///<summary>
/// FilterScan
///</summary>
///<param name="gridColumn"></param>
public FilterScan(GridColumn gridColumn)
{
_GridColumn = gridColumn;
_OnScanComplete = new EventHandler(OnScanComplete);
_ScanListDelegate = new ScanListDelegate(AddScanItems);
}
///<summary>
/// CustomFilter
///</summary>
public CustomFilter(GridPanel gridPanel, GridColumn gridColumn, string filterText)
{
_GridPanel = gridPanel;
_GridColumn = gridColumn;
InitializeComponent();
InitializeText();
InitializeFilter(filterText);
PositionWindow(_GridPanel.SuperGrid);
}
private string GetColumnText(GridColumn col, int index)
{
string s = index + " ";
if (string.IsNullOrEmpty(col.Name) == false)
return (s + "-" + col.Name);
if (string.IsNullOrEmpty(col.HeaderText) == false)
return (s + "-" + col.HeaderText);
return (s);
}
///<summary>
/// CustomFilter
///</summary>
public CustomFilterEx(GridPanel gridPanel,
GridColumn gridColumn, string filterText)
{
_GridPanel = gridPanel;
_GridColumn = gridColumn;
InitializeComponent();
InitializeText();
InitializeFilter(filterText);
PositionWindow(_GridPanel.SuperGrid);
FormClosing += CustomFilterExFormClosing;
filterExprEdit1.InputTextChanged += FilterExprEdit1InputTextChanged;
}
/// <summary>
/// Handles invocation of FilterEndEdit events
/// </summary>
internal void DoFilterEndEditEvent(GridColumn column)
{
if (FilterEndEdit != null)
{
GridFilterEndEditEventArgs ev = new
GridFilterEndEditEventArgs(column.GridPanel, column);
FilterEndEdit(this, ev);
}
}
static internal void RenderCheckBox(
Graphics g, GridFilter gf, GridColumn column, Rectangle bounds)
{
object value = column.FilterValue;
if (_sizeCheckBox == null)
{
_sizeCheckBox = new MyCheckBoxX();
_sizeCheckBox.Text = "";
_sizeCheckBox.BackColor = Color.Transparent;
}
_sizeCheckBox.Enabled = false;
_sizeCheckBox.Size = new Size(20, 20);
_sizeCheckBox.BackColor = GetSimpleColor(gf.GetEffectiveStyle(column));
if (value is CheckState)
_sizeCheckBox.CheckState = (CheckState)value;
else
_sizeCheckBox.CheckState = CheckState.Indeterminate;
Rectangle r = new Rectangle(0, 0, 20, 20);
using (Bitmap bm = new Bitmap(20, 20))
{
_sizeCheckBox.DrawToBitmap(bm, r);
Rectangle t = bounds;
if (bounds.Width > r.Width)
{
t.X += (t.Width - r.Width - 1) / 2;
t.Width = r.Width;
}
if (bounds.Height > r.Height)
{
t.Y += (t.Height - r.Height) / 2;
t.Height = r.Height;
}
g.DrawImage(bm, t);
}
}
/// <summary>
/// Handles invocation of PreRenderFilterRowEvent events
/// </summary>
internal bool DoPreRenderFilterRowEvent(Graphics g,
GridFilter filter, GridColumn column, RenderParts parts, Rectangle bounds)
{
if (PreRenderFilterRow != null)
{
GridPanel panel = filter.GridPanel;
GridPreRenderFilterRowEventArgs ev = new
GridPreRenderFilterRowEventArgs(g, panel, filter, column, parts, bounds);
PreRenderFilterRow(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of PreRenderFilterPopupGripBar events
/// </summary>
internal bool DoPreRenderFilterPopupGripBarEvent(
Graphics g, FilterPopup filterPopup, GridColumn gridColumn, Rectangle bounds)
{
if (PreRenderFilterPopupGripBar != null)
{
GridPreRenderFilterPopupGripBarEventArgs ev = new
GridPreRenderFilterPopupGripBarEventArgs(g, filterPopup, gridColumn, bounds);
PreRenderFilterPopupGripBar(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of FilterPopupOpening events
/// </summary>
internal bool DoFilterPopupOpeningEvent(GridColumn column, FilterPopup filterPopup)
{
if (FilterPopupOpening != null)
{
GridFilterPopupOpeningEventArgs ev = new
GridFilterPopupOpeningEventArgs(column.GridPanel, column, filterPopup);
