diff options
Diffstat (limited to 'kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp')
| -rw-r--r-- | kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp b/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp deleted file mode 100644 index e334e45..0000000 --- a/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp +++ /dev/null @@ -1,250 +0,0 @@ -/*************************************************************************** - radioview_frequencyseeker.cpp - description - ------------------- - begin : Fre Jun 20 2003 - copyright : (C) 2003 by Martin Witte - email : [email protected] - ***************************************************************************/ - -/*************************************************************************** - * * - * 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. * - * * - ***************************************************************************/ - -#include <math.h> -#include <tqlayout.h> -#include <tqslider.h> -#include <tqtoolbutton.h> -#include <tqaccel.h> -#include <tqtooltip.h> - -#include <kiconloader.h> -#include <klocale.h> - -#include "radioview_frequencyseeker.h" - -RadioViewFrequencySeeker::RadioViewFrequencySeeker(TQWidget *parent, const TQString &name) - : RadioViewElement(parent, name, clsRadioSeek), - m_btnSearchLeft(NULL), - m_btnStepLeft(NULL), - m_btnStepRight(NULL), - m_btnSearchRight(NULL), - m_sldFrequency(NULL), - m_ignoreChanges(false) -{ - TQBoxLayout *l = new TQBoxLayout(this, TQBoxLayout::LeftToRight, /*spacing=*/ 3); - l->setMargin(0); - - m_sldFrequency = new TQSlider(Qt::Horizontal, this); - m_btnSearchLeft = new TQToolButton(this); - m_btnSearchRight = new TQToolButton(this); - m_btnStepLeft = new TQToolButton(this); - m_btnStepRight = new TQToolButton(this); - - m_btnSearchLeft ->setToggleButton(true); - m_btnSearchRight->setToggleButton(true); - m_sldFrequency->setPageStep(1); - - m_btnSearchLeft ->setIconSet(SmallIconSet("2leftarrow")); - m_btnSearchRight->setIconSet(SmallIconSet("2rightarrow")); - m_btnStepLeft ->setIconSet(SmallIconSet("1leftarrow")); - m_btnStepRight ->setIconSet(SmallIconSet("1rightarrow")); - - l->addWidget (m_btnSearchLeft); - l->addWidget (m_btnStepLeft); - l->addWidget (m_sldFrequency); - l->addWidget (m_btnStepRight); - l->addWidget (m_btnSearchRight); - - TQObject::connect(m_sldFrequency, TQT_SIGNAL(valueChanged(int)), - this, TQT_SLOT(slotSliderChanged(int))); - TQObject::connect(m_btnSearchLeft, TQT_SIGNAL(toggled(bool)), - this, TQT_SLOT(slotSearchLeft(bool))); - TQObject::connect(m_btnSearchRight, TQT_SIGNAL(toggled(bool)), - this, TQT_SLOT(slotSearchRight(bool))); - TQObject::connect(m_btnStepLeft, TQT_SIGNAL(clicked()), - m_sldFrequency, TQT_SLOT(subtractStep())); - TQObject::connect(m_btnStepRight, TQT_SIGNAL(clicked()), - m_sldFrequency, TQT_SLOT(addStep())); - - // Tooltips - - TQToolTip::add(m_btnSearchLeft, i18n("Search for previous Radio Station")); - TQToolTip::add(m_btnSearchRight, i18n("Search for next Radio Station")); - TQToolTip::add(m_btnStepLeft, i18n("Decrement Frequency")); - TQToolTip::add(m_btnStepRight, i18n("Increment Frequency")); - TQToolTip::add(m_sldFrequency, i18n("Change Frequency")); - - // Accelerators - - TQAccel *Accel = new TQAccel (this); - Accel->insertItem (Key_Left, 100); - Accel->insertItem (Key_Right, 101); - Accel->connectItem (100, m_sldFrequency, TQT_SLOT(subtractStep())); - Accel->connectItem (101, m_sldFrequency, TQT_SLOT(addStep())); -} - - -RadioViewFrequencySeeker::~RadioViewFrequencySeeker() -{ -} - - -float RadioViewFrequencySeeker::getUsability (Interface *i) const -{ - if (dynamic_cast<IFrequencyRadio*>(i)) - return 0.9; - else - return 0.0; -} - - -// Interface - -bool RadioViewFrequencySeeker::connectI (Interface *i) -{ - if (IFrequencyRadioClient::connectI(i)) { - ISeekRadioClient::connectI(i); - return true; - } else { - return false; - } -} - - -bool RadioViewFrequencySeeker::disconnectI(Interface *i) -{ - bool a = IFrequencyRadioClient::disconnectI(i); - bool b = ISeekRadioClient::disconnectI(i); - return a || b; -} - - - -// ISeekRadioClient - -bool RadioViewFrequencySeeker::noticeSeekStarted (bool up) -{ - m_ignoreChanges = true; - m_btnSearchLeft->setOn(!up); - m_btnSearchRight->setOn(up); - m_ignoreChanges = false; - return true; -} - - -bool RadioViewFrequencySeeker::noticeSeekStopped () -{ - m_ignoreChanges = true; - m_btnSearchLeft->setOn(false); - m_btnSearchRight->setOn(false); - m_ignoreChanges = false; - return true; -} - - -bool RadioViewFrequencySeeker::noticeSeekFinished (const RadioStation &/*s*/, bool /*goodQuality*/) -{ - m_ignoreChanges = true; - m_btnSearchLeft->setOn(false); - m_btnSearchRight->setOn(false); - m_ignoreChanges = false; - return true; -} - - - -// IFrequencyRadioClient - -bool RadioViewFrequencySeeker::noticeFrequencyChanged(float f, const RadioStation */*s*/) -{ - float step = queryScanStep(); - if (step == 0) step = 0.000001; - - m_ignoreChanges = true; - m_sldFrequency->setValue((int)rint(f / step)); - m_ignoreChanges = false; - return true; -} - - -bool RadioViewFrequencySeeker::noticeMinMaxFrequencyChanged(float min, float max) -{ - float step = queryScanStep(); - if (step == 0) step = 0.000001; - - m_ignoreChanges = true; - m_sldFrequency->setMinValue((int)rint(min / step)); - m_sldFrequency->setMaxValue((int)rint(max / step)); - m_sldFrequency->setValue ((int)rint(queryFrequency() / step)); - m_ignoreChanges = false; - return true; -} - - -bool RadioViewFrequencySeeker::noticeDeviceMinMaxFrequencyChanged(float /*min*/, float /*max*/) -{ - return false; // we don't care -} - - -bool RadioViewFrequencySeeker::noticeScanStepChanged(float s) -{ - if (s == 0) s = 0.000001; - m_ignoreChanges = true; - m_sldFrequency->setMinValue((int)rint(queryMinFrequency() / s)); - m_sldFrequency->setMaxValue((int)rint(queryMaxFrequency() / s)); - m_sldFrequency->setValue ((int)rint(queryFrequency() / s)); - m_ignoreChanges = false; - return true; -} - - -void RadioViewFrequencySeeker::slotSearchLeft(bool on) -{ - if (m_ignoreChanges) return; - if (on) { - if (queryIsSeekUpRunning()) - sendStopSeek(); - if (!queryIsSeekRunning()) - sendStartSeekDown(); - } else { - if (queryIsSeekDownRunning()) - sendStopSeek(); - } - if (!queryIsSeekDownRunning()) - m_btnSearchLeft->setOn(false); -} - - -void RadioViewFrequencySeeker::slotSearchRight(bool on) -{ - if (m_ignoreChanges) return; - if (on) { - if (queryIsSeekDownRunning()) - sendStopSeek(); - if (!queryIsSeekRunning()) - sendStartSeekUp(); - } else { - if (queryIsSeekUpRunning()) - sendStopSeek(); - } - if (!queryIsSeekUpRunning()) - m_btnSearchRight->setOn(false); -} - - -void RadioViewFrequencySeeker::slotSliderChanged(int val) -{ - if (m_ignoreChanges) return; - sendFrequency(val * queryScanStep()); -} - - - - -#include "radioview_frequencyseeker.moc" |