Work/vidcap/entrydlg.cpp

#include <vidcap/entrydlg.hpp>
#include <vidcap/opendir.hpp>
#include <common/opndlgex.hpp>
#include <common/profile.hpp>
#include <common/control.hpp>

WORD EntryDialog::perform()
{
  WORD resultCode(::DialogBoxParam(processInstance(),(LPSTR)"SETTINGS",mhParent,(DLGPROC)DWindow::DlgProc,(LONG)((DWindow*)this)));
  return resultCode;
}

CallbackData::ReturnType EntryDialog::initDialogHandler(CallbackData &/*someCallbackData*/)
{
  mPreviewRate=new Control(getItem(SETTINGS_PREVIEW_RATE),SETTINGS_PREVIEW_RATE,false);
	mPreviewRate.disposition(PointerDisposition::Delete);
	setPreviewRates();
  getParams();
  return (CallbackData::ReturnType)FALSE;
}

CallbackData::ReturnType EntryDialog::dialogCodeHandler(CallbackData &/*someCallbackData*/)
{
  return (CallbackData::ReturnType)DLGC_WANTALLKEYS;
}

CallbackData::ReturnType EntryDialog::commandHandler(CallbackData &someCallbackData)
{
	switch(someCallbackData.wmCommandID())
	{
		case IDOK :
		  setParams();
		  endDialog(true);
      break;
		case IDCANCEL :
		  endDialog(false);
			break;
	  case SETTINGS_PREVIEW_640x480 :
		  if(BN_CLICKED==someCallbackData.wmCommandCommand())
			  sendMessage(SETTINGS_PREVIEW_320x240,BM_SETCHECK,0,0L);
		  break;
	  case SETTINGS_PREVIEW_320x240 :
		  if(BN_CLICKED==someCallbackData.wmCommandCommand())
			  sendMessage(SETTINGS_PREVIEW_640x480,BM_SETCHECK,0,0L);
		  break;
		case SETTINGS_CAPTURE_320x240 :
		  if(BN_CLICKED==someCallbackData.wmCommandCommand())
			  sendMessage(SETTINGS_CAPTURE_640x480,BM_SETCHECK,0,0L);
		  break;
	  case SETTINGS_CAPTURE_640x480 :
		  if(BN_CLICKED==someCallbackData.wmCommandCommand())
			  sendMessage(SETTINGS_CAPTURE_320x240,BM_SETCHECK,0,0L);
		  break;
		case SETTINGS_BROWSE :
		  handleBrowse();
			break;
	}
  return (CallbackData::ReturnType)FALSE;
}

void EntryDialog::handleBrowse(void)
{
  OpenDirectory openDir;
	String strDirectory;
	String strFileName;

	if(openDir.getOpenDirectory(*this,"Choose Path",".",strDirectory))
	{
	  Profile profile;
	  getText(SETTINGS_CAPTUREFILE,strFileName);
		profile.makeFileName(strFileName,strFileName);
   	if(!(strDirectory[(DWORD)strDirectory.length()-1]=='\\'))strDirectory+="\\";
	  setText(SETTINGS_CAPTUREFILE,strDirectory+strFileName);
  }
}

void EntryDialog::getParams()
{
  selectPreviewRate(mVidReg.getPreviewRate());
  setText(SETTINGS_CAPTUREFILE,mVidReg.getCaptureFile());
  if(mVidReg.getSequencing())sendMessage(SETTINGS_USESEQUENCING,BM_SETCHECK,true,0);
	if(320==mVidReg.getPreviewWidth())sendMessage(SETTINGS_PREVIEW_320x240,BM_SETCHECK,true,0);
	else sendMessage(SETTINGS_PREVIEW_640x480,BM_SETCHECK,true,0);
	if(320==mVidReg.getCaptureWidth())sendMessage(SETTINGS_CAPTURE_320x240,BM_SETCHECK,true,0);
	else sendMessage(SETTINGS_CAPTURE_640x480,BM_SETCHECK,true,0);
}

void EntryDialog::setParams(void)
{
  String strCaptureFile;
	
	getText(SETTINGS_CAPTUREFILE,strCaptureFile);
	if(!verifyCaptureFile(strCaptureFile))return;
  if(!strCaptureFile.isNull())mVidReg.setCaptureFile(strCaptureFile);
	mVidReg.setPreviewRate(getPreviewRate());
	if(sendMessage(SETTINGS_USESEQUENCING,BM_GETCHECK,0,0L))mVidReg.setSequencing(true);
	else mVidReg.setSequencing(false);
	if(sendMessage(SETTINGS_PREVIEW_320x240,BM_GETCHECK,0,0L))
	{
	  mVidReg.setPreviewWidth(320);
		mVidReg.setPreviewHeight(240);
	}
	else
	{
	  mVidReg.setPreviewWidth(640);
		mVidReg.setPreviewHeight(480);
	}
	if(sendMessage(SETTINGS_CAPTURE_320x240,BM_GETCHECK,0,0L))
	{
	  mVidReg.setCaptureWidth(320);
		mVidReg.setCaptureHeight(240);
	}
	else
	{
	  mVidReg.setCaptureWidth(640);
		mVidReg.setCaptureHeight(480);
	}
}

bool EntryDialog::verifyCaptureFile(const String &strCaptureFile)
{
  Profile profile;
	DiskInfo diskInfo;
  String strDirectory;

  strDirectory=strCaptureFile;
  profile.makeDirectoryName(strDirectory);
  if(profile.verifyDirectory(strDirectory))return true;
  if(IDCANCEL==::MessageBox(*this,strDirectory,"Create Dirctory",MB_OKCANCEL))return false;
	if(!diskInfo.createDirectory(strDirectory))return false;
	return true;
}

void EntryDialog::selectPreviewRate(DWORD previewRate)
{
  String strPreviewRate;
  int entries=mPreviewRate->sendMessage(CB_GETCOUNT,0,0L);
	bool itemSelected=false;
	for(int index=0;index<entries;index++)
	{
	  mPreviewRate->sendMessage(CB_GETLBTEXT,index,(LPARAM)(LPSTR)strPreviewRate);
		if(previewRate==strPreviewRate.toInt())
		{
		  mPreviewRate->sendMessage(CB_SETCURSEL,index,0L);
			itemSelected=true;
			break;
		}
	}
	if(!itemSelected)mPreviewRate->sendMessage(CB_SETCURSEL,0,0L);
}

DWORD EntryDialog::getPreviewRate(void)
{
  String strPreviewRate;
	int index=mPreviewRate->sendMessage(CB_GETCURSEL,0,0L);
  mPreviewRate->sendMessage(CB_GETLBTEXT,index,(LPARAM)(LPSTR)strPreviewRate);
	if(strPreviewRate.isNull())return 0;
	return strPreviewRate.toInt();
}

void EntryDialog::setPreviewRates(void)
{
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"25");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"50");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"100");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"150");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"200");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"250");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"500");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"1000");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"15000");
  mPreviewRate->sendMessage(CB_INSERTSTRING,-1,(LPARAM)"30000");
}