2 * \file GuiGraphics.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Angus Leeming
10 * \author Richard Heck
12 * Full author contact details are available in file CREDITS.
17 #include "GuiGraphics.h"
19 #include "LengthCombo.h"
22 #include "qt_helpers.h"
23 #include "Validator.h"
25 #include "FuncRequest.h"
27 #include "graphics/GraphicsCache.h"
28 #include "graphics/GraphicsCacheItem.h"
29 #include "graphics/GraphicsImage.h"
31 #include "insets/InsetGraphics.h"
33 #include "support/convert.h"
34 #include "support/debug.h"
35 #include "support/filetools.h"
36 #include "support/gettext.h"
37 #include "support/lstrings.h"
38 #include "support/os.h"
39 #include "support/Package.h"
40 #include "support/types.h"
45 #include <QPushButton>
52 using namespace lyx::support;
56 // These are the strings that are stored in the LyX file and which
57 // correspond to the LaTeX identifiers shown in the comments at the
59 char const * const rorigin_lyx_strs[] = {
60 // the LaTeX default is leftBaseline
62 "leftTop", "leftBottom", "leftBaseline", // lt lb lB
63 "center", "centerTop", "centerBottom", "centerBaseline", // c ct cb cB
64 "rightTop", "rightBottom", "rightBaseline" }; // rt rb rB
66 // These are the strings, corresponding to the above, that the GUI should
67 // use. Note that they can/should be translated.
68 char const * const rorigin_gui_strs[] = {
70 N_("Top left"), N_("Bottom left"), N_("Baseline left"),
71 N_("Center"), N_("Top center"), N_("Bottom center"), N_("Baseline center"),
72 N_("Top right"), N_("Bottom right"), N_("Baseline right") };
74 size_t const rorigin_size = sizeof(rorigin_lyx_strs) / sizeof(char *);
82 //FIXME setAutoTextCB should really take an argument, as indicated, that
83 //determines what text is to be written for "auto". But making
84 //that work involves more extensive revisions than we now want
85 //to make, since "auto" also appears in paramsToDialog().
86 //The right way to do this, I think, would be to define a class
87 //checkedLengthSet (and a partnering labeledLengthSete) that encapsulated
88 //the checkbox, line edit, and length combo together, and then made e.g.
89 //lengthToWidgets, widgetsToLength, etc, all public methods of that class.
90 //Perhaps even the validator could be exposed through it.
92 * sets a checkbox-line edit-length combo group, using "text" if the
93 * checkbox is unchecked and clearing the line edit if it previously
96 static void setAutoTextCB(QCheckBox * checkBox, QLineEdit * lineEdit,
97 LengthCombo * lengthCombo/*, string text = "auto"*/)
99 if (!checkBox->isChecked())
100 lengthToWidgets(lineEdit, lengthCombo,
101 "auto", lengthCombo->currentLengthItem());
102 else if (lineEdit->text() == "auto")
103 lengthToWidgets(lineEdit, lengthCombo, string(),
104 lengthCombo->currentLengthItem());
109 vector<typename Pair::first_type> getFirst(vector<Pair> const & pr)
111 size_t const n = pr.size();
112 vector<typename Pair::first_type> tmp(n);
113 for (size_t i = 0; i != n; ++i)
114 tmp[i] = pr[i].first;
121 vector<typename Pair::second_type> getSecond(vector<Pair> const & pr)
123 size_t const n = pr.size();
124 vector<typename Pair::second_type> tmp(n);
125 for (size_t i = 0; i != n; ++i)
126 tmp[i] = pr[i].second;
131 /// The (tranlated) GUI string and it's LaTeX equivalent.
