To get this branch, use:
bzr branch
http://gegoxaren.bato24.eu/bzr/lenasys/trunk
« back to all changes in this revision
Viewing changes to ErModeller/canvas.js
- browse files at revision 19.1.2
- compare with another revision
- download diff
- download tarball
- view history from revision 19.1.2
- Committer: galaxyAbstractor
- Date: 2013-04-05 08:46:27 UTC
- mfrom: (19.2.5 pvp2)
- mto: (19.1.3 lenasys)
- mto: This revision was merged to the branch mainline in revision 20.
- Revision ID: galaxyabstractor@gmail.com-20130405084627-uicdaj23ay0x8gw5
Elof'ss branch
- files added:
- CodeViewer/Lindex.css
- files removed:
- ErModeller/dugga.js
- files modified:
- CodeViewer/Lindex.html
added
removed
ErModeller/canvas.js
1
var startx = 0;
2
var starty = 0;
3
var deltax = 0;
4
var deltay = 0;
5
var gridsize = 20;
6
7
// Multi-select move offset
8
var offsx = 0;
9
var offsy = 0;
10
// Drawing Globals -- For while in transit drawing
11
var drawlinesx;
12
var drawlinesy;
13
var drawlinedx;
14
var drawlinedy;
15
var drawlinekind = 0;
16
// List of objects
17
// List of identifiers
18
// List of selected object identifiers
19
// The context object
20
var Objects = new Array();
21
var Selected = new Array();
22
var Identifiers = new Array();
23
var ContextObj;
24
// Mouse Down Result
25
var downRes;
26
// User Interface Mode Variables
27
var multiselect = 0;
28
var dragsensitivity = 12;
29
var sidetol = 12;
30
var printstr;
31
32
/*
33
User interface callbacks
34
*/
35
function handler_mouseup()
36
{
37
if(clickstate == 1) {
38
// Either select on/off for multi or single select
39
if(multiselect) {
40
if(Selected[downRes.objid]) {
41
Selected[downRes.objid] = false;
42
} else {
43
Selected[downRes.objid] = true;
44
}
45
} else {
46
if(ContextObj == downRes.objid) {
47
ContextObj = "";
48
} else {
49
ContextObj = downRes.objid;
50
}
51
}
52
} else if(clickstate == 8) {
53
// Draw Attribute Line
54
upRes=mouseover(gridx,gridy);
55
if(upRes.code != "None") {
56
obj = Objects[downRes.objid];
57
if(upRes.typ == "ERAttribute" || upRes.typ == "Entity" || upRes.typ == "ERRel") {
58
obj.DrawtoID = upRes.objid;
59
obj.DrawfromSide = downRes.side;
60
if(upRes.side != "None") {
61
obj.DrawtoSide = upRes.side;
62
obj.DrawtoPerc = upRes.sideperc;
63
} else {
64
upobj = Objects[downRes.objid];
65
var sid = 1;
66
var perco = 0.5;
67
var x1g = Math.abs(upRes.x1 - gridx);
68
var x2g = Math.abs(upRes.x2 - gridx);
69
var y1g = Math.abs(upRes.y1 - gridy);
70
var y2g = Math.abs(upRes.y2 - gridy);
71
if(x1g <= x2g && x1g <= y1g && x1g <= y2g){
72
sid = 1;
73
perco = makesideperc(gridy, upRes.y1, upRes.y2);
74
} else if(x2g <= x1g && x2g <= y1g && x2g <= y2g){
75
sid = 3;
76
perco = makesideperc(gridy, upRes.y1, upRes.y2);
77
} else if(y1g <= x1g && y1g <= x2g && y1g <= y2g){
78
sid = 4;
79
perco = makesideperc(gridx, upRes.x1, upRes.x2);
80
} else if(y2g <= x1g && y2g <= x2g && y2g <= y1g){
81
sid = 2;
82
perco = makesideperc(gridx, upRes.x1, upRes.x2);
83
}
84
obj.DrawtoSide = sid;
85
obj.DrawtoPerc = perco;
86
}
87
if(upRes.typ == "ERAttribute" || upRes.typ == "ERRel") obj.DrawtoPerc = 0.5;
88
}
89
}
90
} else if(clickstate == 9) {
91
// Draw Relationship line
92
upRes = mouseover(gridx, gridy);
93
if(upRes.code != "None") {
94
obj = Objects[downRes.objid];
95
if(upRes.side != "None") {
96
if(obj.DrawtoID == "None") {
97
obj.DrawtoID = upRes.objid;
98
obj.DrawtoSide = upRes.side;
99
obj.DrawtoPerc = upRes.sideperc;
100
obj.DrawfromSide = downRes.side;
101
} else {
102
obj.DrawtoIDDest = upRes.objid;
103
obj.DrawtoSideDest = upRes.side;
104
obj.DrawtoPercDest = upRes.sideperc;
105
obj.DrawfromSideDest = downRes.side;
106
}
107
} else {
108
upobj = Objects[downRes.objid];
109
var sid = 1;
110
var perco = 0.5;
111
var x1g = Math.abs(upRes.x1-gridx);
112
var x2g = Math.abs(upRes.x2-gridx);
113
var y1g = Math.abs(upRes.y1-gridy);
114
var y2g = Math.abs(upRes.y2-gridy);
115
if(x1g <= x2g && x1g <= y1g && x1g <= y2g) {
116
sid = 1;
117
perco = makesideperc(gridy, upRes.y1, upRes.y2);
118
} else if(x2g <= x1g && x2g <= y1g && x2g <= y2g) {
119
sid = 3;
120
perco = makesideperc(gridy, upRes.y1, upRes.y2);
121
} else if(y1g <= x1g && y1g <= x2g && y1g <= y2g) {
122
sid = 4;
123
perco = makesideperc(gridx, upRes.x1, upRes.x2);
124
} else if(y2g <= x1g && y2g <= x2g && y2g <= y1g){
125
sid = 2;
126
perco = makesideperc(gridx, upRes.x1, upRes.x2);
127
}
128
if(obj.DrawtoID == "None") {
129
obj.DrawtoID = upRes.objid;
130
obj.DrawtoSide = sid;
131
obj.DrawtoPerc = perco;
132
obj.DrawfromSide = downRes.side;
133
} else {
134
obj.DrawtoIDDest = upRes.objid;
135
obj.DrawtoSideDest = sid;
136
obj.DrawtoPercDest = perco;
137
obj.DrawfromSideDest = downRes.side;
138
}
139
}
140
}
141
}
142
clickstate = 0;
143
cpsel = 0;
144
drawlinekind = 0;
145
}
146
/*
147
* Mouse down state
148
*/
149
function handler_mousedown() {
150
clickstate = 1;
151
downRes = mouseover(gridx, gridy);
152
startx = gridx;
153
starty = gridy;
154
}
155
156
/*
157
* Mouse move
158
*/
159
function handler_mousemove(cx, cy) {
1
var startx = 0;
2
var starty = 0;
3
var deltax = 0;
4
var deltay = 0;
5
var gridsize = 20;
6
7
// Multi-select move offset
8
var offsx = 0;
9
var offsy = 0;
10
11
// Drawing Globals -- For while in transit drawing
12
var drawlinesx;
13
var drawlinesy;
14
var drawlinedx;
15
var drawlinedy;
16
var drawlinekind = 0;
17
18
// List of objects
19
var Objects = new Array();
20
21
// List of identifiers
22
var Selected = new Array();
23
24
// List of selected object identifiers
25
var Identifiers = new Array();
26
27
// The context object
28
var ContextObj;
29
30
// Mouse Down Result
31
var downRes;
32
// User Interface Mode Variables
33
var multiselect = 0;
34
var dragsensitivity = 12;
35
var sidetol = 12;
36
var printstr;
37
38
/*
39
* User interface callbacks
40
*/
41
function handler_mouseup() {
42
if(clickstate == 1) {
43
44
// Either select on/off for multi or single select
45
if(multiselect) {
46
if(Selected[downRes.objid]) {
47
Selected[downRes.objid] = false;
48
} else {
49
Selected[downRes.objid] = true;
50
}
51
} else {
52
if(ContextObj == downRes.objid) {
53
ContextObj = "";
54
} else {
55
ContextObj = downRes.objid;
56
}
57
}
58
} else if(clickstate == 8) {
59
60
// Draw Attribute Line
61
upRes=mouseover(gridx,gridy);
62
if(upRes.code != "None") {
63
obj = Objects[downRes.objid];
64
if(upRes.typ == "ERAttribute" || upRes.typ == "Entity" || upRes.typ == "ERRel") {
65
obj.DrawtoID = upRes.objid;
66
obj.DrawfromSide = downRes.side;
67
if(upRes.side != "None") {
68
obj.DrawtoSide = upRes.side;
69
obj.DrawtoPerc = upRes.sideperc;
70
} else {
71
upobj = Objects[downRes.objid];
72
var sid = 1;
73
var perco = 0.5;
74
var x1g = Math.abs(upRes.x1 - gridx);
75
var x2g = Math.abs(upRes.x2 - gridx);
76
var y1g = Math.abs(upRes.y1 - gridy);
77
var y2g = Math.abs(upRes.y2 - gridy);
78
if(x1g <= x2g && x1g <= y1g && x1g <= y2g){
79
sid = 1;
80
perco = makesideperc(gridy, upRes.y1, upRes.y2);
81
} else if(x2g <= x1g && x2g <= y1g && x2g <= y2g){
82
sid = 3;
83
perco = makesideperc(gridy, upRes.y1, upRes.y2);
84
} else if(y1g <= x1g && y1g <= x2g && y1g <= y2g){
85
sid = 4;
86
perco = makesideperc(gridx, upRes.x1, upRes.x2);
87
} else if(y2g <= x1g && y2g <= x2g && y2g <= y1g){
88
sid = 2;
89
perco = makesideperc(gridx, upRes.x1, upRes.x2);
90
}
91
obj.DrawtoSide = sid;
92
obj.DrawtoPerc = perco;
93
}
94
if(upRes.typ == "ERAttribute" || upRes.typ == "ERRel") obj.DrawtoPerc = 0.5;
95
}
96
}
97
} else if(clickstate == 9) {
98
99
// Draw Relationship line
100
upRes = mouseover(gridx, gridy);
101
if(upRes.code != "None") {
102
obj = Objects[downRes.objid];
103
if(upRes.side != "None") {
104
if(obj.DrawtoID == "None") {
105
obj.DrawtoID = upRes.objid;
106
obj.DrawtoSide = upRes.side;
107
obj.DrawtoPerc = upRes.sideperc;
108
obj.DrawfromSide = downRes.side;
109
} else {
110
obj.DrawtoIDDest = upRes.objid;
111
obj.DrawtoSideDest = upRes.side;
112
obj.DrawtoPercDest = upRes.sideperc;
113
obj.DrawfromSideDest = downRes.side;
114
}
115
} else {
116
upobj = Objects[downRes.objid];
117
var sid = 1;
118
var perco = 0.5;
119
var x1g = Math.abs(upRes.x1-gridx);
120
var x2g = Math.abs(upRes.x2-gridx);
121
var y1g = Math.abs(upRes.y1-gridy);
122
var y2g = Math.abs(upRes.y2-gridy);
123
if(x1g <= x2g && x1g <= y1g && x1g <= y2g) {
124
sid = 1;
125
perco = makesideperc(gridy, upRes.y1, upRes.y2);
126
} else if(x2g <= x1g && x2g <= y1g && x2g <= y2g) {
127
sid = 3;
128
perco = makesideperc(gridy, upRes.y1, upRes.y2);
129
} else if(y1g <= x1g && y1g <= x2g && y1g <= y2g) {
130
sid = 4;
131
perco = makesideperc(gridx, upRes.x1, upRes.x2);
132
} else if(y2g <= x1g && y2g <= x2g && y2g <= y1g){
133
sid = 2;
134
perco = makesideperc(gridx, upRes.x1, upRes.x2);
135
}
136
if(obj.DrawtoID == "None") {
137
obj.DrawtoID = upRes.objid;
138
obj.DrawtoSide = sid;
139
obj.DrawtoPerc = perco;
140
obj.DrawfromSide = downRes.side;
141
} else {
142
obj.DrawtoIDDest = upRes.objid;
143
obj.DrawtoSideDest = sid;
144
obj.DrawtoPercDest = perco;
145
obj.DrawfromSideDest = downRes.side;
146
}
147
}
148
}
149
}
150
clickstate = 0;
151
cpsel = 0;
152
drawlinekind = 0;
153
}
154
/*
155
* Mouse down state
156
*/
157
function handler_mousedown() {
158
clickstate = 1;
159
downRes = mouseover(gridx, gridy);
160
startx = gridx;
161
starty = gridy;
162
}
163
164
/*
165
* Mouse move
166
*/
167
function handler_mousemove(cx, cy) {
160
168
// gridx=Math.round((cx-(gridsize/2.0))/gridsize)*gridsize;
161
169
// gridy=Math.round((cy-(gridsize/2.0))/gridsize)*gridsize;
162
gridx = cx;
163
gridy = cy;
164
deltax = startx - gridx;
165
deltay = starty - gridy;
166
// We start drag mode
167
if((distance(gridx, gridy, startx, starty) > dragsensitivity) && clickstate == 1) {
168
clickstate = 2;
169
}
170
// We are in drag mode
171
if(clickstate == 2) {
172
// Single Object Move - If Not Selected, Or if Selected and Center Area Is Dragged
173
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute" || downRes.typ == "ERRel") && (downRes.code == "NonSel" || (downRes.code == "Cont" && downRes.side == "None") || (downRes.code == "ContDraw" && downRes.side == "None"))) {
174
clickstate = 3;
175
}
176
// Single Object Scale Left
177
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "1")) {
178
clickstate=4;
179
}
180
// Single Object Scale Bottom
181
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "2")) {
182
clickstate=5;
183
}
184
// Single Object Scale Right
185
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "3")) {
186
clickstate=6;
187
}
188
// Single Object Scale Top
189
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "4")) {
190
clickstate=7;
191
}
192
if(downRes.typ == "ERAttribute" && downRes.code == "ContDraw" && downRes.side != "None") {
