public NewToolButton(TextViewList textviews)
: base(image, "New")
{
SetIcon();
this.TooltipText = "New .CAS file";
this.Clicked += delegate
{
textviews.castextviews.Clear();
textviews.Clear();
textviews.Redraw();
textviews.ShowAll();
};
}
// Opens the file when clicked
public void OpenFile()
{
OperatingSystem os = Environment.OSVersion;
PlatformID pid = os.Platform;
string file = String.Empty;
bool hasOpenedAnything = false;
switch (pid)
{
case PlatformID.Win32S:
case PlatformID.Win32Windows:
case PlatformID.WinCE:
case PlatformID.Win32NT: // <- if one, this is the one we really need
{
var filechooser = new System.Windows.Forms.OpenFileDialog();
filechooser.InitialDirectory = "c:\\";
filechooser.Filter = "cas files (*.cas)|*.cas";
filechooser.FilterIndex = 2;
filechooser.RestoreDirectory = true;
if (filechooser.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
file = System.IO.File.ReadAllText(filechooser.FileName);
hasOpenedAnything = true;
}
break;
}
case PlatformID.Unix:
case PlatformID.MacOSX:
{
Object[] parameters = { "Cancel", ResponseType.Cancel, "Open", ResponseType.Accept };
FileChooserDialog filechooser = new FileChooserDialog("Open file...", null, FileChooserAction.Open, parameters);
filechooser.Filter = new FileFilter();
filechooser.Filter.AddPattern("*.cas");
if (filechooser.Run() == (int)ResponseType.Accept)
{
file = System.IO.File.ReadAllText(filechooser.Filename);
hasOpenedAnything = true;
}
filechooser.Destroy();
break;
}
default:
break;
}
// If anything has been opened, deserializes the content, and rebuilds the workspace with the opened widgets
if (hasOpenedAnything == true)
{
List <MetaType> metaTypeList = new List <MetaType>();
metaTypeList = ImEx.Import.DeserializeString <List <MetaType> >(file);
textviews.castextviews.Clear();
foreach (var item in metaTypeList)
{
if (item.type == typeof(MovableCasTextView) && user.privilege == 1)
{
textviews.InsertTextView(item.metastring, item.locked, -1);
}
else if (item.type == typeof(MovableCasCalcView))
{
textviews.InsertCalcView(item.metastring, item.locked);
}
else if (item.type == typeof(MovableCasResult))
{
CasResult.FacitContainer container = new CasResult.FacitContainer();
container = Import.DeserializeString <CasResult.FacitContainer>(item.metastring);
textviews.InsertResult(container.answer, container.facit);
}
else if (item.type == typeof(MovableCasCalcMulitlineView))
{
textviews.InsertCalcMultilineView(item.metastring, item.locked);
}
else if (item.type == typeof(MovableCasTextView))
{
textviews.InsertTextView(item.metastring, item.locked, -1);
}
}
textviews.castextviews.Reverse();
textviews.Clear();
textviews.Redraw();
textviews.Reevaluate();
textviews.ShowAll();
}
}