FilterPopupOpening(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of FilterPopupLoaded events
/// </summary>
internal void DoFilterPopupLoadedEvent(GridColumn column, FilterPopup filterPopup)
{
if (FilterPopupLoaded != null)
{
GridFilterPopupLoadedEventArgs ev = new
GridFilterPopupLoadedEventArgs(column.GridPanel, column, filterPopup);
FilterPopupLoaded(this, ev);
}
}
/// <summary>
/// Handles invocation of FilterLoadItems events
/// </summary>
internal bool DoFilterLoadItemsEvent(GridColumn column, ComboBoxEx comboBox)
{
if (FilterLoadItems != null)
{
GridFilterLoadItemsEventArgs ev = new
GridFilterLoadItemsEventArgs(column.GridPanel, column, comboBox);
FilterLoadItems(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of FilterItemsLoaded events
/// </summary>
internal void DoFilterItemsLoadedEvent(GridColumn column, ComboBoxEx comboBox)
{
if (FilterItemsLoaded != null)
{
GridFilterItemsLoadedEventArgs ev = new
GridFilterItemsLoadedEventArgs(column.GridPanel, column, comboBox);
FilterItemsLoaded(this, ev);
}
}
/// <summary>
/// Handles invocation of FilterHelpOpening events
/// </summary>
internal bool DoFilterHelpOpeningEvent(GridPanel panel, GridColumn column, SampleExpr sampleExpr)
{
if (FilterHelpOpening != null)
{
GridFilterHelpOpeningEventArgs ev = new
GridFilterHelpOpeningEventArgs(panel, column, sampleExpr);
FilterHelpOpening(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of FilterHelpClosing events
/// </summary>
internal void DoFilterHelpClosingEvent(GridPanel panel, GridColumn column, SampleExpr sampleExpr)
{
if (FilterHelpClosing != null)
{
GridFilterHelpClosingEventArgs ev = new
GridFilterHelpClosingEventArgs(panel, column, sampleExpr);
FilterHelpClosing(this, ev);
}
}
/// <summary>
/// Handles invocation of FilterHeaderClick events
/// </summary>
internal bool DoFilterHeaderClickEvent(
GridPanel gridPanel, GridColumn gridColumn, MouseEventArgs e)
{
if (FilterHeaderClick != null)
{
GridFilterHeaderClickEventArgs ev = new
GridFilterHeaderClickEventArgs(gridPanel, gridColumn, e);
FilterHeaderClick(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of PreRenderColumnHeaderEvent events
/// </summary>
internal bool DoPreRenderColumnHeaderEvent(Graphics g,
GridColumnHeader header, GridColumn column, RenderParts parts, Rectangle bounds)
{
if (PreRenderColumnHeader != null)
{
GridPanel panel = header.GridPanel;
GridPreRenderColumnHeaderEventArgs ev = new
GridPreRenderColumnHeaderEventArgs(g, panel, header, column, parts, bounds);
PreRenderColumnHeader(this, ev);
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of PostRenderFilterPopupGripBar events
/// </summary>
internal void DoPostRenderFilterPopupGripBarEvent(
Graphics g, FilterPopup filterPopup, GridColumn gridColumn, Rectangle bounds)
{
if (PostRenderFilterPopupGripBar != null)
{
GridPostRenderFilterPopupGripBarEventArgs ev = new
GridPostRenderFilterPopupGripBarEventArgs(g, filterPopup, gridColumn, bounds);
PostRenderFilterPopupGripBar(this, ev);
}
}
/// <summary>
/// Handles invocation of FilterPopupValueChanged events
/// </summary>
internal bool DoFilterPopupValueChangedEvent(GridColumn column, FilterItemType filterItemType,
ref object filterValue, ref object filterDisplayValue, ref string filterExpr)
{
if (FilterPopupValueChanged != null)
{
GridFilterPopupValueChangedEventArgs ev =
new GridFilterPopupValueChangedEventArgs(column.GridPanel,
column, filterItemType, filterValue, filterDisplayValue, filterExpr);
FilterPopupValueChanged(this, ev);
filterValue = ev.FilterValue;
filterDisplayValue = ev.FilterDisplayValue;
