aencodeproperties.cpp

音频编码

		tmpSavedProps.SelectSavedParams(string);
		tmpSavedProps.ParamsRestore();
		// check if the values from the DLG are the same as the one saved in the config file
		// if yes, just do nothing
/*
		if (tmpDlgProps != tmpSavedProps)
		{
			int save;

			if (strcmp(string,"Current") == 0)
			{
				// otherwise, prompt the user if he wants to overwrite the settings
				TCHAR tmpStr[250];
				::LoadString(AOut::GetInstance(),IDS_STRING_PROMPT_REPLACE_CURRENT,tmpStr,250);

				save = AOut::MyMessageBox( tmpStr, MB_OKCANCEL|MB_ICONQUESTION, parentWnd);
			}
			else
			{
				// otherwise, prompt the user if he wants to overwrite the settings
				TCHAR tmpStr[250];
				::LoadString(AOut::GetInstance(),IDS_STRING_PROMPT_REPLACE_SETING,tmpStr,250);
				TCHAR tmpDsp[500];
				wsprintf(tmpDsp,tmpStr,string);

				save = AOut::MyMessageBox( tmpDsp, MB_YESNOCANCEL|MB_ICONQUESTION, parentWnd);
			}

			if (save == IDCANCEL)
				bShouldEnd = false;
			else if (save == IDNO)
			{
				// save the values in 'current'
				UpdateValueFromDlg(parentWnd);
				SaveValuesToStringKey("Current");
				SelectSavedParams("Current");
			}
			else
			{
				// do so and save in XML
				UpdateValueFromDlg(parentWnd);
				SaveValuesToStringKey(string);
			}
		}
*/
//#endif // OLD
my_debug.OutPut("before : nChannelIndex %d, bCRC %d, bCopyright %d, bOriginal %d, bPrivate %d",nChannelIndex, bCRC, bCopyright, bOriginal, bPrivate);

my_debug.OutPut("call UpdateValueFromDlg");

		UpdateValueFromDlg(parentWnd);

my_debug.OutPut("call SaveValuesToStringKey");

		SaveValuesToStringKey("Current"); // only Current config is supported now

//		SaveParams(parentWnd);

//my_debug.OutPut("call SelectSavedParams");

//		SelectSavedParams(string);
//		UpdateDlgFromValue(parentWnd);

my_debug.OutPut("finished saving");

		if (bShouldEnd)
		{
			RemoveProp(parentWnd, "AEncodeProperties-Config");
		
			EndDialog(parentWnd, true);
		}
	}
	break;

	case IDCANCEL:
		RemoveProp(parentWnd, "AEncodeProperties-Config");
        EndDialog(parentWnd, false);
		break;

/*	case IDC_FIND_DLL:
	{
		OPENFILENAME file;
		char DllLocation[512];
		wsprintf(DllLocation,"%s",GetDllLocation());

		memset(&file, 0, sizeof(file));
		file.lStructSize = sizeof(file); 
		file.hwndOwner  = parentWnd;
		file.Flags = OFN_FILEMUSTEXIST | OFN_NODEREFERENCELINKS | OFN_ENABLEHOOK | OFN_EXPLORER ;
///				file.lpstrFile = AOut::the_AOut->DllLocation;
		file.lpstrFile = DllLocation;
		file.lpstrFilter = "Lame DLL (lame_enc.dll)\0LAME_ENC.DLL\0DLL (*.dll)\0*.DLL\0All (*.*)\0*.*\0";
		file.nFilterIndex = 1;
		file.nMaxFile  = sizeof(DllLocation);
		file.lpfnHook  = DLLFindCallback; // use to validate the DLL chosen

		GetOpenFileName(&file);

		SetDllLocation(DllLocation);
		// use this filename if necessary
	}
	break;
*/
/*	case IDC_BUTTON_OUTPUT:
	{
#ifndef SIMPLE_FOLDER
		BROWSEINFO info;
		memset(&info,0,sizeof(info));

		char FolderName[MAX_PATH];

		info.hwndOwner = parentWnd;
		info.pszDisplayName  = FolderName;
		info.lpfn = BrowseFolderCallbackroc;
		info.lParam = (LPARAM) this;

		// get the localised window title
		TCHAR output[250];
		::LoadString(AOut::GetInstance(),IDS_STRING_DIR_SELECT,output,250);
		info.lpszTitle = output;

