public IHttpActionResult GetLineSegmentForLine(int lineID)
{
if (GetRoles == string.Empty || User.IsInRole(GetRoles))
{
using (AdoDataConnection connection = new AdoDataConnection(Connection))
{
LineDetails result = new LineDetails();
List <LineSegment> record = new TableOperations <LineSegment>(connection).QueryRecordsWhere("ID in (select ChildID from AssetRelationship where AssetRelationshipTypeID = (SELECT ID FROM AssetRelationshipType WHERE Name = 'Line-LineSegment') AND ParentID = {0})", lineID).ToList();
record = record.Concat(new TableOperations <LineSegment>(connection).QueryRecordsWhere("ID in (select ParentID from AssetRelationship where AssetRelationshipTypeID = (SELECT ID FROM AssetRelationshipType WHERE Name = 'Line-LineSegment') AND ChildID = {0})", lineID)).ToList();
result.Length = record.Select(item => item.Length).Sum();
result.X0 = record.Select(item => item.X0).Sum();
result.R0 = record.Select(item => item.R0).Sum();
result.X1 = record.Select(item => item.X1).Sum();
result.R1 = record.Select(item => item.R1).Sum();
result.ThermalRating = record.Select(item => item.ThermalRating).Count() > 0 ? record.Select(item => item.ThermalRating).Min() : 0;
return(Ok(result));
}
}
else
{
return(Unauthorized());
}
}
private int FindStartingYPosition(ViewLayoutContext context,
LineDetails lineDetails,
bool reversePosition)
{
RelativePositionAlign align = ItemAlignment;
// Do we need to apply right to left by aligning in opposite direction?
if (IsOneLine && !BarVertical && (context.Control.RightToLeft == RightToLeft.Yes))
{
if (align == RelativePositionAlign.Near)
{
align = RelativePositionAlign.Far;
}
else if (align == RelativePositionAlign.Far)
{
align = RelativePositionAlign.Near;
}
}
switch (align)
{
case RelativePositionAlign.Near:
if (reversePosition)
{
return(ClientRectangle.Bottom);
}
else
{
return(ClientLocation.Y);
}
case RelativePositionAlign.Center:
if (reversePosition)
{
return(ClientRectangle.Bottom - (ClientRectangle.Height - lineDetails.InlineLength) / 2);
}
else
{
return(ClientLocation.Y + (ClientRectangle.Height - lineDetails.InlineLength) / 2);
}
case RelativePositionAlign.Far:
if (reversePosition)
{
return(ClientRectangle.Bottom - (ClientRectangle.Height - lineDetails.InlineLength));
}
else
{
return(ClientLocation.Y + (ClientRectangle.Height - lineDetails.InlineLength));
}
default:
// Should never happen!
Debug.Assert(false);
return(ClientLocation.Y);
}
}
/// <summary>
/// Updates the state of the trimmer, indicating that the given text was encountered before an inline tag.
/// </summary>
/// <param name="value">The text at the end of the format string.</param>
/// <param name="generator">The generator created for the inline tag.</param>
/// <returns>A static generator containing the passed text.</returns>
public IEnumerable<StaticGenerator> RecordText(string value, bool isTag, bool isOutput)
{
int newLineIndex = value.IndexOf(Environment.NewLine);
if (newLineIndex == -1)
{
StaticGenerator generator = new StaticGenerator() { Value = value };
_currentLine.Value.Generators.Add(generator);
_currentLine.Value.HasTag |= isTag;
_currentLine.Value.HasOutput |= !String.IsNullOrWhiteSpace(value);
yield return generator;
}
else
{
string[] lines = value.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
// get the trailing generator
string trailing = lines[0];
StaticGenerator trailingGenerator = new StaticGenerator() { Value = trailing };
_currentLine.Value.Generators.Add(trailingGenerator);
_currentLine.Value.HasOutput |= !String.IsNullOrWhiteSpace(trailing);
yield return trailingGenerator;
// get the middle generators
for (int lineIndex = 1; lineIndex < lines.Length - 1; ++lineIndex)
{
string middle = lines[lineIndex];
StaticGenerator middleGenerator = new StaticGenerator() { Value = middle };
LineDetails middleDetails = new LineDetails() { HasTag = false };
_currentLine = _lines.AddLast(middleDetails);
_currentLine.Value.Generators.Add(middleGenerator);
_currentLine.Value.HasOutput = true;
yield return middleGenerator;
}
// get the leading generator
string leading = lines[lines.Length - 1];
StaticGenerator leadingGenerator = new StaticGenerator() { Value = leading };
LineDetails details = new LineDetails() { HasTag = isTag };
_currentLine = _lines.AddLast(details);
_currentLine.Value.Generators.Add(leadingGenerator);
_currentLine.Value.HasOutput = !String.IsNullOrWhiteSpace(leading);
yield return leadingGenerator;
}
if (isOutput)
{
_currentLine.Value.HasOutput = true;
}
}
/// <summary>
/// Discover the preferred size of the element.
