='\\textmarker'
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| 373 | var ci = '#'+id_prefix+pos+'_'+id.substr(1);
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| 374 | methodDraw.setIcon('#cur_' + pos +'_marker_list', $(ci).children());
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| 375 | $(ci).addClass('current').siblings().removeClass('current');
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| 376 | }
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| 377 |
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| 378 | function setMarkerSet(obj) {
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| 379 | var parts = this.id.split('_');
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| 380 | var set = parts[2];
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| 381 | switch (set) {
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| 382 | case 'off':
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| 383 | triggerTextEntry('start','\\nomarker');
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| 384 | triggerTextEntry('mid','\\nomarker');
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| 385 | triggerTextEntry('end','\\nomarker');
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| 386 | break;
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| 387 | case 'dimension':
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| 388 | triggerTextEntry('start','\\leftarrow');
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| 389 | triggerTextEntry('end','\\rightarrow');
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| 390 | showTextPrompt('mid');
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| 391 | break;
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| 392 | case 'label':
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| 393 | triggerTextEntry('mid','\\nomarker');
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| 394 | triggerTextEntry('end','\\rightarrow');
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| 395 | showTextPrompt('start');
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| 396 | break;
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| 397 | }
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| 398 | }
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| 399 |
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| 400 | function showTextPrompt(pos) {
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| 401 | var def = $('#'+pos+'_marker').val();
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| 402 | if (def.substr(0,1)=='\\') def='';
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| 403 | $.prompt('Enter text for ' + pos + ' marker', def , function(txt) { if (txt) triggerTextEntry(pos,txt); });
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| 404 | }
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| 405 |
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| 406 | // callback function for a toolbar button click
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| 407 | function setArrowFromButton(obj) {
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| 408 |
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| 409 | var parts = this.id.split('_');
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| 410 | var pos = parts[1];
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| 411 | var val = parts[2];
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| 412 | if (parts[3]) val+='_'+parts[3];
|
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| 413 |
|
---|
| 414 | if (val!='textmarker') {
|
---|
| 415 | triggerTextEntry(pos,'\\'+val);
|
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| 416 | } else {
|
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| 417 | showTextPrompt(pos);
|
---|
| 418 | }
|
---|
| 419 | }
|
---|
| 420 |
|
---|
| 421 | function getTitle(lang,id) {
|
---|
| 422 | var list = lang_list[lang];
|
---|
| 423 | for (var i in list) {
|
---|
| 424 | if (list[i].id==id) return list[i].title;
|
---|
| 425 | }
|
---|
| 426 | return id;
|
---|
| 427 | }
|
---|
| 428 |
|
---|
| 429 |
|
---|
| 430 | // build the toolbar button array from the marker definitions
|
---|
| 431 | // TODO: need to incorporate language specific titles
|
---|
| 432 | function buildButtonList() {
|
---|
| 433 | var buttons=[];
|
---|
| 434 | var i=0;
|
---|
| 435 | /*
|
---|
| 436 | buttons.push({
|
---|
| 437 | id:id_prefix + 'markers_off',
|
---|
| 438 | title:'Turn off all markers',
|
---|
| 439 | type:'context',
|
---|
| 440 | events: { 'click': setMarkerSet },
|
---|
| 441 | panel: 'marker_panel'
