ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
Drawing.php
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1<?php
36class PHPExcel_Writer_Excel2007_Drawing extends PHPExcel_Writer_Excel2007_WriterPart
37{
47 public function writeDrawings(PHPExcel_Worksheet $pWorksheet = null, &$chartRef, $includeCharts = FALSE)
48 {
49 // Create XML writer
50 $objWriter = null;
51 if ($this->getParentWriter()->getUseDiskCaching()) {
52 $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
53 } else {
54 $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
55 }
56
57 // XML header
58 $objWriter->startDocument('1.0','UTF-8','yes');
59
60 // xdr:wsDr
61 $objWriter->startElement('xdr:wsDr');
62 $objWriter->writeAttribute('xmlns:xdr', 'http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing');
63 $objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
64
65 // Loop through images and write drawings
66 $i = 1;
67 $iterator = $pWorksheet->getDrawingCollection()->getIterator();
68 while ($iterator->valid()) {
69 $this->_writeDrawing($objWriter, $iterator->current(), $i);
70
71 $iterator->next();
72 ++$i;
73 }
74
75 if ($includeCharts) {
76 $chartCount = $pWorksheet->getChartCount();
77 // Loop through charts and write the chart position
78 if ($chartCount > 0) {
79 for ($c = 0; $c < $chartCount; ++$c) {
80 $this->_writeChart($objWriter, $pWorksheet->getChartByIndex($c), $c+$i);
81 }
82 }
83 }
84
85
86 $objWriter->endElement();
87
88 // Return
89 return $objWriter->getData();
90 }
91
100 public function _writeChart(PHPExcel_Shared_XMLWriter $objWriter = null, PHPExcel_Chart $pChart = null, $pRelationId = -1)
101 {
102 $tl = $pChart->getTopLeftPosition();
103 $tl['colRow'] = PHPExcel_Cell::coordinateFromString($tl['cell']);
104 $br = $pChart->getBottomRightPosition();
105 $br['colRow'] = PHPExcel_Cell::coordinateFromString($br['cell']);
106
107 $objWriter->startElement('xdr:twoCellAnchor');
108
109 $objWriter->startElement('xdr:from');
110 $objWriter->writeElement('xdr:col', PHPExcel_Cell::columnIndexFromString($tl['colRow'][0]) - 1);
111 $objWriter->writeElement('xdr:colOff', PHPExcel_Shared_Drawing::pixelsToEMU($tl['xOffset']));
112 $objWriter->writeElement('xdr:row', $tl['colRow'][1] - 1);
113 $objWriter->writeElement('xdr:rowOff', PHPExcel_Shared_Drawing::pixelsToEMU($tl['yOffset']));
114 $objWriter->endElement();
115 $objWriter->startElement('xdr:to');
116 $objWriter->writeElement('xdr:col', PHPExcel_Cell::columnIndexFromString($br['colRow'][0]) - 1);
117 $objWriter->writeElement('xdr:colOff', PHPExcel_Shared_Drawing::pixelsToEMU($br['xOffset']));
118 $objWriter->writeElement('xdr:row', $br['colRow'][1] - 1);
119 $objWriter->writeElement('xdr:rowOff', PHPExcel_Shared_Drawing::pixelsToEMU($br['yOffset']));
120 $objWriter->endElement();
121
122 $objWriter->startElement('xdr:graphicFrame');
123 $objWriter->writeAttribute('macro', '');
124 $objWriter->startElement('xdr:nvGraphicFramePr');
125 $objWriter->startElement('xdr:cNvPr');
126 $objWriter->writeAttribute('name', 'Chart '.$pRelationId);
127 $objWriter->writeAttribute('id', 1025 * $pRelationId);
128 $objWriter->endElement();
129 $objWriter->startElement('xdr:cNvGraphicFramePr');
130 $objWriter->startElement('a:graphicFrameLocks');
131 $objWriter->endElement();
132 $objWriter->endElement();
133 $objWriter->endElement();
134
135 $objWriter->startElement('xdr:xfrm');
136 $objWriter->startElement('a:off');
