SetLowlightColor does not work!
using (IMagickImage img1 = new MagickImage(Path.Combine(fullpath, IMAGE1)))
{
using (IMagickImage img2 = new MagickImage(Path.Combine(fullpath, IMAGE2)))
{
using (IMagickImage imgDiff = new MagickImage())
{
img1.ColorFuzz = new Percentage(fuzz);
imgDiff.SetLowlightColor(new MagickColor(Color.Blue));
double diff = img1.Compare(img2, ErrorMetric.Absolute, imgDiff);
imgDiff.Write(result);
}
}
}
https://www.imagemagick.org/Usage/compare/
It appears that you have discovered a bug in the Magick.NET library. I just published version 7.1.0.0 of the library to resolve your issue. But I have also decided to move the SetLowlightColor from the MagickImage class and introduce a new class called CompareSettings where you can set the Lowlightcolor. This property is moved because it is only used by the compare method. Your code should be changed to this:
using (IMagickImage img1 = new MagickImage(Path.Combine(fullpath, IMAGE1)))
{
using (IMagickImage img2 = new MagickImage(Path.Combine(fullpath, IMAGE2)))
{
using (IMagickImage imgDiff = new MagickImage())
{
img1.ColorFuzz = new Percentage(fuzz);
CompareSettings settings = new CompareSettings()
{
Metric = ErrorMetric.Absolute,
LowlightColor = MagickColors.Blue
};
double diff = img1.Compare(img2, settings, imgDiff);
imgDiff.Write(result);
}
}
}
Related
I've got a GeoJson that I can load in ol3 without any problems.
var layer = new ol.layer.Vector({
source: new ol.source.Vector({
format: new ol.format.GeoJson(),
url: 'my_file.json',
})
});
My GeoJson have got a properties (let's say foo ) that I want to use to extrudedHeight.
I've done this in Cesium (see the Cesium exemple): http://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=GeoJSON%20and%20TopoJSON.html&label=Showcases
But I can't find a way to do this on my ol3 layer.
Any clue ?
Edit:
I've hacked a bit and create my FeatureConverter like this:
test = {};
function extend(base, sub) {
// Avoid instantiating the base class just to setup inheritance
// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create
// for a polyfill
// Also, do a recursive merge of two prototypes, so we don't overwrite
// the existing prototype, but still maintain the inheritance chain
// Thanks to #ccnokes
var origProto = sub.prototype;
sub.prototype = Object.create(base.prototype);
for (var key in origProto) {
sub.prototype[key] = origProto[key];
}
// Remember the constructor property was set wrong, let's fix it
sub.prototype.constructor = sub;
// In ECMAScript5+ (all modern browsers), you can make the constructor property
// non-enumerable if you define it like this instead
Object.defineProperty(sub.prototype, 'constructor', {
enumerable: false,
value: sub
});
}
test.FeatureConverter = function(scene) {
olcs.FeatureConverter.call(this, scene);
}
test.FeatureConverter.prototype = {
olPolygonGeometryToCesium : function(layer, feature, olGeometry, projection, olStyle) {
olGeometry = olcs.core.olGeometryCloneTo4326(olGeometry, projection);
goog.asserts.assert(olGeometry.getType() == 'Polygon');
var rings = olGeometry.getLinearRings();
// always update Cesium externs before adding a property
var hierarchy = {};
var polygonHierarchy = hierarchy;
goog.asserts.assert(rings.length > 0);
for (var i = 0; i < rings.length; ++i) {
var olPos = rings[i].getCoordinates();
var positions = olcs.core.ol4326CoordinateArrayToCsCartesians(olPos);
goog.asserts.assert(positions && positions.length > 0);
if (i == 0) {
hierarchy.positions = positions;
} else {
hierarchy.holes = {
// always update Cesium externs before adding a property
positions: positions
};
hierarchy = hierarchy.holes;
}
}
var fillGeometry = new Cesium.PolygonGeometry({
// always update Cesium externs before adding a property
polygonHierarchy: polygonHierarchy,
perPositionHeight: true,
extrudedHeight: parseInt(feature.getProperties()['foo'])
});
var outlineGeometry = new Cesium.PolygonOutlineGeometry({
// always update Cesium externs before adding a property
polygonHierarchy: hierarchy,
perPositionHeight: true
});
var primitives = this.wrapFillAndOutlineGeometries(
layer, feature, olGeometry, fillGeometry, outlineGeometry, olStyle);
return this.addTextStyle(layer, feature, olGeometry, olStyle, primitives);
}
}
extend(olcs.FeatureConverter, test.FeatureConverter);
But it does not work... (and I do not know why...).
