lyx_mirror/src/frontends/qt4/GuiErrorList.cpp
André Pönitz c0afc10375 next one
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20783 a592a061-630c-0410-9148-cb99ea01b6c8
2007-10-06 14:13:25 +00:00

152 lines
3.3 KiB
C++

/**
* \file GuiErrorList.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Alfredo Braunstein
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "GuiErrorList.h"
#include "Buffer.h"
#include "BufferView.h"
#include "debug.h"
#include "gettext.h"
#include "Text.h"
#include "ParIterator.h"
#include "qt_helpers.h"
// FIXME: those two headers are needed because of the
// WorkArea::redraw() call below.
#include "frontends/LyXView.h"
#include "frontends/WorkArea.h"
#include "support/lstrings.h"
#include <QListWidget>
#include <QTextBrowser>
#include <QPushButton>
#include <QCloseEvent>
using std::endl;
using std::string;
namespace lyx {
namespace frontend {
using support::bformat;
GuiErrorList::GuiErrorList(LyXView & lv)
: GuiDialog(lv, "errorlist"), Controller(this)
{
setupUi(this);
setController(this, false);
connect(closePB, SIGNAL(clicked()),
this, SLOT(slotClose()));
connect(errorsLW, SIGNAL(itemActivated(QListWidgetItem *)),
this, SLOT(slotClose()));
connect( errorsLW, SIGNAL(itemClicked(QListWidgetItem *)),
this, SLOT(select_adaptor(QListWidgetItem *)));
bc().setPolicy(ButtonPolicy::OkCancelPolicy);
bc().setCancel(closePB);
}
void GuiErrorList::closeEvent(QCloseEvent * e)
{
slotClose();
e->accept();
}
void GuiErrorList::showEvent(QShowEvent * e)
{
errorsLW->setCurrentRow(0);
select(errorsLW->item(0));
e->accept();
}
void GuiErrorList::select(QListWidgetItem * wi)
{
int const item = errorsLW->row(wi);
goTo(item);
descriptionTB->setPlainText(toqstr(errorList()[item].description));
}
void GuiErrorList::updateContents()
{
setViewTitle(name_);
errorsLW->clear();
descriptionTB->setPlainText(QString());
ErrorList::const_iterator it = errorList().begin();
ErrorList::const_iterator end = errorList().end();
for (; it != end; ++it)
errorsLW->addItem(toqstr(it->error));
}
ErrorList const & GuiErrorList::errorList() const
{
return bufferview()->buffer().errorList(error_type_);
}
bool GuiErrorList::initialiseParams(string const & error_type)
{
error_type_ = error_type;
Buffer const & buf = bufferview()->buffer();
name_ = bformat(_("%1$s Errors (%2$s)"), _(error_type),
from_utf8(buf.fileName()));
return true;
}
void GuiErrorList::goTo(int item)
{
ErrorItem const & err = errorList()[item];
if (err.par_id == -1)
return;
Buffer & buf = buffer();
ParIterator pit = buf.getParFromID(err.par_id);
if (pit == buf.par_iterator_end()) {
lyxerr << "par id " << err.par_id << " not found" << endl;
return;
}
// Now make the selection.
// This should be implemented using an LFUN. (Angus)
// if pos_end is 0, this means it is end-of-paragraph
pos_type const end = err.pos_end ? std::min(err.pos_end, pit->size())
: pit->size();
pos_type const start = std::min(err.pos_start, end);
pos_type const range = end - start;
DocIterator const dit = makeDocIterator(pit, start);
bufferview()->putSelectionAt(dit, range, false);
// FIXME: If we used an LFUN, we would not need those two lines:
bufferview()->update();
lyxview().currentWorkArea()->redraw();
}
Dialog * createGuiErrorList(LyXView & lv) { return new GuiErrorList(lv); }
} // namespace frontend
} // namespace lyx
#include "GuiErrorList_moc.cpp"