/// </summary>
/// <param name="context">Layout context.</param>
public override Size GetPreferredSize(ViewLayoutContext context)
{
Debug.Assert(context != null);
// Reset the largest child size to empty
_maximumItem = Size.Empty;
// Keep track of the total preferred size
Size preferredSize = Size.Empty;
// Nothing to calculate if there are no children
if (Count > 0)
{
// Default to no space between each child item
// If we have a metric provider then get the child gap to use
int gap = _paletteMetric?.GetMetricInt(State, _metricGap) ?? context.Renderer.RenderTabBorder.GetTabBorderSpacingGap(TabBorderStyle);
// Line spacing gap can never be less than zero
int lineGap = (gap < 0 ? 0 : gap);
// Do we need to apply right to left by positioning children in reverse order?
bool reversed = (IsOneLine && !BarVertical && (context.Control.RightToLeft == RightToLeft.Yes));
// Allocate caching for size of each child element
_childSizes = new Size[Count];
// Find the child index of the selected page
int selectedChildIndex = -1;
// Find the size of each child in turn
for (int i = 0; i < Count; i++)
{
// Get access to the indexed child
ViewBase child = this[reversed ? (Count - i - 1) : i];
INavCheckItem checkItem = (INavCheckItem)child;
// Only examine visible children
if (child.Visible)
{
// Cache child index of the selected page
if (checkItem.Navigator.SelectedPage == checkItem.Page)
{
selectedChildIndex = i;
}
// Ask child for it's own preferred size
_childSizes[i] = child.GetPreferredSize(context);
// Enfore the minimum and maximum sizes
if (ItemVertical)
{
_childSizes[i].Width = Math.Max(Math.Min(_childSizes[i].Width, ItemMaximumSize.Height), ItemMinimumSize.Height);
_childSizes[i].Height = Math.Max(Math.Min(_childSizes[i].Height, ItemMaximumSize.Width), ItemMinimumSize.Width);
}
else
{
_childSizes[i].Width = Math.Max(Math.Min(_childSizes[i].Width, ItemMaximumSize.Width), ItemMinimumSize.Width);
_childSizes[i].Height = Math.Max(Math.Min(_childSizes[i].Height, ItemMaximumSize.Height), ItemMinimumSize.Height);
}
// Remember the largest child encountered
_maximumItem.Width = Math.Max(_childSizes[i].Width, _maximumItem.Width);
_maximumItem.Height = Math.Max(_childSizes[i].Height, _maximumItem.Height);
}
}
// Apply the item sizing method
switch (BarItemSizing)
{
case BarItemSizing.Individual:
// Do nothing, each item can be its own size
break;
case BarItemSizing.SameHeight:
if (!BarVertical)
{
for (int i = 0; i < _childSizes.Length; i++)
{
if (!_childSizes[i].IsEmpty)
{
_childSizes[i].Height = _maximumItem.Height;
}
}
}
else
{
for (int i = 0; i < _childSizes.Length; i++)
{
if (!_childSizes[i].IsEmpty)
{
_childSizes[i].Width = _maximumItem.Width;
}
}
}
break;
case BarItemSizing.SameWidth:
if (!BarVertical)
{
for (int i = 0; i < _childSizes.Length; i++)
{
if (!_childSizes[i].IsEmpty)
{
_childSizes[i].Width = _maximumItem.Width;
}
}
}
else
{
for (int i = 0; i < _childSizes.Length; i++)
{
if (!_childSizes[i].IsEmpty)
{
_childSizes[i].Height = _maximumItem.Height;
}
}
}
break;
case BarItemSizing.SameWidthAndHeight:
for (int i = 0; i < _childSizes.Length; i++)
{
if (!_childSizes[i].IsEmpty)
{
_childSizes[i] = _maximumItem;
}
}
break;
default:
// Should never happen!
