tizen/src/ui/controller/hwkeybutton.cpp

   1 /*
   2  * Qt UI
   3  *
   4  * Copyright (C) 2015 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:
   7  * GiWoong Kim <giwoong.kim@samsung.com>
   8  * Sangho Park <sangho1206.park@samsung.com>
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  23  * MA 02110-1301, USA.
  24  *
  25  * Contributors:
  26  * - S-Core Co., Ltd
  27  *
  28  */
  29
  30 #include <QDebug>
  31 #include <QFile>
  32
  33 #include "hwkeybutton.h"
  34
  35 extern "C" {
  36 #include "emul_state.h"
  37 #include "util/ui_operations.h"
  38 }
  39
  40 #define DEFAULT_NAME "keybutton"
  41
  42 HWKeyButton::HWKeyButton(QWidget *parent, HardwareKey *hwKey, QSize size) :
  43     QPushButton(hwKey->getName(), parent)
  44 {
  45     this->hwKey = hwKey;
  46     setText("");
  47     setFocusPolicy(Qt::NoFocus);
  48
  49     if (!hwKey->getNormalImagePath().isEmpty()) {
  50         initialize(size);
  51     } else {
  52         if (QFile::exists(":images/controller-skin/" + hwKey->getName() + "_normal.png")
  53         && QFile::exists(":images/controller-skin/" + hwKey->getName() + "_hover.png")
  54         && QFile::exists(":images/controller-skin/" + hwKey->getName() + "_pushed.png")) {
  55             initialize(hwKey->getName(), size);
  56         } else {
  57             setText(hwKey->getName());
  58             initialize(DEFAULT_NAME, size);
  59         }
  60     }
  61 }
  62
  63 void HWKeyButton::initialize(QSize size)
  64 {
  65     // use image file path
  66     // path is absolute path
  67     setStyleSheet(
  68         "QPushButton {"
  69             "width: " + QString::number(size.width()) + ";" +
  70             "height: " + QString::number(size.height()) + ";" +
  71             "border: none; color: black;"
  72             "background: url(" + hwKey->getNormalImagePath() + ");"
  73         "}"
  74         "QPushButton:hover {"
  75             "background: url(" + hwKey->getHoverImagePath() + ");"
  76         "}"
  77         "QPushButton:pressed {"
  78             "background: url(" + hwKey->getPushImagePath() + ");"
  79         "}"
  80         "QToolTip {"
  81             "color:#2E2E2E; background-color:#CCCCCC;"
  82         "}"
  83     );
  84 }
  85
  86 void HWKeyButton::initialize(QString name, QSize size)
  87 {
  88     // use key button name
  89     // path is relative path
  90     setStyleSheet(
  91         "QPushButton {"
  92             "width: " + QString::number(size.width()) + ";" +
  93             "height: " + QString::number(size.height()) + ";" +
  94             "border: none; color: black;"
  95             "background: url(\":images/controller-skin/" + name +"_normal.png\");"
  96         "}"
  97         "QPushButton:hover {"
  98             "background: url(\":images/controller-skin/" + name +"_hover.png\");"
  99         "}"
 100         "QPushButton:pressed {"
 101             "background: url(\":images/controller-skin/" + name +"_pushed.png\");"
 102         "}"
 103         "QToolTip {"
 104             "color:#2E2E2E; background-color:#CCCCCC;"
 105         "}"
 106     );
 107 }
 108
 109 void HWKeyButton::showEvent(QShowEvent *event)
 110 {
 111     if (!text().isEmpty()) {
 112         setText(fontMetrics().elidedText(text(), Qt::ElideRight, width() * 1.2));
 113     }
 114 }
 115
 116 /* override */
 117 void HWKeyButton::mousePressEvent(QMouseEvent *event)
 118 {
 119     const int keycode = hwKey->getKeycode();
 120
 121     if (keycode > 0) {
 122         qDebug() << hwKey->getName() << "key button pressed:" << keycode;
 123         do_hw_key_event(KEY_PRESSED, keycode);
 124     }
 125
 126     QPushButton::mousePressEvent(event);
 127 }
 128
 129 /* override */
 130 void HWKeyButton::mouseReleaseEvent(QMouseEvent *event)
 131 {
 132     const int keycode = hwKey->getKeycode();
 133
 134     if (keycode > 0) {
 135         qDebug() << hwKey->getName() << "key button released:" << keycode;
 136         do_hw_key_event(KEY_RELEASED, keycode);
 137     }
 138
 139     QPushButton::mouseReleaseEvent(event);
 140 }
 141
 142 HWKeyButton::~HWKeyButton()
 143 {
 144     /* do nothing */
 145 }