private void button4_Click(object sender, System.EventArgs e)
{
FeatureLayer _lyr = this.mapControl1.Map.Layers["worldcap"] as FeatureLayer;
if (_symbolStyleDlg == null)
{
_symbolStyleDlg = new SymbolStyleDlg();
}
if (_symbolStyleDlg.ShowDialog() == DialogResult.OK)
{
FeatureOverrideStyleModifier fsm = new FeatureOverrideStyleModifier(null, new MapInfo.Styles.CompositeStyle(_symbolStyleDlg.SymbolStyle));
_lyr.Modifiers.Append(fsm);
this.mapControl1.Map.Zoom = new MapInfo.Geometry.Distance(6250, MapInfo.Geometry.DistanceUnit.Mile);
}
}
// Change Area style of all regions in the region layer
private void button1_Click(object sender, System.EventArgs e)
{
//Get the layer we want
FeatureLayer _lyr = this.mapControl1.Map.Layers["world"] as FeatureLayer;
//Create and show the style dialog
if (_areaStyleDlg == null)
{
_areaStyleDlg = new AreaStyleDlg();
}
// After getting style from dialog, create and apply the featureoverridestylemodifier object to layer
if (_areaStyleDlg.ShowDialog() == DialogResult.OK)
{
FeatureOverrideStyleModifier fsm = new FeatureOverrideStyleModifier(null, new MapInfo.Styles.CompositeStyle(_areaStyleDlg.AreaStyle));
_lyr.Modifiers.Append(fsm);
this.mapControl1.Map.Zoom = new MapInfo.Geometry.Distance(25000, MapInfo.Geometry.DistanceUnit.Mile);
}
}
private void SetUpRasterLayer()
{
FeatureLayer myRasterLayer = _map.Layers["florida"] as FeatureLayer;
_rasterTable = myRasterLayer.Table;
RasterStyle rs = new RasterStyle();
rs.Contrast = 33;
rs.Grayscale = true;
// this composite style will affect the raster as intended
CompositeStyle csRaster = new CompositeStyle(rs);
FeatureOverrideStyleModifier fosm =
new FeatureOverrideStyleModifier("Style Mod", csRaster);
FeatureStyleModifiers modifiers = myRasterLayer.Modifiers;
modifiers.Append(fosm);
}
private void StyleButton_Click(object sender, System.EventArgs e)
{
if (_mStyle == null)
{
MessageBox.Show("Please click GridInfo before clicking Style.");
return;
}
GridStyle aStyle = _mStyle.Clone() as GridStyle;
GridStyleForm f = new GridStyleForm();
f.AlphaTextBox.Text = aStyle.Alpha.ToString();
f.BrightnessBox.Text = aStyle.Brightness.ToString();
f.ContrastBox.Text = aStyle.Contrast.ToString();
f.GrayScale.CheckState = (aStyle.Grayscale) ? CheckState.Checked : CheckState.Unchecked;
f.Transparency.CheckState = (aStyle.Transparent) ? CheckState.Checked : CheckState.Unchecked;
f.DisplayHillshade.CheckState = (aStyle.DisplayHillshade) ? CheckState.Checked : CheckState.Unchecked;
f.TransparentColor.BackColor = aStyle.TransparentColor;
if (f.ShowDialog() == DialogResult.OK)
{
aStyle.Alpha = int.Parse(f.AlphaTextBox.Text);
aStyle.Brightness = int.Parse(f.BrightnessBox.Text);
aStyle.Contrast = int.Parse(f.ContrastBox.Text);
aStyle.Grayscale = f.GrayScale.CheckState == CheckState.Checked ? true : false;
aStyle.Transparent = (f.Transparency.CheckState == CheckState.Checked) ? true : false;
aStyle.DisplayHillshade = (f.DisplayHillshade.CheckState == CheckState.Checked) ? true : false;
aStyle.TransparentColor = f.TransparentColor.BackColor;
