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,
22 #include <QVBoxLayout>
23 #include <QPushButton>
26 #include <QPaintEvent>
29 #include <QFormLayout>
30 #include <QSpacerItem>
31 #include <QStylePainter>
34 #include "friendlistitem.h"
35 #include "../user/user.h"
36 #include "imagebutton.h"
39 const int BACKGROUND_TOP_HEIGHT = 20;
40 const int BACKGROUND_BOTTOM_HEIGHT = 15;
41 const int ICON_HEIGHT = 24; ///< Icon height
42 const int ICON_WIDTH = 24; ///< Icon width
43 const int IMAGE_HEIGHT = 60; ///< Friend image height
44 const int IMAGE_WIDTH = 60; ///< Friend image width
45 const int ITEM_MAX_HEIGHT = 240; ///< Maximum height for item
46 const int ITEM_MAX_WIDTH = 368; ///< Maximum width for item
47 const int ITEM_MIN_HEIGHT = 141; ///< Minimum height for item
48 const int ITEM_MIN_WIDTH = 368; ///< Minimum width for item
49 const int MARGIN = 5; ///< Icon margin
50 const int MOUSE_PRESS_AREA_WIDTH = 20; ///< Area width for item height toggling
51 const int MOUSE_PRESS_AREA_HEIGHT = 20; ///< Area height for item height toggling
53 * @var NAME_LABEL_MAX_WIDTH
55 * @brief Name label's maximum width
57 const int NAME_LABEL_MAX_WIDTH = ITEM_MIN_WIDTH - 3*MARGIN - IMAGE_WIDTH;
59 * @var LABEL_MAX_WIDTH
61 * @brief All label's maximum width
63 const int LABEL_MAX_WIDTH = ITEM_MIN_WIDTH - 3*MARGIN - IMAGE_WIDTH - MARGIN - ICON_WIDTH;
65 FriendListItem::FriendListItem(QWidget *parent)
70 qDebug() << __PRETTY_FUNCTION__;
72 QVBoxLayout *layout = new QVBoxLayout(this);
73 layout->setContentsMargins(MARGIN, 0, MARGIN*2, MARGIN*2);
74 layout->setSpacing(0);
77 QHBoxLayout *topLayout = new QHBoxLayout();
78 topLayout->setMargin(0);
79 topLayout->setSpacing(0);
81 QHBoxLayout *bottomLayout = new QHBoxLayout();
82 bottomLayout->setMargin(0);
83 bottomLayout->setSpacing(0);
85 QFormLayout *infoLayout = new QFormLayout();
86 infoLayout->setMargin(0);
87 infoLayout->setSpacing(0);
88 infoLayout->setLabelAlignment(Qt::AlignTop);
90 QLabel *clockLabel = new QLabel();
91 clockLabel->setPixmap(QPixmap(":/res/images/clock.png"));
92 clockLabel->setContentsMargins(0, 0, MARGIN, 0);
93 clockLabel->setFixedSize(ICON_WIDTH + MARGIN, ICON_HEIGHT);
94 QLabel *envelopeLabel = new QLabel();
95 envelopeLabel->setPixmap(QPixmap(":/res/images/envelope.png"));
96 envelopeLabel->setContentsMargins(0, 0, MARGIN, 0);
97 envelopeLabel->setFixedSize(ICON_WIDTH + MARGIN, ICON_HEIGHT);
98 QLabel *compassLabel = new QLabel();
99 compassLabel->setPixmap(QPixmap(":/res/images/compass.png"));
100 compassLabel->setContentsMargins(0, 0, MARGIN, 0);
101 compassLabel->setFixedSize(ICON_WIDTH + MARGIN, ICON_HEIGHT);
103 m_imageLabel = new QLabel();
104 m_imageLabel->setFixedSize(IMAGE_WIDTH, IMAGE_HEIGHT);
106 m_nameLabel = new QLabel();
107 m_nameLabel->setFixedHeight(IMAGE_HEIGHT);
109 m_distanceLabel = new QLabel();
110 m_distanceLabel->setFixedHeight(IMAGE_HEIGHT);
112 m_findButton = new ImageButton(this, ":/res/images/show_position.png",
113 ":/res/images/show_position_s.png");
115 m_updatedLabel = new QLabel();
116 m_updatedLabel->setWordWrap(true);
117 m_statusTextLabel = new QLabel();
118 m_statusTextLabel->setWordWrap(true);
119 m_locationLabel = new QLabel();
120 m_locationLabel->setWordWrap(true);
122 infoLayout->addRow(envelopeLabel, m_statusTextLabel);
123 infoLayout->addRow(compassLabel, m_locationLabel);
124 infoLayout->addRow(clockLabel, m_updatedLabel);
126 topLayout->addWidget(m_imageLabel);
127 topLayout->addWidget(m_nameLabel, 1);
128 topLayout->addWidget(m_distanceLabel);
130 bottomLayout->addWidget(m_findButton, 0, Qt::AlignTop);
131 bottomLayout->addLayout(infoLayout);
133 layout->addLayout(topLayout, 0);
134 layout->addLayout(bottomLayout, 1);
136 setMinimumSize(ITEM_MIN_WIDTH, ITEM_MIN_HEIGHT);
137 setMaximumSize(ITEM_MIN_WIDTH, ITEM_MAX_HEIGHT);
139 setFont(NOKIA_FONT_SMALL);
140 m_nameLabel->setFont(NOKIA_FONT_NORMAL);
