3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
10 * Full author contact details are available in file CREDITS.
15 #include "QGraphics.h"
17 #include "checkedwidgets.h"
18 #include "lengthcombo.h"
19 #include "QGraphicsDialog.h"
21 #include "qt_helpers.h"
22 #include "validators.h"
24 #include "lengthcommon.h"
27 #include "controllers/ControlGraphics.h"
28 #include "controllers/helper_funcs.h"
30 #include "insets/insetgraphicsParams.h"
32 #include "support/convert.h"
33 #include "support/lstrings.h"
34 #include "support/lyxlib.h"
36 #include <qlineedit.h>
37 #include <qpushbutton.h>
38 #include <qcheckbox.h>
43 using lyx::support::float_equal;
44 using lyx::support::token;
46 #ifndef CXX_GLOBAL_CSTD
56 typedef QController<ControlGraphics, QView<QGraphicsDialog> > base_class;
58 QGraphics::QGraphics(Dialog & parent)
59 : base_class(parent, _("Graphics"))
64 void QGraphics::build_dialog()
66 dialog_.reset(new QGraphicsDialog(this));
68 bcview().setOK(dialog_->okPB);
69 bcview().setApply(dialog_->applyPB);
70 bcview().setRestore(dialog_->restorePB);
71 bcview().setCancel(dialog_->closePB);
73 bcview().addReadOnly(dialog_->rotateGB);
74 bcview().addReadOnly(dialog_->latexoptions);
75 bcview().addReadOnly(dialog_->subfigure);
76 bcview().addReadOnly(dialog_->subcaption);
77 bcview().addReadOnly(dialog_->filenameL);
78 bcview().addReadOnly(dialog_->filename);
79 bcview().addReadOnly(dialog_->browsePB);
80 bcview().addReadOnly(dialog_->unzipCB);
81 bcview().addReadOnly(dialog_->filename);
82 bcview().addReadOnly(dialog_->lbX);
83 bcview().addReadOnly(dialog_->lbY);
84 bcview().addReadOnly(dialog_->rtX);
85 bcview().addReadOnly(dialog_->rtY);
86 bcview().addReadOnly(dialog_->lbXunit);
87 bcview().addReadOnly(dialog_->lbYunit);
88 bcview().addReadOnly(dialog_->rtXunit);
89 bcview().addReadOnly(dialog_->rtYunit);
90 bcview().addReadOnly(dialog_->draftCB);
91 bcview().addReadOnly(dialog_->clip);
92 bcview().addReadOnly(dialog_->unzipCB);
93 bcview().addReadOnly(dialog_->subfigure);
94 bcview().addReadOnly(dialog_->subcaption);
95 bcview().addReadOnly(dialog_->showCB);
96 bcview().addReadOnly(dialog_->Width);
97 bcview().addReadOnly(dialog_->Height);
98 bcview().addReadOnly(dialog_->displayCB);
99 bcview().addReadOnly(dialog_->displayscale);
100 bcview().addReadOnly(dialog_->widthUnit);
101 bcview().addReadOnly(dialog_->heightUnit);
102 bcview().addReadOnly(dialog_->aspectratio);
103 bcview().addReadOnly(dialog_->angle);
104 bcview().addReadOnly(dialog_->origin);
105 bcview().addReadOnly(dialog_->latexoptions);
106 bcview().addReadOnly(dialog_->getPB);
108 // initialize the length validator
109 addCheckedLineEdit(bcview(), dialog_->Width, dialog_->widthL);
110 addCheckedLineEdit(bcview(), dialog_->Height, dialog_->heightL);
111 addCheckedLineEdit(bcview(), dialog_->displayscale, dialog_->scaleLA);
112 addCheckedLineEdit(bcview(), dialog_->angle, dialog_->angleL);
113 addCheckedLineEdit(bcview(), dialog_->lbX, dialog_->xL);
114 addCheckedLineEdit(bcview(), dialog_->lbY, dialog_->yL);
115 addCheckedLineEdit(bcview(), dialog_->rtX, dialog_->xL_2);
116 addCheckedLineEdit(bcview(), dialog_->rtY, dialog_->yL_2);
117 addCheckedLineEdit(bcview(), dialog_->filename, dialog_->filenameL);