132 typedef pair<docstring, string> RotationOriginPair;
134 vector<RotationOriginPair> getRotationOriginData()
136 static vector<RotationOriginPair> data;
140 data.resize(rorigin_size);
141 for (size_type i = 0; i < rorigin_size; ++i) {
142 data[i] = make_pair(_(rorigin_gui_strs[i]),
143 rorigin_lyx_strs[i]);
151 GuiGraphics::GuiGraphics(GuiView & lv)
152 : GuiDialog(lv, "graphics", qt_("Graphics"))
157 connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
158 connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
159 connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
160 connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
163 connect(filename, SIGNAL(textChanged(const QString &)),
164 this, SLOT(change_adaptor()));
165 connect(WidthCB, SIGNAL( clicked()),
166 this, SLOT(change_adaptor()));
167 connect(HeightCB, SIGNAL( clicked()),
168 this, SLOT(change_adaptor()));
169 connect(Width, SIGNAL(textChanged(const QString &)),
170 this, SLOT(change_adaptor()));
171 connect(Height, SIGNAL(textChanged(const QString &)),
172 this, SLOT(change_adaptor()));
173 connect(heightUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)),
174 this, SLOT(change_adaptor()));
175 connect(widthUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)),
176 this, SLOT(change_adaptor()));
177 connect(aspectratio, SIGNAL(stateChanged(int)),
178 this, SLOT(change_adaptor()));
179 connect(angle, SIGNAL(textChanged(const QString &)),
180 this, SLOT(change_adaptor()));
181 connect(origin, SIGNAL(activated(int)),
182 this, SLOT(change_adaptor()));
183 connect(scaleCB, SIGNAL(clicked()),
184 this, SLOT(change_adaptor()));
185 connect(Scale, SIGNAL(textChanged(const QString &)),
186 this, SLOT(change_adaptor()));
187 connect(rotateOrderCB, SIGNAL(clicked()),
188 this, SLOT(change_adaptor()));
190 filename->setValidator(new PathValidator(true, filename));
191 setFocusProxy(filename);
193 QDoubleValidator * scaleValidator = new DoubleAutoValidator(Scale);
194 scaleValidator->setBottom(0);
195 scaleValidator->setDecimals(256); //I guess that will do
196 Scale->setValidator(scaleValidator);
197 Height->setValidator(unsignedLengthAutoValidator(Height));
198 Width->setValidator(unsignedLengthAutoValidator(Width));
199 angle->setValidator(new QDoubleValidator(-360, 360, 2, angle));
202 connect(clip, SIGNAL(stateChanged(int)),
203 this, SLOT(change_adaptor()));
204 connect(lbY, SIGNAL(textChanged(const QString&)),
205 this, SLOT(change_bb()));
206 connect(lbYunit, SIGNAL(activated(int)),
207 this, SLOT(change_bb()));
208 connect(rtY, SIGNAL(textChanged(const QString&)),
209 this, SLOT(change_bb()));
210 connect(rtYunit, SIGNAL(activated(int)),
211 this, SLOT(change_bb()));
212 connect(lbX, SIGNAL(textChanged(const QString&)),
213 this, SLOT(change_bb()));
214 connect(lbXunit, SIGNAL(activated(int)),
215 this, SLOT(change_bb()));
216 connect(rtX, SIGNAL(textChanged(const QString&)),
217 this, SLOT(change_bb()));
218 connect(rtXunit, SIGNAL(activated(int)),
219 this, SLOT(change_bb()));
220 connect(getPB, SIGNAL(clicked()),
221 this, SLOT(change_adaptor()));
223 lbX->setValidator(new QDoubleValidator(lbX));
224 lbY->setValidator(new QDoubleValidator(lbY));
225 rtX->setValidator(new QDoubleValidator(rtX));
226 rtY->setValidator(new QDoubleValidator(rtY));
229 connect(latexoptions, SIGNAL(textChanged(const QString&)),
230 this, SLOT(change_adaptor()));
231 connect(draftCB, SIGNAL(stateChanged(int)),
232 this, SLOT(change_adaptor()));
233 connect(unzipCB, SIGNAL(stateChanged(int)),
234 this, SLOT(change_adaptor()));
235 // FIXME: we should connect to clicked() when we move to Qt 4.2 because
236 // the toggled(bool) signal is also trigged when we update the widgets
237 // (rgh-4/07) this isn't as much or a problem as it was, because we're now
