private void EnsureAreaStyle()
{
if (_ats == null)
{
_ats = _editedLayer.CreateDefaultAreaStyle();
}
}
private void SetItemInternal(IVectorScaleRange parent, object item)
{
m_parent = parent;
m_point = item as IPointVectorStyle;
m_line = item as ILineVectorStyle;
m_area = item as IAreaVectorStyle;
m_comp = item as ICompositeTypeStyle;
this.Controls.Clear();
try
{
this.Visible = false;
this.SuspendLayout();
if (m_point != null)
{
int idx = 0;
foreach (IPointRule prt in m_point.Rules)
{
AddRuleControl(prt, idx);
idx++;
}
}
else if (m_line != null)
{
int idx = 0;
foreach (ILineRule lrt in m_line.Rules)
{
AddRuleControl(lrt, idx);
idx++;
}
}
else if (m_area != null)
{
int idx = 0;
foreach (IAreaRule art in m_area.Rules)
{
AddRuleControl(art, idx);
idx++;
}
}
else if (m_comp != null)
{
int idx = 0;
foreach (ICompositeRule comp in m_comp.CompositeRule)
{
AddRuleControl(comp, idx);
idx++;
}
}
}
finally
{
this.ResumeLayout();
this.Visible = true;
}
}
public VectorScaleRangeGrid(IVectorScaleRange vsr, VectorLayerStyleSectionCtrl parent)
: this()
{
try
{
_init = true;
_parent = parent;
_editedLayer = (ILayerDefinition)_parent.EditorService.GetEditedResource();
_vsr = vsr;
_pts = _vsr.PointStyle;
_lts = _vsr.LineStyle;
_ats = _vsr.AreaStyle;
chkPoints.Checked = (_pts != null);
chkLine.Checked = (_lts != null);
chkArea.Checked = (_ats != null);
var vsr2 = _vsr as IVectorScaleRange2;
if (vsr2 != null)
{
_cts = new BindingList <ICompositeTypeStyle>();
if (chkArea.Checked || chkLine.Checked || chkArea.Checked)
{
chkComposite.Checked = false;
}
else
{
foreach (var r in vsr2.CompositeStyle)
{
_cts.Add(r);
}
chkComposite.Checked = (vsr2.CompositeStyleCount > 0);
}
}
else
{
chkComposite.Visible = false;
SetCompositeTabVisibility(false);
}
SetPointUI();
SetLineUI();
SetAreaUI();
SetCompositeUI();
pointRuleGrid.Init(_parent.EditorService, _vsr, _vsr.PointStyle);
lineRuleGrid.Init(_parent.EditorService, _vsr, _vsr.LineStyle);
areaRuleGrid.Init(_parent.EditorService, _vsr, _vsr.AreaStyle);
}
finally
{
_init = false;
}
}
public VectorScaleRangeGrid(IVectorScaleRange vsr, VectorLayerStyleSectionCtrl parent)
: this()
{
try
{
_init = true;
_parent = parent;
_editedLayer = (ILayerDefinition)_parent.EditorService.GetEditedResource();
_vsr = vsr;
_pts = _vsr.PointStyle;
_lts = _vsr.LineStyle;
_ats = _vsr.AreaStyle;
chkPoints.Checked = (_pts != null);
chkLine.Checked = (_lts != null);
chkArea.Checked = (_ats != null);
var vsr2 = _vsr as IVectorScaleRange2;
if (vsr2 != null)
{
_cts = new BindingList<ICompositeTypeStyle>();
if (chkArea.Checked || chkLine.Checked || chkArea.Checked)
{
chkComposite.Checked = false;
}
else
{
foreach (var r in vsr2.CompositeStyle)
{
_cts.Add(r);
}
chkComposite.Checked = (vsr2.CompositeStyleCount > 0);
}
}
else
{
chkComposite.Visible = false;
SetCompositeTabVisibility(false);
}
SetPointUI();
SetLineUI();
SetAreaUI();
SetCompositeUI();
pointRuleGrid.Init(_parent.EditorService, _vsr, _vsr.PointStyle);