193
clickstate=8; // Attribute Connection Draw
194
drawlinekind=1; // Tell drawing engine to draw attribute line symbol
195
if(downRes.side == "1") {
196
drawlinesx = downRes.x1; // Initiate start parameters for line drawing left side
197
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
198
} else if(downRes.side == "2") {
199
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
200
drawlinesy = downRes.y2;
201
} else if(downRes.side == "3") {
202
drawlinesx = downRes.x2; // Initiate start parameters for line drawing left side
203
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
204
} else if(downRes.side == "4") {
205
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
206
drawlinesy = downRes.y1;
207
}
208
drawlinedx = drawlinesx;
209
drawlinedy = drawlinesy;
210
}
211
if(downRes.typ == "ERRel" && downRes.code == "ContDraw" && downRes.side != "None") {
212
var obj=Objects[downRes.objid];
213
if(downRes.side != obj.DrawfromSide && downRes.side != obj.DrawfromSideDest) {
214
clickstate = 9; // Attribute Connection Draw
215
drawlinekind = 1; // Tell drawing engine to draw relation line symbol
216
if(downRes.side == "1") {
217
drawlinesx = downRes.x1; // Initiate start parameters for line drawing left side
218
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
219
} else if(downRes.side == "2") {
220
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
221
drawlinesy = downRes.y2;
222
} else if(downRes.side == "3") {
223
drawlinesx = downRes.x2; // Initiate start parameters for line drawing left side
224
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
225
} else if(downRes.side == "4") {
226
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
227
drawlinesy = downRes.y1;
228
}
229
drawlinedx = drawlinesx;
230
drawlinedy = drawlinesy;
231
}
232
}
233
}
234
if(clickstate > 2) {
235
var obj = Objects[downRes.objid];
236
}
237
if(clickstate == 3) { // We are in single rectangular object move
238
obj.x1 = downRes.x1 - deltax;
239
obj.y1 = downRes.y1 - deltay;
240
obj.x2 = downRes.x2 - deltax;
241
obj.y2 = downRes.y2 - deltay;
242
} else if(clickstate == 4) { // We are in single rectangular object scale left
243
if((obj.x2 - downRes.x1 + deltax) > 60) obj.x1 = downRes.x1 - deltax;
244
} else if(clickstate == 5) { // We are in single rectangular object scale bottom
245
if((downRes.y2 - obj.y1 - deltay) > 40) obj.y2 = downRes.y2 - deltay;
246
} else if(clickstate==6) { // We are in single rectangular object scale right
247
if((downRes.x2 - obj.x1 - deltax) > 60) obj.x2 = downRes.x2 - deltax;
248
} else if(clickstate == 7) { // We are in single rectangular object scale top
249
if((obj.y2 - downRes.y1 + deltay) > 40) obj.y1 = downRes.y1 - deltay;
250
} else if(clickstate == 8 || clickstate == 9) { // We are in straight connective line drawing mode
251
drawlinedx = gridx;
252
drawlinedy = gridy;
253
}
254
}
255
256
/*
257
* Call-forward for mouse-over event
258
*/
259
function mouseover(x, y) {
260
// Code of touch, and if available object id and id of side of object that was touched
261
// Tolerances included as constant
262
var obj_code = "None";
263
var obj_id = "None";
264
var obj_sidentifier =" None";
265
var obj_sideperc = 0;
266
var obj_centerdist = 0;
267
var obj_type = "None";
268
var obj_x1 = 0;
269
var obj_y1 = 0;
270
var obj_x2 = 0;
271
var obj_y2 = 0;
272
var Cont;
273
var found = 0;
274
var side;
275
for(j = 0; j < Identifiers.length; j++) {
276
var objid = Identifiers[j];
277
var obj = Objects[objid];
278
var Sel = Selected[objid];
279
if(ContextObj == objid) {
280
Cont = 1;
281
} else {
282
Cont = 0;
283
}
284
// Compute coordinates including offset
285
if(obj.type == "Entity" || obj.type == "ERAttribute" || obj.type == "ERRel") {
286
x1 = obj.x1 + offsx;
287
y1 = obj.y1 + offsy;
288
x2 = obj.x2 + offsx;
289
y2 = obj.y2 + offsy;
290
rx = (x2 - x1) * 0.5;
291
ry = (y2 - y1) * 0.5;
292
}
293
found = 0;
294
// For each kind of clickable object, check if we are inside object and if so assign variables
295
// Any general properties for all object types are set when "found" is true
296
if(obj.type == "Entity") {
297
if(x > (x1 - sidetol) && y > (y1 - sidetol ) && x < (x2 + sidetol) && y < (y2 + sidetol)) {
298
obj_code = "NonSel";
299
if(Sel) {
300
obj_code = "Sel";
301
}
302
if(Cont) {
303
obj_code = "Cont";
304
}
305
side = computeside(x, y, x1, y1, x2, y2, sidetol);
306
obj_sidentifier = side.side;
307
obj_sideperc = side.perc;
308
obj_centerdist = side.dist;
309
found = 1;
310
}
311
} else if(obj.type=="ERAttribute") {
312
if(x > (x1 - sidetol) && y > (y1 - sidetol) && x < (x2 + sidetol) && y < (y2 + sidetol)) {
313
obj_code = "NonSel";
314
if(Sel) {
315
obj_code="Sel";
316
}
317
if(Cont) {
318
if(obj.DrawtoID == "None") {
319
obj_code = "ContDraw";
320
} else {
321
obj_code = "Cont";
322
}
323
}
324
side = computeside(x, y, x1, y1, x2, y2, sidetol);
325
obj_sidentifier = side.side;
326
obj_sideperc = side.perc;
327
obj_centerdist = side.dist;
328
found = 1;
329
}
330
} else if(obj.type == "ERRel") {
331
if(x > (x1 - sidetol) && y > (y1 - sidetol) && x < (x2 + sidetol) && y < (y2 + sidetol)) {
332
xk = x - x1;
333
// Colision detection against diamond
334
var inside = 0;
335
if(xk <= rx) {
336
if(y > (y1 + ry - xk - sidetol) && y < (y1 + ry + xk + sidetol)) {
337
inside = 1;
338
}
339
} else {
340
