+++ /dev/null
-/**
- * \file ControlExternal.cpp
- * This file is part of LyX, the document processor.
- * Licence details can be found in the file COPYING.
- *
- * \author Asger Alstrup
- * \author John Levon
- * \author Angus Leeming
- *
- * Full author contact details are available in file CREDITS.
- */
-
-#include <config.h>
-
-#include "ControlExternal.h"
-
-#include "FuncRequest.h"
-#include "gettext.h"
-#include "frontend_helpers.h"
-#include "LyXRC.h"
-
-#include "graphics/GraphicsCache.h"
-#include "graphics/GraphicsCacheItem.h"
-#include "graphics/GraphicsImage.h"
-
-#include "insets/InsetExternal.h"
-#include "insets/ExternalSupport.h"
-#include "insets/ExternalTemplate.h"
-
-#include "support/FileFilterList.h"
-#include "support/filetools.h"
-#include "support/convert.h"
-
-using std::advance;
-using std::vector;
-using std::string;
-
-namespace lyx {
-
-using support::FileFilterList;
-using support::FileName;
-using support::makeAbsPath;
-using support::readBB_from_PSFile;
-
-namespace frontend {
-
-
-ControlExternal::ControlExternal(Dialog & parent)
- : Controller(parent),
- bb_changed_(false)
-{}
-
-
-bool ControlExternal::initialiseParams(string const & data)
-{
- InsetExternalMailer::string2params(data, buffer(), params_);
- return true;
-}
-
-
-void ControlExternal::clearParams()
-{
- params_ = InsetExternalParams();
-}
-
-
-void ControlExternal::dispatchParams()
-{
- string const lfun = InsetExternalMailer::params2string(params(),
- buffer());
-
- dispatch(FuncRequest(getLfun(), lfun));
-}
-
-
-void ControlExternal::setParams(InsetExternalParams const & p)
-{
- params_ = p;
-}
-
-
-InsetExternalParams const & ControlExternal::params() const
-{
- return params_;
-}
-
-
-void ControlExternal::editExternal()
-{
- dialog().applyView();
- string const lfun =
- InsetExternalMailer::params2string(params(), buffer());
- dispatch(FuncRequest(LFUN_EXTERNAL_EDIT, lfun));
-}
-
-
-vector<string> const ControlExternal::getTemplates() const
-{
- vector<string> 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 ControlExternal::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 ControlExternal::getTemplate(int i) const
-{
- external::TemplateManager::Templates::const_iterator i1
- = external::TemplateManager::get().getTemplates().begin();
-
- advance(i1, i);
-
- return i1->second;
-}
-
-
-string const
-ControlExternal::getTemplateFilters(string const & template_name) const
-{
- /// 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;
-
- return string();
-}
-
-
-docstring const ControlExternal::browse(docstring const & input,
- docstring const & template_name) const
-{
- docstring const title = _("Select external file");
-
- docstring const bufpath = lyx::from_utf8(bufferFilepath());
- FileFilterList const filter =
- FileFilterList(lyx::from_utf8(getTemplateFilters(lyx::to_utf8(template_name))));
-
- std::pair<docstring, docstring> dir1(_("Documents|#o#O"),
- lyx::from_utf8(lyxrc.document_path));
-
- return browseRelFile(input, bufpath, title, filter, false, dir1);
-}
-
-
-string const ControlExternal::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->getWidth();
- height = image->getHeight();
- }
- }
-
- return ("0 0 " + convert<string>(width) + ' ' + convert<string>(height));
-}
-
-} // namespace frontend
-
-
-namespace external {
-
-namespace {
-
-RotationDataType origins_array[] = {
- RotationData::DEFAULT,
- RotationData::TOPLEFT,
- RotationData::BOTTOMLEFT,
- RotationData::BASELINELEFT,
- RotationData::CENTER,
- RotationData::TOPCENTER,
- RotationData::BOTTOMCENTER,
- RotationData::BASELINECENTER,
- RotationData::TOPRIGHT,
- RotationData::BOTTOMRIGHT,
- RotationData::BASELINERIGHT
-};
-
-
-size_type const origins_array_size =
-sizeof(origins_array) / sizeof(origins_array[0]);
-
-vector<RotationDataType> const
-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[] = {
- N_("Default"),
- N_("Top left"), N_("Bottom left"), N_("Baseline left"),
- N_("Center"), N_("Top center"), N_("Bottom center"), N_("Baseline center"),
- N_("Top right"), N_("Bottom right"), N_("Baseline right")
-};
-
-} // namespace anon
-
-
-vector<RotationDataType> const & all_origins()
-{
- return origins;
-}
-
-docstring const origin_gui_str(size_type i)
-{
- return _(origin_gui_strs[i]);
-}
-
-} // namespace external
-} // namespace lyx
*
* \author John Levon
* \author Angus Leeming
+ * \author Asger Alstrup
*
* Full author contact details are available in file CREDITS.