#ifdef BIF_EDITBOX
		info.ulFlags |= BIF_EDITBOX;
#else // BIF_EDITBOX
		info.ulFlags |= 0x0010;
#endif // BIF_EDITBOX

#ifdef BIF_VALIDATE
		info.ulFlags |= BIF_VALIDATE;
#else // BIF_VALIDATE
		info.ulFlags |= 0x0020;
#endif // BIF_VALIDATE

#ifdef BIF_NEWDIALOGSTYLE
		info.ulFlags |= BIF_NEWDIALOGSTYLE;
#else // BIF_NEWDIALOGSTYLE
		info.ulFlags |= 0x0040;
#endif // BIF_NEWDIALOGSTYLE

		ITEMIDLIST *item = SHBrowseForFolder(&info);

    	if (item != NULL)
		{
			char tmpOutputDir[MAX_PATH];
			wsprintf(tmpOutputDir,"%s",GetOutputDirectory());

			SHGetPathFromIDList( item,tmpOutputDir );
			SetOutputDirectory( tmpOutputDir );
			::SetWindowText(GetDlgItem( parentWnd, IDC_EDIT_OUTPUTDIR), tmpOutputDir);
//					wsprintf(OutputDir,FolderName);
		}
#else // SIMPLE_FOLDER
		OPENFILENAME file;

		memset(&file, 0, sizeof(file));
		file.lStructSize = sizeof(file); 
		file.hwndOwner  = parentWnd;
		file.Flags = OFN_FILEMUSTEXIST | OFN_NODEREFERENCELINKS | OFN_ENABLEHOOK | OFN_EXPLORER ;
//				file.lpstrFile = GetDllLocation();
//				file.lpstrFile = GetOutputDirectory();
		file.lpstrInitialDir = GetOutputDirectory();
		file.lpstrFilter = "A Directory\0.*\0";
//				file.nFilterIndex = 1;
		file.nMaxFile  = MAX_PATH;
//				file.lpfnHook  = DLLFindCallback; // use to validate the DLL chosen
//				file.Flags = OFN_ENABLESIZING | OFN_NOREADONLYRETURN | OFN_HIDEREADONLY;
		file.Flags = OFN_NOREADONLYRETURN | OFN_HIDEREADONLY | OFN_EXPLORER;

		TCHAR output[250];
		::LoadString(AOut::GetInstance(),IDS_STRING_DIR_SELECT,output,250);
		file.lpstrTitle = output;

		GetSaveFileName(&file);
#endif // SIMPLE_FOLDER
	}
	break;
*/
		case IDC_CHECK_ENC_ABR:
			EnableAbrOptions(parentWnd, ::IsDlgButtonChecked( parentWnd, IDC_CHECK_ENC_ABR) == BST_CHECKED);
			break;
/*	case IDC_RADIO_BITRATE_CBR:
		AEncodeProperties::DisplayVbrOptions(parentWnd, AEncodeProperties::BR_CBR);
		break;

	case IDC_RADIO_BITRATE_VBR:
		AEncodeProperties::DisplayVbrOptions(parentWnd, AEncodeProperties::BR_VBR);
		break;

	case IDC_RADIO_BITRATE_ABR:
		AEncodeProperties::DisplayVbrOptions(parentWnd, AEncodeProperties::BR_ABR);
		break;

	case IDC_CHECK_RESAMPLE:
	{
		bool tmp_bResampleUsed = (::IsDlgButtonChecked( parentWnd, IDC_CHECK_RESAMPLE) == BST_CHECKED);
		if (tmp_bResampleUsed)
		{
			::EnableWindow(::GetDlgItem(parentWnd,IDC_COMBO_SAMPLEFREQ), TRUE);
		}
		else
		{
			::EnableWindow(::GetDlgItem(parentWnd,IDC_COMBO_SAMPLEFREQ), FALSE);
		}
	}
	break;
*/
/*	case IDC_COMBO_SETTINGS:
//				if (CBN_SELCHANGE == GET_WM_COMMAND_CMD(wParam, lParam))
		if (CBN_SELENDOK == GET_WM_COMMAND_CMD(wParam, lParam))
		{
			char string[MAX_PATH];
			int nIdx = SendMessage(HWND(lParam), CB_GETCURSEL, NULL, NULL);
			SendMessage(HWND(lParam), CB_GETLBTEXT , nIdx, (LPARAM) string);