filterExpr = ev.FilterExpr;
return (ev.Cancel);
}
return (false);
}
/// <summary>
/// Handles invocation of PostRenderFilterRow events
/// </summary>
internal void DoPostRenderFilterRowEvent(Graphics g,
GridFilter filter, GridColumn column, RenderParts parts, Rectangle bounds)
{
if (PostRenderFilterRow != null)
{
GridPanel panel = filter.GridPanel;
GridPostRenderFilterRowEventArgs ev = new
GridPostRenderFilterRowEventArgs(g, panel, filter, column, parts, bounds);
PostRenderFilterRow(this, ev);
}
}
/// <summary>
/// Handles invocation of GetFilterEditType events
/// </summary>
internal void DoGetFilterEditTypeEvent(
GridColumn gridColumn, ref FilterEditType filterType)
{
if (GetFilterEditType != null)
{
GridGetFilterEditTypeEventArgs ev = new
GridGetFilterEditTypeEventArgs(gridColumn.GridPanel, gridColumn, filterType);
GetFilterEditType(this, ev);
filterType = ev.FilterEditType;
}
}
///<summary>
/// CustomFilter
///</summary>
public CustomFilterEx(GridPanel gridPanel, GridColumn gridColumn)
: this(gridPanel, gridColumn, gridColumn != null ? gridColumn.FilterExpr : gridPanel.FilterExpr)
{
}
/// <summary>
/// Handles invocation of GetColumnHeader events
/// </summary>
internal void DoGetColumnHeaderStyleEvent(
GridColumn gridColumn, StyleType eStyle, ref ColumnHeaderVisualStyle style)
{
if (GetColumnHeaderStyle != null)
{
GridGetColumnHeaderStyleEventArgs ev = new
GridGetColumnHeaderStyleEventArgs(gridColumn.GridPanel, gridColumn, eStyle, style);
GetColumnHeaderStyle(this, ev);
style = ev.Style;
}
}
/// <summary>
/// FilterDateTimePicker
/// </summary>
/// <param name="gridColumn"></param>
public FilterDateTimePicker(GridColumn gridColumn)
{
InitializeComponent();
SuperGridControl sg = gridColumn.SuperGrid;
LoadLocalizedStrings(sg);
cbxShowAll.Text = sg.FilterShowAllString;
cbxShowNull.Text = sg.FilterShowNullString;
cbxShowNotNull.Text = sg.FilterShowNotNullString;
if (string.IsNullOrEmpty(cbxShowNull.Text) == true)
cbxShowNull.Visible = false;
if (string.IsNullOrEmpty(cbxShowNotNull.Text) == true)
cbxShowNotNull.Visible = false;
if (cbxShowNull.Visible == false || cbxShowNotNull.Visible == false)
{
int y = (cbxDateRelative.Location.Y - cbxShowAll.Size.Height) / 2;
cbxShowAll.Location = new Point(cbxShowAll.Location.X, y);
if (cbxShowNull.Visible == true)
cbxShowNull.Location = new Point(cbxShowNull.Location.X, y);
if (cbxShowNotNull.Visible == true)
cbxShowNotNull.Location = new Point(cbxShowNotNull.Location.X, y);
}
btnApply.Text = sg.FilterApplyString;
if (sg.FilterCustomString != null)
{
cbxCustom.Text = sg.FilterCustomString;
btnCustom.Text = sg.FilterCustomString + "...";
}
else
{
cbxCustom.Visible = false;
btnCustom.Visible = false;
}
cbxDateRelative.Text = _filterByRelativeDateString;
cbxDateSpecific.Text = _filterBySpecificDateString;
cbxDateRange.Text = _filterByDateRangeString;
cboDateRelative.Items.Add(CurrentMonth);
cboDateRelative.Items.Add(CurrentYear);
cboDateRelative.Items.Add(LastMonthPeriod);
cboDateRelative.Items.Add(Last3MonthPeriod);
cboDateRelative.Items.Add(Last6MonthPeriod);
cboDateRelative.Items.Add(Last9MonthPeriod);
cboDateRelative.Items.Add(LastYear);
cboDateRelative.Items.Add(Last5YearPeriod);
cboDateRelative.Items.Add(Last10YearPeriod);
cboDateRelative.SelectedIndex = 0;
_GridColumn = gridColumn;
FilterColumnHeaderVisualStyle style = _GridColumn.GetFilterStyle(StyleType.Default);
Font = style.Font;
BackColor = style.Background.Color1;
Cancel = false;
}
/// <summary>
/// Handles invocation of GetColumnHeaderToolTip events
/// </summary>
internal bool DoGetColumnHeaderToolTipEvent(GridPanel panel,