lineRuleGrid.Init(_parent.EditorService, _vsr, _vsr.LineStyle);
areaRuleGrid.Init(_parent.EditorService, _vsr, _vsr.AreaStyle);
}
finally
{
_init = false;
}
}
private void SetItemInternal(IVectorScaleRange parent, object item)
{
m_parent = parent;
m_point = item as IPointVectorStyle;
m_line = item as ILineVectorStyle;
m_area = item as IAreaVectorStyle;
m_comp = item as ICompositeTypeStyle;
var ar2 = m_area as IAreaVectorStyle2;
var pt2 = m_point as IPointVectorStyle2;
var ln2 = m_line as ILineVectorStyle2;
var cm2 = m_comp as ICompositeTypeStyle2;
//Check if we're working with a 1.3.0 schema
ShowInLegend.Enabled = (ar2 != null || pt2 != null || ln2 != null || cm2 != null);
btnExplodeTheme.Enabled = (m_comp == null);
}
private void GenerateAreaThemeRules(List<RuleItem> rules, IAreaVectorStyle col)
{
string fillAlpha = "";
IAreaRule template = null;
if (chkUseFirstRuleAsTemplate.Checked && col.RuleCount > 0)
{
template = col.GetRuleAt(0);
if (template.AreaSymbolization2D != null)
{
if (template.AreaSymbolization2D.Fill != null)
{
if (template.AreaSymbolization2D.Fill.ForegroundColor.Length == 8)
fillAlpha = template.AreaSymbolization2D.Fill.ForegroundColor.Substring(0, 2);
}
}
}
if (OverwriteRules.Checked)
col.RemoveAllRules();
foreach (RuleItem entry in rules)
{
var r = (template != null) ? CreateAreaRule(template, _factory) : _factory.CreateDefaultAreaRule();
r.Filter = entry.Filter;
r.LegendLabel = entry.Label;
r.AreaSymbolization2D.Fill.ForegroundColor = fillAlpha + Utility.SerializeHTMLColor(entry.Color, string.IsNullOrEmpty(fillAlpha));
col.AddRule(r);
}
}
private void CreateDistrictsLayer(IServerConnection conn, string resId, string layerId)
{
//We use the Utility class to create our layer. You can also use ObjectFactory, but
//that requires explicitly specifying the resource version. Using Utility will pick
//the latest supported version
ILayerDefinition ldf = Utility.CreateDefaultLayer(conn, LayerType.Vector);
IVectorLayerDefinition vldf = (IVectorLayerDefinition)ldf.SubLayer;
//Set feature source
vldf.ResourceId = resId;
//Set the feature class
//
//Note: In versions of the Sheboygan Dataset before 2.6, this used to be
//
// - Feature Class: SDF_2_Schema:VotingDistricts
// - Identity Property: Autogenerated_SDF_ID
// - Geometry Property: Data
string featureClass = "Default:VotingDistricts";
string idProp = "FeatId";
string geometryProp = "Geometry";
vldf.FeatureName = featureClass;
//Set the designated geometry
vldf.Geometry = geometryProp;
//Get the first vector scale range. This will have been created for us and is 0 to infinity
IVectorScaleRange vsr = vldf.GetScaleRangeAt(0);
//What are we doing here? We're checking if this vector scale range is a
//IVectorScaleRange2 instance. If it is, it means this layer definition
//has a composite style attached, which takes precedence over point/area/line
//styles. We don't want this, so this removes the composite styles if they
//exist.
