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export refactoring

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This commit is contained in:
Val Erastov 2015-07-17 01:02:46 -07:00
parent 5afb53cc25
commit 82d7c6936d
1 changed files with 44 additions and 30 deletions
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74
web/app/sketcher/io.js
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@ -265,38 +265,51 @@ TCAD.IO.prototype.serializeConstr = function (c) {
TCAD.io._format = function(str, args) {
var i = 0;
return str.replace(/\$/g, function() {
var val = args[i] !== undefined ? args[i] : match;
if (args === undefined || args[i] === undefined) throw "format arguments mismatch";
var val = args[i];
if (typeof val === 'number') val = val.toPrecision();
i ++;
return val;
});
};
TCAD.IO.prototype.svgExport = function () {
var colors = ["#000000", "#00008B", "#006400", "#8B0000", "#FF8C00", "#E9967A"];
var svg = "";
function append(chunk) {
var args = Array.prototype.slice.call(arguments, 1);
svg += TCAD.io._format(chunk, args) + "\n"
}
TCAD.io.BBox = function() {
var bbox = [Number.MAX_VALUE, Number.MAX_VALUE, - Number.MAX_VALUE, - Number.MAX_VALUE];
function checkBounds(x, y) {
this.checkBounds = function(x, y) {
bbox[0] = Math.min(bbox[0], x);
bbox[1] = Math.min(bbox[1], y);
bbox[2] = Math.max(bbox[2], x);
bbox[3] = Math.max(bbox[3], y);
}
function checkCircBounds(x, y, r) {
checkBounds(x + r, y + r);
checkBounds(x - r, y + r);
checkBounds(x - r, y - r);
checkBounds(x - r, y + r);
this.checkCircBounds = function(x, y, r) {
this.checkBounds(x + r, y + r);
this.checkBounds(x - r, y + r);
this.checkBounds(x - r, y - r);
this.checkBounds(x - r, y + r);
}
this.inc = function(by) {
bbox[0] -= by;
bbox[1] -= by;
bbox[2] += by;
bbox[3] += by;
}
this.bbox = bbox;
};
TCAD.IO.prototype.svgExport = function () {
var colors = ["#000000", "#00008B", "#006400", "#8B0000", "#FF8C00", "#E9967A"];
var svg = "";
function append(chunk, args) {
svg += TCAD.io._format(chunk, args) + "\n"
}
var bbox = new TCAD.io.BBox();
var a = new TCAD.Vector();
var b = new TCAD.Vector();
@ -308,34 +321,35 @@ TCAD.IO.prototype.svgExport = function () {
var layer = layers[l];
if (layer.readOnly) continue;
var color = colors[colIdx++ % colors.length];
append('<g id="$" fill="$" stroke="$" stroke-width="$">', layer.name, "none", color, '2');
append('<g id="$" fill="$" stroke="$" stroke-width="$">', [layer.name, "none", color, '2']);
for (var i = 0; i < layer.objects.length; ++i) {
var obj = layer.objects[i];
if (obj._class === 'TCAD.TWO.Segment') {
append('<line x1="$" y1="$" x2="$" y2="$" />', obj.a.x, obj.a.y, obj.b.x, obj.b.y);
checkBounds(obj.a.x, obj.a.y);
checkBounds(obj.b.x, obj.b.y);
append('<line x1="$" y1="$" x2="$" y2="$" />', [obj.a.x, obj.a.y, obj.b.x, obj.b.y]);
bbox.checkBounds(obj.a.x, obj.a.y);
bbox.checkBounds(obj.b.x, obj.b.y);
} else if (obj._class === 'TCAD.TWO.EndPoint') {
} else if (obj._class === 'TCAD.TWO.Arc') {
a.set(obj.a.x - obj.c.x, obj.a.y - obj.c.y, 0);
b.set(obj.b.x - obj.c.x, obj.b.y - obj.c.y, 0);
var dir = a.cross(b).z > 0 ? 0 : 1;
var r = obj.r.get();
append('<path d="M $ $ A $ $ 0 $ $ $ $" />', obj.a.x, obj.a.y, r, r, dir, 1, obj.b.x, obj.b.y);
checkCircBounds(obj.c.x, obj.c.y, r);
append('<path d="M $ $ A $ $ 0 $ $ $ $" />', [obj.a.x, obj.a.y, r, r, dir, 1, obj.b.x, obj.b.y]);
bbox.checkCircBounds(obj.c.x, obj.c.y, r);
} else if (obj._class === 'TCAD.TWO.Circle') {
var r = obj.r.get();
append('<circle cx="$" cy="$" r="$" />', obj.c.x, obj.c.y, r);
checkCircBounds(obj.c.x, obj.c.y, r);
append('<circle cx="$" cy="$" r="$" />', [obj.c.x, obj.c.y, r]);
bbox.checkCircBounds(obj.c.x, obj.c.y, r);
} else if (obj._class === 'TCAD.TWO.Dimension' || obj._class === 'TCAD.TWO.HDimension' || obj._class === 'TCAD.TWO.VDimension') {
}
}
append('</g>');
}
}
bbox[0] -= 20;
bbox[1] -= 20;
bbox[2] += 20;
bbox[3] += 20;
return TCAD.io._format("<svg viewBox='$ $ $ $'>\n", bbox) + svg + "</svg>"
bbox.inc(20)
return TCAD.io._format("<svg viewBox='$ $ $ $'>\n", bbox.bbox) + svg + "</svg>"
};
TCAD.IO.prototype.dxfExport = function () {
};