123 // returns the number of the string s in the vector v
124 int getItemNo(vector<string> v, string const & s) {
125 vector<string>::const_iterator cit =
126 find(v.begin(), v.end(), s);
127 return (cit != v.end()) ? int(cit - v.begin()) : 0;
133 void QGraphics::update_contents()
135 PathValidator * path_validator = getPathValidator(dialog_->filename);
137 path_validator->setChecker(kernel().docType(), lyxrc);
139 // clear and fill in the comboboxes
140 vector<string> const bb_units = lyx::frontend::getBBUnits();
141 dialog_->lbXunit->clear();
142 dialog_->lbYunit->clear();
143 dialog_->rtXunit->clear();
144 dialog_->rtYunit->clear();
145 for (vector<string>::const_iterator it = bb_units.begin();
146 it != bb_units.end(); ++it) {
147 dialog_->lbXunit->insertItem(toqstr(*it), -1);
148 dialog_->lbYunit->insertItem(toqstr(*it), -1);
149 dialog_->rtXunit->insertItem(toqstr(*it), -1);
150 dialog_->rtYunit->insertItem(toqstr(*it), -1);
153 InsetGraphicsParams & igp = controller().params();
155 // set the right default unit
156 LyXLength::UNIT unitDefault = LyXLength::CM;
157 switch (lyxrc.default_papersize) {
160 case PAPER_USEXECUTIVE:
161 unitDefault = LyXLength::IN;
168 igp.filename.outputFilename(kernel().bufferFilepath());
169 dialog_->filename->setText(toqstr(name));
171 // set the bounding box values
172 if (igp.bb.empty()) {
173 string const bb = controller().readBB(igp.filename.absFilename());
174 // the values from the file always have the bigpoint-unit bp
175 dialog_->lbX->setText(toqstr(token(bb, ' ', 0)));
176 dialog_->lbY->setText(toqstr(token(bb, ' ', 1)));
177 dialog_->rtX->setText(toqstr(token(bb, ' ', 2)));
178 dialog_->rtY->setText(toqstr(token(bb, ' ', 3)));
179 dialog_->lbXunit->setCurrentItem(0);
180 dialog_->lbYunit->setCurrentItem(0);
181 dialog_->rtXunit->setCurrentItem(0);
182 dialog_->rtYunit->setCurrentItem(0);
183 controller().bbChanged = false;
185 // get the values from the inset
187 string const xl(token(igp.bb, ' ', 0));
188 string const yl(token(igp.bb, ' ', 1));
189 string const xr(token(igp.bb, ' ', 2));
190 string const yr(token(igp.bb, ' ', 3));
191 if (isValidLength(xl, &anyLength)) {
192 dialog_->lbX->setText(toqstr(convert<string>(anyLength.value())));
193 string const unit(unit_name[anyLength.unit()]);
194 dialog_->lbXunit->setCurrentItem(getItemNo(bb_units, unit));
196 dialog_->lbX->setText(toqstr(xl));
198 if (isValidLength(yl, &anyLength)) {
199 dialog_->lbY->setText(toqstr(convert<string>(anyLength.value())));
200 string const unit(unit_name[anyLength.unit()]);
201 dialog_->lbYunit->setCurrentItem(getItemNo(bb_units, unit));
203 dialog_->lbY->setText(toqstr(xl));
205 if (isValidLength(xr, &anyLength)) {
206 dialog_->rtX->setText(toqstr(convert<string>(anyLength.value())));
207 string const unit(unit_name[anyLength.unit()]);
208 dialog_->rtXunit->setCurrentItem(getItemNo(bb_units, unit));
210 dialog_->rtX->setText(toqstr(xl));
212 if (isValidLength(yr, &anyLength)) {
213 dialog_->rtY->setText(toqstr(convert<string>(anyLength.value())));
214 string const unit(unit_name[anyLength.unit()]);
215 dialog_->rtYunit->setCurrentItem(getItemNo(bb_units, unit));
217 dialog_->rtY->setText(toqstr(xl));
219 controller().bbChanged = true;
222 // Update the draft and clip mode
