private void RemovePage(object sender, EventArgs ea)
{
IDesignerHost _dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (_dh != null)
{
DesignerTransaction _dt = _dh.CreateTransaction("Removed page");
MultiPanelPage _page = m_mpanel.SelectedPage;
if (_page != null)
{
MultiPanelPage _ytp = m_mpanel.SelectedPage;
m_mpanel.Controls.Remove(_ytp);
_dh.DestroyComponent(_ytp);
if (m_mpanel.Controls.Count > 0)
{
m_mpanel.SelectedPage = (MultiPanelPage)m_mpanel.Controls[0];
}
else
{
m_mpanel.SelectedPage = null;
}
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedPage"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedPage"], _ytp, m_mpanel.SelectedPage);
}
_dt.Commit();
}
}
/// <summary>
/// Overridden. Inherited from <see cref="ControlDesigner.Initialize( IComponent )"/>.
/// </summary>
/// <param name="component">
/// The <see cref="IComponent"/> hosted by the designer.
/// </param>
public override void Initialize(IComponent component)
{
_page = component as MultiPanelPage;
if (_page == null)
DisplayError(new Exception("You attempted to use a MultiPanelPageDesigner with a class that does not inherit from MultiPanelPage."));
base.Initialize(component);
}
/// <summary>
/// Event handler for the "Remove Tab" verb.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="ea">
/// Some <see cref="EventArgs"/>.
/// </param>
private void RemovePage()
{
IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (dh != null)
{
DesignerTransaction dt = dh.CreateTransaction("Removed page");
MultiPanelPage page = multiPanel.SelectedPage;
if (page != null)
{
MultiPanelPage ytp = multiPanel.SelectedPage;
multiPanel.Controls.Remove(ytp);
dh.DestroyComponent(ytp);
if (multiPanel.Controls.Count > 0)
{
multiPanel.SelectedPage = (MultiPanelPage)multiPanel.Controls[0];
}
else
{
multiPanel.SelectedPage = null;
}
//RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedPage"]);
//RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedPage"], ytp, multiPanel.SelectedPage);
}
dt.Commit();
}
}
/// <summary>
/// Event handler for the "Remove Tab" verb.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// Some <see cref="EventArgs"/>.
/// </param>
private void RemovePage(object sender, EventArgs e)
{
IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (dh != null)
{
DesignerTransaction dt = dh.CreateTransaction("Removed page");
MultiPanelPage page = _mpanel.SelectedPage;
if (page != null)
{
MultiPanelPage multiPanelPage = _mpanel.SelectedPage;
_mpanel.Controls.Remove(multiPanelPage);
dh.DestroyComponent(multiPanelPage);
if (_mpanel.Controls.Count > 0)
{
_mpanel.SelectedPage = (MultiPanelPage)_mpanel.Controls[0];
}
else
{
_mpanel.SelectedPage = null;
}
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedPage"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedPage"], multiPanelPage, _mpanel.SelectedPage);
}
dt.Commit();
}
}
/// <summary>
/// Event handler for the "Select X page" handler.
/// </summary>
/// <param name="panel"></param>
/// <param name="page"></param>
/// <returns></returns>
private static void SelectPage(IDesignerHost dh, MultiPanel panel, MultiPanelPage page)
{
DesignerTransaction dt = dh.CreateTransaction("Selected page");
MultiPanelPage oldSelectedPage = panel.SelectedPage;
panel.SelectedPage = page;
dt.Commit();
}
/// <summary>
/// Event handler for the "Select X page" handler.
/// </summary>
/// <param name="panel"></param>
/// <param name="page"></param>
/// <returns></returns>
private static void SelectPage(IDesignerHost dh, MultiPanel panel, MultiPanelPage page)
{
DesignerTransaction dt = dh.CreateTransaction("Selected page");
MultiPanelPage oldSelectedPage = panel.SelectedPage;
panel.SelectedPage = page;
dt.Commit();
}
public override void Initialize(IComponent component)
{
m_page = component as MultiPanelPage;
if (m_page == null)
{
DisplayError(new Exception("You attempted to use a MultiPanelPageDesigner with a class that does not inherit from MultiPanelPage."));
}
base.Initialize(component);
}
/// <summary>
/// Overridden. Initializes the component.
