diff options
Diffstat (limited to 'src/plugins/Ui/qsui')
| -rw-r--r-- | src/plugins/Ui/qsui/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/plugins/Ui/qsui/mainwindow.cpp | 4 | ||||
| -rw-r--r-- | src/plugins/Ui/qsui/qsui.pro | 6 | ||||
| -rw-r--r-- | src/plugins/Ui/qsui/volumeslider.cpp | 92 | ||||
| -rw-r--r-- | src/plugins/Ui/qsui/volumeslider.h | 49 |
5 files changed, 148 insertions, 4 deletions
diff --git a/src/plugins/Ui/qsui/CMakeLists.txt b/src/plugins/Ui/qsui/CMakeLists.txt index 0e2080acf..b26799490 100644 --- a/src/plugins/Ui/qsui/CMakeLists.txt +++ b/src/plugins/Ui/qsui/CMakeLists.txt @@ -53,6 +53,7 @@ SET(libqsui_SRCS listwidgetdrawer.cpp playlistheader.cpp hotkeyeditor.cpp + volumeslider.cpp ) SET(libqsui_HDRS diff --git a/src/plugins/Ui/qsui/mainwindow.cpp b/src/plugins/Ui/qsui/mainwindow.cpp index 3d40ed529..88ee306cd 100644 --- a/src/plugins/Ui/qsui/mainwindow.cpp +++ b/src/plugins/Ui/qsui/mainwindow.cpp @@ -19,7 +19,6 @@ ***************************************************************************/ #include <QPushButton> #include <QHBoxLayout> -#include <QSlider> #include <QLabel> #include <QTreeView> #include <QMessageBox> @@ -53,6 +52,7 @@ #include "keyboardmanager.h" #include "coverwidget.h" #include "playlistbrowser.h" +#include "volumeslider.h" #include "equalizer.h" #define KEY_OFFSET 10000 @@ -132,7 +132,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) m_ui.statusbar->setMinimumWidth(2); m_statusLabel->setMinimumWidth(2); //volume - m_volumeSlider = new QSlider(Qt::Horizontal, this); + m_volumeSlider = new VolumeSlider(this); m_volumeSlider->setFocusPolicy(Qt::NoFocus); m_volumeSlider->setFixedWidth(100); m_volumeSlider->setRange(0,100); diff --git a/src/plugins/Ui/qsui/qsui.pro b/src/plugins/Ui/qsui/qsui.pro index f04db48a2..fa90da976 100644 --- a/src/plugins/Ui/qsui/qsui.pro +++ b/src/plugins/Ui/qsui/qsui.pro @@ -36,7 +36,8 @@ SOURCES += \ toolbareditor.cpp \ listwidgetdrawer.cpp \ playlistheader.cpp \ - hotkeyeditor.cpp + hotkeyeditor.cpp \ + volumeslider.cpp HEADERS += mainwindow.h \ listwidget.h \ visualmenu.h \ @@ -66,7 +67,8 @@ HEADERS += mainwindow.h \ toolbareditor.h \ listwidgetdrawer.h \ playlistheader.h \ - hotkeyeditor.h + hotkeyeditor.h \ + volumeslider.h FORMS += forms/mainwindow.ui \ forms/shortcutdialog.ui \ diff --git a/src/plugins/Ui/qsui/volumeslider.cpp b/src/plugins/Ui/qsui/volumeslider.cpp new file mode 100644 index 000000000..1d5af625e --- /dev/null +++ b/src/plugins/Ui/qsui/volumeslider.cpp @@ -0,0 +1,92 @@ +/*************************************************************************** + * Copyright (C) 2011-2016 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +#include <QMouseEvent> +#include <QWheelEvent> +#include <QStyleOptionSlider> +#include <QStyle> +#include <QToolTip> +#include <math.h> +#include "volumeslider.h" + +VolumeSlider::VolumeSlider(QWidget *parent) : QSlider(Qt::Horizontal, parent) +{ + connect(this, SIGNAL(sliderMoved(int)), SLOT(onSliderMoved(int))); +} + +void VolumeSlider::mousePressEvent (QMouseEvent *event) +{ + QStyleOptionSlider opt; + initStyleOption(&opt); + QRect sr = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this); + + if (event->button() == Qt::LeftButton && + sr.contains(event->pos()) == false) + { + int val; + if (orientation() == Qt::Vertical) + val = minimum() + ((maximum() - minimum()) * (height() - event->y())) / height(); + else if(layoutDirection() == Qt::RightToLeft) + val = maximum() - ((maximum() - minimum()) * event->x()) / width(); + else + val = minimum() + ((maximum() - minimum()) * event->x()) / width(); + + if (invertedAppearance() == true) + { + setValue(maximum() - val); + onSliderMoved(maximum() - val); + } + else + { + setValue(val); + onSliderMoved(val); + } + + setSliderDown (true); + event->accept(); + } + QSlider::mousePressEvent(event); +} + +void VolumeSlider::mouseReleaseEvent (QMouseEvent *event) +{ + setSliderDown (false); + QSlider::mouseReleaseEvent(event); +} + +void VolumeSlider::wheelEvent(QWheelEvent *event) +{ + setValue(value() + event->delta() / 20); + sliderReleased(); +} + +void VolumeSlider::onSliderMoved(int pos) +{ + if(minimum() != maximum()) + { + QStyleOptionSlider opt; + initStyleOption(&opt); + QRect rect = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this); + rect.moveTo(rect.x() - 10 , rect.y() - 45); + + int level = (pos - minimum()) * 100 / (maximum() - minimum()); + QToolTip::showText(mapToGlobal(rect.topLeft()), tr("%1%").arg(level), this, QRect()); + } +} diff --git a/src/plugins/Ui/qsui/volumeslider.h b/src/plugins/Ui/qsui/volumeslider.h new file mode 100644 index 000000000..3194828fd --- /dev/null +++ b/src/plugins/Ui/qsui/volumeslider.h @@ -0,0 +1,49 @@ +/*************************************************************************** + * Copyright (C) 2011-2016 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +#ifndef VOLUMESLIDER_H +#define VOLUMESLIDER_H + +#include <QSlider> + +class QWheelEvent; +class QMouseEvent; + +/** + @author Ilya Kotov <forkotov02@hotmail.ru> +*/ +class VolumeSlider : public QSlider +{ + Q_OBJECT +public: + explicit VolumeSlider(QWidget *parent = 0); + virtual ~VolumeSlider(){} + +protected: + virtual void mousePressEvent (QMouseEvent *event); + virtual void mouseReleaseEvent (QMouseEvent *event); + virtual void wheelEvent(QWheelEvent *event); + +private slots: + void onSliderMoved(int pos); + +}; + +#endif // VOLUMESLIDER_H |