// this composite style will affect the raster as intended
CompositeStyle csRaster = new CompositeStyle(aStyle);
FeatureOverrideStyleModifier fosm =
new FeatureOverrideStyleModifier("Style Mod", csRaster);
FeatureStyleModifiers modifiers = _lyr.Modifiers;
modifiers.Clear();
modifiers.Append(fosm);
}
}
private void button5_Click(object sender, System.EventArgs e)
{
// Get the layer we want
FeatureLayer _lyr = this.mapControl1.Map.Layers["worldcap"] as FeatureLayer;
//Create a sparse point style
MapInfo.Styles.SimpleVectorPointStyle vs = new SimpleVectorPointStyle();
//Just change the color and code and attributes flag to indicate that
vs.Code = 55;
vs.PointSize = 25;
vs.Color = System.Drawing.Color.Red;
// vs.Attributes = StyleAttributes.PointAttributes.Color | StyleAttributes.PointAttributes.VectorCode;
// And apply to the layer
FeatureOverrideStyleModifier fsm = new FeatureOverrideStyleModifier(null, new MapInfo.Styles.CompositeStyle(vs));
_lyr.Modifiers.Append(fsm);
this.mapControl1.Map.Zoom = new MapInfo.Geometry.Distance(6250, MapInfo.Geometry.DistanceUnit.Mile);
}
// Disable other LabelLayers if we demo a new LabelLayer with theme or modifier sample.
// so User could see theme/modifier label layer clearly.
// public static void HandleLabelLayerVisibleStatus(Map map)
// {
// if(map == null) return;
// for(int index=0; index < map.Layers.Count; index++)
// {
// IMapLayer lyr = map.Layers[index];
// if(lyr is LabelLayer)
// {
// LabelLayer ll = lyr as LabelLayer;
// if(map.Layers[SampleConstants.NewLabelLayerAlias] != null
// && ll.Alias != SampleConstants.NewLabelLayerAlias)
// {
// ll.Enabled = false;
// }
// else
// {
// ll.Enabled = true;
// }
// }
// }
// }
// Create all MapXtreme.Net themes and modifiers for the bound data
// and add them into the corresponding Map object.
private void CreateThemeOrModifier(string themeName)
{
Map myMap = GetMapObj();
if (myMap == null)
{
return;
}
// Clean up all temp themes or modifiers from the Map object.
this.CleanUp(myMap);
FeatureLayer fLyr = myMap.Layers[SampleConstants.ThemeLayerAlias] as FeatureLayer;
ThemeAndModifierTypes themeType = ThemesAndModifiers.GetThemeAndModifierTypesByName(themeName);
string alias = ConstructThemeAlias(themeType);
switch (themeType)
{
case ThemeAndModifierTypes.RangedTheme:
RangedTheme rt = new RangedTheme(fLyr, GetThemeOrModifierExpression(), alias, 5, MapInfo.Mapping.Thematics.DistributionMethod.EqualCountPerRange);
fLyr.Modifiers.Append(rt);
break;
case ThemeAndModifierTypes.DotDensityTheme:
DotDensityTheme ddt = new DotDensityTheme(fLyr, GetThemeOrModifierExpression(), alias, Color.Purple, DotDensitySize.Large);
ddt.ValuePerDot = 2000000d;
fLyr.Modifiers.Append(ddt);
break;
case ThemeAndModifierTypes.IndividualValueTheme:
IndividualValueTheme ivt = new IndividualValueTheme(fLyr, GetThemeOrModifierExpression(), alias);
fLyr.Modifiers.Append(ivt);
break;
case ThemeAndModifierTypes.PieTheme:
PieTheme pt = new PieTheme(myMap, fLyr.Table, GetThemeOrModifierExpressions());
