diff options
Diffstat (limited to 'korganizer/plugins/projectview/koprojectview.cpp')
| -rw-r--r-- | korganizer/plugins/projectview/koprojectview.cpp | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/korganizer/plugins/projectview/koprojectview.cpp b/korganizer/plugins/projectview/koprojectview.cpp new file mode 100644 index 000000000..0f2601954 --- /dev/null +++ b/korganizer/plugins/projectview/koprojectview.cpp @@ -0,0 +1,366 @@ +/* + 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 <qlayout.h> +#include <qheader.h> +#include <qpushbutton.h> +#include <qfont.h> +#include <qlabel.h> +#include <qlineedit.h> +#include <qlistbox.h> +#include <qpopupmenu.h> +#include <qstrlist.h> +#include <qlistview.h> + +#include <kapplication.h> +#include <kdebug.h> +#include <klocale.h> +#include <kglobal.h> +#include <kiconloader.h> +#include <kmessagebox.h> +#include <kconfig.h> +#include <kstandarddirs.h> + +#include <libkcal/vcaldrag.h> + +#include "KGantt.h" + +#include "koprojectview.h" + +using namespace KOrg; + +KOProjectViewItem::KOProjectViewItem(Todo *event,KGanttItem* parentTask, + const QString& text, + const QDateTime& start, + const QDateTime& end) : + KGanttItem(parentTask,text,start,end) +{ + mEvent = event; +} + +KOProjectViewItem::~KOProjectViewItem() +{ +} + +Todo *KOProjectViewItem::event() +{ + return mEvent; +} + + +KOProjectView::KOProjectView(Calendar *calendar,QWidget* parent, + const char* name) : + KOrg::BaseView(calendar,parent,name) +{ + QBoxLayout *topLayout = new QVBoxLayout(this); + + QBoxLayout *topBar = new QHBoxLayout; + topLayout->addLayout(topBar); + + QLabel *title = new QLabel(i18n("Project View"),this); + title->setFrameStyle(QFrame::Panel|QFrame::Raised); + topBar->addWidget(title,1); + + QPushButton *zoomIn = new QPushButton(i18n("Zoom In"),this); + topBar->addWidget(zoomIn,0); + connect(zoomIn,SIGNAL(clicked()),SLOT(zoomIn())); + + QPushButton *zoomOut = new QPushButton(i18n("Zoom Out"),this); + topBar->addWidget(zoomOut,0); + connect(zoomOut,SIGNAL(clicked()),SLOT(zoomOut())); + + QPushButton *menuButton = new QPushButton(i18n("Select Mode"),this); + topBar->addWidget(menuButton,0); + connect(menuButton,SIGNAL(clicked()),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"), + QDateTime::currentDateTime(), + QDateTime::currentDateTime()); + mMainTask->setMode(KGanttItem::Rubberband); + mMainTask->setStyle(KGanttItem::DrawBorder | KGanttItem::DrawText | + KGanttItem::DrawHandle); +} + +void KOProjectView::readSettings() +{ + kdDebug(5850) << "KOProjectView::readSettings()" << endl; + + //KConfig *config = kapp->config(); + KConfig config( "korganizerrc", true, false); // Open read-only, no kdeglobals + config.setGroup("Views"); + + QValueList<int> sizes = config.readIntListEntry("Separator ProjectView"); + if (sizes.count() == 2) { + mGantt->splitter()->setSizes(sizes); + } +} + +void KOProjectView::writeSettings(KConfig *config) +{ + kdDebug(5850) << "KOProjectView::writeSettings()" << endl; + + config->setGroup("Views"); + + QValueList<int> list = mGantt->splitter()->sizes(); + config->writeEntry("Separator ProjectView",list); +} + + +void KOProjectView::updateView() +{ + kdDebug(5850) << "KOProjectView::updateView()" << endl; + + // Clear Gantt view + QPtrList<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", + QDateTime::currentDateTime().addDays(10), + QDateTime::currentDateTime().addDays(20) ); + + KGanttItem* t2 = new KGanttItem(mGantt->getMainTask(), "task 2, subtasks, no rubberband", + QDateTime(QDate(2000,10,1)), + QDateTime(QDate(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; + } + + QPtrList<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 ); + } + } +} + +QMap<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; + QMap<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) +{ + QDateTime startDt; + QDateTime endDt; + + if (todo->hasStartDate() && !todo->hasDueDate()) { + // start date but no due date + startDt = todo->dtStart(); + endDt = QDateTime::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 = QDateTime::currentDateTime(); + endDt = QDateTime::currentDateTime(); + } else { + startDt = todo->dtStart(); + endDt = todo->dtDue(); + } + + KGanttItem *task = new KOProjectViewItem(todo,parent,todo->summary(),startDt, + endDt); + connect(task,SIGNAL(changed(KGanttItem*, KGanttItem::Change)), + SLOT(taskChanged(KGanttItem*,KGanttItem::Change))); + if (todo->relations().count() > 0) { + task->setBrush(QBrush(QColor(240,240,240), QBrush::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 QDate &, const QDate &) +{ + updateView(); +} + +void KOProjectView::showIncidences( const Incidence::List & ) +{ + kdDebug(5850) << "KOProjectView::showIncidences( const Incidence::List & ): not yet implemented" << endl; +} + +#if 0 +void KOProjectView::editItem(QListViewItem *item) +{ + emit editIncidenceSignal(((KOProjectViewItem *)item)->event()); +} + +void KOProjectView::showItem(QListViewItem *item) +{ + emit showIncidenceSignal(((KOProjectViewItem *)item)->event()); +} + +void KOProjectView::popupMenu(QListViewItem *item,const QPoint &,int) +{ + mActiveItem = (KOProjectViewItem *)item; + if (item) mItemPopupMenu->popup(QCursor::pos()); + else mPopupMenu->popup(QCursor::pos()); +} + +void KOProjectView::newTodo() +{ + emit newTodoSignal(); +} + +void KOProjectView::newSubTodo() +{ + if (mActiveItem) { + emit newSubTodoSignal(mActiveItem->event()); + } +} + +void KOProjectView::itemClicked(QListViewItem *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(QCursor::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" |