if(y > (y1 - rx + xk - sidetol) && y < ( y2 + rx - xk + sidetol)) {
341
inside = 1;
342
}
343
}
344
if(inside) {
345
if((x > (x1 - sidetol)) && (x < (x1 + sidetol)) && (y > (y1 + ry - sidetol)) && (y < (y1 + ry + sidetol))) {
346
obj_sidentifier = 1;
347
}
348
if((x > (x1 + rx - sidetol)) && (x < (x1 + rx + sidetol)) && (y > (y2 - sidetol)) && (y < (y2 + sidetol))) {
349
obj_sidentifier = 2;
350
}
351
if((x > (x2 - sidetol)) && (x < (x2 + sidetol)) && (y > (y1 + ry - sidetol)) && (y < (y1 + ry + sidetol))) {
352
obj_sidentifier = 3;
353
}
354
if((x > (x1 + rx - sidetol)) && (x < (x1 + rx + sidetol)) && (y > (y1 - sidetol)) && (y < (y1 + sidetol))) {
355
obj_sidentifier = 4;
356
}
357
obj_code = "NonSel";
358
if(Sel) {
359
obj_code = "Sel";
360
}
361
if(Cont) {
362
if(obj.DrawtoID == "None"){
363
obj_code = "ContDraw";
364
} else if(obj.DrawtoIDDest == "None") {
365
obj_code = "ContDraw";
366
} else {
367
obj_code = "Cont";
368
}
369
}
370
obj_sideperc = 0.5;
371
found = 1;
372
}
373
}
374
}
375
if(found == 1) {
376
// Save coordinates at time of click
377
obj_x1 = x1;
378
obj_y1 = y1;
379
obj_x2 = x2;
380
obj_y2 = y2;
381
obj_id = objid;
382
obj_type = obj.type;
383
printstr=obj_id + " " + obj_sidentifier + " " + obj_sideperc;
384
}
385
}
386
return {
387
objid:obj_id,
388
code:obj_code,
389
side:obj_sidentifier,
390
sideperc:obj_sideperc,
391
centerdist:obj_centerdist,
392
typ:obj_type,
393
x1:obj_x1,
394
y1:obj_y1,
395
x2:obj_x2,
396
y2:obj_y2
397
}
398
}
399
400
/*
401
*
402
*/
403
function importdata() {
404
for(i = 0; i < 7; i++) {
405
if(i == 0) {
406
obj = jQuery.parseJSON('{"type":"ERAttribute","id":"ATT1","kind":"Multiple","name":"Addressfosoppooo","x1":220,"y1":100,"x2":300,"y2":140, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"None", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":""}');
407
}
408
if(i == 1) {
409
obj = jQuery.parseJSON('{"type":"Entity","id":"ENT2","kind":"Weak","name":"Carsmashoepppoloo","x1":100,"y1":160,"x2":220,"y2":220}');
410
}
411
if(i == 2) {
412
obj = jQuery.parseJSON('{"type":"ERAttribute","id":"ATT3","kind":"Key","name":"SSNFooomesPoo","x1":160,"y1":260,"x2":260,"y2":300, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"None", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":""}');
413
}
414
if(i == 3) {
415
obj = jQuery.parseJSON('{"type":"Entity","id":"ENT4","kind":"Strong","name":"Trailerfpdddpeoooooe","x1":320,"y1":260,"x2":420,"y2":320}');
416
}
417
if(i == 4) {
418
obj = jQuery.parseJSON('{"type":"Entity","id":"ENT5","kind":"Strong","name":"Grail","x1":120,"y1":440,"x2":220,"y2":480}');
419
}
420
if(i == 5) {
421
obj = jQuery.parseJSON('{"type":"ERRel","id":"REL6","kind":"Strong","name":"FGFool","x1":460,"y1":160,"x2":520,"y2":220, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"N", "DrawtoRole":"Fumo", "DrawtoXoffs":"20", "DrawtoYoffs":"50", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"N", "DrawtoDestRole":"Luma", "DrawtoDestXoffs":"0", "DrawtoDestYoffs":"-50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
422
}
423
if(i == 6) {
424
obj = jQuery.parseJSON('{"type":"ERRel","id":"REL7","kind":"Weak","name":"PODrool","x1":360,"y1":360,"x2":420,"y2":420, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"N", "DrawtoRole":"Kumo", "DrawtoXoffs":"60", "DrawtoYoffs":"70", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"N", "DrawtoDestRole":"Zuuma", "DrawtoDestXoffs":"40", "DrawtoDestYoffs":"50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
425
}
426
objid = obj.id;
427
Objects[objid] = obj;
428
Identifiers.push(objid);
429
}
430
}
431
432
/*
433
* prepareobj
434
* Prepares all kinds of objects, with local movement-offset (scrolling offset is handled with transforms??)
435
* Ofss in prepare are not finished.
436
*/
437
function prepareobj(obji) {
438
var fromobj = Objects[obji];
439
// Attributes are prepared by re-pointing the DrawX1, DrawY1, DrawX2 and DrawY2 variables and Relationships are prepared by re-pointing DrawX1-DrawX4 and DrawY1-DrawY4
440
if((fromobj.type == "ERAttribute" || fromobj.type == "ERRel") && fromobj.DrawtoID != "None") {
441
var toid = fromobj.DrawtoID;
442
var toobj = Objects[toid];
443
var sidek;
444
if(fromobj.DrawtoIDDest != "None" && fromobj.DrawtoIDDest != undefined) {
445
var toiddest = fromobj.DrawtoIDDest;
446
var toobjdest = Objects[toiddest];
447
sidek = makeside(fromobj.DrawfromSideDest, fromobj.x1, fromobj.y1, fromobj.x2, fromobj.y2, 0.5);
448
fromobj.DrawX3 = sidek.x;
449
fromobj.DrawY3 = sidek.y;
450
sidek = makeside(fromobj.DrawtoSideDest, toobjdest.x1, toobjdest.y1, toobjdest.x2, toobjdest.y2, fromobj.DrawtoPercDest);
451
fromobj.DrawX4 = sidek.x;
452
fromobj.DrawY4 = sidek.y;
453
}
454
//printstr=fromobj.DrawfromSide+" "+fromobj.x1+" "+fromobj.y1+" "+fromobj.x2+" "+fromobj.y2+" :: "+fromobj.DrawtoSide+" "+toobj.x1+" "+toobj.y1+" "+toobj.x2+" "+toobj.y2+" "+fromobj.DrawtoPerc;
455
sidek = makeside(fromobj.DrawfromSide, fromobj.x1, fromobj.y1, fromobj.x2, fromobj.y2, 0.5);
456
fromobj.DrawX1 = sidek.x;
457
fromobj.DrawY1 = sidek.y;
458
sidek = makeside(fromobj.DrawtoSide, toobj.x1, toobj.y1, toobj.x2, toobj.y2, fromobj.DrawtoPerc);
459
fromobj.DrawX2 = sidek.x;
460
fromobj.DrawY2 = sidek.y;
461
}
462
}
463
464
/*
465
* Drawobj
466
* Draws all kinds of objects, with local movement-offset (scrolling offset is handled with transforms??)
