transmdlg.cpp

Dream.exe soft source (Visual C++)

/******************************************************************************\
 * Technische Universitaet Darmstadt, Institut fuer Nachrichtentechnik
 * Copyright (c) 2001
 *
 * Author(s):
 *	Volker Fischer
 *
 * Description:
 *	
 *
 ******************************************************************************
 *
 * 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., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
\******************************************************************************/

#include "TransmDlg.h"


TransmDialog::TransmDialog(QWidget* parent, const char* name, bool modal,
						   WFlags f)
	: TransmDlgBase(parent, name, modal, f), bIsStarted(FALSE),
	vecstrTextMessage(1) /* 1 for new text */, iIDCurrentText(0)
{
	int i;

	/* Set help text for the controls */
	AddWhatsThisHelp();

	/* Set controls to custom behavior */
	MultiLineEditTextMessage->setWordWrap(QMultiLineEdit::WidgetWidth);
	MultiLineEditTextMessage->setEdited(FALSE);
	ComboBoxTextMessage->insertItem(tr("new"), 0);
	UpdateMSCProtLevCombo();

	/* Init controls with default settings */
	ButtonStartStop->setText(tr("&Start"));

	/* Init progress bar for input signal level */
	ProgrInputLevel->setRange(-50.0, 0.0);
	ProgrInputLevel->setOrientation(QwtThermo::Horizontal, QwtThermo::Bottom);
	ProgrInputLevel->setFillColor(QColor(0, 190, 0));
	ProgrInputLevel->setAlarmLevel(-5.0);
	ProgrInputLevel->setAlarmColor(QColor(255, 0, 0));

	/* Init progress bar for current transmitted picture */
	ProgressBarCurPict->setTotalSteps(100);
	ProgressBarCurPict->setProgress(0);
	TextLabelCurPict->setText("");

	/* Output mode (real valued, I / Q or E / P) */
	switch (TransThread.DRMTransmitter.GetTransData()->GetIQOutput())
	{
	case CTransmitData::OF_REAL_VAL:
		RadioButtonOutReal->setChecked(TRUE);
		break;

	case CTransmitData::OF_IQ_POS:
		RadioButtonOutIQPos->setChecked(TRUE);
		break;

	case CTransmitData::OF_IQ_NEG:
		RadioButtonOutIQNeg->setChecked(TRUE);
		break;

	case CTransmitData::OF_EP:
		RadioButtonOutEP->setChecked(TRUE);
		break;
	}

	/* Robustness mode */
	switch (TransThread.DRMTransmitter.GetParameters()->GetWaveMode())
	{
	case RM_ROBUSTNESS_MODE_A:
		RadioButtonRMA->setChecked(TRUE);
		break;

	case RM_ROBUSTNESS_MODE_B:
		RadioButtonRMB->setChecked(TRUE);
		break;

	case RM_ROBUSTNESS_MODE_C:
		RadioButtonRMC->setChecked(TRUE);
		break;

	case RM_ROBUSTNESS_MODE_D:
		RadioButtonRMD->setChecked(TRUE);
		break;
	}

	/* Bandwidth */
	switch (TransThread.DRMTransmitter.GetParameters()->GetSpectrumOccup())
	{
	case SO_0:
		RadioButtonBandwidth45->setChecked(TRUE);
		break;

	case SO_1:
		RadioButtonBandwidth5->setChecked(TRUE);
		break;

	case SO_2:
		RadioButtonBandwidth9->setChecked(TRUE);
		break;

	case SO_3:
		RadioButtonBandwidth10->setChecked(TRUE);
		break;

	case SO_4:
		RadioButtonBandwidth18->setChecked(TRUE);
		break;

	case SO_5:
		RadioButtonBandwidth20->setChecked(TRUE);
		break;
	}

	/* Set button group IDs */
	ButtonGroupBandwidth->insert(RadioButtonBandwidth45, 0);
	ButtonGroupBandwidth->insert(RadioButtonBandwidth5, 1);
	ButtonGroupBandwidth->insert(RadioButtonBandwidth9, 2);
	ButtonGroupBandwidth->insert(RadioButtonBandwidth10, 3);
	ButtonGroupBandwidth->insert(RadioButtonBandwidth18, 4);
	ButtonGroupBandwidth->insert(RadioButtonBandwidth20, 5);

	/* MSC interleaver mode */
	ComboBoxMSCInterleaver->insertItem(tr("2 s (Long Interleaving)"), 0);
	ComboBoxMSCInterleaver->insertItem(tr("400 ms (Short Interleaving)"), 1);

	switch (TransThread.DRMTransmitter.GetParameters()->eSymbolInterlMode)
	{
	case CParameter::SI_LONG:
		ComboBoxMSCInterleaver->setCurrentItem(0);
		break;

	case CParameter::SI_SHORT:
		ComboBoxMSCInterleaver->setCurrentItem(1);
		break;
	}

