QSize ListView::sizeHint() const
{
QSize s = QListView::sizeHint();
int h = fontMetrics().height() + 2 * itemMargin();
if(h % 2 > 0)
{
h++;
}
s.setHeight(h * mVisibleItem + lineWidth() * 2 + header()->sizeHint().height());
return s;
}
void TeQtViewsListView::contentsDragMoveEvent(QDragMoveEvent *e)
{
if(pressedThemeItem_)
pressedThemeItem_->setOpen(themeOpen_);
if(e->source() != viewport())
{
e->ignore();
e->acceptAction(false);
return;
}
QPoint p = contentsToViewport(((QDragMoveEvent*)e)->pos());
TeQtCheckListItem *item = (TeQtCheckListItem*)itemAt(p);
if (item)
{
if (p.x() < treeStepSize() * (item->depth() + (rootIsDecorated() ? 1 : 0)) + itemMargin())
{
e->ignore();
e->acceptAction(false);
}
else
{
if(item->getType() == TeQtCheckListItem::THEME || item->getType() == TeQtCheckListItem::VIEW)
{
e->accept();
e->acceptAction();
}
else
{
e->ignore();
e->acceptAction(false);
if(currentThemeItem_)
{
unselectAllItems();
currentThemeItem_->parent()->setSelected(true);
currentThemeItem_->parent()->repaint();
currentThemeItem_->setSelected(true);
repaint();
}
}
}
}
else
{
e->ignore();
e->acceptAction(false);
}
}
void DirectoryView::contentsMousePressEvent( QMouseEvent* e )
{
QListView::contentsMousePressEvent(e);
QPoint p( contentsToViewport( e->pos() ) );
QListViewItem *i = itemAt( p );
if ( i ) {
// if the user clicked into the root decoration of the item, don't try to start a drag!
if ( p.x() > header()->cellPos( header()->mapToActual( 0 ) ) +
treeStepSize() * ( i->depth() + ( rootIsDecorated() ? 1 : 0) ) + itemMargin() ||
p.x() < header()->cellPos( header()->mapToActual( 0 ) ) ) {
presspos = e->pos();
mousePressed = TRUE;
}
}
}
ItemDelegate::ItemDelegate(QAbstractItemView *view, QWidget *parent)
: QItemDelegate(parent)
, m_view(view)
, m_saveOnReturnKey(true)
, m_re()
, m_maxSize(2048, 2048 * 8)
, m_idealWidth(0)
, m_vMargin( itemMargin() )
, m_hMargin( m_vMargin * 2 + 6 )
, m_foundFont()
, m_foundPalette()
, m_rowNumberFont()
, m_rowNumberSize(0, 0)
, m_showRowNumber(false)
, m_rowNumberPalette()
, m_antialiasing(true)
, m_cache()
{
}
PropertyEditor::PropertyEditor(QWidget * parent, const char * name)
: KListView(parent, name)
, m_items(101, false)
, justClickedItem(false)
, m_currentEditor(0) {
m_items.setAutoDelete(false);
addColumn(i18n("Property"));
addColumn(i18n("Value"));
m_topItem = 0;
m_editItem = 0;
connect(this, SIGNAL(selectionChanged(QListViewItem *)), this, SLOT(slotClicked(QListViewItem *)));
connect(this, SIGNAL(currentChanged(QListViewItem *)), this, SLOT(slotCurrentChanged(QListViewItem *)));
connect(this, SIGNAL(expanded(QListViewItem *)), this, SLOT(slotExpanded(QListViewItem *)));
connect(this, SIGNAL(collapsed(QListViewItem *)), this, SLOT(slotCollapsed(QListViewItem *)));
connect(header(), SIGNAL(sizeChange(int, int, int)), this, SLOT(slotColumnSizeChanged(int, int, int)));
connect(header(), SIGNAL(clicked(int)), this, SLOT(moveEditor()));
connect(header(), SIGNAL(sectionHandleDoubleClicked(int)), this, SLOT(slotColumnSizeChanged(int)));
m_defaults = new KPushButton(viewport());
m_defaults->setFocusPolicy(QWidget::NoFocus);
setFocusPolicy(QWidget::ClickFocus);
m_defaults->setPixmap(SmallIcon("undo"));
QToolTip::add(m_defaults, i18n("Undo changes"));
m_defaults->hide();
connect(m_defaults, SIGNAL(clicked()), this, SLOT(resetItem()));
setRootIsDecorated(false);
setShowSortIndicator(false);
setTooltipColumn(0);
setSorting(0);
setItemMargin(2);
setResizeMode(QListView::LastColumn);
header()->setMovingEnabled(false);
setTreeStepSize(0);