/// </summary>
/// <param name="component">The <see cref="IComponent"/> hosted by the designer.</param>
public override void Initialize(IComponent component)
{
// Should not happen.
m_page = component as MultiPanelPage;
if (m_page == null)
{
DisplayError(
new InvalidOperationException(
"You attempted to use a MultiPanelPageDesigner with a class that does not inherit from MultiPanelPage."));
}
base.Initialize(component);
}
/// <summary>
/// </summary>
public ControlCollection(Control owner)
: base(owner)
{
if (owner == null || owner.GetType() != typeof(MultiPanelPage))
{
throw new ArgumentNullException("owner", "Tried to create a MultiPanelPage.ControlCollection with a null owner.");
}
MultiPanelPage c = owner as MultiPanelPage;
if (c == null)
{
throw new ArgumentException("Tried to create a MultiPanelPage.ControlCollection with a non-MultiPanelPage owner.", "owner");
}
}
/// <summary>
/// </summary>
public override void Add(Control value)
{
if (value == null)
{
throw new ArgumentNullException("value", "Tried to add a null value to the MultiPanelPage.ControlCollection.");
}
MultiPanelPage p = value as MultiPanelPage;
if (p != null)
{
throw new ArgumentException("Tried to add a MultiPanelPage control to the MultiPanelPage.ControlCollection.", "value");
}
base.Add(value);
}
public override void Add(Control value)
{
if (value == null)
{
throw new ArgumentNullException("value", "Tried to add a null value to the MultiPanelPagesCollection.");
}
MultiPanelPage p = value as MultiPanelPage;
if (p == null)
{
throw new ArgumentException("Tried to add a non-MultiPanelPage control to the MultiPanelPagesCollection", "value");
}
p.SendToBack();
base.Add(p);
}
private string FormatColumnValue(string colName)
{
colName = SQLiteParser.Utils.QuoteIfNeeded(colName);
MultiPanelPage page = pnlValues.SelectedPage;
if (page == pnlBlobValue)
{
return(colName + " = x'" + txtBlob.Text.Trim() + "'");
}
else if (page == pnlBooleanValue)
{
return(colName + " = " + (rbtnTrue.Checked ? "1" : "0"));
}
else if (page == pnlDateTimeValue)
{
DateTime dt = new DateTime(dtpDate.Value.Year, dtpDate.Value.Month, dtpDate.Value.Day);
return("DATE(" + colName + ") = DATE('" + SQLiteParser.Utils.GetDateTimeLiteralString(dt, false) + "')");
}
else if (page == pnlFloatingPoint)
{
string colname = (string)cboColumnName.SelectedItem;
SQLiteColumnStatement c = Utils.GetColumnByName(_columns, colname);
if (Utils.GetDbType(c.ColumnType) == DbType.Double)
{
double dval = (double)numFloatingPoint.Value;
return(colName + " = " + dval.ToString());
}
else
{
float fval = (float)numFloatingPoint.Value;
return(colName + " = " + fval.ToString());
}
}
else if (page == pnlGuidValue)
{
return(colName + " = " + "X'" + txtGuid.Text.Replace("-", string.Empty) + "'");
}
else if (page == pnlIntegerValue)
{
return(colName + " = " + numIntValue.Value.ToString());
}
else if (page == pnlTextValue)
{
return(colName + " = " + SQLiteParser.Utils.QuoteLiteralString(txtFieldValue.Text));
}
throw new InvalidOperationException();
}
/// <summary>
/// Occurs when the service's selection changes.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnServiceSelectionChanged(object sender, EventArgs e)
{
ISelectionService service = (ISelectionService)GetService(typeof(ISelectionService));
if (service?.PrimarySelection == null)
{
return;
}
MultiPanelPage page = GetMultiPanelPage((Control)service.PrimarySelection);
if (page != null)
{
m_panel.SelectedPage = page;
}
}
/// <summary>
/// Gets the collection of verbs displayed in the top right menu of the designer.
/// </summary>
/// <param name="host"></param>
/// <param name="panel"></param>
/// <returns></returns>
public static DesignerVerbCollection GetDesignerVerbs(IDesignerHost host, MultiPanel panel)
{
DesignerVerbCollection verbs = new DesignerVerbCollection
{
new DesignerVerb("Add Page", (sender, args) => AddPage(host, panel)),
new DesignerVerb("Remove Page", (sender, args) => RemovePage(host, panel))
};
foreach (MultiPanelPage page in panel.Controls)
{
MultiPanelPage pageCopy = page;
verbs.Add(new DesignerVerb("Select \"" + page.Text + "\"", (sender, args) => SelectPage(host, panel, pageCopy)));
}
return(verbs);
}
private void s_SelectionChanged(object sender, EventArgs e)
{
ISelectionService s = (ISelectionService)GetService(typeof(ISelectionService));
if (s != null)
{
if (s.PrimarySelection != null)
{
MultiPanelPage page = GetMultiPanelPage((Control)s.PrimarySelection);
if (page != null)
{
_mpanel.SelectedPage = page;
}
}
}
}
/// <summary>
/// Event handler for the "Remove Tab" verb.
