void ClearControlSplitter(DragControl control)
{
if (_splitters.ContainsKey(control) && _splitters[control] != null)
{
_splitters[control].Parent.Controls.Remove(_splitters[control]);
_splitters.Remove(control);
}
}
void PerformDragDrop(Point location)
{
DragControl parent = (DragControl)this.Parent;
parent.DraggableLocation = location;
// Synchronous drag operation.
int index = this.Parent.GetHashCode();
//parent.Parent.Controls.IndexOf(parent);
DoDragDrop(index, DragDropEffects.All);
}
public void DockControl(DragControl dragControl, DockStyle dockPane)
{
if (_dragControls.Contains(dragControl) == false)
{
SystemMonitor.Warning("Miuse of method.");
return;
}
ClearControlSplitter(dragControl);
switch (dockPane)
{
case DockStyle.None:
{ // Floating.
if (AllowFloating)
{
dragControl.Dock = DockStyle.None;
dragControl.Parent = this;
dragControl.BringToFront();
}
else
{
AddControlToContainer(panelCenter, dragControl);
}
}
break;
case DockStyle.Bottom:
AddControlToContainer(panelBottom, dragControl);
break;
case DockStyle.Fill:
AddControlToContainer(panelCenter, dragControl);
break;
case DockStyle.Left:
AddControlToContainer(panelLeft, dragControl);
break;
case DockStyle.Right:
AddControlToContainer(panelRight, dragControl);
break;
case DockStyle.Top:
AddControlToContainer(panelTop, dragControl);
break;
default:
break;
}
UpdatePanels();
}
void dragStrip_DoubleClick(object sender, EventArgs e)
{
DragControl control = ((DragStripControl)sender).Parent as DragControl;
if (control.Dock == DockStyle.Fill && AllowFloating)
{
DockControl(control, DockStyle.None);
}
else if (control.Dock == DockStyle.None)
{
DockControl(control, DockStyle.Fill);
}
}
/// <summary>
///
/// </summary>
void DoRemoveDragControl(DragControl control)
{
control.dragStrip.DoubleClick -= new EventHandler(dragStrip_DoubleClick);
control.dragStrip.CloseEvent -= new DragStripControl.CloseDelegate(dragStrip_CloseEvent);
control.dragStrip.DockPaneEvent -= new DragStripControl.DockDelegate(dragStrip_DockPaneEvent);
control.DragContainer = null;
ClearControlSplitter(control);
control.Parent.Controls.Remove(control);
_dragControls.Remove(control);
}
/// <summary>
/// Helper.
/// </summary>
void SetControlToDragControl(CommonBaseControl control, DragControl dragControl, Point location)
{
SystemMonitor.CheckError(dragControl.ControlContained == null, "Drag control already has a contained control.");
dragControl.ControlContained = control;
dragControl.Name = control.Name;
dragControl.Location = location;
dragControl.Image = GetControlImage(control);
dragControl.dragStrip.DoubleClick += new EventHandler(dragStrip_DoubleClick);
UpdateUI();
}
void SetControlSplitter(Control container, DragControl control)
{
if (control.Dock != DockStyle.Fill)
{
Splitter splitter = new SplitterEx();
splitter.Width = 6;
splitter.Height = 6;
splitter.Dock = GetContainerDefaultDockStyle(container);
splitter.BackColor = SystemColors.Control;
container.Controls.Add(splitter);
_splitters[control] = splitter;
}
}
/// <summary>
/// This is the way to remove a control.
/// Removing from "Controls" will not do.
/// </summary>
public void RemoveDragControl(DragControl control)
{
if (_dragControls.Contains(control) == false)
{
return;
}
DoRemoveDragControl(control);
UpdatePanels();
if (DragControlRemoved != null)
{
DragControlRemoved(this, control);
}
}
/// <summary>
///
/// </summary>
public void ChangeCheckedControl(CommonBaseControl control)
{
if (_checkedControl == control)
{
return;
}
if (_checkedControlContainer == null)
{// Creating a new checked container.
_checkedControlContainer = new DragControl();
_checkedControlContainer.ShowDragStrip = false;
dragContainerControl.AddDragControl(_checkedControlContainer);
dragContainerControl.DockControl(_checkedControlContainer, DockStyle.Fill);
}
if (control == null)
{
_checkedControlContainer.ControlContained = null;
}
else
{
_checkedControlContainer.ControlContained = control;
_checkedControlContainer.Name = control.Name;
}
if (_checkedControl != null && _checkedControl.PersistenceData != null && control != null)
{
_checkedControl.PersistenceData.AddValue("combinedContainer.Checked", false);
}
_checkedControl = control;
if (_checkedControl != null && _checkedControl.PersistenceData != null)
{
_checkedControl.PersistenceData.AddValue("combinedContainer.Checked", true);
}
if (SelectedTabbedControlChangedEvent != null)
{
SelectedTabbedControlChangedEvent(this, _checkedControl);
}
UpdateUI();
}
/// <summary>
/// Add a floating control to the workspace area.
