public void GetContourPath()
{
var map = new Map ();
int version = InputOutput.ReadFile ("/Users/jon/Downloads/poolsbrook2011.ocd", map);
var releaser = map.Read ();
foreach (var sym in map.AllSymbols) {
if (sym.Definition.OcadID == 101000 || sym.Definition.OcadID == 102000) {
LineSymbol contour = (LineSymbol)sym;
var kinds = contour.Path.PointKinds;
foreach (var point in contour.Path.Points) {
Console.WriteLine (point);
}
Console.WriteLine (" --- ");
foreach (var kind in kinds) {
Console.WriteLine (kind);
}
Console.WriteLine (" --- ");
foreach (var point in contour.Path.FlattenedPoints) {
Console.WriteLine (point);
}
break;
}
}
releaser.Dispose ();
}
public void AddASymbol()
{
Map map = new Map();
var resolver = map.Write();
Glyph glyph = new Glyph();
resolver.Dispose();
}
public void OpenMapFile(string filename)
{
Map map = new Map();
InputOutput.ReadFile(filename, map);
CreateMapViewer();
mapViewer.Map = map;
}
public void TestEmpty()
{
Map map = new Map();
var resolver = map.Read();
ICollection<Symbol> allSymbols = map.AllSymbols;
resolver.Dispose();
Assert.That( allSymbols.Count == 0 );
}
public void TestPoolsbrookWrite()
{
Map map = new Map ();
int version = InputOutput.ReadFile ("/Users/jon/Downloads/poolsbrook2011.ocd", map);
InputOutput.WriteFile ("/Users/jon/testWrite.ocd", map, 9);
Map map2 = new Map ();
version = InputOutput.ReadFile ("/Users/jon/testWrite.ocd", map2);
Assert.AreEqual (9, version);
}
public void TestPoolsbrookLoad()
{
Map map = new Map ();
int version = InputOutput.ReadFile ("/Users/jon/Downloads/poolsbrook2011.ocd", map);
Assert.AreEqual (8, version);
Map.ReadReleaser releaser = map.Read ();
Console.WriteLine (map.Template.absoluteFileName);
Console.WriteLine (map.Bounds);
releaser.Dispose ();
}
// Read a file into the given map. Returns the file format
// of the file.
public static int ReadFile(string filename, Map map)
{
// Determine the file type, and open it up.
using (Stream stm = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read)) {
if (OcadImport.IsOcadFile(stm)) {
OcadImport importer = new OcadImport(map);
int format = importer.ReadOcadFile(stm, filename);
return format;
}
else {
// CONSIDER: do something more useful here
throw new ApplicationException("File is not an OCAD file");
}
}
}
public void TestGetContours()
{
Map map = new Map ();
int version = InputOutput.ReadFile ("/Users/jon/Downloads/poolsbrook2011.ocd", map);
var releaser = map.Read ();
foreach (Symbol sym in map.AllSymbols) {
if (sym.Definition.OcadID == 101000 || sym.Definition.OcadID == 102000) {
Console.WriteLine (sym.Definition.Name + " " + sym.GetType ().ToString ());
Console.WriteLine (sym.BoundingBox);
LineSymbol contour = (LineSymbol)sym;
if (contour.Path.IsClosedCurve) {
Console.WriteLine (contour.Path.Area ());
} else {
Console.WriteLine ("Not Closed");
}
}
}
releaser.Dispose ();
}
public ReadReleaser(Map map)
{
this.map = map;
}
int version; // OCAD version being read
#endregion Fields
#region Constructors
public OcadImport(Map map)
{
this.map = map;
}
public static void WriteFile(string filename, Map map, int format)
{
OcadExport o = new OcadExport();
o.WriteMap(map, filename, format, true);
}
// Verifies a test file. Returns true on success, false on failure. In the failure case,
// a difference bitmap is written out.
static bool VerifyTestFile(string filename, bool testLightenedColor, bool roundtripToOcadFile, int minOcadVersion, int maxOcadVersion)
{
string pngFileName;
string mapFileName;
string geodeFileName;
string ocadFileName;
string directoryName;
string newBitmapName;
RectangleF mapArea;
int bmWidth, bmHeight;
// Read the test file, and get the other file names and the area.
using (StreamReader reader = new StreamReader(filename)) {
mapFileName = reader.ReadLine();
pngFileName = reader.ReadLine();
float left, right, top, bottom;
string area = reader.ReadLine();
string[] coords = area.Split(',');
left = float.Parse(coords[0]); bottom = float.Parse(coords[1]); right = float.Parse(coords[2]); top = float.Parse(coords[3]);
mapArea = new RectangleF(left, top, right - left, bottom - top);
string sizeLine = reader.ReadLine();
coords = sizeLine.Split(',');
bmWidth = int.Parse(coords[0]);
bmHeight = int.Parse(coords[1]);
}
// Convert to absolute paths.