|
---|
| 442 | });
|
---|
| 443 | buttons.push({
|
---|
| 444 | id:id_prefix + 'markers_dimension',
|
---|
| 445 | title:'Dimension',
|
---|
| 446 | type:'context',
|
---|
| 447 | events: { 'click': setMarkerSet },
|
---|
| 448 | panel: 'marker_panel'
|
---|
| 449 | });
|
---|
| 450 | buttons.push({
|
---|
| 451 | id:id_prefix + 'markers_label',
|
---|
| 452 | title:'Label',
|
---|
| 453 | type:'context',
|
---|
| 454 | events: { 'click': setMarkerSet },
|
---|
| 455 | panel: 'marker_panel'
|
---|
| 456 | });
|
---|
| 457 | */
|
---|
| 458 | $.each(mtypes,function(k,pos) {
|
---|
| 459 | var listname = pos + "_marker_list";
|
---|
| 460 | var def = true;
|
---|
| 461 | $.each(marker_types,function(id,v) {
|
---|
| 462 | var title = getTitle('en',id);
|
---|
| 463 | buttons.push({
|
---|
| 464 | id:id_prefix + pos + "_" + id,
|
---|
| 465 | svgicon:id,
|
---|
| 466 | title:title,
|
---|
| 467 | type:'context',
|
---|
| 468 | events: { 'click': setArrowFromButton },
|
---|
| 469 | panel:'marker_panel',
|
---|
| 470 | list: listname,
|
---|
| 471 | isDefault: def
|
---|
| 472 | });
|
---|
| 473 | def = false;
|
---|
| 474 | });
|
---|
| 475 | });
|
---|
| 476 | return buttons;
|
---|
| 477 | }
|
---|
| 478 |
|
---|
| 479 | return {
|
---|
| 480 | name: "Markers",
|
---|
| 481 | svgicons: "extensions/markers-icons.xml",
|
---|
| 482 | buttons: buildButtonList(),
|
---|
| 483 | context_tools: [
|
---|
| 484 | {
|
---|
| 485 | type: "input",
|
---|
| 486 | panel: "marker_panel",
|
---|
| 487 | title: "Start marker",
|
---|
| 488 | id: "start_marker",
|
---|
| 489 | label: "Start",
|
---|
| 490 | size: 3,
|
---|
| 491 | events: { change: setMarker }
|
---|
| 492 | },{
|
---|
| 493 | type: "button-select",
|
---|
| 494 | panel: "marker_panel",
|
---|
| 495 | title: getTitle('en','start_marker_list'),
|
---|
| 496 | id: "start_marker_list",
|
---|
| 497 | colnum: 3,
|
---|
| 498 | events: { change: setArrowFromButton }
|
---|
| 499 | },{
|
---|
| 500 | type: "input",
|
---|
| 501 | panel: "marker_panel",
|
---|
| 502 | title: "Middle marker",
|
---|
| 503 | id: "mid_marker",
|
---|
| 504 | label: "Middle",
|
---|
| 505 | defval: "",
|
---|
| 506 | size: 3,
|
---|
| 507 | events: { change: setMarker }
|
---|
| 508 | },{
|
---|
| 509 | type: "button-select",
|
---|
| 510 | panel: "marker_panel",
|
---|
| 511 | title: getTitle('en','mid_marker_list'),
|
---|
| 512 | id: "mid_marker_list",
|
---|
| 513 | colnum: 3,
|
---|
| 514 | events: { change: setArrowFromButton }
|
---|
| 515 | },{
|
---|
| 516 | type: "input",
|
---|
| 517 | panel: "marker_panel",
|
---|
| 518 | title: "End marker",
|
---|
| 519 | id: "end_marker",
|
---|
| 520 | label: "End",
|
---|
| 521 | size: 3,
|
---|
| 522 | events: { change: setMarker }
|
---|
| 523 | },{
|
---|
| 524 | type: "button-select",
|
---|
| 525 | panel: "marker_panel",
|
---|
| 526 | title: getTitle('en','end_marker_list'),
|
---|
| 527 | id: "end_marker_list",
|
---|
| 528 | colnum: 3,
|
---|
| 529 | events: { change: setArrowFromButton }
|
---|
| 530 | } ],
|
---|
| 531 | callback: function() {
|
---|
| 532 | $('#marker_panel').addClass('toolset').hide();
|
---|
| 533 |
|
---|
| 534 | },
|
---|
| 535 | addLangData: function(lang) {
|
---|
| 536 | return { data: lang_list[lang] };
|
---|
| 537 | },
|
---|
| 538 |
|
---|
| 539 | selectedChanged: function(opts) {
|
---|
| 540 | // Use this to update the current selected elements
|
---|
| 541 | //console.log('selectChanged',opts);
|
---|
| 542 | selElems = opts.elems;
|
---|
| 543 |
|
---|
| 544 | var i = selElems.length;
|
---|
| 545 | var marker_elems = ['line','path','polyline','polygon'];
|
---|
| 546 |
|
---|
| 547 | while(i--) {
|
---|
| 548 | var elem = selElems[i];
|
---|
| 549 | if(elem && $.inArray(elem.tagName, marker_elems) != -1) {
|
---|
| 550 | if(opts.selectedElement && !opts.multiselected) {
|
---|
| 551 | showPanel(true);
|
---|
| 552 | } else {
|
---|
| 553 | showPanel(false);
|
---|
| 554 | }
|
---|
| 555 | } else {
|
---|
| 556 | showPanel(false);
|
---|
| 557 | }
|
---|
| 558 | }
|
---|
| 559 | },
|
---|
| 560 |
|
---|
| 561 | elementChanged: function(opts) {
|
---|
| 562 | //console.log('elementChanged',opts);
|
---|
| 563 | var elem = opts.elems[0];
|
---|
| 564 | if(elem && (
|
---|
| 565 | elem.getAttribute("marker-start") ||
|
---|
| 566 | elem.getAttribute("marker-mid") ||
|
---|
| 567 | elem.getAttribute("marker-end")
|
---|
| 568 | )) {
|
---|
| 569 | colorChanged(elem);
|
---|
| 570 | updateReferences(elem);
|
---|
| 571 | }
|
---|
| 572 | changing_flag = false;
|
---|
| 573 | }
|
---|
| 574 | };
|
---|
| 575 | });
|
---|
| 576 |
|
---|