/// location considered only for floating (dockStyle = none)
/// </summary>
public DragControl AddWorkspaceControl(CommonBaseControl control, DockStyle dockPane, Point location)
{
if (dragContainerControl.GetDragControlFromContainedControl(control) != null)
{
SystemMonitor.Warning("Misuse.");
return(null);
}
DragControl dragControl = new DragControl();
SetControlToDragControl(control, dragControl, location);
dragContainerControl.AddDragControl(dragControl);
dragContainerControl.DockControl(dragControl, dockPane);
UpdateUI();
return(dragControl);
}
/// <summary>
/// Restore state of controls. Controls are created and left invisible untill assigned.
/// </summary>
/// <param name="info"></param>
public void RestoreState(SerializationInfoEx info)
{
// Clear off any existing drag control from any area.
DockStyle[] values = (DockStyle[])Enum.GetValues(typeof(DockStyle));
foreach (DockStyle style in values)
{
foreach (DragControl control in GetAreaControls(style))
{
RemoveDragControl(control);
}
}
// Restore draggable controls.
foreach (DockStyle style in values)
{
string fieldName = style.ToString() + "Infos";
if (info.ContainsValue(fieldName) == false)
{
continue;
}
List <SerializationInfoEx> infos = info.GetValue <List <SerializationInfoEx> >(fieldName);
foreach (SerializationInfoEx controlInfo in infos)
{
DragControl control = new DragControl();
control.RestoreState(controlInfo);
control.Visible = false;
AddDragControl(control);
if (style != DockStyle.None)
{
DockControl(control, style);
}
}
}
// Restore panes.
RestorePanelState(info, panelTop);
RestorePanelState(info, panelBottom);
RestorePanelState(info, panelLeft);
RestorePanelState(info, panelRight);
RestorePanelState(info, panelCenter);
}
/// <summary>
/// Add a control to a given control containing pane.
/// </summary>
void AddControlToContainer(Control container, DragControl control)
{
if (container.Controls.Contains(control) == false)
{// Not already added.
DragControl currentFill = GetContainerFill(container);
if (currentFill != null && currentFill != control)
{// A fill already exists
//if (addAsFill)
//{// But we need to swap since the new one want to be fill now.
// control.Dock = DockStyle.Fill;
// // Remove now so we can add the new one properly.
// container.Controls.Remove(currentFill);
// WinFormsHelper.BeginManagedInvoke(this, delegate()
// {// And this will be executed as soon as we finish the current operation trough the Invoke mechanism.
// currentFill.Height = 100;
// AddControlToContainer(container, currentFill, false);
// });
//}
//else
//{
control.Dock = GetContainerDefaultDockStyle(container);
//}
}
else
{
control.Dock = DockStyle.Fill;
}
}
SetControlSplitter(container, control);
container.Controls.Add(control);
}
/// <summary>
///
/// </summary>
public void RestoreState(SerializationInfoEx info)
{
dragContainerControl.ClearControls();
dragContainerControl.RestoreState(info);
//dragContainerControl.ClearControls();
if (info.ContainsValue("combinedContainerControl.ShowComponentsTitles"))
{
toolStripButtonTitlesText.Checked = info.GetBoolean("combinedContainerControl.ShowComponentsTitles");
}
// Establish the CheckedControlContainer
if (info.ContainsValue("combinedContainerControl.CheckedControlContainerGuid"))
{
Guid guid = info.GetValue <Guid>("combinedContainerControl.CheckedControlContainerGuid");
_checkedControlContainer = dragContainerControl.GetDragControlByGuid(guid);
if (_checkedControlContainer != null)
{
_checkedControlContainer.ShowDragStrip = false;
}
}
}
void SetControlSplitter(Control container, DragControl control)
{
if (control.Dock != DockStyle.Fill)
{
Splitter splitter = new SplitterEx();
splitter.Width = 6;
splitter.Height = 6;
splitter.Dock = GetContainerDefaultDockStyle(container);
splitter.BackColor = SystemColors.Control;
container.Controls.Add(splitter);
_splitters[control] = splitter;
}
}
/// <summary>
/// Restore state of controls. Controls are created and left invisible untill assigned.
