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tdesdk/tdecachegrind/tdecachegrind/traceitemview.cpp

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/* This file is part of KCachegrind.
Copyright (C) 2003 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
KCachegrind is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation, version 2.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/*
* Trace Item View
*/
#include <tqwidget.h>
#include <tdeconfig.h>
#include <tdelocale.h>
#include <kdebug.h>
#include "traceitemview.h"
#include "toplevel.h"
#define TRACE_UPDATES 0
TraceItemView::TraceItemView(TraceItemView* parentView, TopLevel* top)
{
_parentView = parentView;
_topLevel = top ? top : parentView->topLevel();
_data = _newData = 0;
// _partList and _newPartList is empty
_activeItem = _newActiveItem = 0;
_selectedItem = _newSelectedItem = 0;
_costType = _newCostType = 0;
_costType2 = _newCostType2 = 0;
_groupType = _newGroupType = TraceItem::NoCostType;
_status = nothingChanged;
_inUpdate = false;
_pos = Hidden;
}
TQString TraceItemView::whatsThis() const
{
return i18n("No description available");
}
void TraceItemView::select(TraceItem* i)
{
_newSelectedItem = i;
}
TDEConfigGroup* TraceItemView::configGroup(TDEConfig* c,
TQString group, TQString post)
{
TQStringList gList = c->groupList();
if (gList.contains((group+post).ascii()) ) group += post;
return new TDEConfigGroup(c, group);
}
void TraceItemView::writeConfigEntry(TDEConfigBase* c, const char* pKey,
TQString value, const char* def, bool bNLS)
{
if (!c) return;
if ((value.isEmpty() && ((def == 0) || (*def == 0))) ||
(value == TQString(def)))
c->deleteEntry(pKey);
else
c->writeEntry(pKey, value, true, false, bNLS);
}
void TraceItemView::writeConfigEntry(TDEConfigBase* c, const char* pKey,
int value, int def)
{
if (!c) return;
if (value == def)
c->deleteEntry(pKey);
else
c->writeEntry(pKey, value);
}
void TraceItemView::writeConfigEntry(TDEConfigBase* c, const char* pKey,
double value, double def)
{
if (!c) return;
if (value == def)
c->deleteEntry(pKey);
else
c->writeEntry(pKey, value);
}
void TraceItemView::writeConfigEntry(TDEConfigBase* c, const char* pKey,
bool value, bool def)
{
if (!c) return;
if (value == def)
c->deleteEntry(pKey);
else
c->writeEntry(pKey, value);
}
void TraceItemView::readViewConfig(TDEConfig*, TQString, TQString, bool)
{}
#if 1
void TraceItemView::saveViewConfig(TDEConfig*, TQString, TQString, bool)
{}
#else
void TraceItemView::saveViewConfig(TDEConfig* c,
TQString prefix, TQString postfix, bool)
{
// write a dummy config entry to see missing virtual functions
TDEConfigGroup g(c, (prefix+postfix).ascii());
g.writeEntry("SaveNotImplemented", true);
}
#endif
bool TraceItemView::activate(TraceItem* i)
{
i = canShow(i);
_newActiveItem = i;
return (i != 0);
}
TraceFunction* TraceItemView::activeFunction()
{
TraceItem::CostType t = _activeItem->type();
switch(t) {
case TraceItem::Function:
case TraceItem::FunctionCycle:
return (TraceFunction*) _activeItem;
default:
break;
}
return 0;
}
bool TraceItemView::set(int changeType, TraceData* d,
TraceCostType* t1, TraceCostType* t2,
TraceItem::CostType g, const TracePartList& l,
TraceItem* a, TraceItem* s)
{
_status |= changeType;
_newData = d;
_newGroupType = g;
_newCostType = t1;
_newCostType2 = t2;
_newPartList = l;
_newSelectedItem = s;
_newActiveItem = canShow(a);
if (!_newActiveItem) {
_newSelectedItem = 0;
return false;
}
return true;
}
bool TraceItemView::isViewVisible()
{
TQWidget* w = widget();
if (w)
return w->isVisible();
return false;
}
void TraceItemView::setData(TraceData* d)
{
_newData = d;
// invalidate all pointers to old data
_activeItem = _newActiveItem = 0;
_selectedItem = _newSelectedItem = 0;
_costType = _newCostType = 0;
_costType2 = _newCostType2 = 0;
_groupType = _newGroupType = TraceItem::NoCostType;
_partList.clear();
_newPartList.clear();
// updateView will change this to dataChanged
_status = nothingChanged;
}
void TraceItemView::updateView(bool force)
{
if (!force && !isViewVisible()) return;
if (_newData != _data) {
_status |= dataChanged;
_data = _newData;
}
else {
_status &= ~dataChanged;
// if there's no data change and data is 0, no update needed
if (!_data) return;
}
if (!(_newPartList == _partList)) {
_status |= partsChanged;
_partList = _newPartList;
}
else
_status &= ~partsChanged;
if (_newActiveItem != _activeItem) {
// when setting a new active item, there's no selection
_selectedItem = 0;
_status |= activeItemChanged;
_activeItem = _newActiveItem;
}
else
_status &= ~activeItemChanged;
if (_newCostType != _costType) {
_status |= costTypeChanged;
_costType = _newCostType;
}
else
_status &= ~costTypeChanged;
if (_newCostType2 != _costType2) {
_status |= costType2Changed;
_costType2 = _newCostType2;
}
else
_status &= ~costType2Changed;
if (_newGroupType != _groupType) {
_status |= groupTypeChanged;
_groupType = _newGroupType;
}
else
_status &= ~groupTypeChanged;
if (_newSelectedItem != _selectedItem) {
_status |= selectedItemChanged;
_selectedItem = _newSelectedItem;
}
else
_status &= ~selectedItemChanged;
if (!force && (_status == nothingChanged)) return;
#if TRACE_UPDATES
kdDebug() << (widget() ? widget()->name() : "TraceItemView")
<< "::doUpdate ( "
<< ((_status & dataChanged) ? "data ":"")
<< ((_status & configChanged) ? "config ":"")
<< ")" << endl;
if (_status & partsChanged)
kdDebug() << " Part List "
<< _partList.names()
<< endl;
if (_status & costTypeChanged)
kdDebug() << " Cost type "
<< (_costType ? _costType->name().ascii() : "?")