137 $objWriter->writeAttribute('x', '0');
138 $objWriter->writeAttribute('y', '0');
139 $objWriter->endElement();
140 $objWriter->startElement('a:ext');
141 $objWriter->writeAttribute('cx', '0');
142 $objWriter->writeAttribute('cy', '0');
143 $objWriter->endElement();
144 $objWriter->endElement();
145
146 $objWriter->startElement('a:graphic');
147 $objWriter->startElement('a:graphicData');
148 $objWriter->writeAttribute('uri', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
149 $objWriter->startElement('c:chart');
150 $objWriter->writeAttribute('xmlns:c', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
151 $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
152 $objWriter->writeAttribute('r:id', 'rId'.$pRelationId);
153 $objWriter->endElement();
154 $objWriter->endElement();
155 $objWriter->endElement();
156 $objWriter->endElement();
157
158 $objWriter->startElement('xdr:clientData');
159 $objWriter->endElement();
160
161 $objWriter->endElement();
162 }
163
172 public function _writeDrawing(PHPExcel_Shared_XMLWriter $objWriter = null, PHPExcel_Worksheet_BaseDrawing $pDrawing = null, $pRelationId = -1)
173 {
174 if ($pRelationId >= 0) {
175 // xdr:oneCellAnchor
176 $objWriter->startElement('xdr:oneCellAnchor');
177 // Image location
178 $aCoordinates = PHPExcel_Cell::coordinateFromString($pDrawing->getCoordinates());
179 $aCoordinates[0] = PHPExcel_Cell::columnIndexFromString($aCoordinates[0]);
180
181 // xdr:from
182 $objWriter->startElement('xdr:from');
183 $objWriter->writeElement('xdr:col', $aCoordinates[0] - 1);
184 $objWriter->writeElement('xdr:colOff', PHPExcel_Shared_Drawing::pixelsToEMU($pDrawing->getOffsetX()));
185 $objWriter->writeElement('xdr:row', $aCoordinates[1] - 1);
186 $objWriter->writeElement('xdr:rowOff', PHPExcel_Shared_Drawing::pixelsToEMU($pDrawing->getOffsetY()));
187 $objWriter->endElement();
188
189 // xdr:ext
190 $objWriter->startElement('xdr:ext');
191 $objWriter->writeAttribute('cx', PHPExcel_Shared_Drawing::pixelsToEMU($pDrawing->getWidth()));
192 $objWriter->writeAttribute('cy', PHPExcel_Shared_Drawing::pixelsToEMU($pDrawing->getHeight()));
193 $objWriter->endElement();
194
195 // xdr:pic
196 $objWriter->startElement('xdr:pic');
197
198 // xdr:nvPicPr
199 $objWriter->startElement('xdr:nvPicPr');
200
201 // xdr:cNvPr
202 $objWriter->startElement('xdr:cNvPr');
203 $objWriter->writeAttribute('id', $pRelationId);
204 $objWriter->writeAttribute('name', $pDrawing->getName());
205 $objWriter->writeAttribute('descr', $pDrawing->getDescription());
206 $objWriter->endElement();
207
208 // xdr:cNvPicPr
209 $objWriter->startElement('xdr:cNvPicPr');
210
211 // a:picLocks
212 $objWriter->startElement('a:picLocks');
213 $objWriter->writeAttribute('noChangeAspect', '1');
214 $objWriter->endElement();
215
216 $objWriter->endElement();
217
218 $objWriter->endElement();
219
220 // xdr:blipFill
221 $objWriter->startElement('xdr:blipFill');
222
223 // a:blip
224 $objWriter->startElement('a:blip');
225 $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
226 $objWriter->writeAttribute('r:embed', 'rId' . $pRelationId);
227 $objWriter->endElement();
228
229 // a:stretch
230 $objWriter->startElement('a:stretch');
231 $objWriter->writeElement('a:fillRect', null);
232 $objWriter->endElement();
233
234 $objWriter->endElement();
235
236 // xdr:spPr
237 $objWriter->startElement('xdr:spPr');
238
239 // a:xfrm