238 // using blockSignals() to keep from triggering that signal when we call
239 // setChecked(). Note, too, that clicked() would get called whenever it
240 // is clicked, even right clicked (I think), not just whenever it is
242 connect(displayGB, SIGNAL(toggled(bool)),
243 this, SLOT(change_adaptor()));
244 connect(showCB, SIGNAL(currentIndexChanged(int)),
245 this, SLOT(change_adaptor()));
246 connect(displayscale, SIGNAL(textChanged(const QString&)),
247 this, SLOT(change_adaptor()));
248 displayscale->setValidator(new QIntValidator(displayscale));
250 bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
252 bc().setApply(applyPB);
253 bc().setRestore(restorePB);
254 bc().setCancel(closePB);
256 bc().addReadOnly(latexoptions);
257 bc().addReadOnly(filenameL);
258 bc().addReadOnly(filename);
259 bc().addReadOnly(browsePB);
260 bc().addReadOnly(unzipCB);
261 bc().addReadOnly(bbFrame);
262 bc().addReadOnly(draftCB);
263 bc().addReadOnly(clip);
264 bc().addReadOnly(unzipCB);
265 bc().addReadOnly(displayGB);
266 bc().addReadOnly(sizeGB);
267 bc().addReadOnly(rotationGB);
268 bc().addReadOnly(latexoptions);
269 bc().addReadOnly(getPB);
270 bc().addReadOnly(rotateOrderCB);
272 // initialize the length validator
273 bc().addCheckedLineEdit(Scale, scaleCB);
274 bc().addCheckedLineEdit(Width, WidthCB);
275 bc().addCheckedLineEdit(Height, HeightCB);
276 bc().addCheckedLineEdit(displayscale, scaleLA);
277 bc().addCheckedLineEdit(angle, angleL);
278 bc().addCheckedLineEdit(lbX, xL);
279 bc().addCheckedLineEdit(lbY, yL);
280 bc().addCheckedLineEdit(rtX, xL_2);
281 bc().addCheckedLineEdit(rtY, yL_2);
282 bc().addCheckedLineEdit(filename, filenameL);
286 void GuiGraphics::change_adaptor()
292 void GuiGraphics::change_bb()
295 LYXERR(Debug::GRAPHICS, "[bb_Changed set to true]");
300 void GuiGraphics::on_browsePB_clicked()
302 QString const str = browse(filename->text());
303 if (!str.isEmpty()) {
304 filename->setText(str);
310 void GuiGraphics::on_getPB_clicked()
316 void GuiGraphics::setAutoText()
318 if (scaleCB->isChecked())
320 if (!Scale->isEnabled() && Scale->text() != "100")
321 Scale->setText(QString("auto"));
323 setAutoTextCB(WidthCB, Width, widthUnit);
324 setAutoTextCB(HeightCB, Height, heightUnit);
328 void GuiGraphics::on_scaleCB_toggled(bool setScale)
330 Scale->setEnabled(setScale);
332 Scale->setText("100");
333 Scale->setFocus(Qt::OtherFocusReason);
336 WidthCB->setDisabled(setScale);
337 WidthCB->blockSignals(true);
338 WidthCB->setChecked(false);
339 WidthCB->blockSignals(false);
340 Width->setEnabled(false);
341 widthUnit->setEnabled(false);
343 HeightCB->setDisabled(setScale);
344 HeightCB->blockSignals(true);
345 HeightCB->setChecked(false);
346 HeightCB->blockSignals(false);
347 Height->setEnabled(false);
348 heightUnit->setEnabled(false);
350 aspectratio->setDisabled(true);
351 aspectratio->setChecked(true);
353 rotateOrderCB->setEnabled((WidthCB->isChecked() ||
354 HeightCB->isChecked() ||
355 scaleCB->isChecked()) &&
356 (angle->text() != "0"));
362 void GuiGraphics::on_WidthCB_toggled(bool setWidth)
364 Width->setEnabled(setWidth);
365 widthUnit->setEnabled(setWidth);
367 Width->setFocus(Qt::OtherFocusReason);
369 bool const setHeight = HeightCB->isChecked();
370 aspectratio->setEnabled(setWidth && setHeight);
371 aspectratio->blockSignals(true);
372 aspectratio->setChecked(!(setWidth && setHeight));
373 aspectratio->blockSignals(false);
375 scaleCB->setEnabled(!setWidth && !setHeight);
376 //already will be unchecked, so don't need to do that
377 Scale->setEnabled((!setWidth && !setHeight) //=scaleCB->isEnabled()
378 && scaleCB->isChecked()); //should be false, but let's check
379 rotateOrderCB->setEnabled((setWidth || setHeight ||
380 scaleCB->isChecked()) &&
381 (angle->text() != "0"));
