/// <summary>
/// optimise the table layout, and write it;
/// </summary>
public void WriteTableLayout(TFormWriter writer, TControlDef LayoutCtrl)
{
// calculate the width and height for the columns and rows
int[] ColumnWidth = new int[FColumnCount];
int[] RowHeight = new int[FRowCount];
// first go: ignore cells spanning rows and columns; second go: check that spanning cells fit as well
for (int spanRunCounter = 0; spanRunCounter < 2; spanRunCounter++)
{
for (int columnCounter = 0; columnCounter < FColumnCount; columnCounter++)
{
// initialise the summary values
if (spanRunCounter == 0)
{
ColumnWidth[columnCounter] = 0;
if (columnCounter == 0)
{
for (int rowCounter = 0; rowCounter < FRowCount; rowCounter++)
{
RowHeight[rowCounter] = 0;
}
}
}
for (int rowCounter = 0; rowCounter < FRowCount; rowCounter++)
{
if ((FGrid[columnCounter, rowCounter] != null))
{
TControlDef ctrl = FGrid[columnCounter, rowCounter];
int CellWidth = ctrl.Width;
TLogging.LogAtLevel(1, "Control '" + ctrl.controlName + "' Width in WriteTableLayout: " + CellWidth.ToString());
if ((spanRunCounter == 0) && (ctrl.colSpanWithLabel == 1))
{
if (CellWidth > ColumnWidth[columnCounter])
{
ColumnWidth[columnCounter] = CellWidth;
}
}
else
{
int CurrentSpanWidth = 0;
if (columnCounter + ctrl.colSpanWithLabel > FColumnCount)
{
// TODO: make an exception again?
TLogging.Log("Warning: invalid colspan " + ctrl.colSpan.ToString() + " in control " + ctrl.controlName +
". There are only " +
(FColumnCount / 2).ToString() + " columns overall");
ctrl.colSpanWithLabel = ctrl.colSpan;
}
for (int columnCounter2 = columnCounter; columnCounter2 < columnCounter + ctrl.colSpanWithLabel; columnCounter2++)
{
CurrentSpanWidth += ColumnWidth[columnCounter2];
}
if (CurrentSpanWidth < CellWidth)
{
ColumnWidth[columnCounter + ctrl.colSpanWithLabel - 1] += CellWidth - CurrentSpanWidth;
}
}
int CellHeight = ctrl.Height;
if (CellHeight == 17)
{
// for labels, we should consider the margin top as well.
CellHeight = 22;
}
if ((spanRunCounter == 0) && (ctrl.colSpanWithLabel == 1))
{
if (CellHeight > RowHeight[rowCounter])
{
RowHeight[rowCounter] = CellHeight;
}
}
else
{
int CurrentSpanHeight = 0;
for (int rowCounter2 = rowCounter; rowCounter2 < rowCounter + ctrl.rowSpan; rowCounter2++)
{
CurrentSpanHeight += RowHeight[rowCounter2];
}
if (CurrentSpanHeight < CellHeight)
{
RowHeight[rowCounter + ctrl.rowSpan - 1] += CellHeight - CurrentSpanHeight;
}
}
}
}
}
}
// now apply settings about the column width and row height
if (FColWidths != null)
{
bool simpleColumnWidth = false;
// for the simple column width specification, you need to provide a width for each column, without the label columns
if (FColWidths.Count * 2 == FColumnCount)
{
simpleColumnWidth = true;
for (int columnCounter = 0; columnCounter < FColWidths.Count; columnCounter++)
{
if (!FColWidths.ContainsKey(columnCounter))
{
simpleColumnWidth = false;
}
}
}
for (int columnCounter = 0; columnCounter < FColumnCount; columnCounter++)
{
if (simpleColumnWidth)
{
// the specified width includes the label column
if (FColWidths.ContainsKey(columnCounter / 2))
{
string[] ColWidthSpec = FColWidths[columnCounter / 2].Split(':');
if (ColWidthSpec[0].ToLower() == "fixed")
{
ColumnWidth[columnCounter] = Convert.ToInt32(ColWidthSpec[1]) / 2;
}
else if (ColWidthSpec[0].ToLower() == "percent")
{
// TODO
}
}
}
else
{
if (FColWidths.ContainsKey(columnCounter))
{
string[] ColWidthSpec = FColWidths[columnCounter].Split(':');
if (ColWidthSpec[0].ToLower() == "fixed")
{
ColumnWidth[columnCounter] = Convert.ToInt32(ColWidthSpec[1]);
}
else if (ColWidthSpec[0].ToLower() == "percent")
{
// TODO