	/* MSC Constellation Scheme */
	ComboBoxMSCConstellation->insertItem(tr("SM 16-QAM"), 0);
	ComboBoxMSCConstellation->insertItem(tr("SM 64-QAM"), 1);

// These modes should not be used right now, TODO
//	ComboBoxMSCConstellation->insertItem(tr("HMsym 64-QAM"), 2);
//	ComboBoxMSCConstellation->insertItem(tr("HMmix 64-QAM"), 3);

	switch (TransThread.DRMTransmitter.GetParameters()->eMSCCodingScheme)
	{
	case CParameter::CS_2_SM:
		ComboBoxMSCConstellation->setCurrentItem(0);
		break;

	case CParameter::CS_3_SM:
		ComboBoxMSCConstellation->setCurrentItem(1);
		break;

//	case CParameter::CS_3_HMSYM:
//		ComboBoxMSCConstellation->setCurrentItem(2);
//		break;
//
//	case CParameter::CS_3_HMMIX:
//		ComboBoxMSCConstellation->setCurrentItem(3);
//		break;
	}

	/* SDC Constellation Scheme */
	ComboBoxSDCConstellation->insertItem(tr("4-QAM"), 0);
	ComboBoxSDCConstellation->insertItem(tr("16-QAM"), 1);

	switch (TransThread.DRMTransmitter.GetParameters()->eSDCCodingScheme)
	{
	case CParameter::CS_1_SM:
		ComboBoxSDCConstellation->setCurrentItem(0);
		break;

	case CParameter::CS_2_SM:
		ComboBoxSDCConstellation->setCurrentItem(1);
		break;
	}

	/* Service parameters --------------------------------------------------- */
	/* Service label */
	LineEditServiceLabel->setText(TransThread.DRMTransmitter.
		GetParameters()->Service[0].strLabel.c_str());

	/* Service ID */
	LineEditServiceID->setText(QString().setNum((int) TransThread.
		DRMTransmitter.GetParameters()->Service[0].iServiceID));

	/* Language */
	for (i = 0; i < LEN_TABLE_LANGUAGE_CODE; i++)
		ComboBoxLanguage->insertItem(strTableLanguageCode[i].c_str(), i);

	ComboBoxLanguage->setCurrentItem(TransThread.DRMTransmitter.
		GetParameters()->Service[0].iLanguage);

	/* Program type */
	for (i = 0; i < LEN_TABLE_PROG_TYPE_CODE; i++)
		ComboBoxProgramType->insertItem(strTableProgTypCod[i].c_str(), i);

	ComboBoxProgramType->setCurrentItem(TransThread.DRMTransmitter.
		GetParameters()->Service[0].iServiceDescr);

	/* Sound card IF */
	LineEditSndCrdIF->setText(QString().number(
		TransThread.DRMTransmitter.GetCarOffset(), 'f', 2));

	/* Clear list box for file names and set up columns */
	ListViewFileNames->clear();

	/* We assume that one column is already there */
	ListViewFileNames->setColumnText(0, "File Name");
	ListViewFileNames->addColumn("Size [KB]");
	ListViewFileNames->addColumn("Full Path");

	/* Disable other three services */
	TabWidgetServices->setTabEnabled(tabService2, FALSE);
	TabWidgetServices->setTabEnabled(tabService3, FALSE);
	TabWidgetServices->setTabEnabled(tabService4, FALSE);
	CheckBoxEnableService->setChecked(TRUE);
	CheckBoxEnableService->setEnabled(FALSE);


	/* Let this service be an audio service for initialization */
	/* Set audio enable check box */
	CheckBoxEnableAudio->setChecked(TRUE);
	EnableAudio(TRUE);
	CheckBoxEnableData->setChecked(FALSE);
	EnableData(FALSE);


	/* Add example text message at startup ---------------------------------- */
	/* Activate text message */
	EnableTextMessage(TRUE);
	CheckBoxEnableTextMessage->setChecked(TRUE);

	/* Add example text in internal container */
	vecstrTextMessage.Add(tr("Dream DRM Transmitter\x0B\x0AThis is a test "
		"transmission").latin1());

	/* Insert item in combo box, display text and set item to our text */
	ComboBoxTextMessage->insertItem(QString().setNum(1), 1);
	ComboBoxTextMessage->setCurrentItem(1);
	iIDCurrentText = 1;
	MultiLineEditTextMessage->insertLine(vecstrTextMessage[1].c_str());