m_baseRowHeight = QFontMetrics(font()).height() + itemMargin() * 2;
}
void Theme::updateTheme()
{
const auto margin = itemMargin();
m_margins = QSize(margin + 2, margin);
// search style
m_searchPalette.setColor(QPalette::Base, color("find_bg"));
m_searchPalette.setColor(QPalette::Text, color("find_fg"));
m_searchFont = font("find_font");
// editor style
m_editorPalette.setColor(QPalette::Base, color("edit_bg"));
m_editorPalette.setColor(QPalette::Text, color("edit_fg"));
m_editorFont = font("edit_font");
// number style
m_showRowNumber = value("show_number").toBool();
m_rowNumberPalette.setColor(QPalette::Text, color("num_fg"));
m_rowNumberFont = font("num_font");
m_rowNumberSize = QFontMetrics(m_rowNumberFont).boundingRect( QString("0123") ).size()
+ QSize(m_margins.width(), m_margins.height());
m_antialiasing = value("font_antialiasing").toBool();
}
void TeQtViewsListView::contentsMousePressEvent(QMouseEvent *e)
{
rightMouseWasClicked_ = false;;
if (e->button() == RightButton)
{
rightMouseWasClicked_ = true;
popupMenu_->move(e->globalPos().x(), e->globalPos().y());
}
else if (e->button() == LeftButton)
{
QPoint p( contentsToViewport( e->pos() ) );
pressedPosition_ = p;
TeQtCheckListItem *item = (TeQtCheckListItem*)itemAt(p);
if (item != 0)
{
if(item->getType() == TeQtCheckListItem::THEME)
{
// don?t drag, if the user clicked into the root decoration of the item
int x = p.x();
int len = treeStepSize() * (item->depth() + (rootIsDecorated() ? 1 : 0)) + itemMargin();
if (x > len)
// if (p.x() > treeStepSize() * (item->depth() + (rootIsDecorated() ? 1 : 0)) + itemMargin())
{
pressedThemeItem_ = (TeQtThemeItem*)item;
themeOpen_ = isOpen(item);
}
// Item was pressed inside the visibility box
if (x > len && x < len + 10)
{
if (e->state() & Qt::ShiftButton)
{
if (refThemeItemForVis_ == 0)
refThemeItemForVis_ = (TeQtThemeItem*)item;
else
{
TeQtThemeItem *themeItem = (TeQtThemeItem*)item;
if ((themeItem == refThemeItemForVis_) ||
(themeItem->parent() != refThemeItemForVis_->parent()))
return;
list<TeQtCheckListItem*> themeItemList;
list<TeQtCheckListItem*>::iterator it;
// find if the item pressed is below the reference item
TeQtCheckListItem *itemBelow = (TeQtCheckListItem*)refThemeItemForVis_->itemBelow();
while((itemBelow != 0) && (itemBelow->getType() == TeQtCheckListItem::THEME))
{
themeItemList.push_back(itemBelow);
if (itemBelow == themeItem)
{
for (it = themeItemList.begin(); it != themeItemList.end(); ++it)
{
TeQtCheckListItem *thItem = *it;
bool visible = refThemeItemForVis_->isOn();
setOn(thItem, visible);
}
refThemeItemForVis_ = 0;
return;
}
itemBelow = (TeQtCheckListItem*)itemBelow->itemBelow();
}
// find if the item pressed is above the reference item
themeItemList.clear();
TeQtCheckListItem *itemAbove = (TeQtCheckListItem*)refThemeItemForVis_->itemAbove();
while((itemAbove != 0) && (itemAbove->getType() == TeQtCheckListItem::THEME))
{
themeItemList.push_back(itemAbove);
if (itemAbove == themeItem)
{
for (it = themeItemList.begin(); it != themeItemList.end(); ++it)
{
TeQtCheckListItem* thItem = *it;
bool visible = refThemeItemForVis_->isOn();
setOn(thItem, visible);
}
refThemeItemForVis_ = 0;
return;
}
itemAbove = (TeQtCheckListItem*)itemAbove->itemAbove();
}
}
}
else
refThemeItemForVis_ = 0;
}
}
else
{
item->setSelected(false);
item->repaint();
pressedThemeItem_ = 0;
}
leftButtonPressed_ = true;
}
}
QListView::contentsMousePressEvent(e);
}
/* If sourceList is empty we set the source file name into the header,
* else this code is of a inlined function, and we add "inlined from..."