ObjectThemeLayer otlPt = new ObjectThemeLayer("PieTheme", alias, pt);
GetTheGroupLayer().Insert(0, otlPt);
break;
case ThemeAndModifierTypes.BarTheme:
BarTheme bt = new BarTheme(myMap, fLyr.Table, GetThemeOrModifierExpressions());
bt.DataValueAtSize = 10000000;
bt.Size = new MapInfo.Engine.PaperSize(0.1, 0.1, MapInfo.Geometry.PaperUnit.Inch);
bt.Width = new MapInfo.Engine.PaperSize(0.1, MapInfo.Geometry.PaperUnit.Inch);
ObjectThemeLayer otlBt = new ObjectThemeLayer("BarTheme", alias, bt);
GetTheGroupLayer().Insert(0, otlBt);
break;
case ThemeAndModifierTypes.GraduatedSymbolTheme:
GraduatedSymbolTheme gst = new GraduatedSymbolTheme(fLyr.Table, GetThemeOrModifierExpression());
ObjectThemeLayer otlGst = new ObjectThemeLayer("GraduatedSymbolTheme", alias, gst);
GetTheGroupLayer().Insert(0, otlGst);
break;
case ThemeAndModifierTypes.FeatureOverrideStyleModifier:
FeatureOverrideStyleModifier fosm = new FeatureOverrideStyleModifier("OverrideTheme", alias);
SimpleInterior fs = new SimpleInterior((SimpleInterior.MaxFillPattern - SimpleInterior.MinFillPattern) / 2, Color.FromArgb(10, 23, 90), Color.FromArgb(33, 35, 35), false);
fs.SetApplyAll();
SimpleLineStyle lineStyle = new SimpleLineStyle(new LineWidth(2, LineWidthUnit.Point), (SimpleLineStyle.MaxLinePattern - SimpleLineStyle.MinLinePattern) / 2);
lineStyle.Color = Color.FromArgb(111, 150, 230);
lineStyle.Interleaved = false;
lineStyle.SetApplyAll();
fosm.Style.AreaStyle = new AreaStyle(lineStyle, fs);
fLyr.Modifiers.Append(fosm);
break;
case ThemeAndModifierTypes.Label_IndividualValueLabelTheme:
IndividualValueLabelTheme ivlt = new IndividualValueLabelTheme(fLyr.Table, GetThemeOrModifierExpression(), alias);
CreateLabelLayer(myMap, fLyr.Table, GetThemeOrModifierExpression()).Sources[0].Modifiers.Append(ivlt);
break;
case ThemeAndModifierTypes.Label_RangedLabelTheme:
RangedLabelTheme rlt = new RangedLabelTheme(fLyr.Table, GetThemeOrModifierExpression(), alias, 5, DistributionMethod.EqualCountPerRange);
CreateLabelLayer(myMap, fLyr.Table, GetThemeOrModifierExpression()).Sources[0].Modifiers.Append(rlt);
break;
case ThemeAndModifierTypes.Label_OverrideLabelModifier:
OverrideLabelModifier olm = new OverrideLabelModifier(alias, "OverrideLabelModifier");
MapInfo.Styles.Font font = new MapInfo.Styles.Font("Arial", 24, Color.Red, Color.Yellow, FontFaceStyle.Italic,
FontWeight.Bold, TextEffect.Halo, TextDecoration.All, TextCase.AllCaps, true, true);
font.Attributes = StyleAttributes.FontAttributes.All;
olm.Properties.Style = new TextStyle(font);
olm.Properties.Caption = GetThemeOrModifierExpression();
CreateLabelLayer(myMap, fLyr.Table, GetThemeOrModifierExpression()).Sources[0].Modifiers.Append(olm);
break;
default:
break;
}
}
// Create all MapXtreme.Net themes and modifiers for the bound data
// and add them into the corresponding Map object.
private void CreateThemeOrModifier(string themeName)
{
Map myMap = GetMapObj();
if(myMap == null)return;
// Clean up all temp themes or modifiers from the Map object.