240 $objWriter->startElement('a:xfrm');
241 $objWriter->writeAttribute('rot', PHPExcel_Shared_Drawing::degreesToAngle($pDrawing->getRotation()));
242 $objWriter->endElement();
243
244 // a:prstGeom
245 $objWriter->startElement('a:prstGeom');
246 $objWriter->writeAttribute('prst', 'rect');
247
248 // a:avLst
249 $objWriter->writeElement('a:avLst', null);
250
251 $objWriter->endElement();
252
253// // a:solidFill
254// $objWriter->startElement('a:solidFill');
255
256// // a:srgbClr
257// $objWriter->startElement('a:srgbClr');
258// $objWriter->writeAttribute('val', 'FFFFFF');
259
261// // a:shade
262// $objWriter->startElement('a:shade');
263// $objWriter->writeAttribute('val', '85000');
264// $objWriter->endElement();
265//*/
266
267// $objWriter->endElement();
268
269// $objWriter->endElement();
270/*
271 // a:ln
272 $objWriter->startElement('a:ln');
273 $objWriter->writeAttribute('w', '88900');
274 $objWriter->writeAttribute('cap', 'sq');
275
276 // a:solidFill
277 $objWriter->startElement('a:solidFill');
278
279 // a:srgbClr
280 $objWriter->startElement('a:srgbClr');
281 $objWriter->writeAttribute('val', 'FFFFFF');
282 $objWriter->endElement();
283
284 $objWriter->endElement();
285
286 // a:miter
287 $objWriter->startElement('a:miter');
288 $objWriter->writeAttribute('lim', '800000');
289 $objWriter->endElement();
290
291 $objWriter->endElement();
292*/
293
294 if ($pDrawing->getShadow()->getVisible()) {
295 // a:effectLst
296 $objWriter->startElement('a:effectLst');
297
298 // a:outerShdw
299 $objWriter->startElement('a:outerShdw');
300 $objWriter->writeAttribute('blurRad', PHPExcel_Shared_Drawing::pixelsToEMU($pDrawing->getShadow()->getBlurRadius()));
301 $objWriter->writeAttribute('dist', PHPExcel_Shared_Drawing::pixelsToEMU($pDrawing->getShadow()->getDistance()));
302 $objWriter->writeAttribute('dir', PHPExcel_Shared_Drawing::degreesToAngle($pDrawing->getShadow()->getDirection()));
303 $objWriter->writeAttribute('algn', $pDrawing->getShadow()->getAlignment());
304 $objWriter->writeAttribute('rotWithShape', '0');
305
306 // a:srgbClr
307 $objWriter->startElement('a:srgbClr');
308 $objWriter->writeAttribute('val', $pDrawing->getShadow()->getColor()->getRGB());
309
310 // a:alpha
311 $objWriter->startElement('a:alpha');
312 $objWriter->writeAttribute('val', $pDrawing->getShadow()->getAlpha() * 1000);
313 $objWriter->endElement();
314
315 $objWriter->endElement();
316
317 $objWriter->endElement();
318
319 $objWriter->endElement();
320 }
321/*
322
323 // a:scene3d
324 $objWriter->startElement('a:scene3d');
325
326 // a:camera
327 $objWriter->startElement('a:camera');
328 $objWriter->writeAttribute('prst', 'orthographicFront');
329 $objWriter->endElement();
330
331 // a:lightRig
332 $objWriter->startElement('a:lightRig');
333 $objWriter->writeAttribute('rig', 'twoPt');
334 $objWriter->writeAttribute('dir', 't');
335
336 // a:rot
337 $objWriter->startElement('a:rot');
338 $objWriter->writeAttribute('lat', '0');
339 $objWriter->writeAttribute('lon', '0');
340 $objWriter->writeAttribute('rev', '0');
341 $objWriter->endElement();
342
343 $objWriter->endElement();
344
345 $objWriter->endElement();
346*/
347/*
348 // a:sp3d
349 $objWriter->startElement('a:sp3d');
350
351 // a:bevelT
352 $objWriter->startElement('a:bevelT');
353 $objWriter->writeAttribute('w', '25400');
354 $objWriter->writeAttribute('h', '19050');
355 $objWriter->endElement();
