/// <summary>
/// Creates a new category based on a symbolizer, and uses the same symbolizer, but with a fill and border color of light cyan
/// for the selection symbolizer
/// </summary>
/// <param name="polygonSymbolizer">The symbolizer to use in order to create a category</param>
public PolygonCategory(IPolygonSymbolizer polygonSymbolizer)
{
Symbolizer = polygonSymbolizer;
IPolygonSymbolizer select = polygonSymbolizer.Copy();
select.OutlineSymbolizer.ScaleMode = ScaleMode.Symbolic;
}
/// <summary>
/// Launches a form for editing the line symbolizer
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_original = value as IPolygonSymbolizer;
if (_original == null) return value;
_copy = _original.Copy();
IWindowsFormsEditorService dialogProvider = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
DetailedPolygonSymbolDialog dialog = new DetailedPolygonSymbolDialog(_copy);
dialog.ChangesApplied += DialogChangesApplied;
if (dialogProvider.ShowDialog(dialog) != DialogResult.OK) return _original;
_original.CopyProperties(_copy);
return value;
}
/// <summary>
/// Assigns the original symbolizer to this control
/// </summary>
/// <param name="original">The polygon symbolizer to modify.</param>
public void Initialize(IPolygonSymbolizer original)
{
_symbolizer = original.Copy();
_original = original;
ccPatterns.Patterns = _symbolizer.Patterns;
ccPatterns.RefreshList();
if (_symbolizer.Patterns.Count > 0)
{
ccPatterns.SelectedPattern = _symbolizer.Patterns[0];
}
ocOutline.Pattern = ccPatterns.SelectedPattern;
UpdatePreview();
UpdatePatternControls();
}
public void ConvertLayerProperties_MapPolygonDataWithThemeAndMetaDataNameNotInFeatures_OnlyAddsDefaultCategory()
{
// Setup
const string metadataAttribute = "Meta";
var random = new Random(21);
var theme = new MapTheme <PolygonCategoryTheme>("Other Meta", new[]
{
new PolygonCategoryTheme(ValueCriterionTestFactory.CreateValueCriterion(),
new PolygonStyle
{
FillColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeThickness = random.Next(1, 48)
})
});
var polygonStyle = new PolygonStyle
{
FillColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeThickness = random.Next(1, 48)
};
var mapPolygonData = new MapPolygonData("test", polygonStyle, theme)
{
Features = new[]
{
CreateMapFeatureWithMetaData(metadataAttribute)
}
};
var mapPolygonLayer = new MapPolygonLayer();
var converter = new MapPolygonDataConverter();
// Call
converter.ConvertLayerProperties(mapPolygonData, mapPolygonLayer);
// Assert
IPolygonSymbolizer expectedSymbolizer = CreateExpectedSymbolizer(polygonStyle);
IPolygonScheme appliedScheme = mapPolygonLayer.Symbology;
Assert.AreEqual(1, appliedScheme.Categories.Count);
IPolygonCategory baseCategory = appliedScheme.Categories[0];
AssertAreEqual(expectedSymbolizer, baseCategory.Symbolizer);
Assert.IsNull(baseCategory.FilterExpression);
}
private static void AssertAreEqual(IPolygonSymbolizer firstSymbolizer, IPolygonSymbolizer secondSymbolizer)
{
IList <IPattern> firstPatterns = firstSymbolizer.Patterns;
IList <IPattern> secondPatterns = secondSymbolizer.Patterns;
Assert.AreEqual(firstPatterns.Count, secondPatterns.Count, "Unequal amount of patterns defined.");
for (var i = 0; i < firstPatterns.Count; i++)
{
var firstPattern = (SimplePattern)firstPatterns[i];
var secondPattern = (SimplePattern)secondPatterns[i];
Assert.AreEqual(firstPattern.FillColor, secondPattern.FillColor);
Assert.AreEqual(firstPattern.Outline.GetFillColor(), secondPattern.Outline.GetFillColor());
Assert.AreEqual(firstPattern.Outline.GetWidth(), secondPattern.Outline.GetWidth());
}
}
/// <summary>
/// If possible, use the template to control the colors. Otherwise, just use the default
/// settings for creating "unbounded" colors.