this.CleanUp(myMap);
FeatureLayer fLyr = myMap.Layers[SampleConstants.ThemeLayerAlias] as FeatureLayer;
ThemeAndModifierTypes themeType = ThemesAndModifiers.GetThemeAndModifierTypesByName(themeName);
string alias = ConstructThemeAlias(themeType);
switch(themeType)
{
case ThemeAndModifierTypes.RangedTheme:
RangedTheme rt = new RangedTheme(fLyr, GetThemeOrModifierExpression(), alias, 5, MapInfo.Mapping.Thematics.DistributionMethod.EqualCountPerRange);
fLyr.Modifiers.Append(rt);
break;
case ThemeAndModifierTypes.DotDensityTheme:
DotDensityTheme ddt = new DotDensityTheme(fLyr, GetThemeOrModifierExpression(), alias, Color.Purple, DotDensitySize.Large);
ddt.ValuePerDot = 2000000d;
fLyr.Modifiers.Append(ddt);
break;
case ThemeAndModifierTypes.IndividualValueTheme:
IndividualValueTheme ivt = new IndividualValueTheme(fLyr, GetThemeOrModifierExpression(), alias);
fLyr.Modifiers.Append(ivt);
break;
case ThemeAndModifierTypes.PieTheme:
PieTheme pt = new PieTheme(myMap, fLyr.Table, GetThemeOrModifierExpressions());
ObjectThemeLayer otlPt = new ObjectThemeLayer("PieTheme", alias, pt);
GetTheGroupLayer().Insert(0, otlPt);
break;
case ThemeAndModifierTypes.BarTheme:
BarTheme bt = new BarTheme(myMap, fLyr.Table, GetThemeOrModifierExpressions());
bt.DataValueAtSize = 10000000;
bt.Size = new MapInfo.Engine.PaperSize(0.1, 0.1, MapInfo.Geometry.PaperUnit.Inch);
bt.Width = new MapInfo.Engine.PaperSize(0.1, MapInfo.Geometry.PaperUnit.Inch);
ObjectThemeLayer otlBt = new ObjectThemeLayer("BarTheme", alias, bt);
GetTheGroupLayer().Insert(0, otlBt);
break;
case ThemeAndModifierTypes.GraduatedSymbolTheme:
GraduatedSymbolTheme gst = new GraduatedSymbolTheme(fLyr.Table, GetThemeOrModifierExpression());
ObjectThemeLayer otlGst = new ObjectThemeLayer("GraduatedSymbolTheme", alias, gst);
GetTheGroupLayer().Insert(0, otlGst);
break;
case ThemeAndModifierTypes.FeatureOverrideStyleModifier:
FeatureOverrideStyleModifier fosm = new FeatureOverrideStyleModifier("OverrideTheme", alias);
SimpleInterior fs = new SimpleInterior((SimpleInterior.MaxFillPattern - SimpleInterior.MinFillPattern) / 2, Color.FromArgb(10, 23, 90), Color.FromArgb(33, 35, 35), false);
fs.SetApplyAll();
SimpleLineStyle lineStyle = new SimpleLineStyle(new LineWidth(2, LineWidthUnit.Point), (SimpleLineStyle.MaxLinePattern - SimpleLineStyle.MinLinePattern) /2);
lineStyle.Color = Color.FromArgb(111, 150, 230);
lineStyle.Interleaved = false;
lineStyle.SetApplyAll();
fosm.Style.AreaStyle = new AreaStyle(lineStyle, fs);
fLyr.Modifiers.Append(fosm);
break;
case ThemeAndModifierTypes.Label_IndividualValueLabelTheme:
IndividualValueLabelTheme ivlt = new IndividualValueLabelTheme(fLyr.Table, GetThemeOrModifierExpression(), alias);
CreateLabelLayer(myMap, fLyr.Table, GetThemeOrModifierExpression()).Sources[0].Modifiers.Append(ivlt);
break;
case ThemeAndModifierTypes.Label_RangedLabelTheme:
RangedLabelTheme rlt = new RangedLabelTheme(fLyr.Table, GetThemeOrModifierExpression(), alias, 5, DistributionMethod.EqualCountPerRange);
CreateLabelLayer(myMap, fLyr.Table, GetThemeOrModifierExpression()).Sources[0].Modifiers.Append(rlt);
break;
case ThemeAndModifierTypes.Label_OverrideLabelModifier:
