X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiExternal.cpp;h=38443e8db5d30872f70a7a4888a6d84d67165084;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=b053b064e03768bf77a18d5455fc40dbd6809dd7;hpb=c610af7ccd720be6d837418fd783a52650d3f8c9;p=lyx.git diff --git a/src/frontends/qt4/GuiExternal.cpp b/src/frontends/qt4/GuiExternal.cpp index b053b064e0..38443e8db5 100644 --- a/src/frontends/qt4/GuiExternal.cpp +++ b/src/frontends/qt4/GuiExternal.cpp @@ -15,7 +15,7 @@ #include "GuiExternal.h" #include "FuncRequest.h" -#include "gettext.h" +#include "support/gettext.h" #include "Length.h" #include "LyXRC.h" @@ -28,7 +28,6 @@ #include "graphics/GraphicsImage.h" #include "support/convert.h" -#include "support/FileFilterList.h" #include "support/filetools.h" #include "support/lstrings.h" #include "support/lyxlib.h" @@ -38,36 +37,24 @@ #include "qt_helpers.h" #include "Validator.h" -#include #include +#include #include #include #include #include -using std::advance; -using std::vector; -using std::string; - +using namespace std; +using namespace lyx::support; namespace lyx { namespace frontend { -using support::FileFilterList; -using support::FileName; -using support::float_equal; -using support::isStrDbl; -using support::makeAbsPath; -using support::readBB_from_PSFile; -using support::token; -using support::trim; -using support::os::internal_path; - using namespace external; namespace { -RotationDataType origins_array[] = { +RotationDataType origins[] = { RotationData::DEFAULT, RotationData::TOPLEFT, RotationData::BOTTOMLEFT, @@ -82,12 +69,6 @@ RotationDataType origins_array[] = { }; -size_type const origins_array_size = -sizeof(origins_array) / sizeof(origins_array[0]); - -vector const -all_origins(origins_array, origins_array + origins_array_size); - // These are the strings, corresponding to the above, that the GUI should // use. Note that they can/should be translated. char const * const origin_gui_strs[] = { @@ -97,33 +78,38 @@ char const * const origin_gui_strs[] = { N_("Top right"), N_("Bottom right"), N_("Baseline right") }; +external::Template getTemplate(int i) +{ + if (external::TemplateManager::get().getTemplates().empty()) + return Template(); + external::TemplateManager::Templates::const_iterator i1 + = external::TemplateManager::get().getTemplates().begin(); + advance(i1, i); + return i1->second; +} + } // namespace anon GuiExternal::GuiExternal(GuiView & lv) - : GuiDialog(lv, "external"), bbChanged_(false) + : GuiDialog(lv, "external", qt_("External Material")), bbChanged_(false) { setupUi(this); - setViewTitle(_("External Material")); connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK())); connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply())); connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose())); - connect(displayCB, SIGNAL(toggled(bool)), - showCO, SLOT(setEnabled(bool))); - connect(displayCB, SIGNAL(toggled(bool)), + /* + connect(displayGB, SIGNAL(toggled(bool)), displayscaleED, SLOT(setEnabled(bool))); - connect(showCO, SIGNAL(activated(QString)), - this, SLOT(change_adaptor())); + */ connect(originCO, SIGNAL(activated(int)), this, SLOT(change_adaptor())); connect(aspectratioCB, SIGNAL(stateChanged(int)), this, SLOT(change_adaptor())); connect(browsePB, SIGNAL(clicked()), this, SLOT(browseClicked())); - connect(editPB, SIGNAL(clicked()), - this, SLOT(editClicked())); connect(externalCO, SIGNAL(activated(QString)), this, SLOT(templateChanged())); connect(extraED, SIGNAL(textChanged(QString)), @@ -134,7 +120,7 @@ GuiExternal::GuiExternal(GuiView & lv) this, SLOT(widthUnitChanged())); connect(heightUnitCO, SIGNAL(selectionChanged(lyx::Length::UNIT)), this, SLOT(change_adaptor())); - connect(displayCB, SIGNAL(stateChanged(int)), + connect(displayGB, SIGNAL(toggled(bool)), this, SLOT(change_adaptor())); connect(displayscaleED, SIGNAL(textChanged(QString)), this, SLOT(change_adaptor())); @@ -179,12 +165,10 @@ GuiExternal::GuiExternal(GuiView & lv) bc().addReadOnly(fileED); bc().addReadOnly(browsePB); - bc().addReadOnly(editPB); bc().addReadOnly(externalCO); bc().addReadOnly(draftCB); bc().addReadOnly(displayscaleED); - bc().addReadOnly(showCO); - bc().addReadOnly(displayCB); + bc().addReadOnly(displayGB); bc().addReadOnly(angleED); bc().addReadOnly(originCO); bc().addReadOnly(heightUnitCO); @@ -211,52 +195,58 @@ GuiExternal::GuiExternal(GuiView & lv) bc().addCheckedLineEdit(ytED, rtLA); bc().addCheckedLineEdit(fileED, fileLA); - std::vector templates = getTemplates(); - - for (std::vector::const_iterator cit = templates.begin(); - cit != templates.end(); ++cit) { - externalCO->addItem(qt_(*cit)); - } + external::TemplateManager::Templates::const_iterator i1, i2; + i1 = external::TemplateManager::get().getTemplates().begin(); + i2 = external::TemplateManager::get().getTemplates().end(); + for (; i1 != i2; ++i1) + externalCO->addItem(qt_(i1->second.lyxName)); // Fill the origins combo - for (size_t i = 0; i != all_origins.size(); ++i) + for (size_t i = 0; i != sizeof(origins) / sizeof(origins[0]); ++i) originCO->addItem(qt_(origin_gui_strs[i])); - // Fill the width combo - widthUnitCO->addItem(qt_("Scale%")); - for (int i = 0; i < num_units; i++) - widthUnitCO->addItem(qt_(unit_name_gui[i])); + // add scale item + widthUnitCO->insertItem(0, qt_("Scale%"), "scale"); } bool GuiExternal::activateAspectratio() const { - if (widthUnitCO->currentIndex() == 0) + if (usingScale()) return false; - string const wstr = fromqstr(widthED->text()); - if (wstr.empty()) + QString const wstr = widthED->text(); + if (wstr.isEmpty()) return false; - bool const wIsDbl = isStrDbl(wstr); - if (wIsDbl && float_equal(convert(wstr), 0.0, 0.05)) + bool wIsDbl; + double val = wstr.trimmed().toDouble(&wIsDbl); + if (wIsDbl && float_equal(val, 0.0, 0.05)) return false; Length l; - if (!wIsDbl && (!isValidLength(wstr, &l) || l.zero())) + if (!wIsDbl && (!isValidLength(fromqstr(wstr), &l) || l.zero())) return false; - string const hstr = fromqstr(heightED->text()); - if (hstr.empty()) + QString const hstr = heightED->text(); + if (hstr.isEmpty()) return false; - bool const hIsDbl = isStrDbl(hstr); - if (hIsDbl && float_equal(convert(hstr), 0.0, 0.05)) + bool hIsDbl; + val = hstr.trimmed().toDouble(&hIsDbl); + if (hIsDbl && float_equal(val, 0.0, 0.05)) return false; - if (!hIsDbl && (!isValidLength(hstr, &l) || l.zero())) + if (!hIsDbl && (!isValidLength(fromqstr(hstr), &l) || l.zero())) return false; return true; } +bool GuiExternal::usingScale() const +{ + return (widthUnitCO->itemData( + widthUnitCO->currentIndex()).toString() == "scale"); +} + + void GuiExternal::bbChanged() { bbChanged_ = true; @@ -267,10 +257,10 @@ void GuiExternal::bbChanged() void GuiExternal::browseClicked() { int const choice = externalCO->currentIndex(); - docstring const template_name = from_utf8(getTemplate(choice).lyxName); - docstring const str = browse(qstring_to_ucs4(fileED->text()), template_name); - if (!str.empty()) { - fileED->setText(toqstr(str)); + QString const template_name = toqstr(getTemplate(choice).lyxName); + QString const str = browse(fileED->text(), template_name); + if (!str.isEmpty()) { + fileED->setText(str); changed(); } } @@ -282,37 +272,57 @@ void GuiExternal::change_adaptor() } -void GuiExternal::closeEvent(QCloseEvent * e) +void GuiExternal::extraChanged(const QString & text) { - slotClose(); - e->accept(); + extra_[extraFormatCO->currentText()] = text; + changed(); } -void GuiExternal::editClicked() +void GuiExternal::formatChanged(const QString & format) { - editExternal(); + extraED->setText(extra_[format]); } - -void GuiExternal::extraChanged(const QString& text) +void GuiExternal::getbbClicked() { - std::string const format = fromqstr(extraFormatCO->currentText()); - extra_[format] = text; - changed(); -} + xlED->setText("0"); + ybED->setText("0"); + xrED->setText("0"); + ytED->setText("0"); + string const filename = fromqstr(fileED->text()); + if (filename.empty()) + return; -void GuiExternal::formatChanged(const QString& format) -{ - extraED->setText(extra_[fromqstr(format)]); -} + FileName const abs_file(support::makeAbsPath(filename, fromqstr(bufferFilepath()))); + // try to get it from the file, if possible + string bb = readBB_from_PSFile(abs_file); + if (bb.empty()) { + // we don't, so ask the Graphics Cache if it has loaded the file + int width = 0; + int height = 0; -void GuiExternal::getbbClicked() -{ - getBB(); + graphics::Cache & gc = graphics::Cache::get(); + if (gc.inCache(abs_file)) { + graphics::Image const * image = gc.item(abs_file)->image(); + + if (image) { + width = image->width(); + height = image->height(); + } + } + bb = "0 0 " + convert(width) + ' ' + convert(height); + } + + xlED->setText(toqstr(token(bb, ' ', 0))); + ybED->setText(toqstr(token(bb, ' ', 1))); + xrED->setText(toqstr(token(bb, ' ', 2))); + ytED->setText(toqstr(token(bb, ' ', 3))); + + bbChanged_ = false; } @@ -332,106 +342,22 @@ void GuiExternal::templateChanged() void GuiExternal::widthUnitChanged() { - bool useHeight = (widthUnitCO->currentIndex() > 0); - - if (useHeight) - widthED->setValidator(unsignedLengthValidator(widthED)); - else + if (usingScale()) widthED->setValidator(new QDoubleValidator(0, 1000, 2, widthED)); + else + widthED->setValidator(unsignedLengthValidator(widthED)); - heightED->setEnabled(useHeight); - heightUnitCO->setEnabled(useHeight); + heightED->setEnabled(!usingScale()); + heightUnitCO->setEnabled(!usingScale()); changed(); } -static Length::UNIT defaultUnit() -{ - Length::UNIT default_unit = Length::CM; - switch (lyxrc.default_papersize) { - case PAPER_USLETTER: - case PAPER_USLEGAL: - case PAPER_USEXECUTIVE: - default_unit = Length::IN; - break; - default: - break; - } - return default_unit; -} - - -static void setDisplay( - QCheckBox & displayCB, QComboBox & showCO, QLineEdit & scaleED, - external::DisplayType display, unsigned int scale, bool read_only) -{ - int item = 0; - switch (display) { - case external::DefaultDisplay: - item = 0; - break; - case external::MonochromeDisplay: - item = 1; - break; - case external::GrayscaleDisplay: - item = 2; - break; - case external::ColorDisplay: - item = 3; - break; - case external::PreviewDisplay: - item = 4; - break; - case external::NoDisplay: - item = 0; - break; - } - - showCO.setCurrentIndex(item); - bool const no_display = display == external::NoDisplay; - showCO.setEnabled(!no_display && !read_only); - displayCB.setChecked(!no_display); - scaleED.setEnabled(!no_display && !read_only); - scaleED.setText(QString::number(scale)); -} - - -static void getDisplay(external::DisplayType & display, - unsigned int & scale, - QCheckBox const & displayCB, - QComboBox const & showCO, - QLineEdit const & scaleED) -{ - switch (showCO.currentIndex()) { - case 0: - display = external::DefaultDisplay; - break; - case 1: - display = external::MonochromeDisplay; - break; - case 2: - display = external::GrayscaleDisplay; - break; - case 3: - display = external::ColorDisplay; - break; - case 4: - display = external::PreviewDisplay; - break; - } - - if (!displayCB.isChecked()) - display = external::NoDisplay; - - scale = scaleED.text().toInt(); -} - - static void setRotation(QLineEdit & angleED, QComboBox & originCO, external::RotationData const & data) { originCO.setCurrentIndex(int(data.origin())); - angleED.setText(toqstr(data.angle)); + doubleToWidget(&angleED, data.angle); } @@ -441,17 +367,17 @@ static void getRotation(external::RotationData & data, typedef external::RotationData::OriginType OriginType; data.origin(static_cast(originCO.currentIndex())); - data.angle = fromqstr(angleED.text()); + data.angle = widgetToDoubleStr(&angleED); } -static void setSize(QLineEdit & widthED, QComboBox & widthUnitCO, +static void setSize(QLineEdit & widthED, LengthCombo & widthUnitCO, QLineEdit & heightED, LengthCombo & heightUnitCO, QCheckBox & aspectratioCB, external::ResizeData const & data) { bool using_scale = data.usingScale(); - std::string scale = data.scale; + string scale = data.scale; if (data.no_resize()) { // Everything is zero, so default to this! using_scale = true; @@ -459,19 +385,15 @@ static void setSize(QLineEdit & widthED, QComboBox & widthUnitCO, } if (using_scale) { - widthED.setText(toqstr(scale)); - widthUnitCO.setCurrentIndex(0); - } else { - widthED.setText(QString::number(data.width.value())); - // Because 'Scale' is position 0... - // Note also that width cannot be zero here, so - // we don't need to worry about the default unit. - widthUnitCO.setCurrentIndex(data.width.unit() + 1); - } + doubleToWidget(&widthED, scale); + widthUnitCO.setCurrentItem("scale"); + } else + lengthToWidgets(&widthED, &widthUnitCO, + data.width.asString(), Length::defaultUnit()); string const h = data.height.zero() ? string() : data.height.asString(); - Length::UNIT default_unit = data.width.zero() ? - defaultUnit() : data.width.unit(); + Length::UNIT const default_unit = data.width.zero() ? + Length::defaultUnit() : data.width.unit(); lengthToWidgets(&heightED, &heightUnitCO, h, default_unit); heightED.setEnabled(!using_scale); @@ -488,33 +410,17 @@ static void setSize(QLineEdit & widthED, QComboBox & widthUnitCO, static void getSize(external::ResizeData & data, QLineEdit const & widthED, QComboBox const & widthUnitCO, QLineEdit const & heightED, LengthCombo const & heightUnitCO, - QCheckBox const & aspectratioCB) + QCheckBox const & aspectratioCB, bool const scaling) { - string const width = fromqstr(widthED.text()); - - if (widthUnitCO.currentIndex() > 0) { - // Subtract one, because scale is 0. - int const unit = widthUnitCO.currentIndex() - 1; - - Length w; - if (isValidLength(width, &w)) - data.width = w; - else if (isStrDbl(width)) - data.width = Length(convert(width), - static_cast(unit)); - else - data.width = Length(); - - data.scale = string(); - - } else { + if (scaling) { // scaling instead of a width - data.scale = width; + data.scale = widgetToDoubleStr(&widthED); data.width = Length(); + } else { + data.width = Length(widgetsToLength(&widthED, &widthUnitCO)); + data.scale = string(); } - data.height = Length(widgetsToLength(&heightED, &heightUnitCO)); - data.keepAspectRatio = aspectratioCB.isChecked(); } @@ -551,32 +457,36 @@ static void getCrop(external::ClipData & data, } -static void getExtra(external::ExtraData & data, - GuiExternal::MapType const & extra) -{ - typedef GuiExternal::MapType MapType; - MapType::const_iterator it = extra.begin(); - MapType::const_iterator const end = extra.end(); - for (; it != end; ++it) - data.set(it->first, trim(fromqstr(it->second))); -} - - void GuiExternal::updateContents() { - tab->setCurrentIndex(0); - string const name = - params_.filename.outputFilename(bufferFilepath()); + params_.filename.outputFilename(fromqstr(bufferFilepath())); fileED->setText(toqstr(name)); - externalCO->setCurrentIndex(getTemplateNumber(params_.templatename())); + int index = 0; + external::TemplateManager::Templates::const_iterator i1, i2; + i1 = external::TemplateManager::get().getTemplates().begin(); + i2 = external::TemplateManager::get().getTemplates().end(); + for (int i = 0; i1 != i2; ++i1, ++i) { + if (i1->second.lyxName == params_.templatename()) { + index = i; + break; + } + } + + externalCO->setCurrentIndex(index); updateTemplate(); draftCB->setChecked(params_.draft); - setDisplay(*displayCB, *showCO, *displayscaleED, - params_.display, params_.lyxscale, isBufferReadonly()); + displayGB->setChecked(params_.display); + displayscaleED->setText(QString::number(params_.lyxscale)); + bool scaled = params_.display && !isBufferReadonly() && + (params_.preview_mode != PREVIEW_INSTANT); + displayscaleED->setEnabled(scaled); + scaleLA->setEnabled(scaled); + displayGB->setEnabled(lyxrc.display_graphics); + setRotation(*angleED, *originCO, params_.rotationdata); @@ -596,22 +506,33 @@ void