IVectorScaleRange2 vsr2 = vsr as IVectorScaleRange2;
if (vsr2 != null)
{
vsr2.CompositeStyle = null;
}
//Get the area style
IAreaVectorStyle astyle = vsr.AreaStyle;
//Remove the default rule
astyle.RemoveAllRules();
IFeatureService featSvc = conn.FeatureService;
//Generate a random color for each distinct feature id
//Perform a distinct value query
IReader valueReader = featSvc.AggregateQueryFeatureSource(resId, featureClass, null, new NameValueCollection()
{
{ "Value", "UNIQUE(" + idProp + ")" } //UNIQUE() is the aggregate function that collects all distinct values of FeatId
});
while (valueReader.ReadNext())
{
//The parent Layer Definition provides all the methods needed to create the necessary child elements
IAreaRule rule = ldf.CreateDefaultAreaRule();
//Set the filter for this rule
rule.Filter = idProp + " = " + valueReader["Value"].ToString();
//IReader allows object access by name in case you don't care to determine the data type
rule.LegendLabel = valueReader["Value"].ToString();
//Assign a random color fill
rule.AreaSymbolization2D.Fill.ForegroundColor = Utility.SerializeHTMLColor(RandomColor(), true);
//Add this rule
astyle.AddRule(rule);
}
valueReader.Close();
//Now save it
conn.ResourceService.SaveResourceAs(ldf, layerId);
}
private void ReSyncBindingListToRules(IVectorStyle style)
{
if (style != null)
{
switch (style.StyleType)
{
case StyleType.Point:
{
IPointVectorStyle pts = style as IPointVectorStyle;
pts.RemoveAllRules();
for (int i = 0; i < _rules.Count; i++)
{
ILabeledRuleModel rule = (ILabeledRuleModel)_rules[i];
IPointRule pr = (IPointRule)rule.UnwrapRule();
pts.AddRule(pr);
rule.SetIndex(i);
}
}
break;
case StyleType.Line:
{
ILineVectorStyle lts = style as ILineVectorStyle;
lts.RemoveAllRules();
for (int i = 0; i < _rules.Count; i++)
{
ILabeledRuleModel rule = (ILabeledRuleModel)_rules[i];
ILineRule lr = (ILineRule)rule.UnwrapRule();
lts.AddRule(lr);
rule.SetIndex(i);
}
}
break;
case StyleType.Area:
{
IAreaVectorStyle ats = style as IAreaVectorStyle;
ats.RemoveAllRules();
for (int i = 0; i < _rules.Count; i++)
{
ILabeledRuleModel rule = (ILabeledRuleModel)_rules[i];
IAreaRule ar = (IAreaRule)rule.UnwrapRule();
ats.AddRule(ar);
rule.SetIndex(i);
}
}
break;
case StyleType.Composite:
{
ICompositeTypeStyle cts = style as ICompositeTypeStyle;
cts.RemoveAllRules();
for (int i = 0; i < _rules.Count; i++)
{
IRuleModel rule = (IRuleModel)_rules[i];
ICompositeRule cr = (ICompositeRule)rule.UnwrapRule();
cts.AddCompositeRule(cr);
rule.SetIndex(i);
}
}
break;
}
}
}
public VectorScaleRangeCtrl(IVectorScaleRange vsr, VectorLayerStyleSectionCtrl parent)
{
InitializeComponent();
_init = true;
try
{
_parent = parent;
_vsr = vsr;
_pts = vsr.PointStyle;
_lns = vsr.LineStyle;
_ars = vsr.AreaStyle;
chkPoints.Checked = true;
chkLine.Checked = true;
chkArea.Checked = true;
chkComposite.Checked = true;
chkPoints.Checked = (_pts != null);
chkLine.Checked = (_lns != null);
chkArea.Checked = (_ars != null);
pointList.Owner = parent.Owner;
lineList.Owner = parent.Owner;
areaList.Owner = parent.Owner;
pointList.Factory = parent.Factory;
lineList.Factory = parent.Factory;
areaList.Factory = parent.Factory;
if (_pts == null)
_pts = parent.Factory.CreateDefaultPointStyle();