TLogging.Log("Warning: we currently don't support colwidth in percentage, control " + LayoutCtrl.controlName);
}
}
}
}
}
if (FRowHeights != null)
{
for (int rowCounter = 0; rowCounter < FRowCount; rowCounter++)
{
if (FRowHeights.ContainsKey(rowCounter))
{
string[] RowHeightSpec = FRowHeights[rowCounter].Split(':');
if (RowHeightSpec[0].ToLower() == "fixed")
{
RowHeight[rowCounter] = Convert.ToInt32(RowHeightSpec[1]);
}
else if (RowHeightSpec[0].ToLower() == "percent")
{
// TODO
TLogging.Log("Warning: we currently don't support rowheight in percentage, control " + LayoutCtrl.controlName);
}
}
}
}
if (TLogging.DebugLevel >= 4)
{
StringCollection widthStringCollection = new StringCollection();
for (int columnCounter = 0; columnCounter < FColumnCount; columnCounter++)
{
widthStringCollection.Add(ColumnWidth[columnCounter].ToString());
}
TLogging.Log("column width for " + LayoutCtrl.controlName + ": " + StringHelper.StrMerge(widthStringCollection, ','));
for (int rowCounter = 0; rowCounter < FRowCount; rowCounter++)
{
string rowText = string.Empty;
for (int columnCounter = 0; columnCounter < FColumnCount; columnCounter++)
{
if (FGrid[columnCounter, rowCounter] != null)
{
TControlDef childctrl = FGrid[columnCounter, rowCounter];
for (int countspan = 0; countspan < childctrl.colSpanWithLabel; countspan++)
{
rowText += string.Format("{0}:{1} ", columnCounter + countspan, childctrl.controlName);
}
}
}
TLogging.Log(String.Format(" Row{0}: {1}", rowCounter, rowText));
}
}
int Width = 0;
int Height = 0;
int CurrentLeftPosition = Convert.ToInt32(LayoutCtrl.GetAttribute("MarginLeft", MARGIN_LEFT.ToString()));
for (int columnCounter = 0; columnCounter < FColumnCount; columnCounter++)
{
int CurrentTopPosition;
if (LayoutCtrl.IsHorizontalGridButtonPanel)
{
TLogging.LogAtLevel(1,
"Setting CurrentTopPosition to 3 for all Controls on Control '" + LayoutCtrl.controlName +
"' as it is a horizontal Grid Button Panel (used for Buttons).");
CurrentTopPosition = 3;
}
else
{
CurrentTopPosition = Convert.ToInt32(LayoutCtrl.GetAttribute("MarginTop", MARGIN_TOP.ToString()));
}
// only twice the margin for groupboxes
if ((LayoutCtrl.controlTypePrefix == "grp") || (LayoutCtrl.controlTypePrefix == "rgr"))
{
CurrentTopPosition += MARGIN_TOP;
}
for (int rowCounter = 0; rowCounter < FRowCount; rowCounter++)
{
if (FGrid[columnCounter, rowCounter] != null)
{
TControlDef childctrl = FGrid[columnCounter, rowCounter];
if (childctrl.GetAttribute("Stretch") == "horizontally")
{
// use the full column width
// add up spanning columns
int concatenatedColumnWidth = ColumnWidth[columnCounter];
for (int colSpanCounter = 1; colSpanCounter < childctrl.colSpanWithLabel; colSpanCounter++)
{
concatenatedColumnWidth += ColumnWidth[columnCounter + colSpanCounter];
}
if (concatenatedColumnWidth > 0)
{
TControlDef ParentControl = childctrl.FCodeStorage.GetControl(childctrl.parentName);
System.Windows.Forms.Padding? ParentPad = null;
if (ParentControl.HasAttribute("Padding"))
{
string ParentPadding = ParentControl.GetAttribute("Padding");
TLogging.LogAtLevel(1, "ParentControl '" + ParentControl.controlName + "' Padding: " + ParentPadding);
if (ParentPadding.IndexOf(',') == -1)
{
ParentPad = new Padding(Convert.ToInt32(ParentPadding));
}
else
{
string[] Paddings = ParentPadding.Split(',');
ParentPad = new Padding(Convert.ToInt32(Paddings[0]), Convert.ToInt32(Paddings[1]),
Convert.ToInt32(Paddings[2]), Convert.ToInt32(Paddings[3]));
}
TLogging.LogAtLevel(1, "ParentControl Padding (parsed): " + ParentPad.ToString());
}
writer.SetControlProperty(childctrl, "Size",
String.Format("new System.Drawing.Size({0}, {1})", concatenatedColumnWidth -
