X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatscene.cpp;h=d7ad76a1981dff97970aa576630c81d4649dfc35;hp=872ea9221bf9e35a4f3440637250c075b6b395d3;hb=39e2a78383295f86c5aa2dadbeac6f02b53eb7a4;hpb=0b9f74984780aacbe85ca04c44ec6304c86557c2 diff --git a/src/qtui/chatscene.cpp b/src/qtui/chatscene.cpp index 872ea922..d7ad76a1 100644 --- a/src/qtui/chatscene.cpp +++ b/src/qtui/chatscene.cpp @@ -25,17 +25,30 @@ #include "chatitem.h" #include "chatlinemodelitem.h" #include "chatscene.h" -#include "quasselui.h" +#include "columnhandleitem.h" +#include "qtui.h" + +ChatScene::ChatScene(QAbstractItemModel *model, QObject *parent) : QGraphicsScene(parent), _model(model) { + _width = 0; + connect(this, SIGNAL(sceneRectChanged(const QRectF &)), this, SLOT(rectChanged(const QRectF &))); -ChatScene::ChatScene(MessageModel *model, QObject *parent) : QGraphicsScene(parent), _model(model) { connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(rowsInserted(const QModelIndex &, int, int))); for(int i = 0; i < model->rowCount(); i++) { - Chatline *line = new Chatline(model->index(i, 0)); + ChatLine *line = new ChatLine(model->index(i, 0)); + _lines.append(line); addItem(line); - line->setPos(30, i*line->boundingRect().height()); } - + firstColHandlePos = 80; + secondColHandlePos = 200; + + firstColHandle = new ColumnHandleItem(QtUi::style()->firstColumnSeparator()); addItem(firstColHandle); + secondColHandle = new ColumnHandleItem(QtUi::style()->secondColumnSeparator()); addItem(secondColHandle); + + firstColHandle->setXPos(firstColHandlePos); + secondColHandle->setXPos(secondColHandlePos); + + emit heightChanged(height()); } ChatScene::~ChatScene() { @@ -43,6 +56,48 @@ ChatScene::~ChatScene() { } +void ChatScene::rowsInserted(const QModelIndex &index, int start, int end) { + Q_UNUSED(index); + // maybe make this more efficient by prepending stuff with negative yval + // dunno if that's worth not guranteeing that 0 is on the top... + // TODO bulk inserts, iterators + qreal h = 0; + qreal y = 0; + if(_width && start > 0) y = _lines.value(start - 1)->y() + _lines.value(start - 1)->height(); + for(int i = start; i <= end; i++) { + ChatLine *line = new ChatLine(model()->index(i, 0)); + _lines.insert(i, line); + addItem(line); + if(_width > 0) { + line->setPos(0, y+h); + h += line->setGeometry(_width, firstColHandlePos, secondColHandlePos); + } + } + if(h > 0) { + _height += h; + for(int i = end+1; i < _lines.count(); i++) { + _lines.value(i)->moveBy(0, h); + } + setSceneRect(QRectF(0, 0, _width, _height)); + emit heightChanged(_height); + } +} + +void ChatScene::setWidth(qreal w) { + _width = w; + _height = 0; + foreach(ChatLine *line, _lines) { + line->setPos(0, _height); + _height += line->setGeometry(_width, firstColHandlePos, secondColHandlePos); + } + setSceneRect(QRectF(0, 0, w, _height)); + emit heightChanged(_height); +} + +void ChatScene::rectChanged(const QRectF &rect) { + firstColHandle->sceneRectChanged(rect); + secondColHandle->sceneRectChanged(rect); +} void ChatScene::mousePressEvent ( QGraphicsSceneMouseEvent * mouseEvent ) { /*