/// </summary>
/// <param name="dh"></param>
/// <param name="panel"></param>
private static void RemovePage(IDesignerHost dh, MultiPanel panel)
{
MultiPanelPage page = panel.SelectedPage;
if (page == null)
{
return;
}
DesignerTransaction dt = dh.CreateTransaction("Removed page");
panel.Controls.Remove(page);
dh.DestroyComponent(page);
panel.SelectedPage = panel.Controls.Count > 0 ? (MultiPanelPage)panel.Controls[0] : null;
dt.Commit();
}
/// <summary>
/// Event handler for the "Add Page" verb.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// Some <see cref="EventArgs"/>.
/// </param>
private void AddPage(object sender, EventArgs e)
{
IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (dh != null)
{
DesignerTransaction dt = dh.CreateTransaction("Added new page");
MultiPanelPage before = _mpanel.SelectedPage;
string name = GetNewPageName();
MultiPanelPage multiPanelPage = dh.CreateComponent(typeof(MultiPanelPage), name) as MultiPanelPage;
multiPanelPage.Text = name;
_mpanel.Controls.Add(multiPanelPage);
_mpanel.SelectedPage = multiPanelPage;
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedPage"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedPage"], before, multiPanelPage);
dt.Commit();
}
}
/// <summary>
/// When we switch panels, we update the "next", "previous" and "cancel" buttons.
/// </summary>
/// <param name="newPage">The page selected.</param>
private void UpdateButtons(MultiPanelPage newPage)
{
bool nextPrev = false;
if (newPage == CredentialsPage)
{
StartServer();
}
else
{
nextPrev = true;
ButtonNext.Text = m_updateMode ? "&Update" : "&Import";
ButtonNext.Focus();
}
ButtonPrevious.Visible = nextPrev;
ButtonPrevious.Enabled = nextPrev;
ButtonNext.Visible = nextPrev;
ButtonNext.Enabled = nextPrev;
Throbber.State = ThrobberState.Stopped;
Throbber.Visible = false;
}
/// <summary>
/// Return the page hosting the provided control, or the control itself it it is a page. If the matching page is not bound to this represented panel, returns null.
/// </summary>
/// <param name="ctrl"></param>
/// <returns></returns>
private MultiPanelPage GetMultiPanelPage(Control ctrl)
{
while (true)
{
// If the control is a page, return it if the parent is the represented panel, null otherwise.
MultiPanelPage page = ctrl as MultiPanelPage;
if (page != null)
{
return(ReferenceEquals(m_panel, page.Parent) ? page : null);
}
// If the control has a parent, browser its ancestry
if (ctrl.Parent == null)
{
return(null);
}
ctrl = ctrl.Parent;
}
}
/// <summary>
/// Return the page hosting the provided control, or the control itself it it is a page. If the matching page is not bound to this represented panel, returns null.
/// </summary>
/// <param name="ctrl"></param>
/// <returns></returns>
private MultiPanelPage GetMultiPanelPage(Control ctrl)
{
// If the control is a page, return it if the parent is the represented panel, null otherwise.
if (ctrl is MultiPanelPage)
{
MultiPanelPage page = (MultiPanelPage)ctrl;
if (Object.ReferenceEquals(m_panel, page.Parent))
{
return(page);
}
return(null);
}
// If the control has a parent, browser its ancestry
if (ctrl.Parent != null)
{
return(GetMultiPanelPage(ctrl.Parent));
}
return(null);
}
private MultiPanelPage GetMultiPanelPage(Control ctrl)
{
if (ctrl is MultiPanelPage)
{
MultiPanelPage p = (MultiPanelPage)ctrl;
if (object.ReferenceEquals(_mpanel, p.Parent))
{
return(p);
}
else
{
return(null);
}
}
else if (ctrl.Parent != null)
{
return(GetMultiPanelPage(ctrl.Parent));
}
else
{
return(null);
}
}
private void AddPage(object sender, EventArgs ea)
{
IDesignerHost _dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (_dh != null)
{
DesignerTransaction _dt = _dh.CreateTransaction("Added new page");
MultiPanelPage _before = m_mpanel.SelectedPage;
string _name = GetNewPageName();
MultiPanelPage _ytp = _dh.CreateComponent(typeof(MultiPanelPage), _name) as MultiPanelPage;
_ytp.Text = _name;
m_mpanel.Controls.Add(_ytp);
m_mpanel.SelectedPage = _ytp;
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedPage"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedPage"], _before, _ytp);
_dt.Commit();
}
}
private MultiPanelPage GetMultiPanelPage(Control ctrl)
{
if (ctrl is MultiPanelPage)
{
MultiPanelPage _p = (MultiPanelPage)ctrl;
if (ReferenceEquals(m_mpanel, _p.Parent))
{
return(_p);
}
else
{
return(null);
}
}
else if (ctrl.Parent != null)
{
return(GetMultiPanelPage(ctrl.Parent));
}
else
{
return(null);
}
}