	/* Now make sure that the text message flag is activated in global struct */
	TransThread.DRMTransmitter.GetParameters()->
		Service[0].AudioParam.bTextflag = TRUE;


	/* Enable all controls */
	EnableAllControlsForSet();


	/* Set Menu ***************************************************************/
	/* Settings menu  ------------------------------------------------------- */
	pSettingsMenu = new QPopupMenu(this);
	CHECK_PTR(pSettingsMenu);
	pSettingsMenu->insertItem(tr("&Sound Card Selection"),
		new CSoundCardSelMenu(TransThread.DRMTransmitter.
		GetSoundInterface(), this));

	/* Main menu bar */
	pMenu = new QMenuBar(this);
	CHECK_PTR(pMenu);
	pMenu->insertItem(tr("&Settings"), pSettingsMenu);
	pMenu->insertItem(tr("&?"), new CDreamHelpMenu(this));
	pMenu->setSeparator(QMenuBar::InWindowsStyle);

	/* Now tell the layout about the menu */
	TransmDlgBaseLayout->setMenuBar(pMenu);


	/* Connections ---------------------------------------------------------- */
	connect(ButtonStartStop, SIGNAL(clicked()),
		this, SLOT(OnButtonStartStop()));
	connect(PushButtonAddText, SIGNAL(clicked()),
		this, SLOT(OnPushButtonAddText()));
	connect(PushButtonClearAllText, SIGNAL(clicked()),
		this, SLOT(OnButtonClearAllText()));
	connect(PushButtonAddFile, SIGNAL(clicked()),
		this, SLOT(OnPushButtonAddFileName()));
	connect(PushButtonClearAllFileNames, SIGNAL(clicked()),
		this, SLOT(OnButtonClearAllFileNames()));
	connect(CheckBoxEnableTextMessage, SIGNAL(toggled(bool)),
		this, SLOT(OnToggleCheckBoxEnableTextMessage(bool)));
	connect(CheckBoxEnableAudio, SIGNAL(toggled(bool)),
		this, SLOT(OnToggleCheckBoxEnableAudio(bool)));
	connect(CheckBoxEnableData, SIGNAL(toggled(bool)),
		this, SLOT(OnToggleCheckBoxEnableData(bool)));

	/* Combo boxes */
	connect(ComboBoxMSCInterleaver, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxMSCInterleaverHighlighted(int)));
	connect(ComboBoxMSCConstellation, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxMSCConstellationHighlighted(int)));
	connect(ComboBoxSDCConstellation, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxSDCConstellationHighlighted(int)));
	connect(ComboBoxLanguage, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxLanguageHighlighted(int)));
	connect(ComboBoxProgramType, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxProgramTypeHighlighted(int)));
	connect(ComboBoxTextMessage, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxTextMessageHighlighted(int)));
	connect(ComboBoxMSCProtLev, SIGNAL(highlighted(int)),
		this, SLOT(OnComboBoxMSCProtLevHighlighted(int)));

	/* Button groups */
	connect(ButtonGroupRobustnessMode, SIGNAL(clicked(int)),
		this, SLOT(OnRadioRobustnessMode(int)));
	connect(ButtonGroupBandwidth, SIGNAL(clicked(int)),
		this, SLOT(OnRadioBandwidth(int)));
	connect(ButtonGroupBandwidth, SIGNAL(clicked(int)),
		this, SLOT(OnRadioBandwidth(int)));
	connect(ButtonGroupOutput, SIGNAL(clicked(int)),
		this, SLOT(OnRadioOutput(int)));

	/* Line edits */
	connect(LineEditServiceLabel, SIGNAL(textChanged(const QString&)),
		this, SLOT(OnTextChangedServiceLabel(const QString&)));
	connect(LineEditServiceID, SIGNAL(textChanged(const QString&)),
		this, SLOT(OnTextChangedServiceID(const QString&)));
	connect(LineEditSndCrdIF, SIGNAL(textChanged(const QString&)),
		this, SLOT(OnTextChangedSndCrdIF(const QString&)));

	connect(&Timer, SIGNAL(timeout()), 
		this, SLOT(OnTimer()));


	/* Set timer for real-time controls */
	Timer.start(GUI_CONTROL_UPDATE_TIME);
}

TransmDialog::~TransmDialog()
{
	/* Stop transmitter */
	if (bIsStarted == TRUE)
		TransThread.Stop();
}

void TransmDialog::OnTimer()
{
	/* Set value for input level meter (only in "start" mode) */
	if (bIsStarted == TRUE)
	{
		ProgrInputLevel->
			setValue(TransThread.DRMTransmitter.GetReadData()->GetLevelMeter());

		string strCPictureName;
		_REAL rCPercent;

		/* Activate progress bar for slide show pictures only if current state