467
*/
468
function drawobj(obji) {
469
var obj = Objects[obji];
470
var Sel = Selected[obji];
471
if(ContextObj == obji) {
472
Cont = 1;
473
} else {
474
Cont = 0;
475
}
476
context.strokeStyle = '#000';
477
context.lineWidth = 2.0;
478
// Compute coordinates including offset
479
if(obj.type == "Entity" || obj.type == "ERAttribute" || obj.type == "ERRel") {
480
x1 = obj.x1 + offsx;
481
y1 = obj.y1 + offsy;
482
x2 = obj.x2 + offsx;
483
y2 = obj.y2 + offsy;
484
rx = (x2 - x1) * 0.5;
485
ry = (y2 - y1) * 0.5;
486
}
487
if(obj.type == "Entity") {
488
//Draw Local Graphic
489
drawrect(x1, y1, x2, y2, "#000");
490
if(obj.kind == "Weak") {
491
drawrect(x1 + 5, y1 + 5, x2 - 5, y2 - 5, "#000");
492
cliptext(x1 + 5, y1 + 5, x2 - 5, y2 - 5, obj.name, "20px Calibri", "center", 8, 6, "#000", 1, 0);
493
494
} else {
495
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 1, 0);
496
}
497
// Draw Select Marker
498
if(Sel || Cont) {
499
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#5f8");
500
}
501
} else if(obj.type == "ERAttribute") {
502
drawellipse(x1, y1, x2, y2);
503
if(obj.kind == "Key") {
504
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 2, 1);
505
} else {
506
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 2, 0);
507
}
508
if(obj.DrawtoID != "None") {
509
drawline(obj.DrawX1, obj.DrawY1, obj.DrawX2, obj.DrawY2, "#000", 2.0);
510
}
511
// Draw Select Marker
512
if(Cont && obj.DrawtoID == "None") {
513
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#fa2");
514
} else if(Sel || (Cont && obj.DrawtoID != "None")) {
515
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#5f8");
516
}
517
} else if(obj.type == "ERRel") {
518
if(obj.DrawtoID != "None") {
519
drawline(obj.DrawX1, obj.DrawY1, obj.DrawX2, obj.DrawY2, "#000", 2.0);
520
drawcardinality(obj.DrawX2, obj.DrawY2, obj.DrawtoSide, obj.DrawtoCard, obj.DrawtoXoffsCard, obj.DrawtoYoffsCard, "20px Calibri", 20, 1, "#0a0");
521
drawcardinality(obj.DrawX2, obj.DrawY2, obj.DrawtoSide, obj.DrawtoRole, obj.DrawtoXoffsRole, obj.DrawtoYoffsRole, "20px Calibri", 20, 2, "#0a0");
522
// function drawcardinality(x,y,side,tex,xoffs,yoffs,font,baseline,sign,color)
523
// if(i==5) obj = jQuery.parseJSON('{"type":"ERRel","id":"REL6","kind":"Strong","name":"FGFool","x1":460,"y1":160,"x2":520,"y2":220, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"N", "DrawtoRole":"Fumo", "DrawtoXoffsCard":"20", "DrawtoYoffsCard":"50","DrawtoXoffsRole":"20", "DrawtoYoffsRole":"-50", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"1", "DrawtoDestRole":"Luma", "DrawtoDestXoffsCard":"0", "DrawtoDestYoffsCard":"-50","DrawtoDestXoffsRole":"0", "DrawtoDestYoffsRole":"-50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
524
// if(i==6) obj = jQuery.parseJSON('{"type":"ERRel","id":"REL7","kind":"Weak","name":"PODrool","x1":360,"y1":360,"x2":420,"y2":420, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"1", "DrawtoRole":"Kumo", "DrawtoXoffsCard":"60", "DrawtoYoffsCard":"70", "DrawtoXoffsCard":"80", "DrawtoYoffsCard":"-70", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"N", "DrawtoDestRole":"Zuuma", "DrawtoDestXoffsCard":"40", "DrawtoDestYoffsCard":"50", "DrawtoDestXoffsRole":"40", "DrawtoDestYoffsRole":"50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
525
}
526
if(obj.DrawtoIDDest != "None") {
527
drawline(obj.DrawX3, obj.DrawY3, obj.DrawX4, obj.DrawY4, "#000", 2.0);
528
}
529
if(obj.kind == "Weak") {
530
drawdiamond(x1 - 4, y1 - 4, x2 + 4, y2 + 4);
531
drawdiamond(x1 + 4, y1 + 4, x2 - 4, y2 - 4);
532
cliptext(x1 + 8, y1 + 8, x2 - 8, y2 - 8, obj.name, "20px Calibri", "center", 8, 6, "#000", 3, 0);
533
} else {
534
drawdiamond(x1, y1, x2, y2, 0);
535
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 3, 0);
536
}
537
// Draw Select Markers
538
if(Sel || (Cont && obj.DrawtoID != "None" && obj.DrawtoIDDest != "None")) {
539
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#5f8");
540
} else if(Cont) {
541
if(obj.DrawfromSide != 1 && obj.DrawfromSideDest != 1) {
542
point(x1, y1 + ry, "#fa2");
543
}
544
if(obj.DrawfromSide != 2 && obj.DrawfromSideDest != 2) {
545
point(x1 + rx, y2, "#fa2");
546
}
547
if(obj.DrawfromSide != 3 && obj.DrawfromSideDest != 3) {
548
point(x2, y1 + ry, "#fa2");
549
}
550
if(obj.DrawfromSide != 4 && obj.DrawfromSideDest != 4) {
551
point(x1 + rx, y1, "#fa2");
552
}
553
}
554
}
555
}
556
importdata();
557
558
/*
559
*
560
*/
561
function foo() {
562
context.clearRect(0, 0, 600, 600);
170
gridx = cx;
171
gridy = cy;
172
deltax = startx - gridx;
173
deltay = starty - gridy;
174
// We start drag mode
175
if((distance(gridx, gridy, startx, starty) > dragsensitivity) && clickstate == 1) {
176
clickstate = 2;
177
}
178
// We are in drag mode
179
if(clickstate == 2) {
180
// Single Object Move - If Not Selected, Or if Selected and Center Area Is Dragged
181
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute" || downRes.typ == "ERRel") && (downRes.code == "NonSel" || (downRes.code == "Cont" && downRes.side == "None") || (downRes.code == "ContDraw" && downRes.side == "None"))) {
182
clickstate = 3;
183
}
184
// Single Object Scale Left
185
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "1")) {
186
clickstate=4;
187
}
188
// Single Object Scale Bottom
189
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "2")) {
190
clickstate=5;
191
}
192
// Single Object Scale Right
193
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "3")) {
194
clickstate=6;
195
}
196
// Single Object Scale Top
197
if((downRes.typ == "Entity" || downRes.typ == "ERAttribute") && (downRes.code == "Cont" && downRes.side == "4")) {
198
clickstate=7;
199
}
200
if(downRes.typ == "ERAttribute" && downRes.code == "ContDraw" && downRes.side != "None") {
201
clickstate=8; // Attribute Connection Draw
202
drawlinekind=1; // Tell drawing engine to draw attribute line symbol
203
if(downRes.side == "1") {
204
drawlinesx = downRes.x1; // Initiate start parameters for line drawing left side