/// </summary>
/// <param name="info"></param>
public void RestoreState(SerializationInfoEx info)
{
// Clear off any existing drag control from any area.
DockStyle[] values = (DockStyle[])Enum.GetValues(typeof(DockStyle));
foreach (DockStyle style in values)
{
foreach (DragControl control in GetAreaControls(style))
{
RemoveDragControl(control);
}
}
// Restore draggable controls.
foreach (DockStyle style in values)
{
string fieldName = style.ToString() + "Infos";
if (info.ContainsValue(fieldName) == false)
{
continue;
}
List<SerializationInfoEx> infos = info.GetValue<List<SerializationInfoEx>>(fieldName);
foreach (SerializationInfoEx controlInfo in infos)
{
DragControl control = new DragControl();
control.RestoreState(controlInfo);
control.Visible = false;
AddDragControl(control);
if (style != DockStyle.None)
{
DockControl(control, style);
}
}
}
// Restore panes.
RestorePanelState(info, panelTop);
RestorePanelState(info, panelBottom);
RestorePanelState(info, panelLeft);
RestorePanelState(info, panelRight);
RestorePanelState(info, panelCenter);
}
private void dragContainerControl_DragControlRemoved(DragContainerControl container, DragControl dragControl)
{
if (dragControl.ControlContained == _checkedControl)
{
ChangeCheckedControl(null);
return;
}
if (dragControl.ControlContained == null)
{
return;
}
DialogResult result = MessageBox.Show("Remove component?" + Environment.NewLine + "- Click [Yes] to Remove" + Environment.NewLine + "- Click [No] to Send to Tabbed", "Open Forex Platform", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{// Remove.
CommonBaseControl control = (CommonBaseControl)dragControl.ControlContained;
dragControl.ControlContained = null;
RemoveControl(control);
}
else if (result == DialogResult.No)
{// Send to tabbed.
DoRemoveControl((CommonBaseControl)dragControl.ControlContained);
AddTabbedControl((CommonBaseControl)dragControl.ControlContained);
}
}
/// <summary>
///
/// </summary>
void DoRemoveDragControl(DragControl control)
{
control.dragStrip.DoubleClick -= new EventHandler(dragStrip_DoubleClick);
control.dragStrip.CloseEvent -= new DragStripControl.CloseDelegate(dragStrip_CloseEvent);
control.dragStrip.DockPaneEvent -= new DragStripControl.DockDelegate(dragStrip_DockPaneEvent);
control.DragContainer = null;
ClearControlSplitter(control);
control.Parent.Controls.Remove(control);
_dragControls.Remove(control);
}
/// <summary>
///
/// </summary>
public void RestoreState(SerializationInfoEx info)
{
dragContainerControl.ClearControls();
dragContainerControl.RestoreState(info);
//dragContainerControl.ClearControls();
if (info.ContainsValue("combinedContainerControl.ShowComponentsTitles"))
{
toolStripButtonTitlesText.Checked = info.GetBoolean("combinedContainerControl.ShowComponentsTitles");
}
// Establish the CheckedControlContainer
if (info.ContainsValue("combinedContainerControl.CheckedControlContainerGuid"))
{
Guid guid = info.GetValue<Guid>("combinedContainerControl.CheckedControlContainerGuid");
_checkedControlContainer = dragContainerControl.GetDragControlByGuid(guid);
if (_checkedControlContainer != null)
{
_checkedControlContainer.ShowDragStrip = false;
}
}
}
void ClearControlSplitter(DragControl control)
{
if (_splitters.ContainsKey(control) && _splitters[control] != null)
{
_splitters[control].Parent.Controls.Remove(_splitters[control]);
_splitters.Remove(control);
}
}
void dragStrip_CloseEvent(DragControl control)
{
RemoveDragControl(control);
}
void dragStrip_CloseEvent(DragControl control)
{
RemoveDragControl(control);
}
/// <summary>
/// This is the way to remove a control.
/// Removing from "Controls" will not do.
/// </summary>
public void RemoveDragControl(DragControl control)
{
if (_dragControls.Contains(control) == false)
{
return;
}
DoRemoveDragControl(control);
UpdatePanels();
if (DragControlRemoved != null)
{
DragControlRemoved(this, control);
}
}
/// <summary>
/// Adds a control to a drag pane.
/// </summary>
/// <param name="control"></param>
void AddComponentControl(Control controlContained, string text)
{
DragControl control = new DragControl();
control.Text = text;
control.ControlContained = controlContained;
control.CreateControl();
this.dragContainerControl1.AddDragControl(control);
}
/// <summary>
/// Helper.
