2 Situare - A location system for Facebook
3 Copyright (C) 2010 Ixonos Plc. Authors:
5 Jussi Laitinen - jussi.laitinen@ixonos.com
7 Situare is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 version 2 as published by the Free Software Foundation.
11 Situare is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with Situare; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
23 #include <QFontMetrics>
26 #include "../common.h"
27 #include "extendedlistitemstore.h"
28 #include "listcommon.h"
30 #include "extendedlistitem.h"
32 ExtendedListItem::ExtendedListItem()
34 m_expandedHeight(ITEM_MIN_HEIGHT),
35 m_normalHeight(ITEM_MIN_HEIGHT),
39 qDebug() << __PRETTY_FUNCTION__;
41 setSize(QSize(ITEM_WIDTH, ITEM_MIN_HEIGHT));
43 m_subItemStoreList = new QList<ExtendedListItemStore *>();
44 setData(SUBITEM_STORE_INDEX, qVariantFromValue((void *) m_subItemStoreList));
47 ExtendedListItem::~ExtendedListItem()
49 qDebug() << __PRETTY_FUNCTION__;
52 delete m_subItemStoreList;
55 void ExtendedListItem::addSubItem(const QString &text, const QPixmap &icon)
57 qDebug() << __PRETTY_FUNCTION__;
59 ExtendedListItemStore *itemStore = new ExtendedListItemStore(text);
60 itemStore->setIcon(icon);
61 itemStore->setShortenedText(shortenText(text, m_subItemTextWidth, ListItem::TEXT_SIZE_SMALL));
62 itemStore->setTextRect(calculateExpandedTextRect(text));
64 m_subItemStoreList->append(itemStore);
67 QRect ExtendedListItem::boundingRect(const QString &text)
69 qDebug() << __PRETTY_FUNCTION__;
71 QPixmap p = QPixmap(ICON_WIDTH, ICON_HEIGHT);
73 painter.setFont(NOKIA_FONT_SMALL);
75 QFontMetrics textMetrics = painter.fontMetrics();
77 QStringList rows = text.split('\n');
79 foreach (QString row, rows) {
81 QRect textRowRect = textMetrics.boundingRect(row);
83 if (textRowRect.width() > textRect.width())
84 textRect.setWidth(textRowRect.width());
86 textRect.setHeight(textRect.height() + textRowRect.height());
92 QRect ExtendedListItem::calculateExpandedTextRect(const QString &text)
94 qDebug() << __PRETTY_FUNCTION__;
96 const int TEXT_BOTTOM_MARGIN = 2;
98 QRect textRect = boundingRect(text);
100 int textRectFactor = textRect.width() / m_subItemTextWidth;
101 textRectFactor += textRect.height() / SUBITEM_TEXT_ROW_HEIGHT;
103 QRect expandedTextRect = QRect(0, 0, m_subItemTextWidth, SUBITEM_TEXT_ROW_HEIGHT
104 * qMax(textRectFactor, 1));
106 m_normalHeight += SUBITEM_TEXT_ROW_HEIGHT + TEXT_BOTTOM_MARGIN;
107 m_expandedHeight += expandedTextRect.height() + TEXT_BOTTOM_MARGIN;
108 setSize(QSize(ITEM_WIDTH, m_normalHeight));
110 return expandedTextRect;
113 void ExtendedListItem::clearSubItems()
115 qDebug() << __PRETTY_FUNCTION__;
117 qDeleteAll(m_subItemStoreList->begin(), m_subItemStoreList->end());
118 m_subItemStoreList->clear();
120 m_expandedHeight = ITEM_MIN_HEIGHT;
121 m_normalHeight = ITEM_MIN_HEIGHT;
124 void ExtendedListItem::setSubitemTextWidth(int width)
126 qDebug() << __PRETTY_FUNCTION__;
128 m_subItemTextWidth = width;
131 void ExtendedListItem::setSelected(bool selected)
133 qDebug() << __PRETTY_FUNCTION__;
135 QListWidgetItem::setSelected(selected);
136 m_selected = selected;
137 setData(ITEM_EXPANDED_INDEX, m_selected);
140 setData(ITEM_SIZE_HINT_INDEX, QSize(ITEM_WIDTH, m_expandedHeight));
142 setData(ITEM_SIZE_HINT_INDEX, QSize(ITEM_WIDTH, m_normalHeight));
145 bool ExtendedListItem::toggleSelection()
147 qDebug() << __PRETTY_FUNCTION__;
149 setSelected(!m_selected);