public FilterAspectForBindingSource(IDataBindingSource ds, IEditorsHost eh, BarManager bm){
_ds = ds;
_barManager = bm;
_popup = new PopupControlContainer();
_fc = new FieldExpressionControl();
_popup.Controls.Add(_fc);
_fc.Dock = DockStyle.Fill;
//weak event
_fc.OnCancel += (s, e) =>
{
_popupCloseKind = PopupCloseKind.Cancel;
_popup.HidePopup();
};
//weak event
_fc.OnOk += (s, e) =>
{
_popupCloseKind = PopupCloseKind.Confirm;
_popup.HidePopup();
};
_fc.filterEditorControl.FilterControl.BeforeShowValueEditor += showvalueEditor_handler;
_popup.CloseUp += popup_CloseUp;
}
// we need lazy creation
private void make_fc()
{
if (_fc != null)
{
return;
}
_fc = new FieldExpressionControl();
_popup.Controls.Add(_fc);
_fc.Dock = DockStyle.Fill;
//weak event
_fc.OnCancel += (s, e) =>
{
_popupCloseKind = PopupCloseKind.Cancel;
_popup.HidePopup();
};
//weak event
_fc.OnOk += (s, e) =>
{
_popupCloseKind = PopupCloseKind.Confirm;
_popup.HidePopup();
};
_fc.filterEditorControl.FilterControl.BeforeShowValueEditor += showvalueEditor_handler;
}
public void HandleFilterFiledKeyEvent(FilterFieldEventData ffe)
{
//handle popup opening
TextEdit be = ffe.Field as TextEdit;
//get field
PropertyDescriptor pd = ReflectionHelper.GetPropertyDescriptorFromPath(_ds.Current.GetType(), ffe.FieldName);
if (be != null)
{
_destEdit = be;
DataTable fo = new DataTable();
Type ut = pd.PropertyType;
//handle nullable
try
{
ut = Nullable.GetUnderlyingType(pd.PropertyType) ?? pd.PropertyType;
}
catch (Exception)
{
ut = pd.PropertyType;
}
fo.Columns.Add(new DataColumn(ffe.FieldName, ut));
//connect property to filter popup
_fc.CurrentFieldName = ffe.FieldName;
//set initial criteria
_fc.filterEditorControl.SourceControl = fo;
//we can take old value if present
ICriteriaTreeNode field = (_ds.Current as FilterObjectbase)?.GetFilterFieldByPath(ffe.FieldName);
if(field != null && field.HasCriteria()) {
_fc.filterEditorControl.FilterCriteria = field.GetCondition();
}else {
switch (ffe.ActionChar)
{
case '<':
_fc.filterEditorControl.FilterString = string.Format("[{0}] < ?", ffe.FieldName);
break;
case ':':
_fc.filterEditorControl.FilterString = string.Format("[{0}] between (?, ?)", ffe.FieldName);
break;
case '>':
_fc.filterEditorControl.FilterString = string.Format("[{0}] > ?", ffe.FieldName);
break;
case '*':
_fc.filterEditorControl.FilterString = string.Format("contains([{0}], ?)", ffe.FieldName);
break;
}
}
/*
_fc.filterEditorControl.FilterControl.BeforeCreateValueEditor += (object ss, CreateValueEditorEventArgs ee) =>
{
//ee.CustomRepositoryItem = new RepositoryItemDateEdit();
//ee.RepositoryItem =
};
*/
/*
_fc.filterEditorControl.FilterControl.PopupMenuShowing += (spm, spe) =>
{
spe.Menu.BeforePopup += (ms, me) =>
{
};
};
*/
_fc.filterEditorControl.FilterControl.ShowOperandTypeIcon = true;
_popup.Size = new Size(Math.Max(be.Width, 400), 200);
_popup.ShowCloseButton = false;
_popup.ShowSizeGrip = true;
be.EditValue = null; // null current value
be.Properties.NullValuePromptShowForEmptyValue = true;
be.Properties.NullValuePrompt = _fc.filterEditorControl.FilterString;
be.Properties.AllowNullInput = DevExpress.Utils.DefaultBoolean.True;
be.Properties.ShowNullValuePromptWhenFocused = true;
Point pt = be.PointToScreen(new Point(0, be.Height));
_popup.ShowPopup(_barManager, pt);
_fc.filterEditorControl.FilterControl.Focus();
//wait eventual shift pressed
DateTime twoSec = DateTime.Now.AddSeconds(2);
while (DateTime.Now < twoSec && (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))){
//Console.WriteLine(string.Format("Waiting! {0}, {1}, L({2}) R({3}) ", DateTime.Now, twoSec, Keyboard.GetKeyStates(Key.LeftShift), Keyboard.GetKeyStates(Key.LeftShift)));
SendKeys.Flush();
Thread.Sleep(100);
}
if(Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)) {
MessageBox.Show("Ma lo molli sto shift?");
}else {
SendKeys.Flush();
SendKeys.Send("{RIGHT}");
SendKeys.Send("{RIGHT}");
SendKeys.Send("{RIGHT}");
SendKeys.Send("{ENTER}");
}
// set future closing motive