*/
void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
{
if (!sf) return;
if (0) qDebug("Selected Item %s",
_selectedItem ? _selectedItem->name().ascii() : "(none)");
TraceLineMap::Iterator lineIt, lineItEnd;
int nextCostLineno = 0, lastCostLineno = 0;
bool validSourceFile = (!sf->file()->name().isEmpty());
TraceLine* sLine = 0;
if (_selectedItem) {
if (_selectedItem->type() == TraceItem::Line)
sLine = (TraceLine*) _selectedItem;
if (_selectedItem->type() == TraceItem::Instr)
sLine = ((TraceInstr*)_selectedItem)->line();
}
if (validSourceFile) {
TraceLineMap* lineMap = sf->lineMap();
if (lineMap) {
lineIt = lineMap->begin();
lineItEnd = lineMap->end();
// get first line with cost of selected type
while(lineIt != lineItEnd) {
if (&(*lineIt) == sLine) break;
if ((*lineIt).hasCost(_costType)) break;
if (_costType2 && (*lineIt).hasCost(_costType2)) break;
++lineIt;
}
nextCostLineno = (lineIt == lineItEnd) ? 0 : (*lineIt).lineno();
if (nextCostLineno<0) {
kdError() << "SourceView::fillSourceFile: Negative line number "
<< nextCostLineno << endl
<< " Function '" << sf->function()->name() << "'" << endl
<< " File '" << sf->file()->name() << "'" << endl;
nextCostLineno = 0;
}
}
if (nextCostLineno == 0) {
new SourceItem(this, this, fileno, 0, false,
i18n("There is no cost of current selected type associated"));
new SourceItem(this, this, fileno, 1, false,
i18n("with any source line of this function in file"));
new SourceItem(this, this, fileno, 2, false,
QString(" '%1'").arg(sf->function()->prettyName()));
new SourceItem(this, this, fileno, 3, false,
i18n("Thus, no annotated source can be shown."));
return;
}
}
QString filename = sf->file()->shortName();
QString dir = sf->file()->directory();
if (!dir.isEmpty())
filename = dir + "/" + filename;
if (nextCostLineno>0) {
// we have debug info... search for source file
if (!QFile::exists(filename)) {
QStringList list = Configuration::sourceDirs(_data,
sf->function()->object());
QStringList::Iterator it;
for ( it = list.begin(); it != list.end(); ++it ) {
dir = *it;
if (checkFileExistance(dir, sf->file()->shortName())) break;
}
if (it == list.end())
nextCostLineno = 0;
else {
filename = dir + "/" + sf->file()->shortName();
// no need to search again
sf->file()->setDirectory(dir);
}
}
}
// do it here, because the source directory could have been set before
if (childCount()==0) {
setColumnText(4, validSourceFile ?
i18n("Source ('%1')").arg(filename) :
i18n("Source (unknown)"));
}
else {
new SourceItem(this, this, fileno, 0, true,
validSourceFile ?
i18n("--- Inlined from '%1' ---").arg(filename) :
i18n("--- Inlined from unknown source ---"));
}
if (nextCostLineno == 0) {
new SourceItem(this, this, fileno, 0, false,
i18n("There is no source available for the following function:"));
new SourceItem(this, this, fileno, 1, false,
QString(" '%1'").arg(sf->function()->prettyName()));
if (sf->file()->name().isEmpty()) {
new SourceItem(this, this, fileno, 2, false,
i18n("This is because no debug information is present."));
new SourceItem(this, this, fileno, 3, false,
i18n("Recompile source and redo the profile run."));
if (sf->function()->object()) {
new SourceItem(this, this, fileno, 4, false,
i18n("The function is located in this ELF object:"));
new SourceItem(this, this, fileno, 5, false,
QString(" '%1'")
.arg(sf->function()->object()->prettyName()));
}
}
else {
new SourceItem(this, this, fileno, 2, false,
i18n("This is because its source file cannot be found:"));
new SourceItem(this, this, fileno, 3, false,
QString(" '%1'").arg(sf->file()->name()));
new SourceItem(this, this, fileno, 4, false,
i18n("Add the folder of this file to the source folder list."));
new SourceItem(this, this, fileno, 5, false,
i18n("The list can be found in the configuration dialog."));
}
return;
}
// initialisation for arrow drawing
// create sorted list of jumps (for jump arrows)
TraceLineMap::Iterator it = lineIt, nextIt;
_lowList.clear();
_highList.clear();