<< endl;
if (_status & costType2Changed)
kdDebug() << " Cost type 2 "
<< (_costType2 ? _costType2->name().ascii() : "?")
<< endl;
if (_status & groupTypeChanged)
kdDebug() << " Group type "
<< TraceItem::typeName(_groupType)
<< endl;
if (_status & activeItemChanged)
kdDebug() << " Active: "
<< (_activeItem ? _activeItem->fullName().ascii() : "?")
<< endl;
if (_status & selectedItemChanged)
kdDebug() << " Selected: "
<< (_selectedItem ? _selectedItem->fullName().ascii() : "?")
<< endl;
#endif
int st = _status;
_status = nothingChanged;
doUpdate(st);
return;
if (_inUpdate) return;
_inUpdate = true;
doUpdate(_status);
_inUpdate = false;
}
void TraceItemView::selected(TraceItemView* /*sender*/, TraceItem* i)
{
#if TRACE_UPDATES
kdDebug() << (widget() ? widget()->name() : "TraceItemView")
<< "::selected "
<< (i ? i->name().ascii(): "(nil)")
<< ", sender "
<< sender->widget()->name() << endl;
#endif
if (_parentView) _parentView->selected(this, i);
}
void TraceItemView::selected(TraceItemView* /*sender*/, const TracePartList& l)
{
#if TRACE_UPDATES
kdDebug() << (widget() ? widget()->name() : "TraceItemView")
<< "::selected "
<< l.names()
<< ", sender "
<< sender->widget()->name() << endl;
#endif
if (_parentView)
_parentView->selected(this, l);
else
if (_topLevel) _topLevel->activePartsChangedSlot(l);
}
void TraceItemView::activated(TraceItemView* /*sender*/, TraceItem* i)
{
#if TRACE_UPDATES
kdDebug() << (widget() ? widget()->name() : "TraceItemView")
<< "::activated "
<< (i ? i->name().ascii(): "(nil)")
<< ", sender "
<< sender->widget()->name() << endl;
#endif
if (_parentView)
_parentView->activated(this, i);
else
if (_topLevel) _topLevel->setTraceItemDelayed(i);
}
void TraceItemView::selectedCostType(TraceItemView*, TraceCostType* t)
{
if (_parentView)
_parentView->selectedCostType(this, t);
else
if (_topLevel) _topLevel->setCostTypeDelayed(t);
}
void TraceItemView::selectedCostType2(TraceItemView*, TraceCostType* t)
{
if (_parentView)
_parentView->selectedCostType2(this, t);
else
if (_topLevel) _topLevel->setCostType2Delayed(t);
}
void TraceItemView::activated(TraceItemView*, Direction d)
{
if (_parentView)
_parentView->activated(this, d);
else
if (_topLevel) _topLevel->setDirectionDelayed(d);
}
void TraceItemView::doUpdate(int)
{
}
void TraceItemView::selected(TraceItem* i)
{
if (_parentView)
_parentView->selected(this, i);
}
void TraceItemView::selected(const TracePartList& l)
{
if (_parentView)
_parentView->selected(this, l);
else
if (_topLevel) _topLevel->activePartsChangedSlot(l);
}
void TraceItemView::activated(TraceItem* i)
{
#if TRACE_UPDATES
kdDebug() << (widget() ? widget()->name() : "TraceItemView")
<< "::activated "
<< (i ? i->name().ascii(): "(nil)") << endl;
#endif
if (_parentView)
_parentView->activated(this, i);
else
if (_topLevel) _topLevel->setTraceItemDelayed(i);
}
void TraceItemView::selectedCostType(TraceCostType* t)
{
if (_parentView)
_parentView->selectedCostType(this, t);
else
if (_topLevel) _topLevel->setCostTypeDelayed(t);
}
void TraceItemView::selectedCostType2(TraceCostType* t)
{
if (_parentView)
_parentView->selectedCostType2(this, t);
else
if (_topLevel) _topLevel->setCostType2Delayed(t);
}
void TraceItemView::activated(Direction d)
{
if (_parentView)
_parentView->activated(this, d);
else
if (_topLevel) _topLevel->setDirectionDelayed(d);
}
void TraceItemView::addCostMenu(TQPopupMenu* p, bool withCost2)
{
if (_topLevel) _topLevel->addCostMenu(p, withCost2);
}
void TraceItemView::addGoMenu(TQPopupMenu* p)
{
if (_topLevel) _topLevel->addGoMenu(p);
}