*/
#include "GuiExternal.h"
-#include "ControlExternal.h"
+#include "GuiExternal.h"
+#include "frontend_helpers.h"
+#include "FuncRequest.h"
+#include "gettext.h"
#include "lengthcommon.h"
#include "LyXRC.h"
+#include "insets/ExternalSupport.h"
#include "insets/ExternalTemplate.h"
#include "insets/InsetExternal.h"
-#include "support/lstrings.h"
+#include "graphics/GraphicsCache.h"
+#include "graphics/GraphicsCacheItem.h"
+#include "graphics/GraphicsImage.h"
+
#include "support/convert.h"
-#include "support/os.h"
+#include "support/FileFilterList.h"
+#include "support/filetools.h"
+#include "support/lstrings.h"
#include "support/lyxlib.h"
+#include "support/os.h"
#include "LengthCombo.h"
#include "qt_helpers.h"
#include <QTabWidget>
#include <QTextBrowser>
-namespace external = lyx::external;
-
-using lyx::support::isStrDbl;
-using lyx::support::token;
-using lyx::support::trim;
-using lyx::support::float_equal;
-
-using lyx::support::os::internal_path;
-
-using std::string;
+using std::advance;
using std::vector;
+using std::string;
namespace lyx {
namespace frontend {
-GuiExternalDialog::GuiExternalDialog(LyXView & lv)
- : GuiDialog(lv, "external")
+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[] = {
+ RotationData::DEFAULT,
+ RotationData::TOPLEFT,
+ RotationData::BOTTOMLEFT,
+ RotationData::BASELINELEFT,
+ RotationData::CENTER,
+ RotationData::TOPCENTER,
+ RotationData::BOTTOMCENTER,
+ RotationData::BASELINECENTER,
+ RotationData::TOPRIGHT,
+ RotationData::BOTTOMRIGHT,
+ RotationData::BASELINERIGHT
+};
+
+
+size_type const origins_array_size =
+sizeof(origins_array) / sizeof(origins_array[0]);
+
+vector<external::RotationDataType> 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[] = {
+ N_("Default"),
+ N_("Top left"), N_("Bottom left"), N_("Baseline left"),
+ N_("Center"), N_("Top center"), N_("Bottom center"), N_("Baseline center"),
+ N_("Top right"), N_("Bottom right"), N_("Baseline right")
+};
+
+} // namespace anon
+
+
+GuiExternal::GuiExternal(LyXView & lv)
+ : GuiDialog(lv, "external"), Controller(this), bbChanged_(false)
{
setupUi(this);
setViewTitle(_("External Material"));
- setController(new ControlExternal(*this));
+ setController(this, false);
connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
connect(clipCB, SIGNAL(stateChanged(int)),
this, SLOT(change_adaptor()));
connect(getbbPB, SIGNAL(clicked()), this, SLOT(getbbClicked()));
- connect(xrED, SIGNAL(textChanged(const QString &)), this, SLOT(bbChanged()));
- connect(ytED, SIGNAL(textChanged(const QString &)), this, SLOT(bbChanged()));
- connect(xlED, SIGNAL(textChanged(const QString &)), this, SLOT(bbChanged()));
- connect(ybED, SIGNAL(textChanged(const QString &)), this, SLOT(bbChanged()));
+ connect(xrED, SIGNAL(textChanged(QString)), this, SLOT(bbChanged()));
+ connect(ytED, SIGNAL(textChanged(QString)), this, SLOT(bbChanged()));
+ connect(xlED, SIGNAL(textChanged(QString)), this, SLOT(bbChanged()));
+ connect(ybED, SIGNAL(textChanged(QString)), this, SLOT(bbChanged()));
connect(draftCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
QIntValidator * validator = new QIntValidator(displayscaleED);
bc().addCheckedLineEdit(ytED, rtLA);
bc().addCheckedLineEdit(fileED, fileLA);
- std::vector<string> templates(controller().getTemplates());
+ std::vector<string> templates = getTemplates();
for (std::vector<string>::const_iterator cit = templates.begin();
cit != templates.end(); ++cit) {
}
// Fill the origins combo
- typedef vector<external::RotationDataType> Origins;
- Origins const & all_origins = external::all_origins();
- for (Origins::size_type i = 0; i != all_origins.size(); ++i)
- originCO->addItem(toqstr(external::origin_gui_str(i)));