Debug.Assert(false);
break;
}
// Store a list of the individual line vectors (height or width depending on orientation)
_lineDetails = new List <LineDetails>();
int itemCount = 0;
int startIndex = 0;
int visibleItems = 0;
if (BarVertical)
{
int yPos = 0;
int yMaxPos = 0;
int lineWidth = 0;
_preferredOrientLength = 0;
for (int i = 0; i < _childSizes.Length; i++)
{
// Ignore invisible items, which are zero sized
if (!_childSizes[i].IsEmpty)
{
// If not the first visible item on line, then need a spacing gap
int yAdd = (visibleItems > 0) ? gap : 0;
// Add on the heght of the child
yAdd += _childSizes[i].Height;
// Does this item extend beyond visible line?
// (unless first item, we always have at least one item on a line)
if (!IsOneLine && (yPos > 0) && ((yPos + yAdd) > context.DisplayRectangle.Height))
{
// Remember the line metrics
_lineDetails.Add(new LineDetails(yPos, lineWidth, startIndex, itemCount));
// Track the widest line encountered
yMaxPos = Math.Max(yPos, yMaxPos);
// Reset back to start of the next line
yPos = 0;
itemCount = 0;
startIndex = i;
_preferredOrientLength += (lineGap + lineWidth);
lineWidth = 0;
// First item on new line does not need a spacing gap
yAdd = _childSizes[i].Height;
}
// Add on to the current line
yPos += yAdd;
visibleItems++;
// Track the tallest item on this line
if (lineWidth < _childSizes[i].Width)
{
lineWidth = _childSizes[i].Width;
}
}
// Visible and Invisible items are added to the item count
itemCount++;
}
// Add the last line to the height
_preferredOrientLength += lineWidth;
// Check if the last line is the tallest line
yMaxPos = Math.Max(yPos, yMaxPos);
// If we extended past end of the line
if (yMaxPos > context.DisplayRectangle.Height)
{
// If the mode requires we do not extend over the line
if ((BarMultiline == BarMultiline.Shrinkline) ||
(BarMultiline == BarMultiline.Exactline))
{
bool changed;
// Keep looping to reduce item sizes until all are zero sized or finished removing extra space
do
{
changed = false;
// Are there any items avaiable for reducing?
if (visibleItems > 0)
{
// How much do we need to shrink each item by?
int shrink = Math.Max(1, (yMaxPos - context.DisplayRectangle.Height) / visibleItems);
// Reduce size of each item
for (int i = 0; i < _childSizes.Length; i++)
{
// Cannot make smaller then zero height
if (_childSizes[i].Height > 0)
{
// Reduce size
int tempHeight = _childSizes[i].Height;
_childSizes[i].Height -= shrink;
// Prevent going smaller then zero
if (_childSizes[i].Height <= 0)
{
_childSizes[i].Height = 0;
visibleItems--;
}
// Reduce total width by the height removed from item
yMaxPos -= (tempHeight - _childSizes[i].Height);
// All reduction made, exit the loop
if (yMaxPos <= context.DisplayRectangle.Height)
{
break;
}
changed = true;
}
}
}
} while (changed && (yMaxPos > context.DisplayRectangle.Height));
}
}
// If we are shorter than the available height
if (yMaxPos < context.DisplayRectangle.Height)
{
// If the mode requires we extend to the end of the line
if ((BarMultiline == BarMultiline.Expandline) ||
(BarMultiline == BarMultiline.Exactline))
{
bool changed;
// Keep looping to expand item sizes until all extra space is allocated
do
{
changed = false;
// Are there any items avaiable for expanding?