chkDisplayAsText.Checked = _pts.DisplayAsText;
chkAllowOverpost.Checked = _pts.AllowOverpost;
if (_lns == null)
_lns = parent.Factory.CreateDefaultLineStyle();
if (_ars == null)
_ars = parent.Factory.CreateDefaultAreaStyle();
pointList.SetItem(vsr, _pts);
lineList.SetItem(vsr, _lns);
areaList.SetItem(vsr, _ars);
if (_pts.RuleCount == 0)
pointList.AddRule();
if (_lns.RuleCount == 0)
lineList.AddRule();
if (_ars.RuleCount == 0)
areaList.AddRule();
var vsr2 = vsr as IVectorScaleRange2;
if (vsr2 != null)
{
_cts = new BindingList<ICompositeTypeStyle>();
foreach (var c in vsr2.CompositeStyle)
_cts.Add(c);
chkComposite.Checked = (_cts.Count > 0);
compList.Owner = parent.Owner;
compList.Factory = parent.Factory;
if (_cts.Count == 0)
_cts.Add(parent.Factory.CreateDefaultCompositeStyle());
compList.LoadStyles(vsr2, _cts);
}
else
{
chkComposite.Checked = false;
}
chkComposite.Enabled = (vsr2 != null);
}
finally
{
_init = false;
}
}
public VectorScaleRangeCtrl(IVectorScaleRange vsr, VectorLayerStyleSectionCtrl parent)
{
InitializeComponent();
_init = true;
try
{
_parent = parent;
_vsr = vsr;
_pts = vsr.PointStyle;
_lns = vsr.LineStyle;
_ars = vsr.AreaStyle;
chkPoints.Checked = true;
chkLine.Checked = true;
chkArea.Checked = true;
chkComposite.Checked = true;
chkPoints.Checked = (_pts != null);
chkLine.Checked = (_lns != null);
chkArea.Checked = (_ars != null);
pointList.Owner = parent.Owner;
lineList.Owner = parent.Owner;
areaList.Owner = parent.Owner;
pointList.Factory = parent.Factory;
lineList.Factory = parent.Factory;
areaList.Factory = parent.Factory;
if (_pts == null)
{
_pts = parent.Factory.CreateDefaultPointStyle();
}
chkDisplayAsText.Checked = _pts.DisplayAsText;
chkAllowOverpost.Checked = _pts.AllowOverpost;
if (_lns == null)
{
_lns = parent.Factory.CreateDefaultLineStyle();
}
if (_ars == null)
{
_ars = parent.Factory.CreateDefaultAreaStyle();
}
pointList.SetItem(vsr, _pts);
lineList.SetItem(vsr, _lns);
areaList.SetItem(vsr, _ars);
if (_pts.RuleCount == 0)
{
pointList.AddRule();
}
if (_lns.RuleCount == 0)
{
lineList.AddRule();
}
if (_ars.RuleCount == 0)
{
areaList.AddRule();
}
var vsr2 = vsr as IVectorScaleRange2;
if (vsr2 != null)
{
_cts = new BindingList <ICompositeTypeStyle>();
foreach (var c in vsr2.CompositeStyle)
{
_cts.Add(c);
}
chkComposite.Checked = (_cts.Count > 0);
compList.Owner = parent.Owner;
compList.Factory = parent.Factory;
if (_cts.Count == 0)
{
_cts.Add(parent.Factory.CreateDefaultCompositeStyle());
}
compList.LoadStyles(vsr2, _cts);
}
else
{
chkComposite.Checked = false;
}
chkComposite.Enabled = (vsr2 != null);
}
finally
{
_init = false;
}
}
private void SetItemInternal(IVectorScaleRange parent, object item)
{
m_parent = parent;
m_point = item as IPointVectorStyle;
m_line = item as ILineVectorStyle;
m_area = item as IAreaVectorStyle;
m_comp = item as ICompositeTypeStyle;
this.Controls.Clear();
try
{
this.Visible = false;
this.SuspendLayout();
if (m_point != null)
{
int idx = 0;
foreach (IPointRule prt in m_point.Rules)
{
AddRuleControl(prt, idx);
idx++;
}
}
else if (m_line != null)
{
int idx = 0;
foreach (ILineRule lrt in m_line.Rules)
{
AddRuleControl(lrt, idx);
idx++;
}
}
else if (m_area != null)
{
int idx = 0;
