#include <QApplication>
#include <QClipboard>
+#include <QDesktopServices>
#include <QFontMetrics>
#include <QGraphicsSceneMouseEvent>
#include <QPainter>
#include "chatlinemodel.h"
#include "qtui.h"
-ChatItem::ChatItem(const QPersistentModelIndex &index_, QGraphicsItem *parent) : QGraphicsItem(parent), _index(index_) {
- _fontMetrics = QtUi::style()->fontMetrics(data(ChatLineModel::FormatRole).value<UiStyle::FormatList>().at(0).second);
- _layout = 0;
- _lines = 0;
- _selectionStart = -1;
- _selectionMode = NoSelection;
+ChatItem::ChatItem(int col, QAbstractItemModel *model, QGraphicsItem *parent)
+ : QGraphicsItem(parent),
+ _fontMetrics(0),
+ _col(col),
+ _lines(0),
+ _layout(0),
+ _selectionMode(NoSelection),
+ _selectionStart(-1)
+{
+ Q_ASSERT(model);
+ QModelIndex index = model->index(row(), col);
+ _fontMetrics = QtUi::style()->fontMetrics(model->data(index, ChatLineModel::FormatRole).value<UiStyle::FormatList>().at(0).second);
+ setAcceptHoverEvents(true);
+ setZValue(20);
}
ChatItem::~ChatItem() {
}
QVariant ChatItem::data(int role) const {
- if(!_index.isValid()) {
- qWarning() << "ChatItem::data(): Model index is invalid!" << _index;
+ QModelIndex index = model()->index(row(), column());
+ if(!index.isValid()) {
+ qWarning() << "ChatItem::data(): model index is invalid!" << index;
return QVariant();
}
- return _index.data(role);
+ return model()->data(index, role);
}
qreal ChatItem::setWidth(qreal w) {
Q_UNUSED(option); Q_UNUSED(widget);
if(!haveLayout()) updateLayout();
painter->setClipRect(boundingRect()); // no idea why QGraphicsItem clipping won't work
- if(_selectionMode == FullSelection) {
- painter->save();
- painter->fillRect(boundingRect(), QApplication::palette().brush(QPalette::Highlight));
- painter->restore();
- } // TODO: add selection format here
+ //if(_selectionMode == FullSelection) {
+ //painter->save();
+ //painter->fillRect(boundingRect(), QApplication::palette().brush(QPalette::Highlight));
+ //painter->restore();
+ //}
QVector<QTextLayout::FormatRange> formats;
if(_selectionMode != NoSelection) {
QTextLayout::FormatRange selectFmt;
}
void ChatItem::setFullSelection() {
- _selectionMode = FullSelection;
- update();
+ if(_selectionMode != FullSelection) {
+ _selectionMode = FullSelection;
+ update();
+ }
}
void ChatItem::clearSelection() {
- _selectionMode = NoSelection;
+ if(_selectionMode != NoSelection) {
+ _selectionMode = NoSelection;
+ update();
+ }
+}
+
+void ChatItem::continueSelecting(const QPointF &pos) {
+ _selectionMode = PartialSelection;
+ _selectionEnd = posToCursor(pos);
update();
}
void ChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
- if(event->buttons() & Qt::LeftButton) {
- chatScene()->setSelectingItem(this); // removes earlier selection if exists
- _selectionStart = _selectionEnd = posToCursor(event->pos());
- _selectionMode = PartialSelection;
+ if(event->buttons() == Qt::LeftButton) {
+ if(_selectionMode == NoSelection) {
+ chatScene()->setSelectingItem(this); // removes earlier selection if exists
+ _selectionStart = _selectionEnd = posToCursor(event->pos());
+ _selectionMode = PartialSelection;
+ } else {
+ chatScene()->setSelectingItem(0);
+ _selectionMode = NoSelection;
+ update();
+ }
event->accept();
} else {
event->ignore();
}
void ChatItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
- if(contains(event->pos())) {
- _selectionEnd = posToCursor(event->pos());
- update();
+ if(event->buttons() == Qt::LeftButton) {
+ if(contains(event->pos())) {
+ qint16 end = posToCursor(event->pos());
+ if(end != _selectionEnd) {
+ _selectionEnd = end;
+ update();
+ }
+ } else {
+ setFullSelection();
+ chatScene()->startGlobalSelection(this, event->pos());
+ }
+ event->accept();
} else {
- setFullSelection();
- ungrabMouse();
- chatScene()->startGlobalSelection(this);
+ event->ignore();
}
}
void ChatItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
- if(_selectionMode != NoSelection) {
+ if(_selectionMode != NoSelection && !event->buttons() & Qt::LeftButton) {
_selectionEnd = posToCursor(event->pos());
QString selection
= data(MessageModel::DisplayRole).toString().mid(qMin(_selectionStart, _selectionEnd), qAbs(_selectionStart - _selectionEnd));
}
}
+void ChatItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) {
+ // FIXME dirty and fast hack to make http:// urls klickable
+
+ QRegExp regex("\\b([hf]t{1,2}ps?://[^\\s]+)\\b");
+ QString str = data(ChatLineModel::DisplayRole).toString();
+ int idx = posToCursor(event->pos());
+ int mi = 0;
+ do {
+ mi = regex.indexIn(str, mi);
+ if(mi < 0) break;
+ if(idx >= mi && idx < mi + regex.matchedLength()) {
+ QDesktopServices::openUrl(QUrl(regex.capturedTexts()[1]));
+ break;
+ }
+ mi += regex.matchedLength();
+ } while(mi >= 0);
+ event->accept();
+}
+
+void ChatItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event) {
+ //qDebug() << (void*)this << "entering";
+ event->ignore();
+}
+
+void ChatItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) {
+ //qDebug() << (void*)this << "leaving";
+ event->ignore();
+}
+
+void ChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
+ //qDebug() << (void*)this << event->pos();
+ event->ignore();
+}
+
+
/*************************************************************************************************/
ChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item) : item(_item) {