diff options
Diffstat (limited to 'noatun-plugins/nexscope/gui.cpp')
| -rw-r--r-- | noatun-plugins/nexscope/gui.cpp | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/noatun-plugins/nexscope/gui.cpp b/noatun-plugins/nexscope/gui.cpp new file mode 100644 index 0000000..912d8ea --- /dev/null +++ b/noatun-plugins/nexscope/gui.cpp @@ -0,0 +1,197 @@ +#include <klocale.h> +#include <qheader.h> +#include <qlayout.h> +#include <qdragobject.h> +#include <kfiledialog.h> +#include <kstdaction.h> +#include <kaction.h> + +#include "gui.h" +#include "renderers.h" +#include "nex.h" + +class CreatorItem : public QListViewItem +{ +public: + CreatorItem(QListView *parent, const QString &title) + : QListViewItem(parent, title) + {} +}; + +class TreeItem : public QListViewItem +{ +public: + TreeItem(TreeItem *parent, TreeItem *after, CreatorItem *creator) + : QListViewItem(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(QListView *parent, TreeItem *after, const QString &title) + : QListViewItem(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, SLOT(save()), actionCollection())->plug(tools); + KStdAction::saveAs(this, SLOT(saveAs()), actionCollection())->plug(tools); + KStdAction::open(this, SLOT(open()), actionCollection())->plug(tools); + + } + + setCaption(i18n("Nex Configuration")); + QSplitter *mainSplitter=new QSplitter(this); + setCentralWidget(mainSplitter); + QSplitter *left=new QSplitter(Qt::Vertical, mainSplitter); + { + mTree=new RendererListView(left); + mTree->setItemsMovable(true); + mTree->setSorting(-1); + mTree->setRootIsDecorated(true); + + connect(mTree, SIGNAL(dropped(QDropEvent*, QListViewItem*, QListViewItem*)), + SLOT(dropEvent(QDropEvent*, QListViewItem*, QListViewItem*))); + + connect(mTree, SIGNAL(currentChanged(QListViewItem*)), + SLOT(currentChanged(QListViewItem*))); + + mCreatorsList=new RendererListView(left); + mCreatorsList->addColumn(i18n("Name")); + mCreatorsList->header()->hide(); + mCreatorsList->setDropVisualizer(false); + } + + mRight=new QWidget(mainSplitter); + (new QHBoxLayout(mRight))->setAutoAdd(true); + + QStringList list=nex->renderers(); + for (QStringList::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 QString &title) +{ + new CreatorItem(mCreatorsList, title); +} + +void Control::dropEvent(QDropEvent *e, QListViewItem *parent, QListViewItem *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(QListViewItem *item) +{ + TreeItem *treeItem=static_cast<TreeItem*>(item); + delete mConfigurator; + mConfigurator=treeItem->renderer()->configure(mRight); + if (mConfigurator) + mConfigurator->show(); +} + + +RendererListView::RendererListView(QWidget *p) : KListView(p) +{ + addColumn(i18n("Name")); + header()->hide(); + setDragEnabled(true); + setAcceptDrops(true); + setSelectionMode(QListView::Single); +} + +bool RendererListView::acceptDrag(QDropEvent *event) const +{ + return true; //QCString(event->format()) == "application/x-nex-rendererdrag"; +} + +QDragObject *RendererListView::dragObject() const +{ + if (!currentItem()) return 0; + return new QStoredDrag("application/x-nex-rendererdrag", (QWidget*)this); +} + + +#include "gui.moc" |