141 QPalette itemPalette = palette();
142 itemPalette.setColor(QPalette::Foreground, COLOR_GRAY);
143 setPalette(itemPalette);
144 QPalette namePalette = m_nameLabel->palette();
145 namePalette.setColor(QPalette::Foreground, Qt::white);
146 m_nameLabel->setPalette(namePalette);
148 m_backgroundTopImage.load(":/res/images/list_item_top.png");
149 m_backgroundMiddleImage.load(":/res/images/list_item_middle.png");
150 m_backgroundBottomImage.load(":/res/images/list_item_bottom.png");
152 connect(m_findButton, SIGNAL(clicked()),
153 this, SLOT(findButtonClicked()));
156 void FriendListItem::setData(User *user)
158 qDebug() << __PRETTY_FUNCTION__;
162 m_imageLabel->setPixmap(m_user->profileImage());
166 user->distance(value, unit);
167 m_distanceLabel->setText(QString::number(value) + " " + unit);
173 void FriendListItem::shortenTexts()
175 qDebug() << __PRETTY_FUNCTION__;
177 QFontMetrics nameLabelMetrics = m_nameLabel->fontMetrics();
178 QFontMetrics otherLabelsMetrics = m_updatedLabel->fontMetrics();
180 QString name = m_user->name();
181 QString updated = m_user->timestamp();
182 QString statusText = m_user->note();
183 QString location = m_user->address();
185 int nameIndex = name.indexOf('\n');
186 int updatedIndex = updated.indexOf('\n');
187 int statusTextIndex = statusText.indexOf('\n');
188 int locationIndex = location.indexOf('\n');
191 name.truncate(nameIndex);
194 if (updatedIndex > 0) {
195 updated.truncate(updatedIndex);
196 updated.append("...");
198 if (statusTextIndex > 0) {
199 statusText.truncate(statusTextIndex);
200 statusText.append("...");
202 if (locationIndex > 0) {
203 location.truncate(locationIndex);
204 location.append("...");
207 int distanceLabelWidth = otherLabelsMetrics.width(m_distanceLabel->text());
208 m_shortenedName = nameLabelMetrics.elidedText(name, Qt::ElideRight, NAME_LABEL_MAX_WIDTH
209 - distanceLabelWidth);
210 m_shortenedUpdated = otherLabelsMetrics.elidedText(updated, Qt::ElideRight, LABEL_MAX_WIDTH);
211 m_shortenedStatusText = otherLabelsMetrics.elidedText(statusText, Qt::ElideRight,
213 m_shortenedLocation = otherLabelsMetrics.elidedText(location, Qt::ElideRight, LABEL_MAX_WIDTH);
216 void FriendListItem::setText(bool expanded)
218 qDebug() << __PRETTY_FUNCTION__;
221 setUpdatesEnabled(false);
222 m_nameLabel->setText(m_shortenedName);
223 m_updatedLabel->setText(m_user->timestamp());
224 m_statusTextLabel->setText(m_user->note());
225 m_locationLabel->setText(m_user->address());
226 setUpdatesEnabled(true);
229 setUpdatesEnabled(false);
230 m_nameLabel->setText(m_shortenedName);
231 m_updatedLabel->setText(m_shortenedUpdated);
232 m_statusTextLabel->setText(m_shortenedStatusText);
233 m_locationLabel->setText(m_shortenedLocation);
234 setUpdatesEnabled(true);
238 void FriendListItem::mousePressEvent(QMouseEvent *event)
240 qDebug() << __PRETTY_FUNCTION__;
242 m_mousePosition = event->pos();
245 void FriendListItem::mouseReleaseEvent(QMouseEvent *event)
247 qDebug() << __PRETTY_FUNCTION__;
249 if ((abs(m_mousePosition.y() - event->pos().y()) <= MOUSE_PRESS_AREA_WIDTH) &&
250 (abs(m_mousePosition.x() - event->pos().x()) <= MOUSE_PRESS_AREA_HEIGHT)) {
262 void FriendListItem::paintEvent(QPaintEvent *event)
264 qDebug() << __PRETTY_FUNCTION__;
268 QPainter painter(this);
270 QRect topRect = QRect(0, 0, ITEM_MIN_WIDTH, BACKGROUND_TOP_HEIGHT);
271 QRect middleRect = QRect(0, topRect.bottom(), ITEM_MIN_WIDTH,
272 height() - BACKGROUND_TOP_HEIGHT - BACKGROUND_BOTTOM_HEIGHT);
273 QRect bottomRect = QRect(topRect.left(), middleRect.bottom(), ITEM_MIN_WIDTH,
274 BACKGROUND_BOTTOM_HEIGHT);
276 painter.drawPixmap(topRect, m_backgroundTopImage);
277 painter.drawPixmap(middleRect, m_backgroundMiddleImage);
278 painter.drawPixmap(bottomRect, m_backgroundBottomImage);
281 void FriendListItem::findButtonClicked()
283 qDebug() << __PRETTY_FUNCTION__;
285 emit findFriend(m_user->coordinates());