223 dialog_->draftCB->setChecked(igp.draft);
224 dialog_->clip->setChecked(igp.clip);
225 dialog_->unzipCB->setChecked(igp.noUnzip);
227 // Update the subcaption check button and input field
228 dialog_->subfigure->setChecked(igp.subcaption);
229 dialog_->subcaption->setText(toqstr(igp.subcaptionText));
232 switch (igp.display) {
233 case lyx::graphics::DefaultDisplay: item = 0; break;
234 case lyx::graphics::MonochromeDisplay: item = 1; break;
235 case lyx::graphics::GrayscaleDisplay: item = 2; break;
236 case lyx::graphics::ColorDisplay: item = 3; break;
237 case lyx::graphics::NoDisplay: item = 0; break;
239 dialog_->showCB->setCurrentItem(item);
240 dialog_->showCB->setEnabled(igp.display != lyx::graphics::NoDisplay && !readOnly());
241 dialog_->displayCB->setChecked(igp.display != lyx::graphics::NoDisplay);
242 dialog_->displayscale->setEnabled(igp.display != lyx::graphics::NoDisplay && !readOnly());
243 dialog_->displayscaleL->setEnabled(igp.display != lyx::graphics::NoDisplay && !readOnly());
244 dialog_->displayscale->setText(toqstr(convert<string>(igp.lyxscale)));
246 //// the output section (width/height)
247 // set the length combo boxes
248 // only the width has the possibility for scale%. The original
249 // units are defined in lengthcommon.C
250 // 1. the width (a listttype)
251 dialog_->widthUnit->clear();
252 dialog_->widthUnit->insertItem(qt_("Scale%"));
253 for (int i = 0; i < num_units; i++)
254 dialog_->widthUnit->insertItem(unit_name_gui[i], -1);
256 if (!igp.scale.empty()
257 && !float_equal(convert<double>(igp.scale), 0.0, 0.05)
258 || igp.width.empty()) {
259 dialog_->Width->setText(toqstr(igp.scale));
260 dialog_->widthUnit->setCurrentItem(0);
262 // no scale means default width/height
263 dialog_->Width->setText(toqstr(convert<string>(igp.width.value())));
264 // the width cannot have a unitDefault, because
265 // it is a "Scale%" or another user defined unit!
266 // +1 instead of the "Scale%" option
267 int unit_ = igp.width.unit();
268 dialog_->widthUnit->setCurrentItem(unit_ + 1);
270 // 2. the height (a lengthgcombo type)
271 lengthToWidgets(dialog_->Height, dialog_->heightUnit,
272 igp.height.asString(), unitDefault);
274 // enable height input in case of non "Scale%" as width-unit
275 bool use_height = (dialog_->widthUnit->currentItem() > 0);
276 dialog_->heightL->setEnabled(use_height);
277 dialog_->Height->setEnabled(use_height);
278 dialog_->heightUnit->setEnabled(use_height);
280 dialog_->aspectratio->setChecked(igp.keepAspectRatio);
282 dialog_->angle->setText(toqstr(igp.rotateAngle));
284 dialog_->origin->clear();
286 using namespace lyx::frontend;
287 vector<RotationOriginPair> origindata = getRotationOriginData();
288 vector<string> const origin_lang = getFirst(origindata);
289 QGraphics::origin_ltx = getSecond(origindata);
291 for (vector<string>::const_iterator it = origin_lang.begin();
292 it != origin_lang.end(); ++it)
293 dialog_->origin->insertItem(toqstr(*it), -1);
295 if (!igp.rotateOrigin.empty())
296 dialog_->origin->setCurrentItem(
297 getItemNo(origin_ltx, igp.rotateOrigin));
299 dialog_->origin->setCurrentItem(0);
301 // disable edit button when no filename is present
302 dialog_->editPB->setDisabled(dialog_->filename->text().isEmpty());