/// </summary>
void SetControlToDragControl(CommonBaseControl control, DragControl dragControl, Point location)
{
SystemMonitor.CheckError(dragControl.ControlContained == null, "Drag control already has a contained control.");
dragControl.ControlContained = control;
dragControl.Name = control.Name;
dragControl.Location = location;
dragControl.Image = GetControlImage(control);
dragControl.dragStrip.DoubleClick += new EventHandler(dragStrip_DoubleClick);
UpdateUI();
}
private void dragContainerControl_DragControlRemoved(DragContainerControl container, DragControl dragControl)
{
if (dragControl.ControlContained == _checkedControl)
{
ChangeCheckedControl(null);
return;
}
if (dragControl.ControlContained == null)
{
return;
}
DialogResult result = MessageBox.Show("Remove component?" + Environment.NewLine + "- Click [Yes] to Remove" + Environment.NewLine + "- Click [No] to Send to Tabbed", "Open Forex Platform", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{// Remove.
CommonBaseControl control = (CommonBaseControl)dragControl.ControlContained;
dragControl.ControlContained = null;
RemoveControl(control);
}
else if (result == DialogResult.No)
{// Send to tabbed.
DoRemoveControl((CommonBaseControl)dragControl.ControlContained);
AddTabbedControl((CommonBaseControl)dragControl.ControlContained);
}
}
void dragStrip_DockPaneEvent(DragControl control, DockStyle style)
{
DockControl(control, style);
}
/// <summary>
/// Add a floating control to the workspace area.
/// location considered only for floating (dockStyle = none)
/// </summary>
public DragControl AddWorkspaceControl(CommonBaseControl control, DockStyle dockPane, Point location)
{
if (dragContainerControl.GetDragControlFromContainedControl(control) != null)
{
SystemMonitor.Warning("Misuse.");
return null;
}
DragControl dragControl = new DragControl();
SetControlToDragControl(control, dragControl, location);
dragContainerControl.AddDragControl(dragControl);
dragContainerControl.DockControl(dragControl, dockPane);
UpdateUI();
return dragControl;
}
void dragStrip_DockPaneEvent(DragControl control, DockStyle style)
{
DockControl(control, style);
}
public void AddDragControl(DragControl control)
{
if (_dragControls.Contains(control))
{
return;
}
if (Controls.Contains(control) == false)
{
Controls.Add(control);
}
// Default add floating.
_dragControls.Add(control);
control.DragContainer = this;
control.dragStrip.DoubleClick += new EventHandler(dragStrip_DoubleClick);
control.dragStrip.CloseEvent += new DragStripControl.CloseDelegate(dragStrip_CloseEvent);
control.dragStrip.DockPaneEvent += new DragStripControl.DockDelegate(dragStrip_DockPaneEvent);
control.BringToFront();
UpdatePanels();
if (DragControlAdded != null)
{
DragControlAdded(this, control);
}
}
public bool ControlIsDocked(DragControl control)
{
return(control.Dock != DockStyle.None); //(control.Parent != this);
}
/// <summary>
///
/// </summary>
public void AddControl(CommonBaseControl control)
{
Point?location = null;
Size? size = null;
if (control.PersistenceData != null && control.PersistenceData.ContainsValue("combinedContainer.Size"))
{
size = control.PersistenceData.GetValue <Size>("combinedContainer.Size");
}
if (control.PersistenceData != null && control.PersistenceData.ContainsValue("combinedContainer.Location"))
{
location = control.PersistenceData.GetValue <Point>("combinedContainer.Location");
}
if (control.PersistenceData != null && control.PersistenceData.ContainsValue("combinedContainer.Floating"))
{
CombinedHostingForm form = SetControlFloating(control);
if (location.HasValue)
{
form.Location = location.Value;
}
// Sometimes persistence may be wrong, so make sure to bring control to view when added.
form.Left = Math.Max(form.Left, 0);
form.Top = Math.Max(form.Top, 0);
form.Left = Math.Min(Screen.PrimaryScreen.WorkingArea.Width, form.Left);
form.Top = Math.Min(Screen.PrimaryScreen.WorkingArea.Height, form.Top);
form.Width = Math.Max(form.Width, 200);
form.Height = Math.Max(form.Height, 150);
if (size.HasValue)
{
form.Size = size.Value;
}
}
else if (control.PersistenceData != null && control.PersistenceData.ContainsValue("combinedContainer.Tabbed"))
{
AddTabbedControl(control);
}
else if (control.PersistenceData != null && control.PersistenceData.ContainsValue("combinedContainer.Docked") &&
control.PersistenceData.ContainsValue("combinedContainer.Guid"))
{
Guid guid = control.PersistenceData.GetValue <Guid>("combinedContainer.Guid");
DragControl dragControl = dragContainerControl.GetDragControlByGuid(guid);
if (dragControl == null)
{
SystemMonitor.OperationError("Guid drag control not found. Using a default new one.");
AddTabbedControl(control);
}
else
{// Reuse the existing drag control and place the new control inside it.