I want to create an app for airplane navigation. Since for pilots the Bing maps are useless I need to create my own map a texture of an aeronautical map.
I couldn't find any clue how to start on this. Is there an SDK for Bing maps where I can create my own texture/overlay?
Do I need to start from rock bottom and create a picture and change its position so the relevant part is in the visible area of the device?
I need the following features:
Show current position on the map.
Add some custom POIs via coordinates
After quite some research I figured it out myself.
Here is most of the code needed if you have the same scenario
Uri format:
"https://webserver/tiles/{zoomlevel}/{x}/{y}.png";
private void InitMap()
{
_gps = new Geolocator();
pointBuffer = cologne;
image = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/images/airplane.png"));
MyMap.Style = MapStyle.None;
//Setup Icao Layer
_icaoTileSource = new MapTileSource();
var _tileLayer = new HttpMapTileDataSource();
_tileLayer.UriFormatString = IcaoUri;
_icaoTileSource.DataSource = _tileLayer;
MyMap.TileSources.Add(_icaoTileSource);
//Setup VFR Layer
_vfrTileSource = new MapTileSource();
var _vfrtileLayer = new HttpMapTileDataSource();
_vfrtileLayer.UriFormatString = VfrUri;
_vfrTileSource.DataSource = _vfrtileLayer;
//Setup Low Level Layer
_lowlvlTileSource = new MapTileSource();
var _lowlvltileLayer = new HttpMapTileDataSource();
_lowlvltileLayer.UriFormatString = LowLvlUri;
_lowlvlTileSource.DataSource = _lowlvltileLayer;
airplane = new MapIcon()
{
Title = "My Position",
Image = image,
Visible = true,
Location = cologne,
NormalizedAnchorPoint = new Point(0.5, 0.5)
};
_tileLayer.AllowCaching = true;
MyMap.MapElements.Add(airplane);
systemSetCenter = true;
MyMap.Center = cologne;
MyMap.ZoomLevel = 10;
_vm.ZoomLevel = MyMap.ZoomLevel;
MyMap.ZoomLevelChanged += (s, e) =>
{
if(s.ZoomLevel > maxZoomLevel)
{
s.ZoomLevel = maxZoomLevel;
}
_vm.ZoomLevel = s.ZoomLevel;
};
}
I am using open XML SDK and I want to move the content of content control (containing images) from the header to the body, the problem that images does not show after moving. After copying the content control content I am adding the image parts in this way :
foreach (var headerPart in wordDocument.MainDocumentPart.HeaderParts)
{
SdtBlock sdtToSave = this.FindSdtBlock(contentControlTag, headerPart );
if (sdtToSave != null)
{
foreach (var imagePart in headerPart.ImageParts)
{
ImagePart newPart = mainPart.AddImagePart(imagePart.ContentType);
this.GenerateImagePartContent(newPart, imagePart.GetStream()); }
}
}
private void GenerateImagePartContent(ImagePart imagePart, Stream partStream)
{
imagePart.FeedData(partStream);
partStream.Close();
}
then if I add this lines :
Paragraph paragraph = sdtToSave.SdtContentBlock.GetFirstChild<Paragraph>();
Run run = new Run();
paragraph.Append(run);
run.Append(this.GenerateDrawing(mainPart.GetIdOfPart(newPart)));
private Drawing GenerateDrawing(String relationshipID)
{
Drawing drawing1 = new Drawing();
Inline inline1 = new Inline() { DistanceFromTop = (UInt32Value)0U, DistanceFromBottom = (UInt32Value)0U, DistanceFromLeft = (UInt32Value)0U, DistanceFromRight = (UInt32Value)0U };
