implement equalizer widget. access to legacy equalizer is now possible

This commit is contained in:
Thomas Frauendorfer 2008-02-04 18:26:36 +01:00
parent 47d8e323ab
commit ac44b4efc6
6 changed files with 168 additions and 21 deletions

View file

@ -22,6 +22,8 @@
XSettings::XSettings (QObject *parent, XClient *client) : QObject (parent)
{
m_ready = false;
connect (client, SIGNAL (gotConnection (XClient *)),
this, SLOT (on_connect (XClient *)));
@ -53,6 +55,10 @@ XSettings::value_set (QString key, QString val)
if (!m_client->isConnected ()) {
return false;
}
// Only send change, if the value really changed;
if (val == value_get (key))
return true;
m_client->config ()->valueSet (key.toStdString (), val.toStdString ());
return true;

View file

@ -38,7 +38,7 @@ class XSettings : public QObject
bool isReady (void) {return m_ready;}
signals:
void configChanged(QString key, QString value);
void configChanged (QString key, QString value);
public slots:
void on_connect (XClient *);

View file

@ -32,15 +32,15 @@ Skin::BuildEqualizer (void)
QPixmap *img = getPixmap ("eqmain");
if (img) {
m_items[EQ_WIN_BG] = img->copy (0, 0, 275, 116);
m_items[EQ_WIN_ON_0] = img->copy (10, 119, 25, 12);
m_items[EQ_WIN_ON_1] = img->copy (128, 119, 25, 12);
m_items[EQ_WIN_OFF_1] = img->copy (187, 119, 25, 12);
m_items[EQ_WIN_OFF_0] = img->copy (69, 119, 25, 12);
m_items[EQ_WIN_OFF_0] = img->copy (10, 119, 25, 12);
m_items[EQ_WIN_OFF_1] = img->copy (128, 119, 25, 12);
m_items[EQ_WIN_ON_1] = img->copy (187, 119, 25, 12);
m_items[EQ_WIN_ON_0] = img->copy (69, 119, 25, 12);
m_items[EQ_WIN_AUTO_ON_0] = img->copy (35, 119, 33, 12);
m_items[EQ_WIN_AUTO_ON_1] = img->copy (153, 119, 33, 12);
m_items[EQ_WIN_AUTO_OFF_1] = img->copy (212, 119, 33, 12);
m_items[EQ_WIN_AUTO_OFF_0] = img->copy (94, 119, 33, 12);
m_items[EQ_WIN_AUTO_OFF_0] = img->copy (35, 119, 33, 12);
m_items[EQ_WIN_AUTO_OFF_1] = img->copy (153, 119, 33, 12);
m_items[EQ_WIN_AUTO_ON_1] = img->copy (212, 119, 33, 12);
m_items[EQ_WIN_AUTO_ON_0] = img->copy (94, 119, 33, 12);
m_items[EQ_WIN_PRESET_0] = img->copy (224, 164, 44, 12);
m_items[EQ_WIN_PRESET_1] = img->copy (224, 176, 44, 12);