directoryName = Path.GetDirectoryName(filename);
mapFileName = Path.Combine(directoryName, mapFileName);
pngFileName = Path.Combine(directoryName, pngFileName);
geodeFileName = Path.Combine(directoryName,
Path.GetFileNameWithoutExtension(mapFileName) + "_temp.geode");
ocadFileName = Path.Combine(directoryName,
Path.GetFileNameWithoutExtension(mapFileName) + "_temp.ocd");
newBitmapName = Path.Combine(directoryName,
Path.GetFileNameWithoutExtension(pngFileName) + "_new.png");
File.Delete(geodeFileName);
File.Delete(ocadFileName);
File.Delete(newBitmapName);
// Create and open the map file.
Map map = new Map();
InputOutput.ReadFile(mapFileName, map);
// Draw into a new bitmap.
BitmapSource bitmapNew = RenderBitmap(map, bmWidth, bmHeight, mapArea);
WritePng(bitmapNew, newBitmapName);
TestUtil.CompareBitmapBaseline(newBitmapName, pngFileName);
if (testLightenedColor) {
using (map.Write()) {
ColorMatrix colorMatrix = new ColorMatrix(new float[][] {
new float[] {0.4F, 0, 0, 0, 0},
new float[] {0, 0.4F, 0, 0, 0},
new float[] {0, 0, 0.4F, 0, 0},
new float[] {0, 0, 0, 1, 0},
new float[] {0.6F, 0.6F, 0.6F, 0, 1}
});
map.ColorMatrix = colorMatrix;
}
string lightenedPngFileName = Path.Combine(Path.GetDirectoryName(pngFileName), Path.GetFileNameWithoutExtension(pngFileName) + "_light.png");
BitmapSource bitmapLight = RenderBitmap(map, bmWidth, bmHeight, mapArea);
WritePng(bitmapLight, newBitmapName);
TestUtil.CompareBitmapBaseline(newBitmapName, lightenedPngFileName);
}
if (roundtripToOcadFile) {
for (int version = minOcadVersion; version <= maxOcadVersion; ++version) {
// Save and load to a temp file name.
InputOutput.WriteFile(ocadFileName, map, version);
// Create and open the map file.
map = new Map();
InputOutput.ReadFile(ocadFileName, map);
// Draw into a new bitmap.
bitmapNew = RenderBitmap(map, bmWidth, bmHeight, mapArea);
WritePng(bitmapNew, newBitmapName);
TestUtil.CompareBitmapBaseline(newBitmapName, pngFileName);
File.Delete(ocadFileName);
}
}
return true;
}
// Write the given map to an OCAD file.
// version = 6,7,8 -- the OCAD version
// usedSavedOcadInfo utilizes symbol information that was saved away if this file was
// loaded from OCAD, for better round tripping. Setup structure information and
// symbol header information is always used.
public void WriteMap(Map map, string filename, int version, bool useSavedOcadInfo)
{
using (map.Read()) {
this.map = map;
this.version = version;
this.filename = filename;
//this.useOcadSaved = useSavedOcadInfo;
if (version < 6 || version > 9)
throw new ArgumentException("Bad version number", "version");
OcadFileHeader fileHeader = new OcadFileHeader();
using (writer = new BinaryWriter(new FileStream(filename, FileMode.Create, FileAccess.ReadWrite), Encoding.GetEncoding(1252))) {
fileHeader.OCADMark = 3245;
if (version == 6)
fileHeader.SectionMark = 0;
else if (version == 7)
fileHeader.SectionMark = 7;
else if (version == 8)
fileHeader.SectionMark = 2;
else
fileHeader.SectionMark = 0;
fileHeader.Version = (short) version;
fileHeader.Subversion = 0;
// other fields will be filled in later and re-written at the end
fileHeader.Write(writer);
if (version <= 8) {
WriteSymbolHeader();
fileHeader.SetupPos = WriteSetup(out fileHeader.SetupSize);
}
fileHeader.FirstSymBlk = WriteSymbols();
fileHeader.FirstIdxBlk = WriteObjects();
if (version >= 8)
fileHeader.FirstStIndexBlk = WriteStringParameters();
// rewrite the file header
writer.Seek(0, SeekOrigin.Begin);
fileHeader.Write(writer);
}
}
}
public override void SetMap(Map newMap)
{
base.SetMap(newMap);
}
public virtual void SetMap(Map newMap)
{
Debug.Assert(newMap != null);
if (map != null && map != newMap)
throw new MapUsageException("Cannot add SyMDef to a map; it is already part of another map.");
map = newMap;
}
public WriteReleaser(Map map)
{
this.map = map;
}
internal void SetMap(Map newMap)
{
if (map != null && map != newMap)
throw new MapUsageException("Color can't be added to a map; it is already part of another map.");
map = newMap;
}
public void CleanupTheMap()
{
releaser.Dispose();
map = null;
}
public override void SetMap(Map newMap)
{
base.SetMap(newMap);
glyph.CheckColors(newMap);
}
internal void CheckColors(Map map)
{
foreach (GlyphPart part in parts) {
if (part.color.ContainingMap != map)
throw new MapUsageException("Glyph contains colors that are not in the containing map");
}
}
public override void SetMap(Map newMap)
{
base.SetMap(newMap);
CheckColor(fillColor);
if (hatchMode != 0)
CheckColor(hatchColor);
if (drawPattern)
patternGlyph.CheckColors(map);
}
// Render part of a map to a bitmap.