OverrideLabelModifier olm = new OverrideLabelModifier(alias, "OverrideLabelModifier");
MapInfo.Styles.Font font = new MapInfo.Styles.Font("Arial", 24, Color.Red, Color.Yellow, FontFaceStyle.Italic,
FontWeight.Bold, TextEffect.Halo, TextDecoration.All, TextCase.AllCaps, true, true);
font.Attributes = StyleAttributes.FontAttributes.All;
olm.Properties.Style = new TextStyle(font);
olm.Properties.Caption = GetThemeOrModifierExpression();
CreateLabelLayer(myMap, fLyr.Table, GetThemeOrModifierExpression()).Sources[0].Modifiers.Append(olm);
break;
default:
break;
}
}
// Change Area style of all regions in the region layer
private void button1_Click(object sender, System.EventArgs e)
{
//Get the layer we want
FeatureLayer _lyr = this.mapControl1.Map.Layers["world"] as FeatureLayer;
//Create and show the style dialog
if (_areaStyleDlg == null) {
_areaStyleDlg = new AreaStyleDlg();
}
// After getting style from dialog, create and apply the featureoverridestylemodifier object to layer
if (_areaStyleDlg.ShowDialog() == DialogResult.OK) {
FeatureOverrideStyleModifier fsm = new FeatureOverrideStyleModifier(null, new MapInfo.Styles.CompositeStyle(_areaStyleDlg.AreaStyle));
_lyr.Modifiers.Append(fsm);
this.mapControl1.Map.Zoom = new MapInfo.Geometry.Distance(25000, MapInfo.Geometry.DistanceUnit.Mile);
}
}
private void button5_Click(object sender, System.EventArgs e)
{
// Get the layer we want
FeatureLayer _lyr = this.mapControl1.Map.Layers["worldcap"] as FeatureLayer;
//Create a sparse point style
MapInfo.Styles.SimpleVectorPointStyle vs = new SimpleVectorPointStyle();
//Just change the color and code and attributes flag to indicate that
vs.Code = 55;
vs.PointSize = 25;
vs.Color = System.Drawing.Color.Red;
// vs.Attributes = StyleAttributes.PointAttributes.Color | StyleAttributes.PointAttributes.VectorCode;
// And apply to the layer
FeatureOverrideStyleModifier fsm = new FeatureOverrideStyleModifier(null, new MapInfo.Styles.CompositeStyle(vs));
_lyr.Modifiers.Append(fsm);
this.mapControl1.Map.Zoom = new MapInfo.Geometry.Distance(6250, MapInfo.Geometry.DistanceUnit.Mile);
}
private void button4_Click(object sender, System.EventArgs e)
{
FeatureLayer _lyr = this.mapControl1.Map.Layers["worldcap"] as FeatureLayer;
if (_symbolStyleDlg == null) {
_symbolStyleDlg = new SymbolStyleDlg();
}
if (_symbolStyleDlg.ShowDialog() == DialogResult.OK) {
FeatureOverrideStyleModifier fsm = new FeatureOverrideStyleModifier(null, new MapInfo.Styles.CompositeStyle(_symbolStyleDlg.SymbolStyle));
_lyr.Modifiers.Append(fsm);
this.mapControl1.Map.Zoom = new MapInfo.Geometry.Distance(6250, MapInfo.Geometry.DistanceUnit.Mile);
}
}
private void SetUpRasterLayer()
{
FeatureLayer myRasterLayer = _map.Layers["florida"] as FeatureLayer;
_rasterTable = myRasterLayer.Table;
RasterStyle rs = new RasterStyle();
rs.Contrast = 33;
rs.Grayscale = true;
// this composite style will affect the raster as intended
CompositeStyle csRaster = new CompositeStyle(rs);
FeatureOverrideStyleModifier fosm =
new FeatureOverrideStyleModifier("Style Mod", csRaster);
FeatureStyleModifiers modifiers = myRasterLayer.Modifiers;
modifiers.Append(fosm);
}
