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/***************************************************************************
* Copyright (C) 2005 by Nicolas Ternisien *
* nicolas.ternisien@gmail.com *
* *
* This program 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; either version 2 of the License, or *
* (at your option) any later version. *
* *
* 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; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "logLineTree.h"
#include "parentLogLine.h"
#include "childLogLine.h"
#include "logLine.h"
#include "view.h"
LogLineTree::LogLineTree(LogViewColumns* cols, groupByType type, int column) :
LogLineList()
{
columns=cols;
groupBy=type;
groupByColumn=column;
}
LogLineTree::~LogLineTree() {
}
void LogLineTree::synchronizeRemovedLines(View* view) {
TQPtrListIterator<LogLine> it(removedList);
LogLine* line=it.current();
kdDebug() << "Removing old items from tree..." << endl;
//We removed the old items
while(line!=NULL) {
if (line->itemExists()) {
line->removeItem(view->getLogList());
}
//TODO Delete the line object
++it;
line=it.current();
}
removedList.clear();
}
LogLine* LogLineTree::synchronizeAddedLines(View* view) {
/**
* This old code had to do the same thing than the above code, but
* it was buggy for a strange reason.
* This code wasn't able to find Parent Log Lines in the addedList object
*/
/*
//We first add the new parent items
TQPtrListIterator<LogLine> it(addedList);
LogLine* line=it.current();
kdDebug() << "Inserting " << parents.count() << " parent log item" << endl;
int i=0;
while (line!=NULL) {
if (line->isParentLogLine()==true) {
ParentLogLine* parent=(ParentLogLine*) (line);
parent->insertItem(view->getLogList());
addedList.remove(it.current());
++i;
}
++it;
line=it.current();
}
kdDebug() << "Insertion of " << i << " parent log items" << endl;
*/
kdDebug() << "Adding parent items to the tree..." << endl;
//We first add the new parent items
TQPtrListIterator<ParentLogLine> it(parents);
LogLine* line=it.current();
while (line!=NULL) {
//Even if the parent has already been added, it will automatically be added once time
line->insertItem(view->getLogList());
addedList.remove(it.current());
++it;
line=it.current();
}
//Returns line, even if line is NULL (must be tested by the caller class)
return(LogLineList::synchronizeAddedLines(view));
}
bool LogLineTree::remove(LogLine* line) {
/**
* Parent log line actions :
* - Only remove this line is it does not have any children left
*/
if (line->isParentLogLine()==true) {
ParentLogLine* parent=(ParentLogLine*) line;
if (parent->hasChildren()==false) {
parents.remove(parent);
return(LogLineList::remove(line));
}
}
/**
* Child log line actions :
* - First remove the dependency from the parent
* - Remove parent if it does not have child left
* - Finally remove child
*/
else if (line->isChildLogLine()==true) {
ChildLogLine* child=(ChildLogLine*) line;
ParentLogLine* parent=child->getParent();
parent->removeChild(child);
//Remove parent if it does not have longer children
if (parent->hasChildren()==false) {
parents.remove(parent);
LogLineList::remove(parent);
}
//Remove the children
return(LogLineList::remove(line));
}
//Default case, with normal log lines
return(LogLineList::remove(line));
}
void LogLineTree::insert(LogLine* line) {
TQPtrListIterator<ParentLogLine> it(parents);
ParentLogLine* parent=it.current();
bool insertion=false;
while (parent!=NULL) {
insertion=parent->isChild(line);
if (insertion==true) {
TQDate date=line->getTime().date();
TQTime time=line->getTime().time();
ChildLogLine* newChild=new ChildLogLine(date, time, line->getItemList(), line->getOriginalFile(), line->getLogLevel(), line->getType());
parent->addChild(newChild);
newChild->setParent(parent);
//Insert this child by the classical way
LogLineList::insert(newChild);
delete line;
return;
}
++it;
parent=it.current();
}
TQDate date=line->getTime().date();
TQTime time=line->getTime().time();
ParentLogLine* newParent=new ParentLogLine(date, time, line->getItemList(), line->getOriginalFile(), line->getLogLevel(), line->getType(), this->groupBy, this->groupByColumn, this->columns);
//Insert this parent by the classical way
LogLineList::insert(newParent);
parents.append(newParent);
ChildLogLine* newChild=new ChildLogLine(date, time, line->getItemList(), line->getOriginalFile(), line->getLogLevel(), line->getType());
newParent->addChild(newChild);
newChild->setParent(newParent);
//Insert this child by the classical way
LogLineList::insert(newChild);
delete line;
}
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