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tdepim/korganizer/plugins/projectview/koprojectview.cpp

367 lines
9.7 KiB

/*
This file is part of KOrganizer.
Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
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 <tqlayout.h>
#include <tqheader.h>
#include <tqpushbutton.h>
#include <tqfont.h>
#include <tqlabel.h>
#include <tqlineedit.h>
#include <tqlistbox.h>
#include <tqpopupmenu.h>
#include <tqstrlist.h>
#include <tqlistview.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <tdelocale.h>
#include <tdeglobal.h>
#include <kiconloader.h>
#include <tdemessagebox.h>
#include <tdeconfig.h>
#include <kstandarddirs.h>
#include <libkcal/vcaldrag.h>
#include "KGantt.h"
#include "koprojectview.h"
using namespace KOrg;
KOProjectViewItem::KOProjectViewItem(Todo *event,KGanttItem* parentTask,
const TQString& text,
const TQDateTime& start,
const TQDateTime& end) :
KGanttItem(parentTask,text,start,end)
{
mEvent = event;
}
KOProjectViewItem::~KOProjectViewItem()
{
}
Todo *KOProjectViewItem::event()
{
return mEvent;
}
KOProjectView::KOProjectView(Calendar *calendar,TQWidget* parent,
const char* name) :
KOrg::BaseView(calendar,parent,name)
{
TQBoxLayout *topLayout = new TQVBoxLayout(this);
TQBoxLayout *topBar = new TQHBoxLayout;
topLayout->addLayout(topBar);
TQLabel *title = new TQLabel(i18n("Project View"),this);
title->setFrameStyle(TQFrame::Panel|TQFrame::Raised);
topBar->addWidget(title,1);
TQPushButton *zoomIn = new TQPushButton(i18n("Zoom In"),this);
topBar->addWidget(zoomIn,0);
connect(zoomIn,TQT_SIGNAL(clicked()),TQT_SLOT(zoomIn()));
TQPushButton *zoomOut = new TQPushButton(i18n("Zoom Out"),this);
topBar->addWidget(zoomOut,0);
connect(zoomOut,TQT_SIGNAL(clicked()),TQT_SLOT(zoomOut()));
TQPushButton *menuButton = new TQPushButton(i18n("Select Mode"),this);
topBar->addWidget(menuButton,0);
connect(menuButton,TQT_SIGNAL(clicked()),TQT_SLOT(showModeMenu()));
createMainTask();
mGantt = new KGantt(mMainTask,this);
topLayout->addWidget(mGantt,1);
#if 0
mGantt->addHoliday(2000, 10, 3);
mGantt->addHoliday(2001, 10, 3);
mGantt->addHoliday(2000, 12, 24);
for(int i=1; i<7; ++i)
mGantt->addHoliday(2001, 1, i);
#endif
}
void KOProjectView::createMainTask()
{
mMainTask = new KGanttItem(0,i18n("main task"),
TQDateTime::currentDateTime(),
TQDateTime::currentDateTime());
mMainTask->setMode(KGanttItem::Rubberband);
mMainTask->setStyle(KGanttItem::DrawBorder | KGanttItem::DrawText |
KGanttItem::DrawHandle);
}
void KOProjectView::readSettings()
{
kdDebug(5850) << "KOProjectView::readSettings()" << endl;
//TDEConfig *config = kapp->config();
TDEConfig config( "korganizerrc", true, false); // Open read-only, no kdeglobals
config.setGroup("Views");
TQValueList<int> sizes = config.readIntListEntry("Separator ProjectView");
if (sizes.count() == 2) {
mGantt->splitter()->setSizes(sizes);
}
}
void KOProjectView::writeSettings(TDEConfig *config)
{
kdDebug(5850) << "KOProjectView::writeSettings()" << endl;
config->setGroup("Views");
TQValueList<int> list = mGantt->splitter()->sizes();
config->writeEntry("Separator ProjectView",list);
}
void KOProjectView::updateView()
{
kdDebug(5850) << "KOProjectView::updateView()" << endl;
// Clear Gantt view
TQPtrList<KGanttItem> subs = mMainTask->getSubItems();
KGanttItem *t=subs.first();
while(t) {
KGanttItem *nt=subs.next();
delete t;
t = nt;
}
#if 0
KGanttItem* t1 = new KGanttItem(mGantt->getMainTask(), "task 1, no subtasks",
TQDateTime::currentDateTime().addDays(10),
TQDateTime::currentDateTime().addDays(20) );
KGanttItem* t2 = new KGanttItem(mGantt->getMainTask(), "task 2, subtasks, no rubberband",
TQDateTime(TQDate(2000,10,1)),
TQDateTime(TQDate(2000,10,31)) );
#endif
Todo::List todoList = calendar()->todos();
/*
kdDebug(5850) << "KOProjectView::updateView(): Todo List:" << endl;
Event *t;
for(t = todoList.first(); t; t = todoList.next()) {
kdDebug(5850) << " " << t->getSummary() << endl;
if (t->getRelatedTo()) {
kdDebug(5850) << " (related to " << t->getRelatedTo()->getSummary() << ")" << endl;
}
TQPtrList<Event> l = t->getRelations();
Event *c;
for(c=l.first();c;c=l.next()) {
kdDebug(5850) << " - relation: " << c->getSummary() << endl;
}
}
*/
// Put for each Event a KOProjectViewItem in the list view. Don't rely on a
// specific order of events. That means that we have to generate parent items
// recursively for proper hierarchical display of Todos.