387 void GuiGraphics::on_HeightCB_toggled(bool setHeight)
389 Height->setEnabled(setHeight);
390 heightUnit->setEnabled(setHeight);
392 Height->setFocus(Qt::OtherFocusReason);
394 bool const setWidth = WidthCB->isChecked();
395 aspectratio->setEnabled(setWidth && setHeight);
396 aspectratio->blockSignals(true);
397 aspectratio->setChecked(!(setWidth && setHeight));
398 aspectratio->blockSignals(false);
400 scaleCB->setEnabled(!setWidth && !setHeight);
402 Scale->setEnabled((!setWidth && !setHeight) //=scaleCB->isEnabled()
403 && scaleCB->isChecked()); //should be false
404 rotateOrderCB->setEnabled((setWidth || setHeight ||
405 scaleCB->isChecked()) &&
406 (angle->text() != "0"));
412 void GuiGraphics::on_angle_textChanged(const QString & filename)
414 rotateOrderCB->setEnabled((WidthCB->isChecked() ||
415 HeightCB->isChecked() ||
416 scaleCB->isChecked()) &&
420 // returns the number of the string s in the vector v
421 static int itemNumber(const vector<string> & v, string const & s)
423 vector<string>::const_iterator cit =
424 find(v.begin(), v.end(), s);
425 return (cit != v.end()) ? int(cit - v.begin()) : 0;
429 void GuiGraphics::paramsToDialog(InsetGraphicsParams const & igp)
431 static char const * const bb_units[] = { "bp", "cm", "mm", "in" };
432 size_t const bb_size = sizeof(bb_units) / sizeof(bb_units[0]);
434 vector<string> const units = vector<string>(bb_units, bb_units + bb_size);
439 for (vector<string>::const_iterator it = units.begin();
440 it != units.end(); ++it) {
441 lbXunit->addItem(toqstr(*it));
442 lbYunit->addItem(toqstr(*it));
443 rtXunit->addItem(toqstr(*it));
444 rtYunit->addItem(toqstr(*it));
447 // set the right default unit
448 Length::UNIT unitDefault = Length::CM;
449 switch (lyxrc.default_papersize) {
452 case PAPER_USEXECUTIVE:
453 unitDefault = Length::IN;
459 //lyxerr << bufferFilepath();
461 igp.filename.outputFilename(fromqstr(bufferFilepath()));
462 filename->setText(toqstr(name));
464 // set the bounding box values
465 if (igp.bb.empty()) {
466 string const bb = readBoundingBox(igp.filename.absFilename());
467 // the values from the file always have the bigpoint-unit bp
468 lbX->setText(toqstr(token(bb, ' ', 0)));
469 lbY->setText(toqstr(token(bb, ' ', 1)));
470 rtX->setText(toqstr(token(bb, ' ', 2)));
471 rtY->setText(toqstr(token(bb, ' ', 3)));
472 lbXunit->setCurrentIndex(0);
473 lbYunit->setCurrentIndex(0);
474 rtXunit->setCurrentIndex(0);
475 rtYunit->setCurrentIndex(0);
478 // get the values from the inset
480 string const xl = token(igp.bb, ' ', 0);
481 string const yl = token(igp.bb, ' ', 1);
482 string const xr = token(igp.bb, ' ', 2);
483 string const yr = token(igp.bb, ' ', 3);
484 if (isValidLength(xl, &anyLength)) {
485 lbX->setText(toqstr(convert<string>(anyLength.value())));
486 string const unit = unit_name[anyLength.unit()];
487 lbXunit->setCurrentIndex(itemNumber(units, unit));
489 lbX->setText(toqstr(xl));
491 if (isValidLength(yl, &anyLength)) {
492 lbY->setText(toqstr(convert<string>(anyLength.value())));
493 string const unit = unit_name[anyLength.unit()];
494 lbYunit->setCurrentIndex(itemNumber(units, unit));
496 lbY->setText(toqstr(xl));
498 if (isValidLength(xr, &anyLength)) {
499 rtX->setText(toqstr(convert<string>(anyLength.value())));
500 string const unit = unit_name[anyLength.unit()];
501 rtXunit->setCurrentIndex(itemNumber(units, unit));
503 rtX->setText(toqstr(xl));
505 if (isValidLength(yr, &anyLength)) {
506 rtY->setText(toqstr(convert<string>(anyLength.value())));
507 string const unit = unit_name[anyLength.unit()];
508 rtYunit->setCurrentIndex(itemNumber(units, unit));
510 rtY->setText(toqstr(xl));
515 // Update the draft and clip mode
516 draftCB->setChecked(igp.draft);
517 clip->setChecked(igp.clip);
518 unzipCB->setChecked(igp.noUnzip);
