/// <summary>
/// Creates and shows a new instance of <see cref="C1dViewForm"/>, and loads the specifed file into it.
/// If the file is the name of a report definition file, the report selection dialog is shown.
/// If the user cancels the dialog, or the file fails to open, the new window is closed.
/// </summary>
/// <param name="fileName">File to open, or null.</param>
/// <returns>The newly created window, or null if no file was loaded.</returns>
public C1dViewForm FileNew(string fileName)
{
var p = this.Location;
p.Offset(NEW_WINDOW_OFFSET);
var window = new C1dViewForm();
window.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
window.Location = p;
window.Size = this.Size;
window.Show();
if (!string.IsNullOrEmpty(fileName))
{
window.cmdFileOpen.UserData = new Pair <string, string>(fileName, null);
}
window.cmdFileOpen.PerformClick();
if (window.Document == null)
{
window.cmdFileClose.PerformClick();
return(null);
}
else
{
return(window);
}
}
/// <summary>
/// Loads the last saved settings into the preview.
/// </summary>
/// <param name="previewForm">The preview form.</param>
public static void Load(C1dViewForm previewForm)
{
try
{
var settings = Properties.Settings.Default;
if (settings == null)
{
return;
}
if (settings.C1dViewSettings == null)
{
Save(previewForm);
return;
}
var vs = settings.C1dViewSettings;
// main window position:
if (vs.MainWindowBounds.Width >= MinMainWindowSize.Width &&
vs.MainWindowBounds.Height >= MinMainWindowSize.Height &&
vs.MainWindowBounds.X >= 0 && vs.MainWindowBounds.Y >= 0)
{
previewForm.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
previewForm.Bounds = vs.MainWindowBounds;
}
// recent documents:
C1dViewForm.RecentDocuments.Clear();
if (vs.RecentDocuments != null)
{
C1dViewForm.RecentDocuments.AddRange(vs.RecentDocuments);
}
}
catch
{
// ignore settings errors, not much to do here.
}
}
/// <summary>
/// Saves current settings.
/// </summary>
/// <param name="previewForm">The preview form.</param>
public static void Save(C1dViewForm previewForm)
{
try
{
var settings = Properties.Settings.Default;
if (settings == null)
{
return;
}
if (settings.C1dViewSettings == null)
{
settings.C1dViewSettings = new C1dViewSettings();
}
var vs = settings.C1dViewSettings;
// main window position:
vs.MainWindowBounds = previewForm.Bounds;
// recent documents:
vs.RecentDocuments = new List <Pair <string, string> >();
vs.RecentDocuments.AddRange(C1dViewForm.RecentDocuments);
//
settings.Save();
}
catch
{
// ignore settings errors, not much to do here.
}
}
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
// method to make first form:
Func <C1dViewForm> MakeFirstForm = () =>
{
var viewer = new C1dViewForm();
C1dViewSettings.Load(viewer);
viewer.Show();
return(viewer);
};
// show all needed forms:
if (args != null && args.Length > 0)
{
C1dViewForm viewer = null;
for (int i = 0; i < args.Length; ++i)
{
if (i == 0)
{
viewer = MakeFirstForm();
viewer.FileOpen(args[i]);
}
else
{
// open next file off last viewer to "cascade" windows:
viewer = viewer.FileNew(args[i]) ?? viewer;
}
}
}
else
{
MakeFirstForm();
}
// no "main" form - the last one alive will be the main:
Application.Run();
}