356
357 // a:contourClr
358 $objWriter->startElement('a:contourClr');
359
360 // a:srgbClr
361 $objWriter->startElement('a:srgbClr');
362 $objWriter->writeAttribute('val', 'FFFFFF');
363 $objWriter->endElement();
364
365 $objWriter->endElement();
366
367 $objWriter->endElement();
368*/
369 $objWriter->endElement();
370
371 $objWriter->endElement();
372
373 // xdr:clientData
374 $objWriter->writeElement('xdr:clientData', null);
375
376 $objWriter->endElement();
377 } else {
378 throw new PHPExcel_Writer_Exception("Invalid parameters passed.");
379 }
380 }
381
389 public function writeVMLHeaderFooterImages(PHPExcel_Worksheet $pWorksheet = null)
390 {
391 // Create XML writer
392 $objWriter = null;
393 if ($this->getParentWriter()->getUseDiskCaching()) {
394 $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
395 } else {
396 $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
397 }
398
399 // XML header
400 $objWriter->startDocument('1.0','UTF-8','yes');
401
402 // Header/footer images
403 $images = $pWorksheet->getHeaderFooter()->getImages();
404
405 // xml
406 $objWriter->startElement('xml');
407 $objWriter->writeAttribute('xmlns:v', 'urn:schemas-microsoft-com:vml');
408 $objWriter->writeAttribute('xmlns:o', 'urn:schemas-microsoft-com:office:office');
409 $objWriter->writeAttribute('xmlns:x', 'urn:schemas-microsoft-com:office:excel');
410
411 // o:shapelayout
412 $objWriter->startElement('o:shapelayout');
413 $objWriter->writeAttribute('v:ext', 'edit');
414
415 // o:idmap
416 $objWriter->startElement('o:idmap');
417 $objWriter->writeAttribute('v:ext', 'edit');
418 $objWriter->writeAttribute('data', '1');
419 $objWriter->endElement();
420
421 $objWriter->endElement();
422
423 // v:shapetype
424 $objWriter->startElement('v:shapetype');
425 $objWriter->writeAttribute('id', '_x0000_t75');
426 $objWriter->writeAttribute('coordsize', '21600,21600');
427 $objWriter->writeAttribute('o:spt', '75');
428 $objWriter->writeAttribute('o:preferrelative', 't');
429 $objWriter->writeAttribute('path', 'm@4@5l@4@11@9@11@9@5xe');
430 $objWriter->writeAttribute('filled', 'f');
431 $objWriter->writeAttribute('stroked', 'f');
432
433 // v:stroke
434 $objWriter->startElement('v:stroke');
435 $objWriter->writeAttribute('joinstyle', 'miter');
436 $objWriter->endElement();
437
438 // v:formulas
439 $objWriter->startElement('v:formulas');
440
441 // v:f
442 $objWriter->startElement('v:f');
443 $objWriter->writeAttribute('eqn', 'if lineDrawn pixelLineWidth 0');
444 $objWriter->endElement();
445
446 // v:f
447 $objWriter->startElement('v:f');
448 $objWriter->writeAttribute('eqn', 'sum @0 1 0');
449 $objWriter->endElement();
450
451 // v:f
452 $objWriter->startElement('v:f');
453 $objWriter->writeAttribute('eqn', 'sum 0 0 @1');
454 $objWriter->endElement();
455
456 // v:f
457 $objWriter->startElement('v:f');
458 $objWriter->writeAttribute('eqn', 'prod @2 1 2');
459 $objWriter->endElement();
460
461 // v:f
462 $objWriter->startElement('v:f');
463 $objWriter->writeAttribute('eqn', 'prod @3 21600 pixelWidth');
464 $objWriter->endElement();
465
466 // v:f
467 $objWriter->startElement('v:f');
468 $objWriter->writeAttribute('eqn', 'prod @3 21600 pixelHeight');
469 $objWriter->endElement();
470
471 // v:f
472 $objWriter->startElement('v:f');
473 $objWriter->writeAttribute('eqn', 'sum @0 0 1');
474 $objWriter->endElement();
475
476 // v:f
477 $objWriter->startElement('v:f');