521 switch (igp.display) {
522 case graphics::DefaultDisplay: item = 0; break;
523 case graphics::MonochromeDisplay: item = 1; break;
524 case graphics::GrayscaleDisplay: item = 2; break;
525 case graphics::ColorDisplay: item = 3; break;
526 case graphics::NoDisplay: item = 0; break;
528 showCB->setCurrentIndex(item);
529 displayscale->setText(toqstr(convert<string>(igp.lyxscale)));
530 displayGB->setChecked(igp.display != graphics::NoDisplay);
532 // the output section (width/height)
534 Scale->setText(toqstr(igp.scale));
535 //igp.scale defaults to 100, so we treat it as empty
536 bool const scaleChecked = !igp.scale.empty() && igp.scale != "100";
537 scaleCB->blockSignals(true);
538 scaleCB->setChecked(scaleChecked);
539 scaleCB->blockSignals(false);
540 Scale->setEnabled(scaleChecked);
542 groupId->setText(toqstr(igp.groupId));
544 lengthAutoToWidgets(Width, widthUnit, igp.width,
546 bool const widthChecked = !Width->text().isEmpty() &&
547 Width->text() != "auto";
548 WidthCB->blockSignals(true);
549 WidthCB->setChecked(widthChecked);
550 WidthCB->blockSignals(false);
551 Width->setEnabled(widthChecked);
552 widthUnit->setEnabled(widthChecked);
554 lengthAutoToWidgets(Height, heightUnit, igp.height,
556 bool const heightChecked = !Height->text().isEmpty()
557 && Height->text() != "auto";
558 HeightCB->blockSignals(true);
559 HeightCB->setChecked(heightChecked);
560 HeightCB->blockSignals(false);
561 Height->setEnabled(heightChecked);
562 heightUnit->setEnabled(heightChecked);
564 scaleCB->setEnabled(!widthChecked && !heightChecked);
565 WidthCB->setEnabled(!scaleChecked);
566 HeightCB->setEnabled(!scaleChecked);
567 aspectratio->setEnabled(widthChecked && heightChecked);
571 angle->setText(toqstr(igp.rotateAngle));
572 rotateOrderCB->setChecked(igp.scaleBeforeRotation);
574 rotateOrderCB->setEnabled( (widthChecked || heightChecked || scaleChecked)
575 && igp.rotateAngle != "0");
579 vector<RotationOriginPair> origindata = getRotationOriginData();
580 vector<docstring> const origin_lang = getFirst(origindata);
581 origin_ltx = getSecond(origindata);
583 for (vector<docstring>::const_iterator it = origin_lang.begin();
584 it != origin_lang.end(); ++it)
585 origin->addItem(toqstr(*it));
587 if (!igp.rotateOrigin.empty())
588 origin->setCurrentIndex(itemNumber(origin_ltx, igp.rotateOrigin));
590 origin->setCurrentIndex(0);
593 latexoptions->setText(toqstr(igp.special));
597 void GuiGraphics::applyView()
599 InsetGraphicsParams & igp = params_;
601 igp.filename.set(fromqstr(filename->text()), fromqstr(bufferFilepath()));
607 string lbXs = fromqstr(lbX->text());
608 string lbYs = fromqstr(lbY->text());
609 string rtXs = fromqstr(rtX->text());
610 string rtYs = fromqstr(rtY->text());
612 convert<int>(lbXs) + convert<int>(lbYs) +
613 convert<int>(rtXs) + convert<int>(rtXs);
618 bb = lbXs + fromqstr(lbXunit->currentText()) + ' ';
622 bb += (lbYs + fromqstr(lbYunit->currentText()) + ' ');
626 bb += (rtXs + fromqstr(rtXunit->currentText()) + ' ');
630 bb += (rtYs + fromqstr(rtYunit->currentText()));
635 igp.draft = draftCB->isChecked();
636 igp.clip = clip->isChecked();
638 switch (showCB->currentIndex()) {
639 case 0: igp.display = graphics::DefaultDisplay; break;
640 case 1: igp.display = graphics::MonochromeDisplay; break;
641 case 2: igp.display = graphics::GrayscaleDisplay; break;
642 case 3: igp.display = graphics::ColorDisplay; break;
646 if (!displayGB->isChecked())
647 igp.display = graphics::NoDisplay;
649 //the graphics section
650 if (scaleCB->isChecked() && !Scale->text().isEmpty()) {
651 igp.scale = fromqstr(Scale->text());
652 igp.width = Length("0pt");
653 igp.height = Length("0pt");
654 igp.keepAspectRatio = false;
656 igp.scale = string();
657 igp.width = WidthCB->isChecked() ?
