private void AddNewTabPage(IEnumerable <PListDefinition> definitions)
{
TabPage tabPage;
_NewTabPageCounter++;
string header = "new " + _NewTabPageCounter;
string tabKey = "_" + header;
tabPage = new TabPage(header);
PListControl control = new PListControl(tabKey);
if (definitions != null)
{
control.Update(definitions);
}
control.Dock = DockStyle.Fill;
control.Saved += new EventHandler <EventArgs>(control_Saved);
control.Duplicate += new EventHandler <DuplicateEventArgs>(control_Duplicate);
control.CloseRequest += new EventHandler <EventArgs>(control_CloseRequest);
tabPage.Controls.Add(control);
_TabPages.Add(tabKey, tabPage);
_TabControl.TabPages.Add(tabPage);
_TabControl.SelectedTab = tabPage;
SaveUserSettings();
}
private void CloseTab(PListControl control)
{
_TabControl.TabPages.Remove(_TabPages[control.TabKey]);
_TabPages.Remove(control.TabKey);
control.Dispose();
}
void control_CloseRequest(object sender, EventArgs e)
{
PListControl control = sender as PListControl;
if (control != null)
{
if (!File.Exists(control.TabKey) ||
control.IsDirty)
{
switch (MessageBox.Show("Do you want to save changes?", "Save Changes", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information))
{
case System.Windows.Forms.DialogResult.Yes:
if (control.Save())
{
CloseTab(control);
}
break;
case System.Windows.Forms.DialogResult.No:
CloseTab(control);
break;
}
}
else
{
CloseTab(control);
}
}
}
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
if (_TabControl.SelectedTab != null &&
_TabControl.SelectedTab.Controls.Count > 0)
{
PListControl control = _TabControl.SelectedTab.Controls[0] as PListControl;
if (control != null)
{
control.Save();
}
}
}
private void LoadTabPage(FileInfo fileInfo)
{
if (_TabPages.ContainsKey(fileInfo.FullName))
{
BindingList <PListDefinition> list = XmlSerializationHelper <BindingList <PListDefinition> > .ConvertFromFile(fileInfo.FullName);
if (list != null)
{
PListControl control = _TabControl.SelectedTab.Controls[0] as PListControl;
if (control != null)
{
control.Update(list);
}
}
else
{
MessageBox.Show("Unable to load definition file " + fileInfo.FullName + ".", "Load Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
_TabControl.SelectedTab = _TabPages[fileInfo.FullName];
return;
}
else
{
BindingList <PListDefinition> list = XmlSerializationHelper <BindingList <PListDefinition> > .ConvertFromFile(fileInfo.FullName);
if (list != null)
{
TabPage tabPage = new TabPage(fileInfo.Name);
PListControl control = new PListControl(list, fileInfo, fileInfo.FullName);
control.Dock = DockStyle.Fill;
control.Saved += new EventHandler <EventArgs>(control_Saved);
control.Duplicate += new EventHandler <DuplicateEventArgs>(control_Duplicate);
control.CloseRequest += new EventHandler <EventArgs>(control_CloseRequest);
tabPage.Controls.Add(control);
_TabPages.Add(fileInfo.FullName, tabPage);
_TabControl.TabPages.Add(tabPage);
_TabControl.SelectedTab = tabPage;
SaveUserSettings();
}
else
{
MessageBox.Show("Unable to load definition file " + fileInfo.FullName + ".", "Load Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
void control_Saved(object sender, EventArgs e)
{
PListControl control = sender as PListControl;
if (control != null)
{
if (control.TabKey != control.FileInfo.FullName)
{// new item
if (_TabPages.ContainsKey(control.FileInfo.FullName))
{
_TabControl.TabPages.Remove(_TabPages[control.TabKey]);
_TabPages.Remove(control.TabKey);
LoadTabPage(control.FileInfo);
}
else
{
_TabPages.Add(control.FileInfo.FullName, _TabPages[control.TabKey]);
_TabPages.Remove(control.TabKey);
_TabPages[control.FileInfo.FullName].Text = control.FileInfo.Name;
control.TabKey = control.FileInfo.FullName;
}
}
}
}