#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),
+ _layoutData(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() {
- delete _layout;
+ delete _layoutData;
}
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) {
+qreal ChatItem::setGeometry(qreal w, qreal h) {
if(w == _boundingRect.width()) return _boundingRect.height();
prepareGeometryChange();
_boundingRect.setWidth(w);
- qreal h = computeHeight();
+ if(h < 0) h = computeHeight();
_boundingRect.setHeight(h);
if(haveLayout()) updateLayout();
return h;
return layout;
}
+void ChatItem::setLayout(QTextLayout *layout) {
+ if(!_layoutData)
+ _layoutData = new LayoutData;
+ _layoutData->layout = layout;
+}
+
void ChatItem::updateLayout() {
switch(data(ChatLineModel::ColumnTypeRole).toUInt()) {
case ChatLineModel::TimestampColumn:
- if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere, Qt::AlignLeft);
+ if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere, Qt::AlignLeft));
// fallthrough
case ChatLineModel::SenderColumn:
- if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere, Qt::AlignRight);
- _layout->beginLayout();
+ if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere, Qt::AlignRight));
+ layout()->beginLayout();
{
- QTextLine line = _layout->createLine();
+ QTextLine line = layout()->createLine();
if(line.isValid()) {
line.setLineWidth(width());
line.setPosition(QPointF(0,0));
}
- _layout->endLayout();
+ layout()->endLayout();
}
break;
case ChatLineModel::ContentsColumn: {
- if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere);
+ if(!haveLayout()) setLayout(createLayout(QTextOption::WrapAnywhere));
// Now layout
ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value<ChatLineModel::WrapList>();
qreal h = 0;
WrapColumnFinder finder(this);
- _layout->beginLayout();
+ layout()->beginLayout();
forever {
- QTextLine line = _layout->createLine();
+ QTextLine line = layout()->createLine();
if(!line.isValid())
break;
int col = finder.nextWrapColumn();
- line.setNumColumns(col >= 0 ? col - line.textStart() : _layout->text().length());
+ line.setNumColumns(col >= 0 ? col - line.textStart() : layout()->text().length());
line.setPosition(QPointF(0, h));
h += line.height() + fontMetrics()->leading();
}
- _layout->endLayout();
+ layout()->endLayout();
}
break;
}
}
-void ChatItem::clearLayout() {
- delete _layout;
- _layout = 0;
+void ChatItem::clearLayoutData() {
+ delete _layoutData;
+ _layoutData = 0;
}
// NOTE: This is not the most time-efficient implementation, but it saves space by not caching unnecessary data
}
formats.append(selectFmt);
}
- _layout->draw(painter, QPointF(0,0), formats, boundingRect());
+ layout()->draw(painter, QPointF(0,0), formats, boundingRect());
}
qint16 ChatItem::posToCursor(const QPointF &pos) {
if(pos.y() > height()) return data(MessageModel::DisplayRole).toString().length();
if(pos.y() < 0) return 0;
if(!haveLayout()) updateLayout();
- for(int l = _layout->lineCount() - 1; l >= 0; l--) {
- QTextLine line = _layout->lineAt(l);
+ for(int l = layout()->lineCount() - 1; l >= 0; l--) {
+ QTextLine line = layout()->lineAt(l);
if(pos.y() >= line.y()) {
return line.xToCursor(pos.x(), QTextLine::CursorOnCharacter);
}
update();
}
+QList<QRectF> ChatItem::findWords(const QString &searchWord, Qt::CaseSensitivity caseSensitive) {
+ QList<QRectF> resultList;
+ const QAbstractItemModel *model_ = model();
+ if(!model_)
+ return resultList;
+
+ QString plainText = model_->data(model_->index(row(), column()), MessageModel::DisplayRole).toString();
+ QList<int> indexList;
+ int searchIdx = plainText.indexOf(searchWord, 0, caseSensitive);
+ while(searchIdx != -1) {
+ indexList << searchIdx;
+ searchIdx = plainText.indexOf(searchWord, searchIdx + 1, caseSensitive);
+ }
+
+ if(!haveLayout())
+ updateLayout();
+
+ foreach(int idx, indexList) {
+ QTextLine line = layout()->lineForTextPosition(idx);
+ qreal x = line.cursorToX(idx);
+ qreal width = line.cursorToX(idx + searchWord.count()) - x;
+ qreal height = fontMetrics()->lineSpacing();
+ qreal y = height * line.lineNumber();
+ resultList << QRectF(x, y, width, height);
+ }
+ return resultList;
+}
+
+
void ChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
- if(event->buttons() & Qt::LeftButton) {
+ if(event->buttons() == Qt::LeftButton) {
if(_selectionMode == NoSelection) {
chatScene()->setSelectingItem(this); // removes earlier selection if exists
_selectionStart = _selectionEnd = posToCursor(event->pos());
- _selectionMode = PartialSelection;
+ //_selectionMode = PartialSelection;
} else {
chatScene()->setSelectingItem(0);
_selectionMode = NoSelection;
}
void ChatItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
- if(contains(event->pos())) {
- qint16 end = posToCursor(event->pos());
- if(end != _selectionEnd) {
- _selectionEnd = end;
- update();
+ if(event->buttons() == Qt::LeftButton) {
+ if(contains(event->pos())) {
+ qint16 end = posToCursor(event->pos());
+ if(end != _selectionEnd) {
+ _selectionEnd = end;
+ if(_selectionStart != _selectionEnd) _selectionMode = PartialSelection;
+ else _selectionMode = NoSelection;
+ update();
+ }
+ } else {
+ setFullSelection();
+ chatScene()->startGlobalSelection(this, event->pos());
}
+ event->accept();
} else {
- setFullSelection();
- chatScene()->startGlobalSelection(this, event->pos());
+ 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));
- QApplication::clipboard()->setText(selection, QClipboard::Clipboard); // TODO configure where selections should go
+ chatScene()->putToClipboard(selection);
event->accept();
} else {
event->ignore();
void ChatItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) {
// FIXME dirty and fast hack to make http:// urls klickable
- QRegExp regex("\\b((?:h|f)t{1,2}ps?:\\/\\/.+)\\b");
+ QRegExp regex("\\b([hf]t{1,2}ps?://[^\\s]+)\\b");
QString str = data(ChatLineModel::DisplayRole).toString();
int idx = posToCursor(event->pos());
int mi = 0;
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();
}
projects / quassel.git / blobdiff