+ for (size_t i = 0; i != all_origins.size(); ++i)
+ originCO->addItem(qt_(origin_gui_strs[i]));
// Fill the width combo
widthUnitCO->addItem(qt_("Scale%"));
}
-ControlExternal & GuiExternalDialog::controller()
-{
- return static_cast<ControlExternal &>(GuiDialog::controller());
-}
-
-
-bool GuiExternalDialog::activateAspectratio() const
+bool GuiExternal::activateAspectratio() const
{
if (widthUnitCO->currentIndex() == 0)
return false;
}
-void GuiExternalDialog::bbChanged()
+void GuiExternal::bbChanged()
{
- controller().bbChanged(true);
+ bbChanged_ = true;
changed();
}
-void GuiExternalDialog::browseClicked()
+void GuiExternal::browseClicked()
{
int const choice = externalCO->currentIndex();
- docstring const template_name =
- from_utf8(controller().getTemplate(choice).lyxName);
- docstring const str =
- controller().browse(qstring_to_ucs4(fileED->text()),
- template_name);
+ 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));
changed();
}
-void GuiExternalDialog::change_adaptor()
+void GuiExternal::change_adaptor()
{
changed();
}
-void GuiExternalDialog::closeEvent(QCloseEvent * e)
+void GuiExternal::closeEvent(QCloseEvent * e)
{
slotClose();
e->accept();
}
-void GuiExternalDialog::editClicked()
+void GuiExternal::editClicked()
{
- controller().editExternal();
+ editExternal();
}
-void GuiExternalDialog::extraChanged(const QString& text)
+void GuiExternal::extraChanged(const QString& text)
{
std::string const format = fromqstr(extraFormatCO->currentText());
extra_[format] = text;
}
-void GuiExternalDialog::formatChanged(const QString& format)
+void GuiExternal::formatChanged(const QString& format)
{
extraED->setText(extra_[fromqstr(format)]);
}
-void GuiExternalDialog::getbbClicked()
+void GuiExternal::getbbClicked()
{
getBB();
}
-void GuiExternalDialog::sizeChanged()
+void GuiExternal::sizeChanged()
{
aspectratioCB->setEnabled(activateAspectratio());
changed();
}
-void GuiExternalDialog::templateChanged()
+void GuiExternal::templateChanged()
{
updateTemplate();
changed();
}
-void GuiExternalDialog::widthUnitChanged()
+void GuiExternal::widthUnitChanged()
{
bool useHeight = (widthUnitCO->currentIndex() > 0);
}
-
-namespace {
-
-Length::UNIT defaultUnit()
+static Length::UNIT defaultUnit()
{
Length::UNIT default_unit = Length::CM;
switch (lyxrc.default_papersize) {
}
-void setDisplay(QCheckBox & displayCB, QComboBox & showCO, QLineEdit & scaleED,
- external::DisplayType display, unsigned int scale,
- bool read_only)
+static void setDisplay(
+ QCheckBox & displayCB, QComboBox & showCO, QLineEdit & scaleED,
+ external::DisplayType display, unsigned int scale, bool read_only)
{
int item = 0;
switch (display) {
}
-void getDisplay(external::DisplayType & display,
+static void getDisplay(external::DisplayType & display,
unsigned int & scale,
QCheckBox const & displayCB,
QComboBox const & showCO,
}
-void setRotation(QLineEdit & angleED, QComboBox & originCO,
- external::RotationData const & data)
+static void setRotation(QLineEdit & angleED, QComboBox & originCO,
+ external::RotationData const & data)
{
originCO.setCurrentIndex(int(data.origin()));
angleED.setText(toqstr(data.angle));
}
-void getRotation(external::RotationData & data,
- QLineEdit const & angleED, QComboBox const & originCO)
+static void getRotation(external::RotationData & data,
+ QLineEdit const & angleED, QComboBox const & originCO)
{
typedef external::RotationData::OriginType OriginType;
}
-void setSize(QLineEdit & widthED, QComboBox & widthUnitCO,
- QLineEdit & heightED, LengthCombo & heightUnitCO,
- QCheckBox & aspectratioCB,
- external::ResizeData const & data)
+static void setSize(QLineEdit & widthED, QComboBox & widthUnitCO,
