lyx_mirror/src/frontends/qt4/GuiErrorList.cpp

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/**
* \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 "qt_helpers.h"
#include "Buffer.h"
#include "BufferView.h"
#include "ParIterator.h"
#include "Text.h"
#include "support/debug.h"
#include "support/gettext.h"
#include "support/lstrings.h"
#include <QListWidget>
#include <QPushButton>
#include <QShowEvent>
#include <QTextBrowser>
using namespace std;
using namespace lyx::support;
namespace lyx {
namespace frontend {
GuiErrorList::GuiErrorList(GuiView & lv)
: GuiDialog(lv, "errorlist", qt_("Error List"))
{
setupUi(this);
connect(closePB, SIGNAL(clicked()),
this, SLOT(slotClose()));
connect(errorsLW, SIGNAL(itemClicked(QListWidgetItem *)),
this, SLOT(select(QListWidgetItem *)));
bc().setPolicy(ButtonPolicy::OkCancelPolicy);
bc().setCancel(closePB);
}
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()
{
setTitle(toqstr(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.absFileName()));
return true;
}
void GuiErrorList::goTo(int item)
{
ErrorItem const & err = errorList()[item];
if (err.par_id == -1)
return;
Buffer & buf = buffer();
DocIterator dit = buf.getParFromID(err.par_id);
if (dit == doc_iterator_end(buf.inset())) {
LYXERR0("par id " << err.par_id << " not found");
return;
}
// Now make the selection.
// if pos_end is 0, this means it is end-of-paragraph
pos_type const s = dit.paragraph().size();
pos_type const end = err.pos_end ? min(err.pos_end, s) : s;
pos_type const start = min(err.pos_start, end);
pos_type const range = end - start;
dit.pos() = start;
bufferview()->putSelectionAt(dit, range, false);
// FIXME: If we used an LFUN, we would not need this line:
bufferview()->processUpdateFlags(Update::Force | Update::FitCursor);
}
Dialog * createGuiErrorList(GuiView & lv) { return new GuiErrorList(lv); }
} // namespace frontend
} // namespace lyx
#include "GuiErrorList_moc.cpp"