GuiExternal::updateTemplate() externalTB->setPlainText(qt_(templ.helpText)); // Ascertain which (if any) transformations the template supports - // and disable tabs hosting unsupported transforms. + // and disable tabs and Group Boxes hosting unsupported transforms. typedef vector TransformIDs; TransformIDs const transformIds = templ.transformIds; TransformIDs::const_iterator tr_begin = transformIds.begin(); TransformIDs::const_iterator const tr_end = transformIds.end(); bool found = std::find(tr_begin, tr_end, external::Rotate) != tr_end; - tab->setTabEnabled(tab->indexOf(rotatetab), found); + rotationGB->setEnabled(found); + found = std::find(tr_begin, tr_end, external::Resize) != tr_end; - tab->setTabEnabled(tab->indexOf(scaletab), found); + scaleGB->setEnabled(found); found = std::find(tr_begin, tr_end, external::Clip) != tr_end; - tab->setTabEnabled(tab->indexOf(croptab), found); + cropGB->setEnabled(found); + + tab->setTabEnabled(tab->indexOf(sizetab), + rotationGB->isEnabled() + || scaleGB->isEnabled() + || cropGB->isEnabled()); found = std::find(tr_begin, tr_end, external::Extra) != tr_end; - tab->setTabEnabled(tab->indexOf(optionstab), found); + optionsGB->setEnabled(found); + + bool scaled = displayGB->isChecked() && displayGB->isEnabled() && + !isBufferReadonly() && (templ.preview_mode != PREVIEW_INSTANT); + displayscaleED->setEnabled(scaled); + scaleLA->setEnabled(scaled); if (!found) return; @@ -631,79 +552,54 @@ void GuiExternal::updateTemplate() string const format = it->first; string const opt = params_.extradata.get(format); extraFormatCO->addItem(toqstr(format)); - extra_[format] = toqstr(opt); + extra_[toqstr(format)] = toqstr(opt); } bool const enabled = extraFormatCO->count() > 0; - tab->setTabEnabled( - tab->indexOf(optionstab), enabled); + optionsGB->setEnabled(enabled); extraED->setEnabled(enabled && !isBufferReadonly()); extraFormatCO->setEnabled(enabled); if (enabled) { extraFormatCO->setCurrentIndex(0); - extraED->setText(extra_[fromqstr(extraFormatCO->currentText())]); + extraED->setText(extra_[extraFormatCO->currentText()]); } } void GuiExternal::applyView() { - params_.filename.set(internal_path(fromqstr(fileED->text())), - bufferFilepath()); - + params_.filename.set(fromqstr(fileED->text()), fromqstr(bufferFilepath())); params_.settemplate(getTemplate(externalCO->currentIndex()).lyxName); params_.draft = draftCB->isChecked(); + params_.lyxscale = displayscaleED->text().toInt(); + params_.display = displayGB->isChecked(); - getDisplay(params_.display, params_.lyxscale, - *displayCB, *showCO, - *displayscaleED); - - if (tab->isTabEnabled(tab->indexOf(rotatetab))) + if (rotationGB->isEnabled()) getRotation(params_.rotationdata, *angleED, *originCO); - if (tab->isTabEnabled(tab->indexOf(scaletab))) + if (scaleGB->isEnabled()) getSize(params_.resizedata, *widthED, *widthUnitCO, - *heightED, *heightUnitCO, *aspectratioCB); + *heightED, *heightUnitCO, *aspectratioCB, usingScale()); - if (tab->isTabEnabled(tab->indexOf(croptab))) + if (cropGB->isEnabled()) getCrop(params_.clipdata, *clipCB, *xlED, *ybED, *xrED, *ytED, bbChanged_); - if (tab->isTabEnabled(tab->indexOf(optionstab))) - getExtra(params_.extradata, extra_); -} - - -void GuiExternal::getBB() -{ - xlED->setText("0"); - ybED->setText("0"); - xrED->setText("0"); - ytED->setText("0"); - - string const filename = fromqstr(fileED->text()); - if (filename.empty()) - return; - - string const bb = readBB(filename); - if (bb.empty()) - return; - - xlED->setText(toqstr(token(bb, ' ', 0))); - ybED->setText(toqstr(token(bb, ' ', 1))); - xrED->setText(toqstr(token(bb, ' ', 2))); - ytED->setText(toqstr(token(bb, ' ', 3))); - - bbChanged_ = false; + if (optionsGB->isEnabled()) { + MapType::const_iterator it = extra_.begin(); + MapType::const_iterator const end = extra_.end(); + for (; it != end; ++it) + params_.extradata.set(fromqstr(it.key()), fromqstr(it.value().trimmed())); + } } bool GuiExternal::initialiseParams(string