658 //Note that this works even if Width is "auto", since in
659 //that case we get "0pt".
660 Length(widgetsToLength(Width, widthUnit)):
662 igp.height = HeightCB->isChecked() ?
663 Length(widgetsToLength(Height, heightUnit)) :
665 igp.keepAspectRatio = aspectratio->isEnabled() &&
666 aspectratio->isChecked() &&
667 igp.width.value() > 0 && igp.height.value() > 0;
670 igp.noUnzip = unzipCB->isChecked();
671 igp.lyxscale = displayscale->text().toInt();
672 igp.rotateAngle = fromqstr(angle->text());
674 double rotAngle = convert<double>(igp.rotateAngle);
675 if (abs(rotAngle) > 360.0) {
676 rotAngle -= 360.0 * floor(rotAngle / 360.0);
677 igp.rotateAngle = convert<string>(rotAngle);
680 // save the latex name for the origin. If it is the default
681 // then origin_ltx returns ""
682 igp.rotateOrigin = origin_ltx[origin->currentIndex()];
683 igp.scaleBeforeRotation = rotateOrderCB->isChecked();
685 // more latex options
686 igp.special = fromqstr(latexoptions->text());
688 igp.groupId = fromqstr(groupId->text());
692 void GuiGraphics::getBB()
694 string const fn = fromqstr(filename->text());
697 string const bb = readBoundingBox(fn);
701 lbX->setText(toqstr(token(bb, ' ', 0)));
702 lbY->setText(toqstr(token(bb, ' ', 1)));
703 rtX->setText(toqstr(token(bb, ' ', 2)));
704 rtY->setText(toqstr(token(bb, ' ', 3)));
705 // the default units for the bb values when reading
707 lbXunit->setCurrentIndex(0);
708 lbYunit->setCurrentIndex(0);
709 rtXunit->setCurrentIndex(0);
710 rtYunit->setCurrentIndex(0);
714 bool GuiGraphics::isValid()
716 return !filename->text().isEmpty();
720 bool GuiGraphics::initialiseParams(string const & data)
722 InsetGraphics::string2params(data, buffer(), params_);
723 paramsToDialog(params_);
728 void GuiGraphics::clearParams()
730 params_ = InsetGraphicsParams();
734 void GuiGraphics::dispatchParams()
736 InsetGraphicsParams tmp_params(params_);
737 string const lfun = InsetGraphics::params2string(tmp_params, buffer());
738 dispatch(FuncRequest(getLfun(), lfun));
739 if (!params_.groupId.empty())
740 dispatch(FuncRequest(LFUN_GRAPHICS_GROUPS_UNIFY,
741 InsetGraphics::params2string(params_, buffer())));
745 QString GuiGraphics::browse(QString const & in_name) const
747 QString const title = qt_("Select graphics file");
749 // Does user clipart directory exist?
750 string clipdir = addName(package().user_support().absFilename(), "clipart");
751 FileName clip(clipdir);
753 // bail out to system clipart directory
754 if (!clip.isDirectory())
755 clipdir = addName(package().system_support().absFilename(), "clipart");
757 return browseRelFile(in_name, bufferFilepath(),
758 title, fileFilters(QString()), false,
759 qt_("Clipart|#C#c"), toqstr(clipdir),
760 qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
764 string GuiGraphics::readBoundingBox(string const & file)
766 FileName const abs_file = support::makeAbsPath(file, fromqstr(bufferFilepath()));
768 // try to get it from the file, if possible. Zipped files are
769 // unzipped in the readBB_from_PSFile-Function
770 string const bb = readBB_from_PSFile(abs_file);
774 // we don't, so ask the Graphics Cache if it has loaded the file
778 graphics::Cache & gc = graphics::Cache::get();
779 if (gc.inCache(abs_file)) {
780 graphics::Image const * image = gc.item(abs_file)->image();
783 width = image->width();
784 height = image->height();
788 return ("0 0 " + convert<string>(width) + ' ' + convert<string>(height));
792 bool GuiGraphics::isFileNameValid(string const & fname) const
794 // It may be that the filename is relative.
795 return support::makeAbsPath(fname, fromqstr(bufferFilepath())).isReadableFile();
799 Dialog * createGuiGraphics(GuiView & lv) { return new GuiGraphics(lv); }
802 } // namespace frontend
805 #include "GuiGraphics_moc.cpp"