205
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
206
} else if(downRes.side == "2") {
207
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
208
drawlinesy = downRes.y2;
209
} else if(downRes.side == "3") {
210
drawlinesx = downRes.x2; // Initiate start parameters for line drawing left side
211
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
212
} else if(downRes.side == "4") {
213
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
214
drawlinesy = downRes.y1;
215
}
216
drawlinedx = drawlinesx;
217
drawlinedy = drawlinesy;
218
}
219
if(downRes.typ == "ERRel" && downRes.code == "ContDraw" && downRes.side != "None") {
220
var obj=Objects[downRes.objid];
221
if(downRes.side != obj.DrawfromSide && downRes.side != obj.DrawfromSideDest) {
222
clickstate = 9; // Attribute Connection Draw
223
drawlinekind = 1; // Tell drawing engine to draw relation line symbol
224
if(downRes.side == "1") {
225
drawlinesx = downRes.x1; // Initiate start parameters for line drawing left side
226
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
227
} else if(downRes.side == "2") {
228
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
229
drawlinesy = downRes.y2;
230
} else if(downRes.side == "3") {
231
drawlinesx = downRes.x2; // Initiate start parameters for line drawing left side
232
drawlinesy = downRes.y1 + ((downRes.y2 - downRes.y1) * 0.5);
233
} else if(downRes.side == "4") {
234
drawlinesx = downRes.x1 + ((downRes.x2 - downRes.x1) * 0.5); // Initiate start parameters for line drawing bottom side
235
drawlinesy = downRes.y1;
236
}
237
drawlinedx = drawlinesx;
238
drawlinedy = drawlinesy;
239
}
240
}
241
}
242
if(clickstate > 2) {
243
var obj = Objects[downRes.objid];
244
}
245
if(clickstate == 3) { // We are in single rectangular object move
246
obj.x1 = downRes.x1 - deltax;
247
obj.y1 = downRes.y1 - deltay;
248
obj.x2 = downRes.x2 - deltax;
249
obj.y2 = downRes.y2 - deltay;
250
} else if(clickstate == 4) { // We are in single rectangular object scale left
251
if((obj.x2 - downRes.x1 + deltax) > 60) obj.x1 = downRes.x1 - deltax;
252
} else if(clickstate == 5) { // We are in single rectangular object scale bottom
253
if((downRes.y2 - obj.y1 - deltay) > 40) obj.y2 = downRes.y2 - deltay;
254
} else if(clickstate==6) { // We are in single rectangular object scale right
255
if((downRes.x2 - obj.x1 - deltax) > 60) obj.x2 = downRes.x2 - deltax;
256
} else if(clickstate == 7) { // We are in single rectangular object scale top
257
if((obj.y2 - downRes.y1 + deltay) > 40) obj.y1 = downRes.y1 - deltay;
258
} else if(clickstate == 8 || clickstate == 9) { // We are in straight connective line drawing mode
259
drawlinedx = gridx;
260
drawlinedy = gridy;
261
}
262
}
263
264
/*
265
* Call-forward for mouse-over event
266
*/
267
function mouseover(x, y) {
268
// Code of touch, and if available object id and id of side of object that was touched
269
// Tolerances included as constant
270
var obj_code = "None";
271
var obj_id = "None";
272
var obj_sidentifier =" None";
273
var obj_sideperc = 0;
274
var obj_centerdist = 0;
275
var obj_type = "None";
276
var obj_x1 = 0;
277
var obj_y1 = 0;
278
var obj_x2 = 0;
279
var obj_y2 = 0;
280
var Cont;
281
var found = 0;
282
var side;
283
for(j = 0; j < Identifiers.length; j++) {
284
var objid = Identifiers[j];
285
var obj = Objects[objid];
286
var Sel = Selected[objid];
287
if(ContextObj == objid) {
288
Cont = 1;
289
} else {
290
Cont = 0;
291
}
292
// Compute coordinates including offset
293
if(obj.type == "Entity" || obj.type == "ERAttribute" || obj.type == "ERRel") {
294
x1 = obj.x1 + offsx;
295
y1 = obj.y1 + offsy;
296
x2 = obj.x2 + offsx;
297
y2 = obj.y2 + offsy;
298
rx = (x2 - x1) * 0.5;
299
ry = (y2 - y1) * 0.5;
300
}
301
found = 0;
302
// For each kind of clickable object, check if we are inside object and if so assign variables
303
// Any general properties for all object types are set when "found" is true
304
if(obj.type == "Entity") {
305
if(x > (x1 - sidetol) && y > (y1 - sidetol ) && x < (x2 + sidetol) && y < (y2 + sidetol)) {
306
obj_code = "NonSel";
307
if(Sel) {
308
obj_code = "Sel";
309
}
310
if(Cont) {
311
obj_code = "Cont";
312
}
313
side = computeside(x, y, x1, y1, x2, y2, sidetol);
314
obj_sidentifier = side.side;
315
obj_sideperc = side.perc;
316
obj_centerdist = side.dist;
317
found = 1;
318
}
319
} else if(obj.type=="ERAttribute") {
320
if(x > (x1 - sidetol) && y > (y1 - sidetol) && x < (x2 + sidetol) && y < (y2 + sidetol)) {
321
obj_code = "NonSel";
322
if(Sel) {
323
obj_code="Sel";
324
}
325
if(Cont) {
326
if(obj.DrawtoID == "None") {
327
obj_code = "ContDraw";
328
} else {
329
obj_code = "Cont";
330
}
331
}
332
side = computeside(x, y, x1, y1, x2, y2, sidetol);
333
obj_sidentifier = side.side;
334
obj_sideperc = side.perc;
335
obj_centerdist = side.dist;
336
found = 1;
337
}
338
} else if(obj.type == "ERRel") {
339
if(x > (x1 - sidetol) && y > (y1 - sidetol) && x < (x2 + sidetol) && y < (y2 + sidetol)) {
340
xk = x - x1;
341
// Colision detection against diamond
342
var inside = 0;
343
if(xk <= rx) {
344
if(y > (y1 + ry - xk - sidetol) && y < (y1 + ry + xk + sidetol)) {
345
inside = 1;
346
}
347
} else {
348
if(y > (y1 - rx + xk - sidetol) && y < ( y2 + rx - xk + sidetol)) {
349
inside = 1;
350
}
351
}
352
if(inside) {
353
if((x > (x1 - sidetol)) && (x < (x1 + sidetol)) && (y > (y1 + ry - sidetol)) && (y < (y1 + ry + sidetol))) {
354
obj_sidentifier = 1;
355
}
356
if((x > (x1 + rx - sidetol)) && (x < (x1 + rx + sidetol)) && (y > (y2 - sidetol)) && (y < (y2 + sidetol))) {
357
obj_sidentifier = 2;
358
}
359
if((x > (x2 - sidetol)) && (x < (x2 + sidetol)) && (y > (y1 + ry - sidetol)) && (y < (y1 + ry + sidetol))) {
360
obj_sidentifier = 3;
361
}
362
if((x > (x1 + rx - sidetol)) && (x < (x1 + rx + sidetol)) && (y > (y1 - sidetol)) && (y < (y1 + sidetol))) {
363
obj_sidentifier = 4;
364
}
365
obj_code = "NonSel";
366
if(Sel) {
367
obj_code = "Sel";
368
}
369
if(Cont) {
