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Viewing changes to src/qtui/chatscene.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Scott Kitterman
  • Date: 2010-02-17 12:49:50 UTC
  • mto: This revision was merged to the branch mainline in revision 59.
  • Revision ID: james.westby@ubuntu.com-20100217124950-v9hajw5d2xa6fszn
Tags: upstream-0.6~beta1
Import upstream version 0.6~beta1

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src/qtui/chatscene.cpp
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/***************************************************************************
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 *   Copyright (C) 2005-09 by the Quassel Project                          *
 
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 *   Copyright (C) 2005-2010 by the Quassel Project                        *
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 *   devel@quassel-irc.org                                                 *
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 *                                                                         *
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 *   This program is free software; you can redistribute it and/or modify  *
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}
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ChatItem *ChatScene::chatItemAt(const QPointF &scenePos) const {
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  QGraphicsItem *item = itemAt(scenePos);
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  return dynamic_cast<ChatItem *>(item);
 
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  ChatLine *line = qgraphicsitem_cast<ChatLine*>(itemAt(scenePos));
 
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  if(line)
 
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    return line->itemAt(line->mapFromScene(scenePos));
 
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  return 0;
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}
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bool ChatScene::containsBuffer(const BufferId &id) const {
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void ChatScene::setHandleXLimits() {
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  _firstColHandle->setXLimits(0, _secondColHandle->sceneLeft());
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  _secondColHandle->setXLimits(_firstColHandle->sceneRight(), width() - minContentsWidth);
 
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  update();
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}
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void ChatScene::setSelectingItem(ChatItem *item) {
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    QString result;
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    for(int l = start; l <= end; l++) {
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      if(_selectionMinCol == ChatLineModel::TimestampColumn)
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        result += _lines[l]->item(ChatLineModel::TimestampColumn).data(MessageModel::DisplayRole).toString() + " ";
 
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        result += _lines[l]->item(ChatLineModel::TimestampColumn)->data(MessageModel::DisplayRole).toString() + " ";
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      if(_selectionMinCol <= ChatLineModel::SenderColumn)
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        result += _lines[l]->item(ChatLineModel::SenderColumn).data(MessageModel::DisplayRole).toString() + " ";
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      result += _lines[l]->item(ChatLineModel::ContentsColumn).data(MessageModel::DisplayRole).toString() + "\n";
 
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        result += _lines[l]->item(ChatLineModel::SenderColumn)->data(MessageModel::DisplayRole).toString() + " ";
 
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      result += _lines[l]->item(ChatLineModel::ContentsColumn)->data(MessageModel::DisplayRole).toString() + "\n";
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    }
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    return result;
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  } else if(selectingItem())
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}
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int ChatScene::rowByScenePos(qreal y) const {
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  // This is somewhat hacky... we look at the contents item that is at the given y position, since
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  // it has the full height. From this item, we can then determine the row index and hence the ChatLine.
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  // ChatItems cover their ChatLine, so we won't get to the latter directly.
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  ChatItem *contentItem = static_cast<ChatItem *>(itemAt(QPointF(_secondColHandle->sceneRight() + 1, y)));
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  if(!contentItem) return -1;
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  return contentItem->row();
 
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  QList<QGraphicsItem*> itemList = items(QPointF(0, y));
 
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  // ChatLine should be at the bottom of the list
 
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  for(int i = itemList.count()-1; i >= 0; i--) {
 
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    ChatLine *line = qgraphicsitem_cast<ChatLine *>(itemList.at(i));
 
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    if(line)
 
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      return line->row();
 
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  }
 
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  return -1;
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}
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void ChatScene::updateSceneRect(qreal width) {
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    // prepare to load a different URL
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    if(webPreview.previewItem) {
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      if(webPreview.previewItem->scene())
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        removeItem(webPreview.previewItem);
 
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        removeItem(webPreview.previewItem);
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      delete webPreview.previewItem;
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      webPreview.previewItem = 0;
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    }
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      qreal previewY = webPreview.urlRect.bottom();
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      qreal previewX = webPreview.urlRect.x();
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      if(previewY + webPreview.previewItem->boundingRect().height() > sceneRect().bottom())
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        previewY = webPreview.urlRect.y() - webPreview.previewItem->boundingRect().height();
 
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        previewY = webPreview.urlRect.y() - webPreview.previewItem->boundingRect().height();
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      if(previewX + webPreview.previewItem->boundingRect().width() > sceneRect().width())
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        previewX = sceneRect().right() - webPreview.previewItem->boundingRect().width();
 
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        previewX = sceneRect().right() - webPreview.previewItem->boundingRect().width();
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      webPreview.previewItem->setPos(previewX, previewY);
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    }
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  case WebPreview::ShowPreview:
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    if(parentItem == 0 || webPreview.parentItem == parentItem) {
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      if(webPreview.previewItem && webPreview.previewItem->scene())
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        removeItem(webPreview.previewItem);
 
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        removeItem(webPreview.previewItem);
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    }
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    // fall through into to set hidden state
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  case WebPreview::DelayPreview: