C++ CFileDialog::AddFilter方法代码示例

void CImageMgr::OnImportImage()
{
	if( fontGen->GetStatus() != 0 ) return;

	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("Supported image files (*.bmp;*.jpg;*.tga;*.dds;*.png)", "*.bmp;*.jpg;*.tga;*.dds;*.png", true);

	if( dlg.AskForOpenFileName(this) )
	{
		CIconImageDlg iconDlg;
		iconDlg.fileName = dlg.GetFileName();
		iconDlg.id = 0;
		iconDlg.xoffset = 0;
		iconDlg.yoffset = 0;
		iconDlg.advance = 0;

		if( iconDlg.DoModal(this) == IDOK )
		{
			// Create the icon image
			int r = fontGen->AddIconImage(iconDlg.fileName.c_str(), 
			                              iconDlg.id,
										  iconDlg.xoffset,
										  iconDlg.yoffset,
										  iconDlg.advance);
			if( r < 0 )
			{
				MessageBox(hWnd, "Failed to load image file", "File error", MB_OK);
				return;
			}

			RefreshList();
		}
	}
}

void CCharWin::OnLoadFontConfiguration()
{
	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("BMFont Font config (*.csv)", "*.csv", true);
	dlg.AddFilter("Text (*.txt)", "*.txt");

	if (dlg.AskForOpenFileName(this))
		LoadFontConfig(dlg.GetFileName());
}

void CCharWin::OnSelectCharsFromFile()
{
	if( isGenerating ) return;

	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*", true);

	if( dlg.AskForOpenFileName(this) )
	{
		fontGen->SelectCharsFromFile(dlg.GetFileName().c_str());
		int countMissing = fontGen->GetNumFailedChars();
		if( countMissing )
		{
			stringstream s;
			s << countMissing << " characters from the file are not available in the font";

			TCHAR buf[1024];
			ConvertAnsiToTChar(s.str(), buf, 1024);

			MessageBox(hWnd, buf, __TEXT("Warning"), MB_OK);
		}

		UpdateSubsetsSelection();
		Invalidate(FALSE);
	}
}

void CCharWin::OnSaveFontConfiguration()
{
	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("BMFont Font config (*.csv)", "*.csv", true);
	dlg.AddFilter("Text (*.txt)", "*.txt");

	// Open a SaveAs dialog to get a filename from the user
	if (dlg.AskForSaveFileName(this))
	{
		FILE *file = NULL;
		string path = dlg.GetFileName();
		file = fopen(path.c_str(), "w+");

		if (NULL != file)
		{
			// write the column definitions
			string definitions = "character,image_path,x_offset,y_offset,x_advance,x,y,width,height\n";
			fwrite(definitions.c_str(), 1, definitions.size(), file);
			const map<int, SIconImage *> &IconImages = fontGen->GetIconImageInfo();
			for (map<int, SIconImage *>::const_iterator itr = IconImages.begin(); IconImages.end() != itr; ++itr)
			{
				TCHAR characterT[4] = { 0 };
				characterT[0] = itr->first;
				string character;
				ConvertTCharToAnsi(characterT, character);

				char info[1024] = { 0 };
				int length = sprintf(info, "%s,%s,%d,%d,%d,%d,%d,%d,%d\n", \
					character.c_str(), \
					itr->second->fileName.c_str(), \
					itr->second->xoffset, \
					itr->second->yoffset, \
					itr->second->advance, \
					itr->second->x, \
					itr->second->y, \
					itr->second->width, \
					itr->second->height);
				fwrite(info, 1, length, file);
			}
			fclose(file);
		}
	}
}

void CCharWin::OnLoadConfiguration()
{
	if( isGenerating ) return;

	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("BMFont config (*.bmfc)", "*.bmfc", true);
	dlg.AddFilter("Text (*.txt)", "*.txt");

	string dir = fontGen->GetLastConfigFile();
	if( dir != GetDefaultConfig() )
	{
		// cut off the filename and last /
		dir = dir.substr(0, dir.find_last_of("/\\"));
		dlg.SetInitialDir(dir.c_str());
	}

	if( dlg.AskForOpenFileName(this) )
		LoadConfig(dlg.GetFileName());
}

void CCharWin::OnSaveConfiguration()
{
	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("BMFont config (*.bmfc)", "*.bmfc", true);
	dlg.AddFilter("Text (*.txt)", "*.txt");

	string dir = fontGen->GetLastConfigFile();
	if( dir != GetDefaultConfig() )
	{
		// cut off the filename and last /
		dir = dir.substr(0, dir.find_last_of("/\\"));
		dlg.SetInitialDir(dir.c_str());
	}

	// Open a SaveAs dialog to get a filename from the user
	if( dlg.AskForSaveFileName(this) )
	{
		fontGen->SaveConfiguration(dlg.GetFileName().c_str());
	}
}

void CChooseFont::OnBrowseFont()
{
	CFileDialog dlg;
	dlg.AddFilter("Windows font files", "*.fon;*.fnt;*.ttf;*.ttc;*.fot;*.otf;", true);
	if( dlg.AskForOpenFileName(this) )
	{
		TCHAR buf[1024];
		ConvertAnsiToTChar(dlg.GetFileName(), buf, 1024);

		SetDlgItemText(hWnd, IDC_FONTFILE, buf);

		EnumFonts();
	}
}

void CCharWin::OnSaveAs()
{
	if( isGenerating ) return;

	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("Bitmap font (*.fnt)", "*.fnt", true);

	// Open a SaveAs dialog to get a filename from the user
	if( dlg.AskForSaveFileName(this) )
	{
		saveFontName = dlg.GetFileName();

		// First start the generation
		fontGen->GeneratePages();

		// Let the time know what to do when the generation is finished
		whenGenerateIsFinished = 2;
		isGenerating = true;

		SetCursor(LoadCursor(0, IDC_WAIT));
	}
}