***************************************************************************/
#include <QGraphicsTextItem>
+#include <QScrollBar>
#include "buffer.h"
#include "chatlinemodelitem.h"
#include "chatscene.h"
#include "chatview.h"
#include "client.h"
+#include "messagefilter.h"
#include "quasselui.h"
ChatView::ChatView(Buffer *buf, QWidget *parent) : QGraphicsView(parent), AbstractChatView() {
- setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- setOptimizationFlags(QGraphicsView::DontClipPainter
- |QGraphicsView::DontSavePainterState
- |QGraphicsView::DontAdjustForAntialiasing);
- _scene = new ChatScene(Client::messageModel(), this);
- connect(_scene, SIGNAL(heightChanged(int)), this, SLOT(sceneHeightChanged(int)));
- //_scene->setWidth(width());
- setScene(_scene);
- setSceneRect(0, 0, width(), 0);
+ QList<BufferId> filterList;
+ filterList.append(buf->bufferInfo().bufferId());
+ MessageFilter *filter = new MessageFilter(Client::messageModel(), filterList, this);
+ init(filter);
}
+ChatView::ChatView(MessageFilter *filter, QWidget *parent) : QGraphicsView(parent), AbstractChatView() {
+ init(filter);
+}
+
+void ChatView::init(MessageFilter *filter) {
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ setAlignment(Qt::AlignBottom);
+ setInteractive(true);
+
+ _scene = new ChatScene(filter, filter->idString(), this);
+ connect(_scene, SIGNAL(heightChanged(qreal)), this, SLOT(sceneHeightChanged(qreal)));
+ setScene(_scene);
+}
ChatView::~ChatView() {
}
void ChatView::resizeEvent(QResizeEvent *event) {
- scene()->setWidth(event->size().width());
- qDebug() << "resize";
+ scene()->setWidth(event->size().width() - 2); // FIXME figure out why we have to hardcode the -2 here
+ verticalScrollBar()->setValue(verticalScrollBar()->maximum());
}
-void ChatView::sceneHeightChanged(int h) {
- setSceneRect(0, 0, width(), h);
+void ChatView::sceneHeightChanged(qreal h) {
+ Q_UNUSED(h)
+ bool scrollable = qAbs(verticalScrollBar()->value() - verticalScrollBar()->maximum()) <= 2; // be a bit tolerant here, also FIXME (why we need this?)
+ setSceneRect(scene()->sceneRect());
+ if(scrollable) verticalScrollBar()->setValue(verticalScrollBar()->maximum());
}
void ChatView::clear()
void ChatView::appendChatLines(QList<ChatLine *> list) {
//foreach(ChatLine *line, list) {
-
+
//}
}