public static void Init(ViewerConfig viewerConfig, DoOnUIThread doOnUIThread)
{
if (null != Instance)
{
throw new NotSupportedException();
}
Instance = new AppViewModel(viewerConfig, doOnUIThread);
}
private AppViewModel(Assembly assembly, GetConfigStream loadAppConfigStream, GetConfigStream loadUserConfigStream, GetConfigStream saveUserConfigStream, SvgTextToImage svgTextToImage, SvgTextToClipboard svgTextToClipboard, DoOnUIThread doOnUIThread, GetSystemFonts getSystemFonts, string userConfigPath)
{
if (null == assembly)
{
throw new ArgumentNullException("assembly");
}
if (null == loadAppConfigStream)
{
throw new ArgumentNullException("loadAppConfigStream");
}
if (null == loadUserConfigStream)
{
throw new ArgumentNullException("loadUserConfigStream");
}
if (null == saveUserConfigStream)
{
throw new ArgumentNullException("saveUserConfigStream");
}
if (null == getSystemFonts)
{
throw new ArgumentNullException("getSystemFonts");
}
AppInfo.Assembly = assembly;
_loadAppConfigStream = loadAppConfigStream;
_loadUserConfigStream = loadUserConfigStream;
_saveUserConfigStream = saveUserConfigStream;
GetSystemFonts = getSystemFonts;
UserConfigPath = userConfigPath;
SvgTextToImage = svgTextToImage;
SvgTextToClipboard = svgTextToClipboard;
DoOnUIThread = doOnUIThread;
AppConfig = new ConfigFile(DefaultConfig, ConfigFile.AppLevelKey);
UserConfig = new ConfigFile(AppConfig, ConfigFile.UserLevelKey);
}
private AppViewModel(ViewerConfig viewerConfig, DoOnUIThread doOnUIThread)
{
if (null == viewerConfig)
{
throw new ArgumentNullException("viewerConfig");
}
if (null == doOnUIThread)
{
throw new ArgumentNullException("doOnUIThread");
}
ViewerConfig = viewerConfig;
DoOnUIThread = doOnUIThread;
try
{
// Try starting external engine
switch (ViewerConfig.EngineType)
{
case EngineType.CommandLine:
EngineWrapper = new CLIEngineWrapper(ViewerConfig.EngineCommandLine);
EngineWrapper.StartEngine();
break;
}
}
catch (Exception ex)
{
EngineWrapper?.StopEngine();
EngineWrapper = null;
EngineExceptionOnStart = ex;
}
if (null == EngineWrapper)
{
// No engine started, use an internal one
EngineWrapper = new InternalEngineWrapper(ProgramTitle);
EngineWrapper.StartEngine();
}
}
public static void Init(Assembly assembly, GetConfigStream loadAppConfigStream, GetConfigStream loadUserConfigStream, GetConfigStream saveUserConfigStream, SvgTextToImage svgTextToImage, SvgTextToClipboard svgTextToClipboard, DoOnUIThread doOnUIThread, GetSystemFonts getSystemFonts, string userConfigPath = "")
{
if (null != Instance)
{
throw new NotSupportedException();
}
Instance = new AppViewModel(assembly, loadAppConfigStream, loadUserConfigStream, saveUserConfigStream, svgTextToImage, svgTextToClipboard, doOnUIThread, getSystemFonts, userConfigPath);
}
