/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnDateTimePickerChanged(object sender, EventArgs e)
{
DateTimePicker picker = (DateTimePicker)sender;
GuiEvent evnt = new GuiEvent
{
id = GuiEventType.DateTimePickerChange,
el_name = picker.Name,
lparam = MtConverter.ToMqlDateTime(picker.Value)
};
m_events.Add(evnt);
}
/// <summary>
/// Send event
/// </summary>
/// <param name="el_name">name of control</param>
/// <param name="id">Event type</param>
/// <param name="lparam">long value</param>
/// <param name="dparam">double value</param>
/// <param name="sparam">string value</param>
public static void SendEventRef(string el_name, ref int id, ref long lparam, ref double dparam, string sparam)
{
try
{
foreach (var kvp in m_controllers)
{
GuiController controller = kvp.Value;
if (controller.IsDiposed)
{
m_controllers.Remove(kvp.Key);
return;
}
Control control = null;
if (!controller.m_controls.TryGetValue(el_name, out control))
{
SendExceptionEvent(new Exception("SendEvent: element with name '" + el_name + "' not find"));
continue;
}
GuiEventType event_type = (GuiEventType)id;
switch (event_type)
{
case GuiEventType.TextChange:
control.Invoke((MethodInvoker) delegate { control.Text = sparam; });
break;
case GuiEventType.CheckBoxChange:
{
CheckBox checkBox = (CheckBox)control;
CheckState state = (CheckState)lparam;
control.Invoke((MethodInvoker) delegate { checkBox.CheckState = state; });
break;
}
case GuiEventType.RadioButtonChange:
RadioButton radio_btn = (RadioButton)control;
bool check = lparam == 0 ? false : true;
control.Invoke((MethodInvoker) delegate { radio_btn.Checked = check; });
break;
case GuiEventType.ComboBoxChange:
ComboBox combo_box = (ComboBox)control;
if (combo_box.SelectedIndex != (int)lparam)
{
combo_box.SelectedIndex = (int)lparam;
}
break;
case GuiEventType.NumericChange:
NumericUpDown numeric = (NumericUpDown)control;
if (numeric.Value != (decimal)dparam)
{
numeric.Value = (decimal)dparam;
}
break;
case GuiEventType.NumericFormatChange:
if (control.GetType() != typeof(NumericUpDown))
{
SendExceptionEvent(new Exception("Element " + control.Name + " doesn't support 'NumericStepsChange' event"));
break;
}
NumericUpDown num = (NumericUpDown)control;
num.DecimalPlaces = (int)lparam;
num.Increment = (decimal)dparam;
break;
case GuiEventType.NumericMaxChange:
if (control.GetType() != typeof(NumericUpDown))
{
SendExceptionEvent(new Exception("Element " + control.Name + " doesn't support 'NumericMaxChange' event"));
break;
}
NumericUpDown nummax = (NumericUpDown)control;
nummax.Maximum = (decimal)dparam;
break;
case GuiEventType.NumericMinChange:
if (control.GetType() != typeof(NumericUpDown))
{
SendExceptionEvent(new Exception("Element " + control.Name + " doesn't support 'NumericMinChange' event"));
break;
}
NumericUpDown nummin = (NumericUpDown)control;
nummin.Minimum = (decimal)dparam;
break;
case GuiEventType.ElementHide:
if (lparam != 0)
{
control.Hide();
}
else
{
control.Show();
}
break;
case GuiEventType.DateTimePickerChange:
DateTimePicker picker = (DateTimePicker)control;
picker.Value = MtConverter.ToSharpDateTime(lparam);
break;
case GuiEventType.ElementEnable:
{
bool enable = lparam == 0 ? false : true;
if (enable != control.Enabled)
{
control.Invoke((MethodInvoker) delegate { control.Enabled = enable; });
controller.OnEnableChange(control, new EventArgs());
}
break;
}
case GuiEventType.MessageBox:
{
if (lparam == 1)
{
control.Enabled = false;
}
string[] nodes = sparam.Split('|');
MessageBoxButtons buttons;
if (dparam == 0.0)
{
buttons = MessageBoxButtons.OK;
}
else
{
buttons = (MessageBoxButtons)(int)dparam;
}
if (nodes.Length == 1)
{
MessageBox.Show(sparam, sparam, buttons);
}
else if (nodes.Length == 2)
{
var icon = ParseIcon(nodes[0]);
if (icon == MessageBoxIcon.None)
{
MessageBox.Show(nodes[0], nodes[1], buttons);
}
else
{
MessageBox.Show(nodes[1], nodes[1], buttons, icon);
}
}
else
{
var icon = ParseIcon(nodes[0]);
MessageBox.Show(nodes[1], nodes[2], buttons, icon);
}
control.Enabled = true;
break;
}
case GuiEventType.AddItem:
if (control.GetType() != typeof(ComboBox))
{
SendExceptionEvent(new Exception("Element " + control.Name + " doesn't support 'Add Item' event"));
break;
}
ComboBox box = (ComboBox)control;
box.Items.Add(sparam);
break;
}
}
}
catch (Exception ex)
{
SendExceptionEvent(ex);
}
}