+ QLineEdit & heightED, LengthCombo & heightUnitCO,
+ QCheckBox & aspectratioCB,
+ external::ResizeData const & data)
{
bool using_scale = data.usingScale();
std::string scale = data.scale;
}
-void getSize(external::ResizeData & data,
- QLineEdit const & widthED, QComboBox const & widthUnitCO,
- QLineEdit const & heightED, LengthCombo const & heightUnitCO,
- QCheckBox const & aspectratioCB)
+static void getSize(external::ResizeData & data,
+ QLineEdit const & widthED, QComboBox const & widthUnitCO,
+ QLineEdit const & heightED, LengthCombo const & heightUnitCO,
+ QCheckBox const & aspectratioCB)
{
string const width = fromqstr(widthED.text());
void setCrop(QCheckBox & clipCB,
- QLineEdit & xlED, QLineEdit & ybED,
- QLineEdit & xrED, QLineEdit & ytED,
- external::ClipData const & data)
+ QLineEdit & xlED, QLineEdit & ybED,
+ QLineEdit & xrED, QLineEdit & ytED,
+ external::ClipData const & data)
{
clipCB.setChecked(data.clip);
graphics::BoundingBox const & bbox = data.bbox;
}
-void getCrop(external::ClipData & data,
- QCheckBox const & clipCB,
- QLineEdit const & xlED, QLineEdit const & ybED,
- QLineEdit const & xrED, QLineEdit const & ytED,
- bool bb_changed)
+static void getCrop(external::ClipData & data,
+ QCheckBox const & clipCB,
+ QLineEdit const & xlED, QLineEdit const & ybED,
+ QLineEdit const & xrED, QLineEdit const & ytED,
+ bool bb_changed)
{
data.clip = clipCB.isChecked();
}
-void getExtra(external::ExtraData & data,
- GuiExternalDialog::MapType const & extra)
+static void getExtra(external::ExtraData & data,
+ GuiExternal::MapType const & extra)
{
- typedef GuiExternalDialog::MapType MapType;
+ 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)));
}
-} // namespace anon
-
-
-void GuiExternalDialog::updateContents()
+void GuiExternal::updateContents()
{
tab->setCurrentIndex(0);
- InsetExternalParams const & params = controller().params();
string const name =
- params.filename.outputFilename(controller().bufferFilepath());
+ params_.filename.outputFilename(bufferFilepath());
fileED->setText(toqstr(name));
- externalCO->setCurrentIndex(
- controller().getTemplateNumber(params.templatename()));
+ externalCO->setCurrentIndex(getTemplateNumber(params_.templatename()));
updateTemplate();
- draftCB->setChecked(params.draft);
+ draftCB->setChecked(params_.draft);
- setDisplay(*displayCB, *showCO,
- *displayscaleED,
- params.display, params.lyxscale, controller().isBufferReadonly());
+ setDisplay(*displayCB, *showCO, *displayscaleED,
+ params_.display, params_.lyxscale, isBufferReadonly());
- setRotation(*angleED, *originCO, params.rotationdata);
+ setRotation(*angleED, *originCO, params_.rotationdata);
- setSize(*widthED, *widthUnitCO,
- *heightED, *heightUnitCO,
- *aspectratioCB,
- params.resizedata);
+ setSize(*widthED, *widthUnitCO, *heightED, *heightUnitCO,
+ *aspectratioCB, params_.resizedata);
- setCrop(*clipCB,
- *xlED, *ybED,
- *xrED, *ytED,
- params.clipdata);
- controller().bbChanged(!params.clipdata.bbox.empty());
+ setCrop(*clipCB, *xlED, *ybED, *xrED, *ytED, params_.clipdata);
+ bbChanged_ = !params_.clipdata.bbox.empty();
isValid();
}
-void GuiExternalDialog::updateTemplate()
+void GuiExternal::updateTemplate()
{
- external::Template templ =
- controller().getTemplate(externalCO->currentIndex());
+ external::Template templ = getTemplate(externalCO->currentIndex());
externalTB->setPlainText(qt_(templ.helpText));
// Ascertain which (if any) transformations the template supports
it->second.option_transformers.end())
continue;
string const format = it->first;
- string const opt = controller().params().extradata.get(format);
+ string const opt = params_.extradata.get(format);
extraFormatCO->addItem(toqstr(format));
extra_[format] = toqstr(opt);