foreach (IAreaRule art in m_area.Rules)
{
AddRuleControl(art, idx);
idx++;
}
}
else if (m_comp != null)
{
int idx = 0;
foreach (ICompositeRule comp in m_comp.CompositeRule)
{
AddRuleControl(comp, idx);
idx++;
}
}
}
finally
{
this.ResumeLayout();
this.Visible = true;
}
}
public void SetItem(IVectorScaleRange parent, IAreaVectorStyle area)
{
SetItemInternal(parent, area);
}
public void SetItem(IVectorScaleRange parent, IAreaVectorStyle area)
{
SetItemInternal(parent, area);
conditionList.SetItem(parent, area);
}
public async Task WritePolygonStyleFunctionAsync(StreamWriter sw, IVectorLayerDefinition vl, IAreaVectorStyle areaStyle)
{
await sw.WriteLineAsync(INDENT + "var fillColor;");
await sw.WriteLineAsync(INDENT + "var edgeColor;");
await sw.WriteLineAsync(INDENT + "var edgeThickness;");
var sb = new StringBuilder(512);
var defaultRuleBlock = "";
var themes = new List <(string conditon, string filter, string block)>();
foreach (var rule in areaStyle.Rules)
{
if (rule.AreaSymbolization2D != null)
{
if (string.IsNullOrEmpty(rule.Filter)) //No filter = default rule effectively
{
if (string.IsNullOrEmpty(defaultRuleBlock))
{
BuildPolygonRuleAssignment(sb, rule);
defaultRuleBlock = sb.ToString();
}
}
else
{
//Parse this filter and see if it's translateable
var filter = FdoFilter.Parse(rule.Filter);
var check = TryTranslateFdoFilter(filter, _featureVarName);
BuildPolygonRuleAssignment(sb, rule);
themes.Add((check, rule.Filter, sb.ToString()));
}
}
}
//Now write out the theme
if (themes.Count > 0)
{
bool bFirst = true;
foreach (var th in themes)
{
if (bFirst)
{
await sw.WriteLineAsync(INDENT + $"if ({th.conditon}) {{ // Translated from rule filter: {th.filter}");
await sw.WriteLineAsync(th.block);
await sw.WriteLineAsync(INDENT + "}");
}
else
{
await sw.WriteLineAsync(INDENT + $"else if ({th.conditon}) {{ // Translated from rule filter: {th.filter}");
await sw.WriteLineAsync(th.block);
await sw.WriteLineAsync(INDENT + "}");
}
bFirst = false;
}
if (!string.IsNullOrEmpty(defaultRuleBlock))
{
await sw.WriteLineAsync(INDENT + $"else {{ // Default rule");
await sw.WriteLineAsync(defaultRuleBlock);
await sw.WriteLineAsync(INDENT + "}");
}
}
else
{
await sw.WriteLineAsync("//Default rule");
await sw.WriteLineAsync(defaultRuleBlock);
}
await sw.WriteLineAsync(INDENT + "var style = {");
await sw.WriteLineAsync(INDENT + INDENT + $"fill: new ol.style.Fill({{ color: fillColor }}),");
await sw.WriteLineAsync(INDENT + INDENT + $"stroke: new ol.style.Stroke({{ color: edgeColor, width: edgeThickness }})");
await sw.WriteLineAsync(INDENT + "}");
await sw.WriteLineAsync(INDENT + "return new ol.style.Style(style);");
}
private void SetItemInternal(IVectorScaleRange parent, object item)
{
m_parent = parent;
m_point = item as IPointVectorStyle;
m_line = item as ILineVectorStyle;
m_area = item as IAreaVectorStyle;
m_comp = item as ICompositeTypeStyle;
var ar2 = m_area as IAreaVectorStyle2;
var pt2 = m_point as IPointVectorStyle2;
var ln2 = m_line as ILineVectorStyle2;
var cm2 = m_comp as ICompositeTypeStyle2;
//Check if we're working with a 1.3.0 schema
ShowInLegend.Enabled = (ar2 != null || pt2 != null || ln2 != null || cm2 != null);
btnExplodeTheme.Enabled = (m_comp == null);
}