SetControlToDragControl(control, dragControl, Point.Empty);
dragControl.Visible = true;
}
}
else
{// By default add tabbed.
AddTabbedControl(control);
}
}
public void DockControl(DragControl dragControl, DockStyle dockPane)
{
if (_dragControls.Contains(dragControl) == false)
{
SystemMonitor.Warning("Miuse of method.");
return;
}
ClearControlSplitter(dragControl);
switch (dockPane)
{
case DockStyle.None:
{// Floating.
if (AllowFloating)
{
dragControl.Dock = DockStyle.None;
dragControl.Parent = this;
dragControl.BringToFront();
}
else
{
AddControlToContainer(panelCenter, dragControl);
}
}
break;
case DockStyle.Bottom:
AddControlToContainer(panelBottom, dragControl);
break;
case DockStyle.Fill:
AddControlToContainer(panelCenter, dragControl);
break;
case DockStyle.Left:
AddControlToContainer(panelLeft, dragControl);
break;
case DockStyle.Right:
AddControlToContainer(panelRight, dragControl);
break;
case DockStyle.Top:
AddControlToContainer(panelTop, dragControl);
break;
default:
break;
}
UpdatePanels();
}
/// <summary>
///
/// </summary>
public void ChangeCheckedControl(CommonBaseControl control)
{
if (_checkedControl == control)
{
return;
}
if (_checkedControlContainer == null)
{// Creating a new checked container.
_checkedControlContainer = new DragControl();
_checkedControlContainer.ShowDragStrip = false;
dragContainerControl.AddDragControl(_checkedControlContainer);
dragContainerControl.DockControl(_checkedControlContainer, DockStyle.Fill);
}
if (control == null)
{
_checkedControlContainer.ControlContained = null;
}
else
{
_checkedControlContainer.ControlContained = control;
_checkedControlContainer.Name = control.Name;
}
if (_checkedControl != null && _checkedControl.PersistenceData != null && control != null)
{
_checkedControl.PersistenceData.AddValue("combinedContainer.Checked", false);
}
_checkedControl = control;
if (_checkedControl != null && _checkedControl.PersistenceData != null)
{
_checkedControl.PersistenceData.AddValue("combinedContainer.Checked", true);
}
if (SelectedTabbedControlChangedEvent != null)
{
SelectedTabbedControlChangedEvent(this, _checkedControl);
}
UpdateUI();
}
void dragContainerControl1_DragControlAdded(DragContainerControl container, DragControl control)
{
}
/// <summary>
/// Add a control to a given control containing pane.
/// </summary>
void AddControlToContainer(Control container, DragControl control)
{
if (container.Controls.Contains(control) == false)
{// Not already added.
DragControl currentFill = GetContainerFill(container);
if (currentFill != null && currentFill != control)
{// A fill already exists
//if (addAsFill)
//{// But we need to swap since the new one want to be fill now.
// control.Dock = DockStyle.Fill;
// // Remove now so we can add the new one properly.
// container.Controls.Remove(currentFill);
// WinFormsHelper.BeginManagedInvoke(this, delegate()
// {// And this will be executed as soon as we finish the current operation trough the Invoke mechanism.
// currentFill.Height = 100;
// AddControlToContainer(container, currentFill, false);
// });
//}
//else
//{
control.Dock = GetContainerDefaultDockStyle(container);
//}
}
else
{
control.Dock = DockStyle.Fill;
}
}
SetControlSplitter(container, control);
container.Controls.Add(control);
}
/// <summary>
/// Destroy sessionInformation upon closing its UI component.
/// </summary>
void dragContainerControl1_DragControlRemoved(DragContainerControl container, DragControl control)
{
if (control.ControlContained is PlatformExpertSessionControl)
{
_expert.Manager.UnRegisterExpertSession(((PlatformExpertSessionControl)control.ControlContained).Session);
}
}
public bool ControlIsDocked(DragControl control)
{
return control.Dock != DockStyle.None; //(control.Parent != this);
}
