/// <summary>
/// 出栈 ，把页面从界面上移除
/// </summary>
public void PopPanel()
{
if (m_panelStack == null)
{
m_panelStack = new Stack <IPanel>();
}
if (m_panelStack.Count <= 0)
{
return;
}
//关闭栈顶页面的显示
IPanel topPanel = m_panelStack.Pop();
topPanel.OnExit();
if (m_panelStack.Count <= 0)
{
return;
}
IPanel topPanel2 = m_panelStack.Peek();
topPanel2.OnResume();
}
/// <summary>
/// A scanner closed. If this panel has child windows (scanners)
/// close them as well. If there is a parent, Resume it.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void panel_FormClosed(object sender, FormClosedEventArgs e)
{
var form = (Form)sender;
Log.Debug("Enter (" + form.Name + ")");
IPanel panel = form as IPanel;
if (panel.SyncObj.Status == SyncLock.StatusValues.Closed)
{
Log.Debug("Form is already closed. Returning " + form.Name);
return;
}
Log.Debug("Setting CLOSED for " + form.Name);
(form as IPanel).SyncObj.Status = SyncLock.StatusValues.Closed;
form.FormClosed -= panel_FormClosed;
Form parentForm = form.Owner;
Form[] array = form.OwnedForms;
auditLogScannerEvent(form, "close");
Log.Debug("number of owned forms: " + array.Length);
// close all the forms this panel owns
while (true)
{
Form[] ownedForms = form.OwnedForms;
if (ownedForms.Length == 0)
{
Log.Debug(form.Name + ": No more owned forms. Breaking");
break;
}
Log.Debug("Removing owned form from list. " + ownedForms[0].Name);
form.RemoveOwnedForm(ownedForms[0]);
Log.Debug("Calling close on " + ownedForms[0].Name);
Windows.CloseForm(ownedForms[0]);
}
Log.Debug("form Name: " + form.Name + ", type: " + form.GetType());
// Exit the application if instructed to do so.
if (Context.AppQuit)
{
if (!_appCloseNotifed)
{
_appCloseNotifed = true;
Context.AppPanelManager.NotifyQuitApplication();
Application.ExitThread();
}
}
else if (parentForm != null)
{
// Resume the parent if it is prudent to do so.
Log.Debug("parent Form is " + parentForm.Name);
IPanel parentPanel = (IPanel)parentForm;
if (parentPanel.SyncObj.IsClosing())
{
Log.Debug("*** Parent is closing. Will not call OnResume");
}
else
{
Log.Debug("parentform is not closing. Setting _currentPanel to " + parentForm.Name +
", type: " + parentForm.GetType());
_currentPanel = parentForm;
_currentForm = parentForm;
Log.Debug("Calling OnResume on parentForm " + parentForm.Name);
parentPanel.OnResume();
//_currentPanel = parentForm; // moved up
//_currentForm = parentForm; // moved up
auditLogScannerEvent(parentForm, "show");
}
}
else
{
Log.Debug("parentform is null");
_currentPanel = null;
_currentForm = null;
}
var panelClass = (form is IScannerPanel) ? ((IScannerPanel)form).PanelClass : PanelClasses.None;
if (!PanelConfigMap.AreEqual(panelClass, PanelClasses.None))
{
Log.Debug("Calling AppAgentMgr.OnPanelClosed for " + panelClass);
Context.AppAgentMgr.OnPanelClosed(panelClass);
}
if (EvtScannerClosed != null)
{
Log.Debug("Calling evetscannerclosed for " + form.Name);
EvtScannerClosed(this, new ScannerCloseEventArg(form as IPanel));
}
else
{
Log.Debug("EvtScannerClosed is NULL");
}
// (form as IPanel).SyncObj.Status = SyncLock.StatusValues.Closed; // moved this up
Log.Debug("Exit " + form.Name);
}
/// <summary>
/// A scanner closed. If this panel has child windows (scanners)
/// close them as well. If there is a parent, Resume it.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void panel_FormClosed(object sender, FormClosedEventArgs e)
{
var form = (Form)sender;
Log.Debug("Enter (" + form.Name + ")");
IPanel panel = form as IPanel;
if (panel.SyncObj.Status == SyncLock.StatusValues.Closed)
{
Log.Debug("Form is already closed. Returning " + form.Name);
return;
}
form.FormClosed -= panel_FormClosed;
Form parentForm = form.Owner;
String panelClass = PanelClasses.None;
Form[] array = form.OwnedForms;
auditLogScannerEvent(form, "close");
Log.Debug("number of owned forms: " + array.Length);
// close all the forms this panel owns
while (true)
{
Form[] a = form.OwnedForms;
if (a.Length == 0)
{
Log.Debug(form.Name + ": No more owned forms. Breaking");
break;
}
Log.Debug("Removing owned form from list. " + a[0].Name);
form.RemoveOwnedForm(a[0]);
Log.Debug("Calling close on " + a[0].Name);
Windows.CloseForm(a[0]);
}
Log.Debug("form Name: " + form.Name + ", type: " + form.GetType());
if (_currentPanel is IScannerPanel)
{
panelClass = ((IScannerPanel)_currentPanel).PanelClass;
}
// Exit the application if instructed to do so.
if (Context.AppQuit)
{
Application.ExitThread();
}
else if (parentForm != null)
{
// Resume the parent if it is prudent to do so.
Log.Debug("parent Form is " + parentForm.Name);
IPanel parentPanel = (IPanel)parentForm;
if (parentPanel.SyncObj.IsClosing())
{
Log.Debug("*** Parent is closing. Will not call OnResume");
}
else
{
Log.Debug("Calling OnResume on parentForm " + parentForm.Name);
parentPanel.OnResume();
Log.Debug("parentform is not null. Setting _currentPanel to " + parentForm.Name +
", type: " + parentForm.GetType());
_currentPanel = parentForm;
_currentForm = parentForm;
auditLogScannerEvent(parentForm, "show");
}
}
else
{
Log.Debug("parentform is null");
}
// Inform the AgentManager that a scanner just closed
if (!PanelConfigMap.AreEqual(panelClass, PanelClasses.None))
{
Log.Debug("Calling OnPanelClosed for " + panelClass);
Context.AppAgentMgr.OnPanelClosed(panelClass);
}
Log.Debug("Setting CLOSED for " + form.Name);
(form as IPanel).SyncObj.Status = SyncLock.StatusValues.Closed;
Log.Debug("Exit " + form.Name);
}