mTodoMap.clear();
Todo::List::ConstIterator it;
for( it = todoList.begin(); it != todoList.end(); ++it ) {
if ( !mTodoMap.contains( *it ) ) {
insertTodoItem( *it );
}
}
}
TQMap<Todo *,KGanttItem *>::ConstIterator
KOProjectView::insertTodoItem(Todo *todo)
{
// kdDebug(5850) << "KOProjectView::insertTodoItem(): " << todo->getSummary() << endl;
Todo *relatedTodo = dynamic_cast<Todo *>(todo->relatedTo());
if (relatedTodo) {
// kdDebug(5850) << " has Related" << endl;
TQMap<Todo *,KGanttItem *>::ConstIterator itemIterator;
itemIterator = mTodoMap.find(relatedTodo);
if (itemIterator == mTodoMap.end()) {
// kdDebug(5850) << " related not yet in list" << endl;
itemIterator = insertTodoItem (relatedTodo);
}
KGanttItem *task = createTask(*itemIterator,todo);
return mTodoMap.insert(todo,task);
} else {
// kdDebug(5850) << " no Related" << endl;
KGanttItem *task = createTask(mMainTask,todo);
return mTodoMap.insert(todo,task);
}
}
KGanttItem *KOProjectView::createTask(KGanttItem *parent,Todo *todo)
{
TQDateTime startDt;
TQDateTime endDt;
if (todo->hasStartDate() && !todo->hasDueDate()) {
// start date but no due date
startDt = todo->dtStart();
endDt = TQDateTime::currentDateTime();
} else if (!todo->hasStartDate() && todo->hasDueDate()) {
// due date but no start date
startDt = todo->dtDue();
endDt = todo->dtDue();
} else if (!todo->hasStartDate() || !todo->hasDueDate()) {
startDt = TQDateTime::currentDateTime();
endDt = TQDateTime::currentDateTime();
} else {
startDt = todo->dtStart();
endDt = todo->dtDue();
}
KGanttItem *task = new KOProjectViewItem(todo,parent,todo->summary(),startDt,
endDt);
connect(task,TQT_SIGNAL(changed(KGanttItem*, KGanttItem::Change)),
TQT_SLOT(taskChanged(KGanttItem*,KGanttItem::Change)));
if (todo->relations().count() > 0) {
task->setBrush(TQBrush(TQColor(240,240,240), TQBrush::Dense4Pattern));
}
return task;
}
void KOProjectView::updateConfig()
{
// FIXME: to be implemented.
}
Incidence::List KOProjectView::selectedIncidences()
{
Incidence::List selected;
/*
KOProjectViewItem *item = (KOProjectViewItem *)(mTodoListView->selectedItem());
if (item) selected.append(item->event());
*/
return selected;
}
DateList KOProjectView::selectedDates()
{
DateList selected;
return selected;
}
void KOProjectView::changeIncidenceDisplay(Incidence *, int)
{
updateView();
}
void KOProjectView::showDates(const TQDate &, const TQDate &)
{
updateView();
}
void KOProjectView::showIncidences( const Incidence::List & )
{
kdDebug(5850) << "KOProjectView::showIncidences( const Incidence::List & ): not yet implemented" << endl;
}
#if 0
void KOProjectView::editItem(TQListViewItem *item)
{
emit editIncidenceSignal(((KOProjectViewItem *)item)->event());
}
void KOProjectView::showItem(TQListViewItem *item)
{
emit showIncidenceSignal(((KOProjectViewItem *)item)->event());
}
void KOProjectView::popupMenu(TQListViewItem *item,const TQPoint &,int)
{
mActiveItem = (KOProjectViewItem *)item;
if (item) mItemPopupMenu->popup(TQCursor::pos());
else mPopupMenu->popup(TQCursor::pos());
}
void KOProjectView::newTodo()
{
emit newTodoSignal();
}
void KOProjectView::newSubTodo()
{
if (mActiveItem) {
emit newSubTodoSignal(mActiveItem->event());
}
}
void KOProjectView::itemClicked(TQListViewItem *item)
{
if (!item) return;
KOProjectViewItem *todoItem = (KOProjectViewItem *)item;
int completed = todoItem->event()->isCompleted(); // Completed or not?
if (todoItem->isOn()) {
if (!completed) {
todoItem->event()->setCompleted(true);
}
} else {
if (completed) {
todoItem->event()->setCompleted(false);
}
}
}
#endif
void KOProjectView::showModeMenu()
{
mGantt->menu()->popup(TQCursor::pos());
}
void KOProjectView::taskChanged(KGanttItem *task,KGanttItem::Change change)
{
if (task == mMainTask) return;
KOProjectViewItem *item = (KOProjectViewItem *)task;
if (change == KGanttItem::StartChanged) {
item->event()->setDtStart(task->getStart());
} else if (change == KGanttItem::EndChanged) {
item->event()->setDtDue(task->getEnd());
}
}
void KOProjectView::zoomIn()
{
mGantt->zoom(2);
}
void KOProjectView::zoomOut()
{
mGantt->zoom(0.5);
}
#include "koprojectview.moc"