370
if(obj.DrawtoID == "None"){
371
obj_code = "ContDraw";
372
} else if(obj.DrawtoIDDest == "None") {
373
obj_code = "ContDraw";
374
} else {
375
obj_code = "Cont";
376
}
377
}
378
obj_sideperc = 0.5;
379
found = 1;
380
}
381
}
382
}
383
if(found == 1) {
384
// Save coordinates at time of click
385
obj_x1 = x1;
386
obj_y1 = y1;
387
obj_x2 = x2;
388
obj_y2 = y2;
389
obj_id = objid;
390
obj_type = obj.type;
391
printstr=obj_id + " " + obj_sidentifier + " " + obj_sideperc;
392
}
393
}
394
return {
395
objid:obj_id,
396
code:obj_code,
397
side:obj_sidentifier,
398
sideperc:obj_sideperc,
399
centerdist:obj_centerdist,
400
typ:obj_type,
401
x1:obj_x1,
402
y1:obj_y1,
403
x2:obj_x2,
404
y2:obj_y2
405
}
406
}
407
408
/*
409
* Turns JSON data into jQuery objects
410
*/
411
function importdata() {
412
for(i = 0; i < 7; i++) {
413
if(i == 0) {
414
obj = jQuery.parseJSON('{"type":"ERAttribute","id":"ATT1","kind":"Multiple","name":"Addressfosoppooo","x1":220,"y1":100,"x2":300,"y2":140, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"None", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":""}');
415
}
416
if(i == 1) {
417
obj = jQuery.parseJSON('{"type":"Entity","id":"ENT2","kind":"Weak","name":"Carsmashoepppoloo","x1":100,"y1":160,"x2":220,"y2":220}');
418
}
419
if(i == 2) {
420
obj = jQuery.parseJSON('{"type":"ERAttribute","id":"ATT3","kind":"Key","name":"SSNFooomesPoo","x1":160,"y1":260,"x2":260,"y2":300, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"None", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":""}');
421
}
422
if(i == 3) {
423
obj = jQuery.parseJSON('{"type":"Entity","id":"ENT4","kind":"Strong","name":"Trailerfpdddpeoooooe","x1":320,"y1":260,"x2":420,"y2":320}');
424
}
425
if(i == 4) {
426
obj = jQuery.parseJSON('{"type":"Entity","id":"ENT5","kind":"Strong","name":"Grail","x1":120,"y1":440,"x2":220,"y2":480}');
427
}
428
if(i == 5) {
429
obj = jQuery.parseJSON('{"type":"ERRel","id":"REL6","kind":"Strong","name":"FGFool","x1":460,"y1":160,"x2":520,"y2":220, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"N", "DrawtoRole":"Fumo", "DrawtoXoffs":"20", "DrawtoYoffs":"50", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"N", "DrawtoDestRole":"Luma", "DrawtoDestXoffs":"0", "DrawtoDestYoffs":"-50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
430
}
431
if(i == 6) {
432
obj = jQuery.parseJSON('{"type":"ERRel","id":"REL7","kind":"Weak","name":"PODrool","x1":360,"y1":360,"x2":420,"y2":420, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"N", "DrawtoRole":"Kumo", "DrawtoXoffs":"60", "DrawtoYoffs":"70", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"N", "DrawtoDestRole":"Zuuma", "DrawtoDestXoffs":"40", "DrawtoDestYoffs":"50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
433
}
434
objid = obj.id;
435
Objects[objid] = obj;
436
Identifiers.push(objid);
437
}
438
}
439
440
/*
441
* prepareobj
442
* Prepares all kinds of objects, with local movement-offset (scrolling offset is handled with transforms??)
443
* Ofss in prepare are not finished.
444
*/
445
function prepareobj(obji) {
446
var fromobj = Objects[obji];
447
// Attributes are prepared by re-pointing the DrawX1, DrawY1, DrawX2 and DrawY2 variables and Relationships are prepared by re-pointing DrawX1-DrawX4 and DrawY1-DrawY4
448
if((fromobj.type == "ERAttribute" || fromobj.type == "ERRel") && fromobj.DrawtoID != "None") {
449
var toid = fromobj.DrawtoID;
450
var toobj = Objects[toid];
451
var sidek;
452
if(fromobj.DrawtoIDDest != "None" && fromobj.DrawtoIDDest != undefined) {
453
var toiddest = fromobj.DrawtoIDDest;
454
var toobjdest = Objects[toiddest];
455
sidek = makeside(fromobj.DrawfromSideDest, fromobj.x1, fromobj.y1, fromobj.x2, fromobj.y2, 0.5);
456
fromobj.DrawX3 = sidek.x;
457
fromobj.DrawY3 = sidek.y;
458
sidek = makeside(fromobj.DrawtoSideDest, toobjdest.x1, toobjdest.y1, toobjdest.x2, toobjdest.y2, fromobj.DrawtoPercDest);
459
fromobj.DrawX4 = sidek.x;
460
fromobj.DrawY4 = sidek.y;
461
}
462
//printstr=fromobj.DrawfromSide+" "+fromobj.x1+" "+fromobj.y1+" "+fromobj.x2+" "+fromobj.y2+" :: "+fromobj.DrawtoSide+" "+toobj.x1+" "+toobj.y1+" "+toobj.x2+" "+toobj.y2+" "+fromobj.DrawtoPerc;
463
sidek = makeside(fromobj.DrawfromSide, fromobj.x1, fromobj.y1, fromobj.x2, fromobj.y2, 0.5);
464
fromobj.DrawX1 = sidek.x;
465
fromobj.DrawY1 = sidek.y;
466
sidek = makeside(fromobj.DrawtoSide, toobj.x1, toobj.y1, toobj.x2, toobj.y2, fromobj.DrawtoPerc);
467
fromobj.DrawX2 = sidek.x;
468
fromobj.DrawY2 = sidek.y;
469
}
470
}
471
472
/*
473
* Drawobj
474
* Draws all kinds of objects, with local movement-offset (scrolling offset is handled with transforms??)
475
*/
476
function drawobj(obji) {
477
var obj = Objects[obji];
478
var Sel = Selected[obji];
479
if(ContextObj == obji) {
480
Cont = 1;
481
} else {
482
Cont = 0;
483
}
484
context.strokeStyle = '#000';
485
context.lineWidth = 2.0;
486
// Compute coordinates including offset
487
if(obj.type == "Entity" || obj.type == "ERAttribute" || obj.type == "ERRel") {
488
x1 = obj.x1 + offsx;
489
y1 = obj.y1 + offsy;
490
x2 = obj.x2 + offsx;
491
y2 = obj.y2 + offsy;
492
rx = (x2 - x1) * 0.5;
493
ry = (y2 - y1) * 0.5;
494
}
495
if(obj.type == "Entity") {
496
//Draw Local Graphic
497
drawrect(x1, y1, x2, y2, "#000");
498
if(obj.kind == "Weak") {
499
drawrect(x1 + 5, y1 + 5, x2 - 5, y2 - 5, "#000");
500
cliptext(x1 + 5, y1 + 5, x2 - 5, y2 - 5, obj.name, "20px Calibri", "center", 8, 6, "#000", 1, 0);
501
502
} else {
503
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 1, 0);
504
}
505
// Draw Select Marker
506
if(Sel || Cont) {
507
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#5f8");
508
}
509
} else if(obj.type == "ERAttribute") {
510
drawellipse(x1, y1, x2, y2);
511
if(obj.kind == "Key") {
512
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 2, 1);
513
} else {
514
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 2, 0);
515
}
516
if(obj.DrawtoID != "None") {
517