478 $objWriter->writeAttribute('eqn', 'prod @6 1 2');
479 $objWriter->endElement();
480
481 // v:f
482 $objWriter->startElement('v:f');
483 $objWriter->writeAttribute('eqn', 'prod @7 21600 pixelWidth');
484 $objWriter->endElement();
485
486 // v:f
487 $objWriter->startElement('v:f');
488 $objWriter->writeAttribute('eqn', 'sum @8 21600 0');
489 $objWriter->endElement();
490
491 // v:f
492 $objWriter->startElement('v:f');
493 $objWriter->writeAttribute('eqn', 'prod @7 21600 pixelHeight');
494 $objWriter->endElement();
495
496 // v:f
497 $objWriter->startElement('v:f');
498 $objWriter->writeAttribute('eqn', 'sum @10 21600 0');
499 $objWriter->endElement();
500
501 $objWriter->endElement();
502
503 // v:path
504 $objWriter->startElement('v:path');
505 $objWriter->writeAttribute('o:extrusionok', 'f');
506 $objWriter->writeAttribute('gradientshapeok', 't');
507 $objWriter->writeAttribute('o:connecttype', 'rect');
508 $objWriter->endElement();
509
510 // o:lock
511 $objWriter->startElement('o:lock');
512 $objWriter->writeAttribute('v:ext', 'edit');
513 $objWriter->writeAttribute('aspectratio', 't');
514 $objWriter->endElement();
515
516 $objWriter->endElement();
517
518 // Loop through images
519 foreach ($images as $key => $value) {
520 $this->_writeVMLHeaderFooterImage($objWriter, $key, $value);
521 }
522
523 $objWriter->endElement();
524
525 // Return
526 return $objWriter->getData();
527 }
528
537 public function _writeVMLHeaderFooterImage(PHPExcel_Shared_XMLWriter $objWriter = null, $pReference = '', PHPExcel_Worksheet_HeaderFooterDrawing $pImage = null)
538 {
539 // Calculate object id
540 preg_match('{(\d+)}', md5($pReference), $m);
541 $id = 1500 + (substr($m[1], 0, 2) * 1);
542
543 // Calculate offset
544 $width = $pImage->getWidth();
545 $height = $pImage->getHeight();
546 $marginLeft = $pImage->getOffsetX();
547 $marginTop = $pImage->getOffsetY();
548
549 // v:shape
550 $objWriter->startElement('v:shape');
551 $objWriter->writeAttribute('id', $pReference);
552 $objWriter->writeAttribute('o:spid', '_x0000_s' . $id);
553 $objWriter->writeAttribute('type', '#_x0000_t75');
554 $objWriter->writeAttribute('style', "position:absolute;margin-left:{$marginLeft}px;margin-top:{$marginTop}px;width:{$width}px;height:{$height}px;z-index:1");
555
556 // v:imagedata
557 $objWriter->startElement('v:imagedata');
558 $objWriter->writeAttribute('o:relid', 'rId' . $pReference);
559 $objWriter->writeAttribute('o:title', $pImage->getName());
560 $objWriter->endElement();
561
562 // o:lock
563 $objWriter->startElement('o:lock');
564 $objWriter->writeAttribute('v:ext', 'edit');
565 $objWriter->writeAttribute('rotation', 't');
566 $objWriter->endElement();
567
568 $objWriter->endElement();
569 }
570
571
579 public function allDrawings(PHPExcel $pPHPExcel = null)
580 {
581 // Get an array of all drawings
582 $aDrawings = array();
583
584 // Loop through PHPExcel
585 $sheetCount = $pPHPExcel->getSheetCount();
586 for ($i = 0; $i < $sheetCount; ++$i) {
587 // Loop through images and add to array
588 $iterator = $pPHPExcel->getSheet($i)->getDrawingCollection()->getIterator();
589 while ($iterator->valid()) {
590 $aDrawings[] = $iterator->current();
591
592 $iterator->next();
593 }
594 }
595
596 return $aDrawings;
597 }
598}
$objWriter
$objWriter
Definition: 01pharSimple.php:81
php
An exception for terminatinating execution or to throw for unit testing.
