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#include <klocale.h>
#include <tqheader.h>
#include <tqlayout.h>
#include <tqdragobject.h>
#include <kfiledialog.h>
#include <kstdaction.h>
#include <kaction.h>
#include "gui.h"
#include "renderers.h"
#include "nex.h"
class CreatorItem : public TQListViewItem
{
public:
CreatorItem(TQListView *parent, const TQString &title)
: TQListViewItem(parent, title)
{}
};
class TreeItem : public TQListViewItem
{
public:
TreeItem(TreeItem *parent, TreeItem *after, CreatorItem *creator)
: TQListViewItem(parent, after, creator->text(0))
{
RendererList *list;
if (parent)
list=static_cast<RendererList*>(parent->mRenderer);
else
list=nex->rendererList();
Renderer *afterRenderer=0;
if (after)
afterRenderer=after->mRenderer;
list->lock();
int pos=list->renderers().findRef(afterRenderer);
if (pos==-1) pos=list->renderers().count();
list->renderers().insert((uint)pos, mRenderer=nex->renderer(creator->text(0)));
list->unlock();
}
TreeItem(TQListView *parent, TreeItem *after, const TQString &title)
: TQListViewItem(parent, after, title)
{
mRenderer=nex->rendererList();
setExpandable(true);
}
~TreeItem()
{
RendererList *list;
if (parent())
list=static_cast<RendererList*>(static_cast<TreeItem*>(parent())->mRenderer);
else
return;
list->lock();
list->renderers().removeRef(mRenderer);
list->unlock();
delete mRenderer;
}
Renderer *renderer() { return mRenderer; }
private:
Renderer *mRenderer;
};
Control::Control() : mConfigurator(0)
{
{
KToolBar *tools=toolBar();
KStdAction::save(this, TQT_SLOT(save()), actionCollection())->plug(tools);
KStdAction::saveAs(this, TQT_SLOT(saveAs()), actionCollection())->plug(tools);
KStdAction::open(this, TQT_SLOT(open()), actionCollection())->plug(tools);
}
setCaption(i18n("Nex Configuration"));
TQSplitter *mainSplitter=new TQSplitter(this);
setCentralWidget(mainSplitter);
TQSplitter *left=new TQSplitter(Qt::Vertical, mainSplitter);
{
mTree=new RendererListView(left);
mTree->setItemsMovable(true);
mTree->setSorting(-1);
mTree->setRootIsDecorated(true);
connect(mTree, TQT_SIGNAL(dropped(TQDropEvent*, TQListViewItem*, TQListViewItem*)),
TQT_SLOT(dropEvent(TQDropEvent*, TQListViewItem*, TQListViewItem*)));
connect(mTree, TQT_SIGNAL(currentChanged(TQListViewItem*)),
TQT_SLOT(currentChanged(TQListViewItem*)));
mCreatorsList=new RendererListView(left);
mCreatorsList->addColumn(i18n("Name"));
mCreatorsList->header()->hide();
mCreatorsList->setDropVisualizer(false);
}
mRight=new TQWidget(mainSplitter);
(new TQHBoxLayout(mRight))->setAutoAdd(true);
TQStringList list=nex->renderers();
for (TQStringList::Iterator i=list.begin(); i!=list.end(); ++i)
addCreator(*i);
new TreeItem(mTree, 0, i18n("Main"));
}
void Control::save(const KURL &file)
{
// TODO
}
void Control::save()
{
if (mCurrentURL.isEmpty())
saveAs();
else
save(mCurrentURL);
}
void Control::saveAs()
{
KURL url;
url=KFileDialog::getSaveURL(0, "application/x-nexscope", this);
if (!url.isEmpty())
save(mCurrentURL=url);
}
void Control::open()
{
KURL url=KFileDialog::getOpenURL(0, "application/x-nexscope");
if (!url.isEmpty())
open(mCurrentURL=url);
}
void Control::open(const KURL &file)
{
// TODO
}
void Control::addCreator(const TQString &title)
{
new CreatorItem(mCreatorsList, title);
}
void Control::dropEvent(TQDropEvent *e, TQListViewItem *parent, TQListViewItem *pafter)
{
// if ((e->source() == mCreatorsList) && parent)
{
CreatorItem *i=static_cast<CreatorItem*>(mCreatorsList->currentItem());
if (!i)
{
std::cerr << "no creatoritem" << std::endl;
}
new TreeItem(static_cast<TreeItem*>(parent), static_cast<TreeItem*>(pafter), i);
}
}
void Control::currentChanged(TQListViewItem *item)
{
TreeItem *treeItem=static_cast<TreeItem*>(item);
delete mConfigurator;
mConfigurator=treeItem->renderer()->configure(mRight);
if (mConfigurator)
mConfigurator->show();
}
RendererListView::RendererListView(TQWidget *p) : KListView(p)
{
addColumn(i18n("Name"));
header()->hide();
setDragEnabled(true);
setAcceptDrops(true);
setSelectionMode(TQListView::Single);
}
bool RendererListView::acceptDrag(TQDropEvent *event) const
{
return true; //TQCString(event->format()) == "application/x-nex-rendererdrag";
}
TQDragObject *RendererListView::dragObject() const
{
if (!currentItem()) return 0;
return new TQStoredDrag("application/x-nex-rendererdrag", (TQWidget*)this);
}
#include "gui.moc"
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