/// </summary>
/// <param name="count">The integer count.</param>
/// <returns>The List of colors</returns>
protected override List <Color> GetDefaultColors(int count)
{
if (EditorSettings != null)
{
IPolygonSymbolizer ps = EditorSettings.TemplateSymbolizer as IPolygonSymbolizer;
if (ps != null)
{
List <Color> result = new List <Color>();
Color c = ps.GetFillColor();
for (int i = 0; i < count; i++)
{
result.Add(c);
}
return(result);
}
}
return(base.GetDefaultColors(count));
}
/// <summary>
/// Launches a form for editing the line symbolizer
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_original = value as IPolygonSymbolizer;
if (_original == null)
{
return(value);
}
_copy = _original.Copy();
IWindowsFormsEditorService dialogProvider = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
DetailedPolygonSymbolDialog dialog = new DetailedPolygonSymbolDialog(_copy);
dialog.ChangesApplied += DialogChangesApplied;
if (dialogProvider.ShowDialog(dialog) != DialogResult.OK)
{
return(_original);
}
_original.CopyProperties(_copy);
return(value);
}
private void BtnImportSymbolClick(object sender, EventArgs e)
{
IPolygonSymbolizer ps = SerializeHelper.OpenFeatureSymbolizer() as IPolygonSymbolizer;
if (ps != null)
{
_symbolizer = ps;
ccPatterns.Patterns = _symbolizer.Patterns;
ccPatterns.RefreshList();
if (_symbolizer.Patterns.Count > 0)
{
ccPatterns.SelectedPattern = _symbolizer.Patterns[0];
}
UpdatePreview();
UpdatePatternControls();
}
else
{
MessageBox.Show("Failed to open file");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DetailedPolygonSymbolControl"/> class
/// where the properties displayed on the form are a duplicate of the original properties,
/// and those properties will be copied back to the original on an apply changes or an ok click.
/// </summary>
/// <param name="original">The original polygon symbolizer.</param>
public DetailedPolygonSymbolControl(IPolygonSymbolizer original)
: this()
{
Initialize(original);
}
public PolygonSymbolCollection(IPolygonSymbolizer parent) : base(parent)
{
}
public GeometrySymbolizer()
{
_pointSymbolizer = new RasterPointSymbolizer();
_lineSymbolizer = new BasicLineSymbolizer();
_polygonSymbolizer = new BasicPolygonSymbolizer();
}
/// <summary>
/// Creates a new DetailedPolygonSymbolControl using the specified
/// </summary>
/// <param name="original"></param>
public DetailedPolygonSymbolDialog(IPolygonSymbolizer original)
{
InitializeComponent();
_detailedPolygonSymbolControl1.Initialize(original);
Configure();
}
/// <summary>
/// Draws the GraphicsPaths. Before we were effectively "re-creating" the same geometric
/// </summary>
/// <param name="e"></param>
/// <param name="paths"></param>
private void DrawPaths(MapArgs e, IList <GraphicsPath> paths)
{
Graphics g = e.Device ?? Graphics.FromImage(_backBuffer);
int numCategories = Symbology.Categories.Count;
if (!DrawnStatesNeeded && !EditMode)
{
IPolygonSymbolizer ps = Symbolizer;
g.SmoothingMode = ps.Smoothing ? SmoothingMode.AntiAlias : SmoothingMode.None;
Extent catBounds = DataSet.Extent;
RectangleF bounds = new RectangleF();
bounds.X = Convert.ToSingle((catBounds.MinX - e.MinX) * e.Dx);
bounds.Y = Convert.ToSingle((e.MaxY - catBounds.MaxY) * e.Dy);
float r = Convert.ToSingle((catBounds.MaxX - e.MinX) * e.Dx);
bounds.Width = r - bounds.X;
float b = Convert.ToSingle((e.MaxY - catBounds.MinY) * e.Dy);
bounds.Height = b - bounds.Y;
foreach (IPattern pattern in ps.Patterns)
{
IGradientPattern gp = pattern as IGradientPattern;
if (gp != null)
{
gp.Bounds = bounds;
}
pattern.FillPath(g, paths[0]);
}
double scale = 1;
if (ps.ScaleMode == ScaleMode.Geographic)
{
scale = e.ImageRectangle.Width / e.GeographicExtents.Width;
}
foreach (IPattern pattern in ps.Patterns)
{
if (pattern.UseOutline)
{
pattern.DrawPath(g, paths[0], scale);
}
}
}
else
{
for (int selectState = 0; selectState < 2; selectState++)
{
int iCategory = 0;
foreach (IPolygonCategory category in Symbology.Categories)
{
Extent catBounds;
if (CategoryExtents.Keys.Contains(category))
{
catBounds = CategoryExtents[category];
}
else
{
catBounds = CalculateCategoryExtent(category);
}
if (catBounds == null)
{
catBounds = Extent;
}
RectangleF bounds = new RectangleF();
bounds.X = Convert.ToSingle((catBounds.MinX - e.MinX) * e.Dx);
bounds.Y = Convert.ToSingle((e.MaxY - catBounds.MaxY) * e.Dy);
float r = Convert.ToSingle((catBounds.MaxX - e.MinX) * e.Dx);
bounds.Width = r - bounds.X;
float b = Convert.ToSingle((e.MaxY - catBounds.MinY) * e.Dy);