GridColumn gridColumn, HeaderArea hitArea, ref string toolTip)
{
if (GetColumnHeaderToolTip != null)
{
GridGetColumnHeaderToolTipEventArgs ev = new
GridGetColumnHeaderToolTipEventArgs(panel, gridColumn, hitArea, toolTip);
GetColumnHeaderToolTip(this, ev);
toolTip = ev.ToolTip;
return (ev.Cancel);
}
return (false);
}
private void ScanColumn(
GridItemsCollection rows, GridColumn gridColumn, List<object> scanItems)
{
if (rows != null && rows.Count > 0)
{
for (int i = 0; i < rows.Count; i++)
{
GridContainer cont = rows[i] as GridContainer;
if (cont != null)
{
GridRow row = cont as GridRow;
if (row != null)
{
GridCell cell = row.GetCell(gridColumn.ColumnIndex);
if (cell != null)
{
object value = cell.ValueEx;
if (value != null && value != DBNull.Value)
{
if (value is DateTime)
value = ((DateTime) value).Date;
scanItems.Add(value);
}
}
}
if (cont is GridPanel == false)
ScanColumn(cont.Rows, gridColumn, scanItems);
}
}
}
}
/// <summary>
/// Handles invocation of GetGroupedDetailRows events
/// </summary>
internal bool DoGetGroupedDetailRowsEvent(GridPanel gridPanel, GridColumn gridColumn,
GridGroup gridGroup, out List<GridRow> preRows, out List<GridRow> postRows)
{
if (GetGroupDetailRows != null)
{
GridGetGroupDetailRowsEventArgs ev = new
GridGetGroupDetailRowsEventArgs(gridPanel, gridColumn, gridGroup);
GetGroupDetailRows(this, ev);
preRows = ev.PreDetailRows;
postRows = ev.PostDetailRows;
return (true);
}
preRows = null;
postRows = null;
return (false);
}
static internal Size GetPreferredSize(
GridFilter gridFilter, GridColumn gridColumn)
{
Size size = Size.Empty;
FilterEditType type = gridColumn.GetFilterPanelType();
switch (type)
{
case FilterEditType.ComboBox:
if (_sizeComboBox == null)
_sizeComboBox = new ComboBoxEx();
_sizeComboBox.Font = gridFilter.GetEffectiveStyle(gridColumn).Font;
size = _sizeComboBox.GetPreferredSize(Size.Empty);
break;
case FilterEditType.TextBox:
case FilterEditType.DateTime:
if (_sizeTextBox == null)
_sizeTextBox = new TextBoxX();
_sizeTextBox.BorderStyle = BorderStyle.None;
_sizeTextBox.Font = gridFilter.GetEffectiveStyle(gridColumn).Font;
size = _sizeTextBox.GetPreferredSize(Size.Empty);
break;
case FilterEditType.CheckBox:
if (_sizeCheckBox == null)
_sizeCheckBox = new MyCheckBoxX();
size = new Size(20, 20);
break;
}
return (size);
}
/// <summary>
/// Handles invocation of GetGroupId events
/// </summary>
internal void DoGetGroupIdEvent(
GridElement row, GridColumn column, ref object groupId)
{
if (GetGroupId != null)
{
GridGetGroupIdEventArgs ev = new
GridGetGroupIdEventArgs(row.GridPanel, row, column, groupId);
GetGroupId(this, ev);
groupId = ev.GroupId ?? "<null>";
}
}
static internal FilterPanel GetFilterPanel(GridColumn gridColumn)
{
FilterEditType type = gridColumn.GetFilterPanelType();
if (type != FilterEditType.None)
{
GridFilter gridFilter = gridColumn.GridPanel.Filter;
FilterPanel fp = GetFilterPanel(gridFilter, type);
fp.GridFilter = gridFilter;
fp.GridColumn = gridColumn;
fp.Style = gridFilter.GetEffectiveStyle(gridColumn);
fp.InitEditControl(type);
return (fp);
}
return (null);
}
/// <summary>
/// Handles invocation of PostRenderColumnHeader events
/// </summary>
internal void DoPostRenderColumnHeaderEvent(Graphics g,
GridColumnHeader header, GridColumn column, RenderParts parts, Rectangle bounds)
{
if (PostRenderColumnHeader != null)
{
GridPanel panel = header.GridPanel;
GridPostRenderColumnHeaderEventArgs ev = new
GridPostRenderColumnHeaderEventArgs(g, panel, header, column, parts, bounds);
PostRenderColumnHeader(this, ev);
}
}