			// get the info corresponding to the new selected item
			SelectSavedParams(string);
			UpdateDlgFromValue(parentWnd);
		}
		break;
*/
/*	case IDC_BUTTON_CONFIG_SAVE:
	{
		// save the data in the current config
		char string[MAX_PATH];
		::GetWindowText(::GetDlgItem( parentWnd, IDC_COMBO_SETTINGS), string, MAX_PATH);

		UpdateValueFromDlg(parentWnd);
		SaveValuesToStringKey(string);
		SelectSavedParams(string);
		UpdateConfigs(parentWnd);
		UpdateDlgFromValue(parentWnd);
	}
	break;

	case IDC_BUTTON_CONFIG_RENAME:
	{
		char string[MAX_PATH];
		::GetWindowText(::GetDlgItem( parentWnd, IDC_COMBO_SETTINGS), string, MAX_PATH);

		if (RenameCurrentTo(string))
		{
			// Update the names displayed
			UpdateConfigs(parentWnd);
		}

	}
	break;

	case IDC_BUTTON_CONFIG_DELETE:
	{
		char string[MAX_PATH];
		::GetWindowText(::GetDlgItem( parentWnd, IDC_COMBO_SETTINGS), string, MAX_PATH);
		
		if (DeleteConfig(string))
		{
			// Update the names displayed
			UpdateConfigs(parentWnd);
			UpdateDlgFromValue(parentWnd);
		}
	}
	break;
*/
	}
	
    return FALSE;
}

bool AEncodeProperties::RenameCurrentTo(const std::string & new_config_name)
{
	bool bResult = false;

	// display all the names of the saved configs
	// get the values from the saved file if possible
	if (my_stored_data.LoadFile(my_store_location))
	{
		TiXmlNode* node;

		node = my_stored_data.FirstChild("lame_acm");

		TiXmlElement* CurrentNode = node->FirstChildElement("encodings");

		if (CurrentNode->Attribute("default") != NULL)
		{
			std::string CurrentConfigName = *CurrentNode->Attribute("default");

			// no rename possible for Current
			if (CurrentConfigName == "")
			{
				bResult = true;
			}
			else if (CurrentConfigName != "Current")
			{
				// find the config that correspond to CurrentConfig
				TiXmlElement* iterateElmt = CurrentNode->FirstChildElement("config");
//				int Idx = 0;
				while (iterateElmt != NULL)
				{
					const std::string * tmpname = iterateElmt->Attribute("name");
					/**
						\todo support language names
					*/
					if (tmpname != NULL)
					{
						if (tmpname->compare(CurrentConfigName) == 0)
						{
							iterateElmt->SetAttribute("name",new_config_name);	
							bResult = true;
							break;
						}
					}
//					Idx++;
					iterateElmt = iterateElmt->NextSiblingElement("config");
				}
			}

			if (bResult)
			{
				CurrentNode->SetAttribute("default",new_config_name);

				my_stored_data.SaveFile(my_store_location);
			}
		}
	}

	return bResult;
}

bool AEncodeProperties::DeleteConfig(const std::string & config_name)
{
	bool bResult = false;

	if (config_name != "Current")
	{
		// display all the names of the saved configs
		// get the values from the saved file if possible
		if (my_stored_data.LoadFile(my_store_location))
		{
			TiXmlNode* node;

			node = my_stored_data.FirstChild("lame_acm");

			TiXmlElement* CurrentNode = node->FirstChildElement("encodings");

			TiXmlElement* iterateElmt = CurrentNode->FirstChildElement("config");
//			int Idx = 0;
			while (iterateElmt != NULL)
			{
				const std::string * tmpname = iterateElmt->Attribute("name");
				/**
					\todo support language names
				*/
				if (tmpname != NULL)
				{
					if (tmpname->compare(config_name) == 0)
					{
						CurrentNode->RemoveChild(iterateElmt);
						bResult = true;
						break;
					}
				}
//				Idx++;
				iterateElmt = iterateElmt->NextSiblingElement("config");
			}
		}

		if (bResult)
		{
			my_stored_data.SaveFile(my_store_location);

			// select a new default config : "Current"
			SelectSavedParams("Current");

		}
	}

	return bResult;
}

void AEncodeProperties::UpdateConfigs(const HWND HwndDlg)
{
	// Add User configs
//	SendMessage(GetDlgItem( HwndDlg, IDC_COMBO_SETTINGS), CB_RESETCONTENT , NULL, NULL);

	// display all the names of the saved configs
	// get the values from the saved file if possible
	if (my_stored_data.LoadFile(my_store_location))
	{
		TiXmlNode* node;

		node = my_stored_data.FirstChild("lame_acm");