if (visibleItems > 0)
{
// How much do we need to expand each item by?
int expand = Math.Max(1, (context.DisplayRectangle.Height - yMaxPos) / visibleItems);
// Expand size of each item
for (int i = 0; i < _childSizes.Length; i++)
{
// Expand size
_childSizes[i].Height += expand;
// Reduce free space by that allocated
yMaxPos += expand;
changed = true;
// All expansion made, exit the loop
if (yMaxPos >= context.DisplayRectangle.Height)
{
break;
}
}
}
} while (changed && (yMaxPos < context.DisplayRectangle.Height));
}
}
// Remember the line metrics
_lineDetails.Add(new LineDetails(yMaxPos, lineWidth, startIndex, itemCount));
// Our preferred size is tall enough to show the longest line and total width
preferredSize.Width = _preferredOrientLength;
preferredSize.Height = yMaxPos;
}
else
{
int xPos = 0;
int xMaxPos = 0;
int lineHeight = 0;
_preferredOrientLength = 0;
for (int i = 0; i < _childSizes.Length; i++)
{
// Ignore invisible items, which are zero sized
if (!_childSizes[i].IsEmpty)
{
// If not the first item on line, then need a spacing gap
int xAdd = (visibleItems > 0) ? gap : 0;
// Add on the width of the child
xAdd += _childSizes[i].Width;
// Does this item extend beyond visible line?
// (unless first item, we always have at least one item on a line)
if (!IsOneLine && (xPos > 0) && ((xPos + xAdd) > context.DisplayRectangle.Width))
{
// Remember the line metrics
_lineDetails.Add(new LineDetails(xPos, lineHeight, startIndex, itemCount));
// Track the widest line encountered
xMaxPos = Math.Max(xPos, xMaxPos);
// Reset back to start of the next line
xPos = 0;
itemCount = 0;
startIndex = i;
_preferredOrientLength += (lineGap + lineHeight);
lineHeight = 0;
// First item on new line does not need a spacing gap
xAdd = _childSizes[i].Width;
}
// Add on to the current line
xPos += xAdd;
visibleItems++;
// Track the tallest item on this line
if (lineHeight < _childSizes[i].Height)
{
lineHeight = _childSizes[i].Height;
}
}
// Visible and Invisible items are added to the item count
itemCount++;
}
// Add the last line to the height
_preferredOrientLength += lineHeight;
// Check if the last line is the widest line
xMaxPos = Math.Max(xPos, xMaxPos);
// If we extended past end of the line
if (xMaxPos > context.DisplayRectangle.Width)
{
// If the mode requires we do not extend over the line
if ((BarMultiline == BarMultiline.Shrinkline) ||
(BarMultiline == BarMultiline.Exactline))
{
bool changed;
// Keep looping to reduce item sizes until all are zero sized or finished removing extra space
do
{
changed = false;
// Are there any items avaiable for reducing?
if (visibleItems > 0)
{
// How much do we need to shrink each item by?
int shrink = Math.Max(1, (xMaxPos - context.DisplayRectangle.Width) / visibleItems);
// Reduce size of each item
for (int i = 0; i < _childSizes.Length; i++)
{
// Cannot make smaller then zero width
if (_childSizes[i].Width > 0)
{
// Reduce size
int tempWidth = _childSizes[i].Width;
_childSizes[i].Width -= shrink;
// Prevent going smaller then zero
if (_childSizes[i].Width <= 0)
{
_childSizes[i].Width = 0;
visibleItems--;
}
// Reduce total width by the width removed from item
xMaxPos -= (tempWidth - _childSizes[i].Width);
// All reduction made, exit the loop
if (xMaxPos <= context.DisplayRectangle.Width)
{
break;
}
changed = true;
}
}
}
} while (changed && (xMaxPos > context.DisplayRectangle.Width));
}
}
// If we are shorter than the line width
if (xMaxPos < context.DisplayRectangle.Width)
{
// If the mode requires we extend to the end of the line
if ((BarMultiline == BarMultiline.Expandline) ||
(BarMultiline == BarMultiline.Exactline))
{
bool changed;
// Keep looping to expand item sizes until all the extra space is removed
do
{
changed = false;
// Are there any items avaiable for reducing?
