summaryrefslogtreecommitdiffstats
path: root/kmix/viewsurround.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'kmix/viewsurround.cpp')
-rw-r--r--kmix/viewsurround.cpp270
1 files changed, 270 insertions, 0 deletions
diff --git a/kmix/viewsurround.cpp b/kmix/viewsurround.cpp
new file mode 100644
index 00000000..a5eb7068
--- /dev/null
+++ b/kmix/viewsurround.cpp
@@ -0,0 +1,270 @@
+/*
+ * KMix -- KDE's full featured mini mixer
+ *
+ *
+ * Copyright (C) 1996-2004 Christian Esken <esken@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "viewsurround.h"
+
+// Qt
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qwidget.h>
+
+// KDE
+#include <kdebug.h>
+#include <kiconloader.h>
+
+// KMix
+#include "kmixtoolbox.h"
+#include "mdwslider.h"
+#include "mixer.h"
+
+/**
+ * Demonstration verion of a "surround view"
+ * Not really usable right now.
+ */
+ViewSurround::ViewSurround(QWidget* parent, const char* name, const QString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+ : ViewBase(parent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
+{
+ _mdSurroundFront = 0;
+ _mdSurroundBack = 0;
+ _layoutMDW = new QHBoxLayout(this);
+ _layoutMDW->setMargin(8);
+ // Create switch buttonGroup
+ if ( _vflags & ViewBase::Vertical ) {
+ _layoutSliders = new QVBoxLayout(_layoutMDW);
+ }
+ else {
+ _layoutSliders = new QHBoxLayout(_layoutMDW);
+ }
+ _layoutSurround = new QGridLayout(_layoutMDW,3,5);
+ // _layoutMDW->setMargin(8);
+ init();
+}
+
+ViewSurround::~ViewSurround() {
+}
+
+void ViewSurround::setMixSet(MixSet *mixset)
+{
+ MixDevice* md;
+ for ( md = mixset->first(); md != 0; md = mixset->next() ) {
+ if ( ! md->isSwitch() ) {
+ switch ( md->type() ) {
+ case MixDevice::VOLUME:
+ case MixDevice::SURROUND:
+ case MixDevice::SURROUND_BACK:
+ case MixDevice::SURROUND_LFE:
+ case MixDevice::SURROUND_CENTERFRONT:
+ case MixDevice::SURROUND_CENTERBACK:
+ case MixDevice::AC97:
+ _mixSet->append(md);
+ break;
+ default:
+ // we are not interested in other channels
+ break;
+ } // switch(type)
+ } // !is_switch()
+ } // for
+}
+
+int ViewSurround::count()
+{
+ return ( _mixSet->count() );
+}
+
+int ViewSurround::advice() {
+ if ( _mixSet->count() > 0 ) {
+ // The standard input and output views are always advised, if there are devices in it
+ return 100;
+ }
+ else {
+ return 0;
+ }
+}
+
+QWidget* ViewSurround::add(MixDevice *md)
+{
+ bool small = false;
+ Qt::Orientation orientation = Qt::Vertical;
+ switch ( md->type() ) {
+ case MixDevice::VOLUME:
+ _mdSurroundFront = md;
+ small = true;
+ break;
+ case MixDevice::SURROUND_BACK:
+ _mdSurroundBack = md;
+ small = true;
+ break;
+ case MixDevice::SURROUND_LFE:
+ orientation = Qt::Horizontal;
+ small = true;
+ break;
+ case MixDevice::SURROUND_CENTERFRONT:
+ orientation = Qt::Horizontal;
+ small = true;
+ break;
+ case MixDevice::SURROUND_CENTERBACK:
+ orientation = Qt::Horizontal;
+ small = true;
+ break;
+
+ default:
+ small = false;
+ // these are the sliders on the left side of the surround View
+ orientation = (_vflags & ViewBase::Vertical) ? Qt::Horizontal : Qt::Vertical;
+ } // switch(type)
+
+ MixDeviceWidget *mdw = createMDW(md, small, orientation);
+
+ switch ( md->type() ) {
+ case MixDevice::VOLUME:
+ _layoutSurround->addWidget(mdw ,0,0, Qt::AlignBottom | Qt::AlignLeft);
+ break;
+
+ case MixDevice::SURROUND_BACK:
+ _layoutSurround->addWidget(mdw ,2,0, Qt::AlignTop | Qt::AlignLeft);
+ break;
+ case MixDevice::SURROUND_LFE:
+ _layoutSurround->addWidget(mdw,1,3, Qt::AlignVCenter | Qt::AlignRight ); break;
+ break;
+ case MixDevice::SURROUND_CENTERFRONT:
+ _layoutSurround->addWidget(mdw,0,2, Qt::AlignTop | Qt::AlignHCenter); break;
+ break;
+ case MixDevice::SURROUND_CENTERBACK:
+ _layoutSurround->addWidget(mdw,2,2, Qt::AlignBottom | Qt::AlignHCenter); break;
