/* * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "viewgrid.h" // TQt #include <tqwidget.h> // KDE #include <kdebug.h> // KMix #include "mdwenum.h" #include "mdwslider.h" #include "mdwswitch.h" #include "mixer.h" /** */ ViewGrid::ViewGrid(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags) : ViewBase(parent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags) { m_spacingHorizontal = 5; m_spacingVertical = 5; if ( _vflags & ViewBase::Vertical ) { //_layoutMDW = new TQVBoxLayout(this); } else { //_layoutMDW = new TQHBoxLayout(this); } init(); } ViewGrid::~ViewGrid() { } void ViewGrid::setMixSet(MixSet *mixset) { MixDevice* md; int testCounter = 0; for ( md = mixset->first(); md != 0; md = mixset->next() ) { if (testCounter<8) { _mixSet->append(md); } testCounter++; } } int ViewGrid::count() { return ( _mixSet->count() ); } int ViewGrid::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; } } TQWidget* ViewGrid::add(MixDevice *md) { MixDeviceWidget *mdw = 0; if ( md->isEnum() ) { Qt::Orientation orientation = (_vflags & ViewBase::Vertical) ? Qt::Horizontal : Qt::Vertical; mdw = new MDWEnum( _mixer, // the mixer for this device md, // MixDevice (parameter) orientation, // Orientation this, // parent this, // View widget md->name().latin1() ); } // an enum else if (md->isSwitch()) { Qt::Orientation orientation = (_vflags & ViewBase::Vertical) ? Qt::Horizontal : Qt::Vertical; mdw = new MDWSwitch( _mixer, // the mixer for this device md, // MixDevice (parameter) false, // Small orientation, // Orientation this, // parent this, // View widget md->name().latin1() ); } // a switch else { // must be a slider Qt::Orientation orientation = (_vflags & ViewBase::Vertical) ? Qt::Horizontal : Qt::Vertical; mdw = new MDWSlider( _mixer, // the mixer for this device md, // MixDevice (parameter) true, // Show Mute LED true, // Show Record LED false, // Small orientation, // Orientation this, // parent this, // View widget md->name().latin1() ); } return mdw; } TQSize ViewGrid::sizeHint() const { // kdDebug(67100) << "ViewGrid::sizeHint(): NewSize is " << _layoutMDW->sizeHint() << "\n"; return( m_sizeHint); } void ViewGrid::constructionFinished() { //_layoutMDW->activate(); // do a manual layout configurationUpdate(); } void ViewGrid::refreshVolumeLevels() { // kdDebug(67100) << "ViewGrid::refreshVolumeLevels()\n"; m_sizeHint.setWidth (0); m_sizeHint.setHeight(0); m_testingX = 0; m_testingY = 0; TQWidget *mdw = _mdws.first(); MixDevice* md; for ( md = _mixSet->first(); md != 0; md = _mixSet->next() ) { if ( mdw == 0 ) { kdError(67100) << "ViewGrid::refreshVolumeLevels(): mdw == 0\n"; break; // sanity check (normally the lists are set up correctly) } else { if ( mdw->inherits("MDWSlider")) { //kdDebug(67100) << "ViewGrid::refreshVolumeLevels(): updating\n"; // a slider, fine. Lets update its value static_cast<MDWSlider*>(mdw)->update(); } else if ( mdw->inherits("MDWSwitch")) { //kdDebug(67100) << "ViewGrid::refreshVolumeLevels(): updating\n"; // a slider, fine. Lets update its value static_cast<MDWSwitch*>(mdw)->update(); } else if ( mdw->inherits("MDWEnum")) { static_cast<MDWEnum*>(mdw)->update(); } else { kdError(67100) << "ViewGrid::refreshVolumeLevels(): mdw is unknown/unsupported type\n"; // no slider. Cannot happen in theory => skip it } } mdw = _mdws.next(); } } /** This implementation makes sure the Grid's geometry is updated after hiding/showing channels. */ void ViewGrid::configurationUpdate() { m_sizeHint.setWidth (0); m_sizeHint.setHeight(0); m_testingX = 0; m_testingY = 0; for (TQWidget *qw = _mdws.first(); qw !=0; qw = _mdws.next() ) { if ( qw->inherits("MixDeviceWidget")) { MixDeviceWidget* mdw = static_cast<MixDeviceWidget*>(qw); int xPos = m_testingX * m_spacingHorizontal; int yPos = m_testingY * m_spacingVertical ; mdw->move( xPos, yPos ); mdw->resize( mdw->sizeHint() ); int xMax = xPos + mdw->width() ; if ( xMax > m_sizeHint.width() ) m_sizeHint.setWidth(xMax); int yMax = yPos + mdw->height(); if ( yMax > m_sizeHint.height() ) m_sizeHint.setHeight(yMax); m_testingX += 5; if ( m_testingX > 50 ) { m_testingY += 10; m_testingX = 0; } } // inherits MixDeviceWidget } // for all MDW's } #include "viewgrid.moc"