View file

@ -14,6 +14,7 @@
*/
#include "XMMSHandler.h"
#include "xsettings.h"
#include "equalizerwidget.h"
@ -21,9 +22,34 @@
#include "Button.h"
#include "VolumeSlider.h"
EqualizerSlider::EqualizerSlider (QWidget *parent, uint pix_min, uint pix_max,
uint pix_on, uint pix_off, int min, int max,
int id) :
Slider (parent, pix_min, pix_max, pix_on,
pix_off, min, max)
{
m_id = id;
connect ( this, SIGNAL (valueChanged (int)),
this, SLOT (on_self_value_changed (int)) );
}
void
EqualizerSlider::on_self_value_changed (int value)
{
emit numberedValueChanged (value, m_id);
}
/*
* EqualizerWidget
*/
EqualizerWidget::EqualizerWidget (QWidget *parent) : QWidget (parent)
{
Skin *skin = Skin::getInstance ();
XMMSHandler &client = XMMSHandler::getInstance ();
m_xsettings = client.settings ();
connect (skin, SIGNAL(skinChanged(Skin *)),
this, SLOT(setPixmaps(Skin *)));
@ -31,9 +57,11 @@ EqualizerWidget::EqualizerWidget (QWidget *parent) : QWidget (parent)
m_enable = new ToggleButton(this, Skin::EQ_WIN_ON_0, Skin::EQ_WIN_ON_1,
Skin::EQ_WIN_OFF_0, Skin::EQ_WIN_OFF_1);
m_enable->move(14, 18);
m_enable->setEnabled(false); // FIXME: needs to be implemented
// must use signal clicked here, as this button also becomes unchecked if
// use_legacy is deactivated
connect(m_enable, SIGNAL (clicked (bool)),
this, SLOT (setEqualizerEnabled (bool)));
connect(m_enable, SIGNAL(clicked()), parent, SLOT(setEnabled()));
m_auto = new ToggleButton(this, Skin::EQ_WIN_AUTO_ON_0, Skin::EQ_WIN_AUTO_ON_1,
Skin::EQ_WIN_AUTO_OFF_0, Skin::EQ_WIN_AUTO_OFF_1);
@ -49,13 +77,43 @@ EqualizerWidget::EqualizerWidget (QWidget *parent) : QWidget (parent)
connect(m_preset, SIGNAL(clicked()), parent, SLOT(setEnabled()));
m_preamp = new Slider(this, Skin::EQ_WIN_BAR_POS_0, Skin::EQ_WIN_BAR_POS_27,
Skin::EQ_WIN_BAR_BTN_0, Skin::EQ_WIN_BAR_BTN_1, -20, 20);
Skin::EQ_WIN_BAR_BTN_0, Skin::EQ_WIN_BAR_BTN_1,
-20, 20);
m_preamp->move(21, 38);
connect (m_preamp, SIGNAL (valueChanged (int)),
this, SLOT (updateServerPreamp (int)));
for (int i=0; i < 10; i++) {
m_bands[i] = new Slider(this, Skin::EQ_WIN_BAR_POS_0, Skin::EQ_WIN_BAR_POS_27,
Skin::EQ_WIN_BAR_BTN_0, Skin::EQ_WIN_BAR_BTN_1, -20, 20);
m_bands[i] = new EqualizerSlider(this, Skin::EQ_WIN_BAR_POS_0,
Skin::EQ_WIN_BAR_POS_27,
Skin::EQ_WIN_BAR_BTN_0,
Skin::EQ_WIN_BAR_BTN_1, -20, 20, i);
m_bands[i]->move(78+i*18, 38);
connect (m_bands[i], SIGNAL (numberedValueChanged (int, int)),
this, SLOT (updateServerBands (int, int)));
}
connect (m_xsettings, SIGNAL (configChanged (QString, QString)),
this, SLOT (serverConfigChanged (QString, QString)));
// if the settings from the server were already loaded, we will only
// receive configChanged signals for values that really change
// so we must request the existing values manually
if (m_xsettings->isReady()) {
QString key;
QString value;
// set enabled checkbox
key = QString ("equalizer.enabled");
value = m_xsettings->value_get (key);
serverConfigChanged (key, value);
// set preamp
// Set band-sliders
for (int i=0; i < 10; i++) {
key = QString ("equalizer.legacy%1").arg(i);
value = m_xsettings->value_get (key);
serverConfigChanged (key, value);
}
}
}
@ -75,7 +133,7 @@ EqualizerWidget::setPixmaps (Skin *skin)
update();
}
void
void
EqualizerWidget::paintEvent (QPaintEvent *event)
{
if (m_pixmap.isNull ()) {
@ -85,10 +143,64 @@ EqualizerWidget::paintEvent (QPaintEvent *event)
QRect r;
paint.begin(this);
paint.drawPixmap(rect(), m_pixmap, m_pixmap.rect());
r.setRect(86, 17, 113, 19);
paint.drawPixmap(r, m_graph, m_graph.rect());
paint.end();
}
/*
* These methods handle server configuration updates and
* update the serverconfiguraten if we change something
*/
void
EqualizerWidget::serverConfigChanged (QString key, QString value)
{
// qDebug (key.toAscii ());
// qDebug (value.toAscii ());
// FIXME: also test on use_legacy
if (key.startsWith ("equalizer.enabled")) {
if (value != "0") {
m_enable->setChecked (true);
} else {
m_enable->setChecked (false);
}
}
if (key == "equalizer.preamp") {
// FIXME: value can be of type floas
// '-20' should not be necessary. seems to be a bug in slider
m_preamp->setValue (value.toInt () -20);
}
if (key.startsWith ("equalizer.legacy")) {
int i = key.right (1).toInt ();
// FIXME: value can be float
// '-20' should not be necessary. seems to be a bug in slider
m_bands[i]->setValue (value.toInt () -20 );
}
}
void
EqualizerWidget::setEqualizerEnabled (bool enabled) {
if (enabled) {
m_xsettings->value_set ("equalizer.enabled", "1");
m_xsettings->value_set ("equalizer.use_legacy", "1");
} else {
m_xsettings->value_set ("equalizer.enabled", "0");
}
}
void
EqualizerWidget::updateServerPreamp (int value)
{
m_xsettings->value_set ("equalizer.preamp", QString::number (value));
}
void
EqualizerWidget::updateServerBands (int value, int id)
{
QString key = QString ("equalizer.legacy%1").arg (id);
m_xsettings->value_set (key, QString::number (value));
}