(ParentPad.HasValue ? ParentPad.Value.Right : 0),
childctrl.Height));
}
}
int ControlTopPosition = CurrentTopPosition;
int ControlLeftPosition = CurrentLeftPosition;
TLogging.LogAtLevel(1, "WriteTableLayout for Control '" + childctrl.controlName + "'");
// add margin or padding
string padding = writer.GetControlProperty(childctrl.controlName, "Padding");
if (padding.Length > 0)
{
string[] values = padding.Substring(padding.IndexOf("(") + 1).Replace(")", "").Split(new char[] { ',' });
ControlLeftPosition += Convert.ToInt32(values[0]);
ControlTopPosition += Convert.ToInt32(values[1]);
TLogging.LogAtLevel(1, "Removing Padding Property from Control '" + childctrl.controlName + "'!");
writer.ClearControlProperty(childctrl.controlName, "Padding");
}
string margin = writer.GetControlProperty(childctrl.controlName, "Margin");
if (margin.Length > 0)
{
string[] values = margin.Substring(margin.IndexOf("(") + 1).Replace(")", "").Split(new char[] { ',' });
ControlLeftPosition += Convert.ToInt32(values[0]);
ControlTopPosition += Convert.ToInt32(values[1]);
writer.ClearControlProperty(childctrl.controlName, "Margin");
}
if ((childctrl.IsOnHorizontalGridButtonPanel)
&& (columnCounter != 0)
&& !((childctrl.HasAttribute("StartNewButtonGroup"))
&& (childctrl.GetAttribute("StartNewButtonGroup").ToLower() == "true")))
{
TLogging.LogAtLevel(1,
"Adjusted ControlLeftPosition for Control '" + childctrl.controlName +
"' as it is on a horizontal Grid Button Panel.");
ControlLeftPosition -= 8;
}
writer.SetControlProperty(childctrl.controlName,
"Location",
String.Format("new System.Drawing.Point({0},{1})",
ControlLeftPosition.ToString(),
ControlTopPosition.ToString()),
false);
writer.CallControlFunction(LayoutCtrl.controlName,
"Controls.Add(this." + childctrl.controlName + ")");
if (FTabOrder == "Horizontal")
{
writer.SetControlProperty(childctrl.controlName, "TabIndex", FCurrentTabIndex.ToString(), false);
FCurrentTabIndex += 10;
}
}
CurrentTopPosition += RowHeight[rowCounter];
CurrentTopPosition += Convert.ToInt32(LayoutCtrl.GetAttribute("VerticalSpace", VERTICAL_SPACE.ToString()));
if (CurrentTopPosition > Height)
{
Height = CurrentTopPosition;
}
}
CurrentLeftPosition += ColumnWidth[columnCounter];
CurrentLeftPosition += Convert.ToInt32(LayoutCtrl.GetAttribute("HorizontalSpace", HORIZONTAL_SPACE.ToString()));
if (CurrentLeftPosition > Width)
{
Width = CurrentLeftPosition;
}
}
Height +=
Convert.ToInt32(LayoutCtrl.GetAttribute("MarginBottom", MARGIN_BOTTOM.ToString())) -
Convert.ToInt32(LayoutCtrl.GetAttribute("VerticalSpace", VERTICAL_SPACE.ToString()));
if (!LayoutCtrl.HasAttribute("Width"))
{
LayoutCtrl.SetAttribute("Width", Width.ToString());
}
else
{
Width = Convert.ToInt32(LayoutCtrl.GetAttribute("Width"));
}
if (!LayoutCtrl.HasAttribute("Height"))
{
LayoutCtrl.SetAttribute("Height", Height.ToString());
}
else
{
Height = Convert.ToInt32(LayoutCtrl.GetAttribute("Height"));
}
writer.SetControlProperty(LayoutCtrl, "Location", String.Format("new System.Drawing.Point({0}, {1})", MARGIN_LEFT, MARGIN_TOP));
writer.SetControlProperty(LayoutCtrl, "Size", String.Format("new System.Drawing.Size({0}, {1})", Width, Height));
// by default, the TabOrder is by column, Vertical
if (FTabOrder != "Horizontal")
{
for (int rowCounter = 0; rowCounter < FRowCount; rowCounter++)
{
for (int columnCounter = 0; columnCounter < FColumnCount; columnCounter++)
{
if (FGrid[columnCounter, rowCounter] != null)
{
TControlDef childctrl = FGrid[columnCounter, rowCounter];
writer.SetControlProperty(childctrl.controlName, "TabIndex", FCurrentTabIndex.ToString(), false);
FCurrentTabIndex += 10;
}
}
}
}
}