+ break;
+
+ case MixDevice::SURROUND:
+ case MixDevice::AC97:
+ default:
+ // Add as slider to the layout on the left side
+ _layoutSliders->add(mdw);
+ break;
+ } // switch(type)
+
+ return mdw;
+}
+
+QSize ViewSurround::sizeHint() const {
+ // kdDebug(67100) << "ViewSurround::sizeHint(): NewSize is " << _layoutMDW->sizeHint() << "\n";
+ return( _layoutMDW->sizeHint() );
+}
+
+void ViewSurround::constructionFinished() {
+ QLabel* personLabel = new QLabel("Listener", this);
+ QPixmap icon = UserIcon( "Listener" );
+ if ( ! icon.isNull()) personLabel->setPixmap(icon);
+ personLabel->setLineWidth( 4 );
+ personLabel->setMidLineWidth( 3 );
+ personLabel->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+ int rowOfSpeaker = 0;
+ if ( _mdSurroundBack != 0 ) {
+ // let the speaker "sit" in the rear of the room, if there is
+ // rear speaker support in this sound card
+ rowOfSpeaker = 1;
+ }
+ _layoutSurround->addWidget(personLabel ,rowOfSpeaker, 2, Qt::AlignHCenter | Qt::AlignVCenter);
+
+ if ( _mdSurroundFront != 0 ) {
+ MixDeviceWidget *mdw = createMDW(_mdSurroundFront, true, Qt::Vertical);
+ _layoutSurround->addWidget(mdw,0,4, Qt::AlignBottom | Qt::AlignRight);
+ _mdws.append(mdw);
+
+ QLabel* speakerIcon = new QLabel("Speaker", this);
+ icon = UserIcon( "SpeakerFrontLeft" );
+ if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
+ _layoutSurround->addWidget(speakerIcon,0,1, Qt::AlignTop | Qt::AlignLeft);
+
+ speakerIcon = new QLabel("Speaker", this);
+ icon = UserIcon( "SpeakerFrontRight" );
+ if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
+ _layoutSurround->addWidget(speakerIcon,0,3, Qt::AlignTop | Qt::AlignRight);
+
+ }
+
+ if ( _mdSurroundBack != 0 ) {
+ MixDeviceWidget *mdw = createMDW(_mdSurroundBack, true, Qt::Vertical);
+ _layoutSurround->addWidget(mdw,2,4, Qt::AlignTop | Qt::AlignRight);
+ _mdws.append(mdw);
+
+ QLabel* speakerIcon = new QLabel("Speaker", this);
+ icon = UserIcon( "SpeakerRearLeft" );
+ if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
+ _layoutSurround->addWidget(speakerIcon,2,1, Qt::AlignBottom | Qt::AlignLeft);
+
+ speakerIcon = new QLabel("Speaker", this);
+ icon = UserIcon( "SpeakerRearRight" );
+ if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
+ _layoutSurround->addWidget(speakerIcon,2,3, Qt::AlignBottom | Qt::AlignRight);
+
+
+ }
+
+ // !! just for the demo version
+ KMixToolBox::setIcons (_mdws, true);
+ KMixToolBox::setLabels(_mdws, true);
+ KMixToolBox::setTicks (_mdws, true);
+
+ _layoutMDW->activate();
+}
+
+void ViewSurround::refreshVolumeLevels() {
+ // kdDebug(67100) << "ViewSurround::refreshVolumeLevels()\n";
+
+ QWidget *mdw = _mdws.first();
+ MixDevice* md;
+ for ( md = _mixSet->first(); md != 0; md = _mixSet->next() ) {
+ if ( mdw == 0 ) {
+ kdError(67100) << "ViewSurround::refreshVolumeLevels(): mdw == 0\n";
+ break; // sanity check (normally the lists are set up correctly)
+ }
+ else {
+ if ( mdw->inherits("MDWSlider")) {
+ //kdDebug(67100) << "ViewSurround::refreshVolumeLevels(): updating\n";
+ // a slider, fine. Lets update its value
+ static_cast<MDWSlider*>(mdw)->update();
+ }
+ else {
+ kdError(67100) << "ViewSurround::refreshVolumeLevels(): mdw is not slider\n";
+ // no slider. Cannot happen in theory => skip it
+ }
+ }
+ mdw = _mdws.next();
+ }
+}
+
+
+MixDeviceWidget* ViewSurround::createMDW(MixDevice *md, bool small, Qt::Orientation orientation)
+{
+ MixDeviceWidget* mdw = new MDWSlider(
+ _mixer, // the mixer for this device
+ md, // MixDevice (parameter)
+ false, // Show Mute LED
+ false, // Show Record LED
+ small, // Small
+ orientation, // Orientation
+ this, // parent
+ this, // View widget
+ md->name().latin1()
+ );
+ return mdw;
+}
+
+#include "viewsurround.moc"
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-25 06:03:47 +0000