PHPExcel_Cell\coordinateFromString
static coordinateFromString($pCoordinateString='A1')
Coordinate from string.
Definition: Cell.php:580
PHPExcel_Cell\columnIndexFromString
static columnIndexFromString($pString='A')
Column index from string.
Definition: Cell.php:782
PHPExcel_Shared_Drawing\degreesToAngle
static degreesToAngle($pValue=0)
Convert degrees to angle.
Definition: Drawing.php:154
PHPExcel_Shared_Drawing\pixelsToEMU
static pixelsToEMU($pValue=0)
Convert pixels to EMU.
Definition: Drawing.php:44
PHPExcel_Shared_XMLWriter
Definition: XMLWriter.php:44
PHPExcel_Shared_XMLWriter\STORAGE_DISK
const STORAGE_DISK
Definition: XMLWriter.php:47
PHPExcel_Shared_XMLWriter\STORAGE_MEMORY
const STORAGE_MEMORY
Temporary storage method.
Definition: XMLWriter.php:46
PHPExcel_Worksheet_BaseDrawing
Definition: BaseDrawing.php:37
PHPExcel_Worksheet_HeaderFooterDrawing
Definition: HeaderFooterDrawing.php:37
PHPExcel_Writer_Excel2007_Drawing
Definition: Drawing.php:37
PHPExcel_Writer_Excel2007_Drawing\_writeVMLHeaderFooterImage
_writeVMLHeaderFooterImage(PHPExcel_Shared_XMLWriter $objWriter=null, $pReference='', PHPExcel_Worksheet_HeaderFooterDrawing $pImage=null)
Write VML comment to XML format.
Definition: Drawing.php:537
PHPExcel_Writer_Excel2007_Drawing\writeVMLHeaderFooterImages
writeVMLHeaderFooterImages(PHPExcel_Worksheet $pWorksheet=null)
Write VML header/footer images to XML format.
Definition: Drawing.php:389
PHPExcel_Writer_Excel2007_Drawing\writeDrawings
writeDrawings(PHPExcel_Worksheet $pWorksheet=null, &$chartRef, $includeCharts=FALSE)
Write drawings to XML format.
Definition: Drawing.php:47
PHPExcel_Writer_Excel2007_Drawing\allDrawings
allDrawings(PHPExcel $pPHPExcel=null)
Get an array of all drawings.
Definition: Drawing.php:579
PHPExcel_Writer_Excel2007_Drawing\_writeDrawing
_writeDrawing(PHPExcel_Shared_XMLWriter $objWriter=null, PHPExcel_Worksheet_BaseDrawing $pDrawing=null, $pRelationId=-1)
Write drawings to XML format.
Definition: Drawing.php:172
PHPExcel_Writer_Excel2007_Drawing\_writeChart
_writeChart(PHPExcel_Shared_XMLWriter $objWriter=null, PHPExcel_Chart $pChart=null, $pRelationId=-1)
Write drawings to XML format.
Definition: Drawing.php:100
PHPExcel_Writer_Excel2007_WriterPart
Definition: WriterPart.php:37
PHPExcel_Writer_Excel2007_WriterPart\getParentWriter
getParentWriter()
Get parent IWriter object.
Definition: WriterPart.php:61
PHPExcel_Writer_Exception
Definition: Exception.php:36
$key
$key
Definition: croninfo.php:18
$i
$i
Definition: disco.tpl.php:19
$id
if(!array_key_exists('StateId', $_REQUEST)) $id
Definition: expirywarning.php:14
PHPExcel_Chart
PHPExcel_Worksheet
$m
$m
Definition: show_metadata.php:25