// so user must confirm with ok click
_popupCloseKind = PopupCloseKind.Cancel;
}
}
public void HandleFilterFiledKeyEvent(FilterFieldEventData ffe)
{
//handle popup opening
TextEdit be = ffe.Field as TextEdit;
//get field
PropertyDescriptor pd = ReflectionHelper.GetPropertyDescriptorFromPath(_ds.Current.GetType(), ffe.FieldName);
if (be != null)
{
// handle changed style
be.StyleController = _eh.FormSupport.ModifiedStyle;
_destEdit = be;
DataTable fo = new DataTable();
Type ut = pd.PropertyType;
//handle nullable
try
{
ut = Nullable.GetUnderlyingType(pd.PropertyType) ?? pd.PropertyType;
}
catch (Exception)
{
ut = pd.PropertyType;
}
if (ffe.FieldName == "v_xwbo_iter.extra" || ffe.FieldName == "v_xwbo_note.extra")
{
fo.Columns.Add(new DataColumn("i.Text", typeof(string)));
fo.Columns.Add(new DataColumn("i.OTA", typeof(string)));
fo.Columns.Add(new DataColumn("n.Note", typeof(string)));
}
else
{
fo.Columns.Add(new DataColumn(ffe.FieldName, ut));
}
// be sere fc is created
make_fc();
//connect property to filter popup
_fc.CurrentFieldName = ffe.FieldName;
//set initial criteria
_fc.filterEditorControl.FilterCriteria = CriteriaOperator.Parse("");
_fc.filterEditorControl.SourceControl = fo;
//we can take old value if present
ICriteriaTreeNode field = (_ds.Current as FilterObjectbase)?.GetFilterFieldByPath(ffe.FieldName);
if (_fc.CurrentFieldName == "v_xwbo_iter.extra" || _fc.CurrentFieldName == "v_xwbo_note.extra")
{
try
{
_fc.filterEditorControl.FilterCriteria = CriteriaOperator.Parse(field.ToString());
} catch (Exception e)
{
_logger.Error(e.ToString());
_fc.filterEditorControl.FilterCriteria = null;
}
}
else
{
if (field != null && field.HasCriteria())
{
_fc.filterEditorControl.FilterCriteria = field.GetCondition();
}
else
{
switch (ffe.ActionChar)
{
case '<':
_fc.filterEditorControl.FilterString = string.Format("[{0}] < ?", ffe.FieldName);
break;
case ':':
_fc.filterEditorControl.FilterString = string.Format("[{0}] between (?, ?)", ffe.FieldName);
break;
case '>':
_fc.filterEditorControl.FilterString = string.Format("[{0}] > ?", ffe.FieldName);
break;
case '*':
_fc.filterEditorControl.FilterString = string.Format("contains([{0}], ?)", ffe.FieldName);
break;
case '=':
_fc.filterEditorControl.FilterString = string.Format("[{0}] = ?", ffe.FieldName);
break;
}
}
}
/*
* _fc.filterEditorControl.FilterControl.BeforeCreateValueEditor += (object ss, CreateValueEditorEventArgs ee) =>
* {
* //ee.CustomRepositoryItem = new RepositoryItemDateEdit();
* //ee.RepositoryItem =
* };
*/
/*
* _fc.filterEditorControl.FilterControl.PopupMenuShowing += (spm, spe) =>
* {
* spe.Menu.BeforePopup += (ms, me) =>
* {
* };
* };
*/
_fc.filterEditorControl.FilterControl.ShowOperandTypeIcon = true;
_popup.Size = new Size(Math.Max(be.Width, 400), 200);
_popup.ShowCloseButton = false;
_popup.ShowSizeGrip = true;
be.EditValue = null; // null current value
be.Properties.NullValuePromptShowForEmptyValue = true;
be.Properties.NullValuePrompt = _fc.filterEditorControl.FilterString;
be.Properties.AllowNullInput = DevExpress.Utils.DefaultBoolean.True;
be.Properties.ShowNullValuePromptWhenFocused = true;
Point pt = be.PointToScreen(new Point(0, be.Height));
_popup.ShowPopup(_barManager, pt);
_fc.filterEditorControl.FilterControl.Focus();
//wait eventual shift pressed
DateTime twoSec = DateTime.Now.AddSeconds(2);
while (DateTime.Now < twoSec && (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)))
{
//Console.WriteLine(string.Format("Waiting! {0}, {1}, L({2}) R({3}) ", DateTime.Now, twoSec, Keyboard.GetKeyStates(Key.LeftShift), Keyboard.GetKeyStates(Key.LeftShift)));
SendKeys.Flush();
Thread.Sleep(100);
}
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{
MessageBox.Show("Ma lo molli sto shift?");
}
else
{
SendKeys.Flush();
SendKeys.Send("{RIGHT}");
SendKeys.Send("{RIGHT}");
SendKeys.Send("{RIGHT}");
SendKeys.Send("{ENTER}");
}
// set future closing motive
// so user must confirm with ok click
_popupCloseKind = PopupCloseKind.Cancel;
}
}