View file

@ -17,19 +17,40 @@
#define __EQUALIZERWIDGET_H__
#include <QWidget>
class QString;
class QVariant;
class QPixmap;
class QPaintEvent;
#include "VolumeSlider.h"
class XSettings;
class Skin;
class Button;
class ToggleButton;
class Slider;
//#include <iostream>
class EqualizerSlider : public Slider
{
Q_OBJECT
public:
EqualizerSlider (QWidget*, uint, uint, uint, uint, int, int, int);
signals:
void numberedValueChanged (int value, int id);
protected slots:
void on_self_value_changed (int value);
private:
int m_id;
};
class EqualizerWidget : public QWidget
{
Q_OBJECT
public:
EqualizerWidget(QWidget *parent);
~EqualizerWidget();
@ -38,14 +59,21 @@ class EqualizerWidget : public QWidget
public slots:
void setPixmaps(Skin *skin);
protected slots:
void serverConfigChanged (QString key, QString value);
void setEqualizerEnabled (bool enabled);
void updateServerPreamp (int value);
void updateServerBands (int value, int id);
private:
XSettings *m_xsettings;
QPixmap m_pixmap;
QPixmap m_graph;
ToggleButton *m_enable;
ToggleButton *m_auto;
Button *m_preset;
Slider *m_preamp;
Slider *m_bands[10];
EqualizerSlider *m_bands[10];
};

View file

@ -217,6 +217,7 @@ MainDisplay::SetupToggleButtons (void)
{
QSettings s;
m_eq = new ToggleButton (this, Skin::EQ_ON_0, Skin::EQ_ON_1,
Skin::EQ_OFF_0, Skin::EQ_OFF_1);
m_eq->move(219, 58);
@ -225,7 +226,7 @@ MainDisplay::SetupToggleButtons (void)
m_mw->getEQ (), SLOT (setVisible (bool)));
connect (m_mw->getEQ (), SIGNAL (visibilityChanged (bool)),
m_eq, SLOT (setChecked (bool)));
m_eq->setEnabled(false); // FIXME: Disabled for now, equalizer doesn't work yet
m_pls = new ToggleButton (this, Skin::PLS_ON_0, Skin::PLS_ON_1,
Skin::PLS_OFF_0, Skin::PLS_OFF_1);
@ -245,7 +246,7 @@ MainDisplay::SetupToggleButtons (void)
m_repeat = new ToggleButton (this, Skin::REPEAT_ON_0, Skin::REPEAT_ON_1,
Skin::REPEAT_OFF_0, Skin::REPEAT_OFF_1);
m_repeat->move(210, 89);
// m_repeat->setEnabled(false); // FIXME: Disabled button for now, not yet implemented
m_repeat->setEnabled(false); // FIXME: Disabled button for now, not yet implemented
}