const & data) { - InsetExternalMailer::string2params(data, buffer(), params_); + InsetExternal::string2params(data, buffer(), params_); return true; } @@ -716,125 +612,41 @@ void GuiExternal::clearParams() void GuiExternal::dispatchParams() { - string const lfun = InsetExternalMailer::params2string(params_, buffer()); + string const lfun = InsetExternal::params2string(params_, buffer()); dispatch(FuncRequest(getLfun(), lfun)); } -void GuiExternal::editExternal() -{ - applyView(); - string const lfun = InsetExternalMailer::params2string(params_, buffer()); - dispatch(FuncRequest(LFUN_EXTERNAL_EDIT, lfun)); -} - - -vector const GuiExternal::getTemplates() const -{ - vector result; - - external::TemplateManager::Templates::const_iterator i1, i2; - i1 = external::TemplateManager::get().getTemplates().begin(); - i2 = external::TemplateManager::get().getTemplates().end(); - - for (; i1 != i2; ++i1) { - result.push_back(i1->second.lyxName); - } - return result; -} - - -int GuiExternal::getTemplateNumber(string const & name) const -{ - external::TemplateManager::Templates::const_iterator i1, i2; - i1 = external::TemplateManager::get().getTemplates().begin(); - i2 = external::TemplateManager::get().getTemplates().end(); - for (int i = 0; i1 != i2; ++i1, ++i) { - if (i1->second.lyxName == name) - return i; - } - - // we can get here if a LyX document has a template not installed - // on this machine. - return -1; -} - - -external::Template GuiExternal::getTemplate(int i) const -{ - external::TemplateManager::Templates::const_iterator i1 - = external::TemplateManager::get().getTemplates().begin(); - - advance(i1, i); - - return i1->second; -} - - -string const -GuiExternal::getTemplateFilters(string const & template_name) const +static QStringList templateFilters(QString const & template_name) { /// Determine the template file extension external::TemplateManager const & etm = external::TemplateManager::get(); external::Template const * const et_ptr = - etm.getTemplateByName(template_name); - - if (et_ptr) - return et_ptr->fileRegExp; + etm.getTemplateByName(fromqstr(template_name)); - return string(); + return fileFilters(et_ptr ? toqstr(et_ptr->fileRegExp) : QString()); } -docstring const GuiExternal::browse(docstring const & input, - docstring const & template_name) const +QString GuiExternal::browse(QString const & input, + QString const & template_name) const { - docstring const title = _("Select external file"); + QString const title = qt_("Select external file"); + QString const bufpath = bufferFilepath(); + QStringList const filter = templateFilters(template_name); - docstring const bufpath = from_utf8(bufferFilepath()); - FileFilterList const filter = - FileFilterList(from_utf8(getTemplateFilters(to_utf8(template_name)))); - - docstring const label1 = _("Documents|#o#O"); - docstring const dir1 = from_utf8(lyxrc.document_path); + QString const label1 = qt_("Documents|#o#O"); + QString const dir1 = toqstr(lyxrc.document_path); return browseRelFile(input, bufpath, title, filter, false, label1, dir1); } -string const GuiExternal::readBB(string const & file) -{ - FileName const abs_file(makeAbsPath(file, bufferFilepath())); - - // try to get it from the file, if possible. Zipped files are - // unzipped in the readBB_from_PSFile-Function - string const bb = readBB_from_PSFile(abs_file); - if (!bb.empty()) - return bb; - - // we don't, so ask the Graphics Cache if it has loaded the file - int width = 0; - int height = 0; - - graphics::Cache & gc = graphics::Cache::get(); - if (gc.inCache(abs_file)) { - graphics::Image const * image = gc.item(abs_file)->image(); - - if (image) { - width = image->width(); - height = image->height(); - } - } - - return ("0 0 " + convert(width) + ' ' + convert(height)); -} - - Dialog * createGuiExternal(GuiView & lv) { return new GuiExternal(lv); } } // namespace frontend } // namespace lyx -#include "GuiExternal_moc.cpp" +#include "moc_GuiExternal.cpp"