while(1) {
nextIt = it;
++nextIt;
while(nextIt != lineItEnd) {
if (&(*nextIt) == sLine) break;
if ((*nextIt).hasCost(_costType)) break;
if (_costType2 && (*nextIt).hasCost(_costType2)) break;
++nextIt;
}
TraceLineJumpList jlist = (*it).lineJumps();
TraceLineJump* lj;
for (lj=jlist.first();lj;lj=jlist.next()) {
if (lj->executedCount()==0) continue;
// skip jumps to next source line with cost
//if (lj->lineTo() == &(*nextIt)) continue;
_lowList.append(lj);
_highList.append(lj);
}
it = nextIt;
if (it == lineItEnd) break;
}
_lowList.sort();
_highList.sort();
_lowList.first(); // iterators to list start
_highList.first();
_jump.resize(0);
char buf[256];
bool inside = false, skipLineWritten = true;
int readBytes;
int fileLineno = 0;
SubCost most = 0;
TraceLine* currLine;
SourceItem *si, *si2, *item = 0, *first = 0, *selected = 0;
QFile file(filename);
if (!file.open(IO_ReadOnly)) return;
while (1) {
readBytes=file.readLine(buf, sizeof( buf ));
if (readBytes<=0) {
// for nice empty 4 lines after function with EOF
buf[0] = 0;
}
if (readBytes >= (int) sizeof( buf )) {
qDebug("%s:%d Line too long\n",
sf->file()->name().ascii(), fileLineno);
}
else if ((readBytes>0) && (buf[readBytes-1] == '\n'))
buf[readBytes-1] = 0;
// keep fileLineno inside [lastCostLineno;nextCostLineno]
fileLineno++;
if (fileLineno == nextCostLineno) {
currLine = &(*lineIt);
// get next line with cost of selected type
++lineIt;
while(lineIt != lineItEnd) {
if (&(*lineIt) == sLine) break;
if ((*lineIt).hasCost(_costType)) break;
if (_costType2 && (*lineIt).hasCost(_costType2)) break;
++lineIt;
}
lastCostLineno = nextCostLineno;
nextCostLineno = (lineIt == lineItEnd) ? 0 : (*lineIt).lineno();
}
else
currLine = 0;
// update inside
if (!inside) {
if (currLine) inside = true;
}
else {
if ( (fileLineno > lastCostLineno) &&
((nextCostLineno == 0) ||
(fileLineno < nextCostLineno - Configuration::noCostInside()) ))
inside = false;
}
int context = Configuration::context();
if ( ((lastCostLineno==0) || (fileLineno > lastCostLineno + context)) &&
((nextCostLineno==0) || (fileLineno < nextCostLineno - context))) {
if (lineIt == lineItEnd) break;
if (!skipLineWritten) {
skipLineWritten = true;
// a "skipping" line: print "..." instead of a line number
strcpy(buf,"...");
}
else
continue;
}
else
skipLineWritten = false;
si = new SourceItem(this, this,
fileno, fileLineno, inside, QString(buf),
currLine);
if (!currLine) continue;
if (!selected && (currLine == sLine)) selected = si;
if (!first) first = si;
if (currLine->subCost(_costType) > most) {
item = si;
most = currLine->subCost(_costType);
}
si->setOpen(true);
TraceLineCallList list = currLine->lineCalls();
TraceLineCall* lc;
for (lc=list.first();lc;lc=list.next()) {
if ((lc->subCost(_costType)==0) &&
(lc->subCost(_costType2)==0)) continue;
if (lc->subCost(_costType) > most) {
item = si;
most = lc->subCost(_costType);
}
si2 = new SourceItem(this, si, fileno, fileLineno, currLine, lc);
if (!selected && (lc->call()->called() == _selectedItem))
selected = si2;
}
TraceLineJumpList jlist = currLine->lineJumps();
TraceLineJump* lj;
for (lj=jlist.first();lj;lj=jlist.next()) {
if (lj->executedCount()==0) continue;
new SourceItem(this, si, fileno, fileLineno, currLine, lj);
}
}
if (selected) item = selected;
if (item) first = item;
if (first) {
ensureItemVisible(first);
_inSelectionUpdate = true;
setCurrentItem(first);
_inSelectionUpdate = false;
}
file.close();
// for arrows: go down the list according to list sorting
sort();
QListViewItem *item1, *item2;
for (item1=firstChild();item1;item1 = item1->nextSibling()) {
si = (SourceItem*)item1;
updateJumpArray(si->lineno(), si, true, false);
for (item2=item1->firstChild();item2;item2 = item2->nextSibling()) {
si2 = (SourceItem*)item2;
if (si2->lineJump())
updateJumpArray(si->lineno(), si2, false, true);
else
si2->setJumpArray(_jump);
}
}
if (arrowLevels())
setColumnWidth(3, 10 + 6*arrowLevels() + itemMargin() * 2);
else
setColumnWidth(3, 0);
}