if (visibleItems > 0)
{
// How much do we need to expand each item by?
int expand = Math.Max(1, (context.DisplayRectangle.Width - xMaxPos) / visibleItems);
// Expand size of each item
for (int i = 0; i < _childSizes.Length; i++)
{
// Expand size
_childSizes[i].Width += expand;
// Increase total width taken up by items
xMaxPos += expand;
changed = true;
// All expansion made, exit the loop
if (xMaxPos >= context.DisplayRectangle.Width)
{
break;
}
}
}
} while (changed && (xMaxPos < context.DisplayRectangle.Width));
}
}
// Remember the line metrics
_lineDetails.Add(new LineDetails(xMaxPos, lineHeight, startIndex, itemCount));
// Our preferred size is tall enough to show the widest line and total height
preferredSize.Width = xMaxPos;
preferredSize.Height = _preferredOrientLength;
}
// Reverse the order of the lines when at top or left edge, as the
// items should be positioned from the inside edge moving outwards
if ((Orientation == VisualOrientation.Top) ||
(Orientation == VisualOrientation.Left))
{
_lineDetails.Reverse();
}
// If we are using tabs then we need to move the line with the selection
if (ReorderSelectedLine)
{
// Did we find a selected child index?
if (selectedChildIndex >= 0)
{
// Find the line details that contains this child index
for (int i = 0; i < _lineDetails.Count; i++)
{
// Is the selected item in the range of items for this line?
if ((selectedChildIndex >= _lineDetails[i].StartIndex) &&
(selectedChildIndex < (_lineDetails[i].StartIndex + _lineDetails[i].ItemCount)))
{
// Remove the line details
LineDetails ld = _lineDetails[i];
_lineDetails.RemoveAt(i);
if ((Orientation == VisualOrientation.Top) ||
(Orientation == VisualOrientation.Left))
{
// Move to end of the list
_lineDetails.Add(ld);
}
else
{
// Move to start of the list
_lineDetails.Insert(0, ld);
}
}
}
}
}
}
// Enfore the minimum height of the bar
if (BarVertical)
{
preferredSize.Width = Math.Max(preferredSize.Width, BarMinimumHeight);
}
else
{
preferredSize.Height = Math.Max(preferredSize.Height, BarMinimumHeight);
}
return(preferredSize);
}
public virtual BaseCommandReference ExtractBaseCommandId(LineDetails lineDetails)
{
return(new BaseCommandReference {
BaseCommandId = 5
});
}
private int FindStartingXPosition(ViewLayoutContext context,
LineDetails lineDetails,
bool reversePosition)
{
RelativePositionAlign align = ItemAlignment;
// Do we need to apply right to left by aligning in opposite direction?
if (IsOneLine && !BarVertical && (context.Control.RightToLeft == RightToLeft.Yes))
{
if (align == RelativePositionAlign.Near)
align = RelativePositionAlign.Far;
else if (align == RelativePositionAlign.Far)
align = RelativePositionAlign.Near;
}
switch (align)
{
case RelativePositionAlign.Near:
if (reversePosition)
return ClientRectangle.Right;
else
return ClientLocation.X;
case RelativePositionAlign.Center:
if (reversePosition)
return ClientRectangle.Right - (ClientRectangle.Width - lineDetails.InlineLength) / 2;
else
return ClientLocation.X + (ClientRectangle.Width - lineDetails.InlineLength) / 2;
case RelativePositionAlign.Far:
if (reversePosition)
return ClientRectangle.Right - (ClientRectangle.Width - lineDetails.InlineLength);
else
return ClientLocation.X + (ClientRectangle.Width - lineDetails.InlineLength);
default:
// Should never happen!
Debug.Assert(false);
return ClientLocation.X;
}
}