drawline(obj.DrawX1, obj.DrawY1, obj.DrawX2, obj.DrawY2, "#000", 2.0);
518
}
519
// Draw Select Marker
520
if(Cont && obj.DrawtoID == "None") {
521
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#fa2");
522
} else if(Sel || (Cont && obj.DrawtoID != "None")) {
523
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#5f8");
524
}
525
} else if(obj.type == "ERRel") {
526
if(obj.DrawtoID != "None") {
527
drawline(obj.DrawX1, obj.DrawY1, obj.DrawX2, obj.DrawY2, "#000", 2.0);
528
drawcardinality(obj.DrawX2, obj.DrawY2, obj.DrawtoSide, obj.DrawtoCard, obj.DrawtoXoffsCard, obj.DrawtoYoffsCard, "20px Calibri", 20, 1, "#0a0");
529
drawcardinality(obj.DrawX2, obj.DrawY2, obj.DrawtoSide, obj.DrawtoRole, obj.DrawtoXoffsRole, obj.DrawtoYoffsRole, "20px Calibri", 20, 2, "#0a0");
530
//function drawcardinality(x,y,side,tex,xoffs,yoffs,font,baseline,sign,color)
531
//if(i==5) obj = jQuery.parseJSON('{"type":"ERRel","id":"REL6","kind":"Strong","name":"FGFool","x1":460,"y1":160,"x2":520,"y2":220, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"N", "DrawtoRole":"Fumo", "DrawtoXoffsCard":"20", "DrawtoYoffsCard":"50","DrawtoXoffsRole":"20", "DrawtoYoffsRole":"-50", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"1", "DrawtoDestRole":"Luma", "DrawtoDestXoffsCard":"0", "DrawtoDestYoffsCard":"-50","DrawtoDestXoffsRole":"0", "DrawtoDestYoffsRole":"-50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
532
//if(i==6) obj = jQuery.parseJSON('{"type":"ERRel","id":"REL7","kind":"Weak","name":"PODrool","x1":360,"y1":360,"x2":420,"y2":420, "DrawtoID":"None", "DrawfromSide":"None","DrawtoSide":"None", "DrawtoPerc":"0", "DrawtoCard":"1", "DrawtoRole":"Kumo", "DrawtoXoffsCard":"60", "DrawtoYoffsCard":"70", "DrawtoXoffsCard":"80", "DrawtoYoffsCard":"-70", "DrawtoIDDest":"None", "DrawfromSideDest":"None","DrawtoSideDest":"None", "DrawtoPercDest":"0", "DrawtoDestCard":"N", "DrawtoDestRole":"Zuuma", "DrawtoDestXoffsCard":"40", "DrawtoDestYoffsCard":"50", "DrawtoDestXoffsRole":"40", "DrawtoDestYoffsRole":"50", "DrawX1":"", "DrawY1":"", "DrawX2":"","DrawY2":"","DrawX3":"", "DrawY3":"", "DrawX4":"","DrawY4":""}');
533
}
534
if(obj.DrawtoIDDest != "None") {
535
drawline(obj.DrawX3, obj.DrawY3, obj.DrawX4, obj.DrawY4, "#000", 2.0);
536
}
537
if(obj.kind == "Weak") {
538
drawdiamond(x1 - 4, y1 - 4, x2 + 4, y2 + 4);
539
drawdiamond(x1 + 4, y1 + 4, x2 - 4, y2 - 4);
540
cliptext(x1 + 8, y1 + 8, x2 - 8, y2 - 8, obj.name, "20px Calibri", "center", 8, 6, "#000", 3, 0);
541
} else {
542
drawdiamond(x1, y1, x2, y2, 0);
543
cliptext(x1, y1, x2, y2, obj.name, "20px Calibri", "center", 8, 6, "#000", 3, 0);
544
}
545
// Draw Select Markers
546
if(Sel || (Cont && obj.DrawtoID != "None" && obj.DrawtoIDDest != "None")) {
547
fourpoints(x1, y1 + ry, x2, y1 + ry, x1 + rx, y1, x1 + rx, y2, "#5f8");
548
} else if(Cont) {
549
if(obj.DrawfromSide != 1 && obj.DrawfromSideDest != 1) {
550
point(x1, y1 + ry, "#fa2");
551
}
552
if(obj.DrawfromSide != 2 && obj.DrawfromSideDest != 2) {
553
point(x1 + rx, y2, "#fa2");
554
}
555
if(obj.DrawfromSide != 3 && obj.DrawfromSideDest != 3) {
556
point(x2, y1 + ry, "#fa2");
557
}
558
if(obj.DrawfromSide != 4 && obj.DrawfromSideDest != 4) {
559
point(x1 + rx, y1, "#fa2");
560
}
561
}
562
}
563
}
564
importdata();
565
566
/*
567
*
568
*/
569
function foo() {
570
context.clearRect(0, 0, 600, 600);
563
571
// overline(gridx,gridy,150,550,550,300,8.0);
564
// Draw grid lines
565
context.strokeStyle = '#ddd';
566
context.lineWidth = 0.5;
567
context.beginPath();
568
for(i = 0; i < 600; i += 20) {
569
context.moveTo(i, 0);
570
context.lineTo(i, 600);
571
context.moveTo(0, i);
572
context.lineTo(600, i);
573
}
574
context.stroke();
575
// Draw drawing line
576
if(drawlinekind == 1) {
577
drawline(drawlinesx, drawlinesy, drawlinedx, drawlinedy, "#000", 1.0);
578
}
579
// Prepare model objects
580
for(i = 0; i < Identifiers.length; i++){
581
var objid = Identifiers[i];
582
prepareobj(objid);
583
}
584
// Draw model objects
585
for(i = 0; i < Identifiers.length; i++){
586
var objid = Identifiers[i];
587
drawobj(objid);
588
}
589
// Draw Crosshair
590
context.beginPath();
591
context.strokeStyle = '#444';
592
context.lineWidth = 1.0;
593
context.moveTo(gridx - gridsize, gridy);
594
context.lineTo(gridx + gridsize, gridy);
595
context.moveTo(gridx, gridy - gridsize);
596
context.lineTo(gridx, gridy + gridsize);
597
context.stroke();
598
context.strokeStyle = '#ddd';
599
context.fillStyle = '#000';
600
context.font = "bold 16px Arial";
601
context.textAlign = "left";
602
context.fillText("currop: " + printstr, 20, 576);
603
setTimeout("foo();", 100);
604
}
b'\\ No newline at end of file'
572
// Draw grid lines
573
context.strokeStyle = '#ddd';
574
context.lineWidth = 0.5;
575
context.beginPath();
576
for(i = 0; i < 600; i += 20) {
577
context.moveTo(i, 0);
578
context.lineTo(i, 600);
579
context.moveTo(0, i);
580
context.lineTo(600, i);
581
}
582
context.stroke();
583
// Draw drawing line
584
if(drawlinekind == 1) {
585
drawline(drawlinesx, drawlinesy, drawlinedx, drawlinedy, "#000", 1.0);
586
}
587
// Prepare model objects
588
for(i = 0; i < Identifiers.length; i++){
589
var objid = Identifiers[i];
590
prepareobj(objid);
591
}
592
// Draw model objects
593
for(i = 0; i < Identifiers.length; i++){
594
var objid = Identifiers[i];
595
drawobj(objid);
596
}
597
// Draw Crosshair
598
context.beginPath();
599
context.strokeStyle = '#444';
600
context.lineWidth = 1.0;
601
context.moveTo(gridx - gridsize, gridy);
602
context.lineTo(gridx + gridsize, gridy);
603
context.moveTo(gridx, gridy - gridsize);
604
context.lineTo(gridx, gridy + gridsize);
605
context.stroke();
606
context.strokeStyle = '#ddd';
607
context.fillStyle = '#000';
608
context.font = "bold 16px Arial";
609
context.textAlign = "left";
610
context.fillText("currop: " + printstr, 20, 576);
611
setTimeout("foo();", 100);
612
}
b'\\ No newline at end of file'
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0