/// <summary>
/// Load a file via the chosen handler without invoking the dialog to choose
/// </summary>
/// <param name="Handler">handler to user (format)</param>
/// <param name="filename">target file</param>
/// <param name="ContextId">Set the title bar to this format</param>
public static void FileLoad(IFormatHandler Handler, string filename, SupportedFileHandleFormats ContextId)
{
if (TargetWindow == null)
{
throw new ArgumentNullException("Forgot to set TargetWindow befor call");
}
if (Handler != null)
{
var NewContext = new ContextFile
{
CurrentFile = filename
};
try
{
Handler.Load(TargetWindow.mainWindowRichText, NewContext);
}
catch (IOException e)
{
MessageBox.Show(e.Message, "Error loading file. Message is " + e.Message);
NewContext = null;
}
if (NewContext != null)
{
TargetWindow.CurrentFile = NewContext;
NewContext.Format = ContextId;
TargetWindow.mainWindowRichText.Modified = false;
NewContext.UpdateContextTitle(TargetWindow);
}
return;
}
throw new ArgumentNullException("handler=null");
}
private void MainWindowRichText_TextChanged(object sender, EventArgs e)
{
if (CurrentFile.HasChanged == false)
{
CurrentFile.HasChanged = true;
CurrentFile.UpdateContextTitle(this);
}
}
private void NewToolStripMenuItem_Click(object sender, EventArgs e)
{
if (CurrentFile.HasChanged)
{
switch (MessageBox.Show(Path.GetFileName(CurrentFile.CurrentFile) + " has changed. Save Changes?", "Save Changes?", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question))
{
case DialogResult.Cancel:
{
return;
}
case DialogResult.Yes:
{
if (CurrentFile.FileExists)
{
FileHandling.FileSave(FileHandling.GetHandlerClassInstance(CurrentFile.Format), CurrentFile.CurrentFile);
}
else
{
using (var SaveDialog = FileHandling.GetOpenDialogForHandler(CurrentFile.Format))
{
}
}
}
break;
case DialogResult.No:
break;
default: throw new Exception("Someone forgot to add code for different DialogResult in File->New");
}
}
CurrentFile = new ContextFile();
CurrentFile.UpdateContextTitle(this);
}