static BitmapSource RenderBitmap(Map map, int bmWidth, int bmHeight, RectangleF mapArea)
{
// Calculate the transform matrix.
Point midpoint = new Point(bmWidth / 2.0F, bmHeight / 2.0F);
double scaleFactor = bmWidth / mapArea.Width;
PointF centerPoint = new PointF((mapArea.Left + mapArea.Right) / 2, (mapArea.Top + mapArea.Bottom) / 2);
Matrix matrix = Matrix.Identity;
matrix.TranslatePrepend(midpoint.X, midpoint.Y);
matrix.ScalePrepend(scaleFactor, -scaleFactor); // y scale is negative to get to cartesian orientation.
matrix.TranslatePrepend(-centerPoint.X, -centerPoint.Y);
// Get the render options.
RenderOptions renderOpts = new RenderOptions();
renderOpts.usePatternBitmaps = false;
renderOpts.minResolution = (float) (1 / scaleFactor);
// Create a drawing of the map.
DrawingVisual visual = new DrawingVisual();
DrawingContext dc = visual.RenderOpen();
// Clear the bitmap
dc.DrawRectangle(Brushes.White, null, new Rect(-1, -1, bmWidth + 2, bmHeight + 2)); // clear background.
// Transform to map coords.
dc.PushTransform(new MatrixTransform(matrix));
// Draw the map.
using (map.Read())
map.Draw(dc, mapArea, renderOpts);
dc.Close();
// Draw into a new bitmap.
RenderTargetBitmap bitmapNew = new RenderTargetBitmap(bmWidth, bmHeight, 96.0, 96.0, PixelFormats.Pbgra32);
bitmapNew.Render(visual);
bitmapNew.Freeze();
return bitmapNew;
}
public override void SetMap(Map newMap)
{
base.SetMap(newMap);
CheckColor(lineColor);
CheckColor(secondLineColor);
CheckColor(doubleLines.doubleFillColor);
CheckColor(doubleLines.doubleLeftColor);
CheckColor(doubleLines.doubleRightColor);
// compute the max thickness of this line.
maxThickness = 0.0F;
if (lineColor != null && thickness > maxThickness)
maxThickness = thickness;
if (lineColor != null && lineStyle == LineStyle.Mitered && thickness > maxMiteredThickness)
maxMiteredThickness = thickness;
if (secondLineColor != null && secondThickness > maxThickness)
maxThickness = secondThickness;
if (secondLineColor != null && secondLineStyle == LineStyle.Mitered && secondThickness > maxMiteredThickness)
maxMiteredThickness = secondThickness;
if (isDoubleLine) {
float doubleThickness = (2 * Math.Max(doubleLines.doubleLeftWidth, doubleLines.doubleRightWidth) + doubleLines.doubleThick);
if (doubleThickness > maxThickness)
maxThickness = doubleThickness;
if (doubleThickness > maxMiteredThickness)
maxMiteredThickness = doubleThickness;
}
if (glyphs != null) {
foreach (GlyphInfo glyphInfo in glyphs) {
float glyphRadius = glyphInfo.glyph.Radius;
if (glyphRadius * 2 > maxThickness)
maxThickness = glyphRadius * 2;
if (glyphInfo.location == GlyphLocation.Corners && glyphRadius * 2 > maxMiteredThickness)
maxMiteredThickness = glyphRadius * 2;
}
}
}
internal void SetMap(Map newMap)
{
if (map != null && newMap != null && map != newMap)
throw new MapUsageException("Cannot add symbol to a map; it is already part of another map.");
map = newMap;
}