bounds.Height = b - bounds.Y;
int index = selectState * numCategories + iCategory;
// Define the symbology based on the category and selection state
IPolygonSymbolizer ps = category.Symbolizer;
if (selectState == SELECTED)
{
ps = category.SelectionSymbolizer;
}
g.SmoothingMode = ps.Smoothing ? SmoothingMode.AntiAlias : SmoothingMode.None;
foreach (IPattern pattern in ps.Patterns)
{
IGradientPattern gp = pattern as IGradientPattern;
if (gp != null)
{
gp.Bounds = bounds;
}
if (paths[index] != null)
{
paths[index].FillMode = FillMode.Winding;
pattern.FillPath(g, paths[index]);
}
}
double scale = 1;
if (ps.ScaleMode == ScaleMode.Geographic)
{
scale = e.ImageRectangle.Width / e.GeographicExtents.Width;
}
foreach (IPattern pattern in ps.Patterns)
{
if (pattern.UseOutline)
{
pattern.DrawPath(g, paths[index], scale);
}
}
iCategory++;
} // category
} // selectState
}
for (int i = 0; i < Symbology.Categories.Count; i++)
{
paths[i].Dispose();
}
if (e.Device == null)
{
g.Dispose();
}
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
_wasDoubleClick = true;
Point loc = new Point(e.X + ControlRectangle.X, e.Location.Y + ControlRectangle.Top);
foreach (LegendBox lb in _legendBoxes)
{
if (!lb.Bounds.Contains(loc) || lb.CheckBox.Contains(loc))
{
continue;
}
ILineCategory lc = lb.Item as ILineCategory;
if (lc != null)
{
DetailedLineSymbolDialog lsDialog = new DetailedLineSymbolDialog(lc.Symbolizer);
lsDialog.ShowDialog();
ILineSymbolizer sel = lc.Symbolizer.Copy();
sel.SetFillColor(Color.Cyan);
lc.SelectionSymbolizer = sel;
}
IPointCategory pc = lb.Item as IPointCategory;
if (pc != null)
{
DetailedPointSymbolDialog dlg = new DetailedPointSymbolDialog(pc.Symbolizer);
dlg.ShowDialog();
IPointSymbolizer ps = pc.Symbolizer.Copy();
ps.SetFillColor(Color.Cyan);
pc.SelectionSymbolizer = ps;
}
IPolygonCategory polyCat = lb.Item as IPolygonCategory;
if (polyCat != null)
{
DetailedPolygonSymbolDialog dlg = new DetailedPolygonSymbolDialog(polyCat.Symbolizer);
dlg.ShowDialog();
IPolygonSymbolizer ps = polyCat.Symbolizer.Copy();
ps.SetFillColor(Color.Cyan);
ps.OutlineSymbolizer.SetFillColor(Color.DarkCyan);
polyCat.SelectionSymbolizer = ps;
}
IFeatureLayer fl = lb.Item as IFeatureLayer;
if (fl != null)
{
LayerDialog layDialog = new LayerDialog(fl, new FeatureCategoryControl());
layDialog.ShowDialog();
}
IRasterLayer rl = lb.Item as IRasterLayer;
if (rl != null)
{
LayerDialog dlg = new LayerDialog(rl, new RasterCategoryControl());
dlg.ShowDialog();
}
IColorCategory cb = lb.Item as IColorCategory;
if (cb != null)
{
_tabColorDialog = new TabColorDialog();
_tabColorDialog.ChangesApplied += TabColorDialogChangesApplied;
_tabColorDialog.StartColor = cb.LowColor;
_tabColorDialog.EndColor = cb.HighColor;
_editCategory = cb;
_tabColorDialog.ShowDialog(this);
}
}
base.OnMouseDoubleClick(e);
}
/// <summary>
/// Creates a new category based on a symbolizer, and uses the same symbolizer, but with a fill and border color of light cyan
/// for the selection symbolizer
/// </summary>
/// <param name="polygonSymbolizer">The symbolizer to use in order to create a category</param>
public PolygonCategory(IPolygonSymbolizer polygonSymbolizer)
{
Symbolizer = polygonSymbolizer;
IPolygonSymbolizer select = polygonSymbolizer.Copy();
select.OutlineSymbolizer.ScaleMode = ScaleMode.Symbolic;
}
/// <summary>
/// Creates a new instance of PolygonSymbolizerEventArgs
/// </summary>
public PolygonSymbolizerEventArgs(IPolygonSymbolizer symbolizer)
: base(symbolizer)
{
}
/// <summary>
/// Assigns the original symbolizer to this control
/// </summary>
/// <param name="original">The polygon symbolizer to modify.</param>
public void Initialize(IPolygonSymbolizer original)
{
_symbolizer = original.Copy();
_original = original;
ccPatterns.Patterns = _symbolizer.Patterns;
ccPatterns.RefreshList();
if (_symbolizer.Patterns.Count > 0)
{
ccPatterns.SelectedPattern = _symbolizer.Patterns[0];
}
ocOutline.Pattern = ccPatterns.SelectedPattern;
UpdatePreview();
UpdatePatternControls();
}
/// <summary>
/// Creates a new instance of PolygonSymbolizerEventArgs
/// </summary>
public PolygonSymbolizerEventArgs(IPolygonSymbolizer symbolizer)
: base(symbolizer)
{
}
/// <summary>
/// Creates a new DetailedPolygonSymbolControl using the specified
/// </summary>
/// <param name="original"></param>
public DetailedPolygonSymbolDialog(IPolygonSymbolizer original)
{
InitializeComponent();
_detailedPolygonSymbolControl1.Initialize(original);
Configure();
}