		TiXmlElement* CurrentNode = node->FirstChildElement("encodings");

		std::string CurrentConfig = "";

		if (CurrentNode->Attribute("default") != NULL)
		{
			CurrentConfig = *CurrentNode->Attribute("default");
		}

		TiXmlElement* iterateElmt;

my_debug.OutPut("are we here ?");

		// find the config that correspond to CurrentConfig
		iterateElmt = CurrentNode->FirstChildElement("config");
		int Idx = 0;
		while (iterateElmt != NULL)
		{
			const std::string * tmpname = iterateElmt->Attribute("name");
			/**
				\todo support language names
			*/
			if (tmpname != NULL)
			{
//				SendMessage(GetDlgItem( HwndDlg, IDC_COMBO_SETTINGS), CB_ADDSTRING, NULL, (LPARAM) tmpname->c_str());
				if (tmpname->compare(CurrentConfig) == 0)
				{
//					SendMessage(GetDlgItem( HwndDlg, IDC_COMBO_SETTINGS), CB_SETCURSEL, Idx, NULL);
					SelectSavedParams(*tmpname);
					UpdateDlgFromValue(HwndDlg);
				}
			}
my_debug.OutPut("Idx = %d",Idx);

			Idx++;
			// only Current config supported now
//			iterateElmt = iterateElmt->NextSiblingElement("config");
			iterateElmt = NULL;
my_debug.OutPut("iterateElmt = 0x%08X",iterateElmt);

		}
	}
}
/*
void AEncodeProperties::UpdateAbrSteps(unsigned int min, unsigned int max, unsigned int step) const
{
}
*/
void AEncodeProperties::UpdateDlgFromSlides(HWND hwndDlg) const
{
	UINT value_min, value_max, value_step, value;
	char tmp[4];

	value_min = SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_MIN), TBM_GETPOS, NULL, NULL);
	value_max = SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_MAX), TBM_GETPOS, NULL, NULL);

	if (value_min>value_max)
	{
		SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_MIN), TBM_SETPOS, TRUE, value_max);
		UpdateDlgFromSlides(hwndDlg);
		return;
	}

	if (value_max<value_min)
	{
		SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_MAX), TBM_SETPOS, TRUE, value_min);
		UpdateDlgFromSlides(hwndDlg);
		return;
	}

	wsprintf(tmp,"%3d",value_min);
	::SetWindowText(GetDlgItem( hwndDlg, IDC_STATIC_AVERAGE_MIN_VALUE), tmp);
	
	SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_SETRANGEMIN, TRUE, value_min);

	wsprintf(tmp,"%3d",value_max);
	::SetWindowText(GetDlgItem( hwndDlg, IDC_STATIC_AVERAGE_MAX_VALUE), tmp);
	
	SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_SETRANGEMAX, TRUE, value_max);
	
	value_step = SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_STEP), TBM_GETPOS, NULL, NULL);
	wsprintf(tmp,"%3d",value_step);
	::SetWindowText(GetDlgItem( hwndDlg, IDC_STATIC_AVERAGE_STEP_VALUE), tmp);

	SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_CLEARTICS, TRUE, 0);
	for(UINT i=value_max; i>=value_min;i-=value_step)
	{
		SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_SETTIC, 0, i);
	}
	SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_SETLINESIZE, 0, value_step);
	SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_SETPAGESIZE, 0, value_step);
	
	value = SendMessage(GetDlgItem( hwndDlg, IDC_SLIDER_AVERAGE_SAMPLE), TBM_GETPOS, NULL, NULL);
	wsprintf(tmp,"%3d",value);
	::SetWindowText(GetDlgItem( hwndDlg, IDC_STATIC_AVERAGE_SAMPLE_VALUE), tmp);
}

void AEncodeProperties::EnableAbrOptions(HWND hDialog, bool enable)
{
	::EnableWindow(::GetDlgItem( hDialog, IDC_SLIDER_AVERAGE_MIN), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_SLIDER_AVERAGE_MAX), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_SLIDER_AVERAGE_STEP), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_SLIDER_AVERAGE_SAMPLE), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_MIN), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_MAX), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_STEP), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_SAMPLE), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_MIN_VALUE), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_MAX_VALUE), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_STEP_VALUE), enable);
	::EnableWindow(::GetDlgItem( hDialog, IDC_STATIC_AVERAGE_SAMPLE_VALUE), enable);
}