305 dialog_->latexoptions->setText(toqstr(igp.special));
309 void QGraphics::apply()
311 InsetGraphicsParams & igp = controller().params();
313 igp.filename.set(fromqstr(dialog_->filename->text()),
314 kernel().bufferFilepath());
318 if (controller().bbChanged) {
320 string lbX(fromqstr(dialog_->lbX->text()));
321 string lbY(fromqstr(dialog_->lbY->text()));
322 string rtX(fromqstr(dialog_->rtX->text()));
323 string rtY(fromqstr(dialog_->rtY->text()));
325 convert<int>(lbX) + convert<int>(lbY) +
326 convert<int>(rtX) + convert<int>(rtX);
331 bb = lbX + fromqstr(dialog_->lbXunit->currentText()) + ' ';
335 bb += (lbY + fromqstr(dialog_->lbYunit->currentText()) + ' ');
339 bb += (rtX + fromqstr(dialog_->rtXunit->currentText()) + ' ');
343 bb += (rtY + fromqstr(dialog_->rtYunit->currentText()));
348 igp.draft = dialog_->draftCB->isChecked();
349 igp.clip = dialog_->clip->isChecked();
350 igp.subcaption = dialog_->subfigure->isChecked();
351 igp.subcaptionText = fromqstr(dialog_->subcaption->text());
353 switch (dialog_->showCB->currentItem()) {
354 case 0: igp.display = lyx::graphics::DefaultDisplay; break;
355 case 1: igp.display = lyx::graphics::MonochromeDisplay; break;
356 case 2: igp.display = lyx::graphics::GrayscaleDisplay; break;
357 case 3: igp.display = lyx::graphics::ColorDisplay; break;
361 if (!dialog_->displayCB->isChecked())
362 igp.display = lyx::graphics::NoDisplay;
364 string value = fromqstr(dialog_->Width->text());
365 if (dialog_->widthUnit->currentItem() > 0 || isValidLength(value)) {
366 // width/height combination
368 widgetsToLength(dialog_->Width, dialog_->widthUnit);
369 igp.scale = string();
371 // scaling instead of a width
373 igp.width = LyXLength();
375 value = fromqstr(dialog_->Height->text());
377 LyXLength(widgetsToLength(dialog_->Height, dialog_->heightUnit));
379 igp.keepAspectRatio = dialog_->aspectratio->isChecked();
381 igp.noUnzip = dialog_->unzipCB->isChecked();
383 igp.lyxscale = convert<int>(fromqstr(dialog_->displayscale->text()));
385 igp.rotateAngle = fromqstr(dialog_->angle->text());
387 double rotAngle = convert<double>(igp.rotateAngle);
388 if (std::abs(rotAngle) > 360.0) {
389 rotAngle -= 360.0 * floor(rotAngle / 360.0);
390 igp.rotateAngle = convert<string>(rotAngle);
393 // save the latex name for the origin. If it is the default
394 // then origin_ltx returns ""
396 QGraphics::origin_ltx[dialog_->origin->currentItem()];
398 // more latex options
399 igp.special = fromqstr(dialog_->latexoptions->text());
403 void QGraphics::getBB()
405 string const filename(fromqstr(dialog_->filename->text()));
406 if (!filename.empty()) {
407 string const bb(controller().readBB(filename));
409 dialog_->lbX->setText(toqstr(token(bb, ' ', 0)));
410 dialog_->lbY->setText(toqstr(token(bb, ' ', 1)));
411 dialog_->rtX->setText(toqstr(token(bb, ' ', 2)));
412 dialog_->rtY->setText(toqstr(token(bb, ' ', 3)));
413 // the default units for the bb values when reading
415 dialog_->lbXunit->setCurrentItem(0);
416 dialog_->lbYunit->setCurrentItem(0);
417 dialog_->rtXunit->setCurrentItem(0);
418 dialog_->rtYunit->setCurrentItem(0);
420 controller().bbChanged = false;
425 bool QGraphics::isValid()
427 return !dialog_->filename->text().isEmpty();
430 } // namespace frontend