}
tab->setTabEnabled(
tab->indexOf(optionstab), enabled);
- extraED->setEnabled(enabled && !controller().isBufferReadonly());
+ extraED->setEnabled(enabled && !isBufferReadonly());
extraFormatCO->setEnabled(enabled);
if (enabled) {
}
-void GuiExternalDialog::applyView()
+void GuiExternal::applyView()
{
- InsetExternalParams params = controller().params();
-
- params.filename.set(internal_path(fromqstr(fileED->text())),
+ params_.filename.set(internal_path(fromqstr(fileED->text())),
controller().bufferFilepath());
- params.settemplate(controller().getTemplate(
- externalCO->currentIndex()).lyxName);
+ params_.settemplate(getTemplate(externalCO->currentIndex()).lyxName);
- params.draft = draftCB->isChecked();
+ params_.draft = draftCB->isChecked();
- getDisplay(params.display, params.lyxscale,
+ getDisplay(params_.display, params_.lyxscale,
*displayCB, *showCO,
*displayscaleED);
if (tab->isTabEnabled(tab->indexOf(rotatetab)))
- getRotation(params.rotationdata, *angleED, *originCO);
+ getRotation(params_.rotationdata, *angleED, *originCO);
if (tab->isTabEnabled(tab->indexOf(scaletab)))
- getSize(params.resizedata, *widthED, *widthUnitCO,
+ getSize(params_.resizedata, *widthED, *widthUnitCO,
*heightED, *heightUnitCO, *aspectratioCB);
if (tab->isTabEnabled(tab->indexOf(croptab)))
- getCrop(params.clipdata, *clipCB, *xlED, *ybED,
- *xrED, *ytED, controller().bbChanged());
+ getCrop(params_.clipdata, *clipCB, *xlED, *ybED,
+ *xrED, *ytED, bbChanged_);
if (tab->isTabEnabled(tab->indexOf(optionstab)))
- getExtra(params.extradata, extra_);
-
- controller().setParams(params);
+ getExtra(params_.extradata, extra_);
}
-void GuiExternalDialog::getBB()
+void GuiExternal::getBB()
{
xlED->setText("0");
ybED->setText("0");
if (filename.empty())
return;
- string const bb = controller().readBB(filename);
+ string const bb = readBB(filename);
if (bb.empty())
return;
xrED->setText(toqstr(token(bb, ' ', 2)));
ytED->setText(toqstr(token(bb, ' ', 3)));
- controller().bbChanged(false);
+ bbChanged_ = false;
+}
+
+
+bool GuiExternal::initialiseParams(string const & data)
+{
+ InsetExternalMailer::string2params(data, buffer(), params_);
+ return true;
+}
+
+
+void GuiExternal::clearParams()
+{
+ params_ = InsetExternalParams();
}
+
+void GuiExternal::dispatchParams()
+{
+ string const lfun = InsetExternalMailer::params2string(params_, buffer());
+ dispatch(FuncRequest(getLfun(), lfun));
+}
+
+
+void GuiExternal::editExternal()
+{
+ dialog().applyView();
+ string const lfun = InsetExternalMailer::params2string(params_, buffer());
+ dispatch(FuncRequest(LFUN_EXTERNAL_EDIT, lfun));
+}
+
+
+vector<string> const GuiExternal::getTemplates() const
+{
+ vector<string> 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
+{
+ /// 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;
+
+ return string();
+}
+
+
+docstring const GuiExternal::browse(docstring const & input,
+ docstring const & template_name) const
+{
+ docstring const title = _("Select external file");
+
+ docstring const bufpath = lyx::from_utf8(bufferFilepath());
+ FileFilterList const filter =
+ FileFilterList(lyx::from_utf8(getTemplateFilters(lyx::to_utf8(template_name))));
+
+ std::pair<docstring, docstring> dir1(_("Documents|#o#O"),
+ lyx::from_utf8(lyxrc.document_path));
+
+ return browseRelFile(input, bufpath, title, filter, false, 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->getWidth();
+ height = image->getHeight();
+ }
+ }
+
+ return ("0 0 " + convert<string>(width) + ' ' + convert<string>(height));
+}
+
+
+Dialog * createGuiExternal(LyXView & lv) { return new GuiExternal(lv); }
+
+
} // namespace frontend
} // namespace lyx
projects / features.git / commitdiff