Extent extent1 = new Extent() { Cx = 152400L, Cy = 152400L };
EffectExtent effectExtent1 = new EffectExtent() { LeftEdge = 0L, TopEdge = 0L, RightEdge = 0L, BottomEdge = 0L };
DocProperties docProperties1 = new DocProperties() { Id = (UInt32Value)1U, Name = "Image 1" };
NonVisualGraphicFrameDrawingProperties nonVisualGraphicFrameDrawingProperties1 = new NonVisualGraphicFrameDrawingProperties();
A.GraphicFrameLocks graphicFrameLocks1 = new A.GraphicFrameLocks() { NoChangeAspect = true };
graphicFrameLocks1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
nonVisualGraphicFrameDrawingProperties1.Append(graphicFrameLocks1);
A.Graphic graphic1 = new A.Graphic();
graphic1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
A.GraphicData graphicData1 = new A.GraphicData() { Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture" };
Pic.Picture picture1 = new Pic.Picture();
picture1.AddNamespaceDeclaration("pic", "http://schemas.openxmlformats.org/drawingml/2006/picture");
Pic.NonVisualPictureProperties nonVisualPictureProperties1 = new Pic.NonVisualPictureProperties();
Pic.NonVisualDrawingProperties nonVisualDrawingProperties1 = new Pic.NonVisualDrawingProperties() { Id = (UInt32Value)0U, Name = "AddTo_Blink.png" };
Pic.NonVisualPictureDrawingProperties nonVisualPictureDrawingProperties1 = new Pic.NonVisualPictureDrawingProperties();
nonVisualPictureProperties1.Append(nonVisualDrawingProperties1);
nonVisualPictureProperties1.Append(nonVisualPictureDrawingProperties1);
Pic.BlipFill blipFill1 = new Pic.BlipFill();
A.Blip blip1 = new A.Blip() { Embed = relationshipID };
A.BlipExtensionList blipExtensionList1 = new A.BlipExtensionList();
A.BlipExtension blipExtension1 = new A.BlipExtension() { Uri = "{28A0092B-C50C-407E-A947-70E740481C1C}" };
A14.UseLocalDpi useLocalDpi1 = new A14.UseLocalDpi() { Val = false };
useLocalDpi1.AddNamespaceDeclaration("a14", "http://schemas.microsoft.com/office/drawing/2010/main");
blipExtension1.Append(useLocalDpi1);
blipExtensionList1.Append(blipExtension1);
blip1.Append(blipExtensionList1);
A.Stretch stretch1 = new A.Stretch();
A.FillRectangle fillRectangle1 = new A.FillRectangle();
stretch1.Append(fillRectangle1);
blipFill1.Append(blip1);
blipFill1.Append(stretch1);
Pic.ShapeProperties shapeProperties1 = new Pic.ShapeProperties();
A.Transform2D transform2D1 = new A.Transform2D();
A.Offset offset1 = new A.Offset() { X = 0L, Y = 0L };
A.Extents extents1 = new A.Extents() { Cx = 152400L, Cy = 152400L };
transform2D1.Append(offset1);
transform2D1.Append(extents1);
A.PresetGeometry presetGeometry1 = new A.PresetGeometry() { Preset = A.ShapeTypeValues.Rectangle };
A.AdjustValueList adjustValueList1 = new A.AdjustValueList();
presetGeometry1.Append(adjustValueList1);
shapeProperties1.Append(transform2D1);
shapeProperties1.Append(presetGeometry1);
picture1.Append(nonVisualPictureProperties1);
picture1.Append(blipFill1);
picture1.Append(shapeProperties1);
graphicData1.Append(picture1);
graphic1.Append(graphicData1);
inline1.Append(extent1);
inline1.Append(effectExtent1);
inline1.Append(docProperties1);
inline1.Append(nonVisualGraphicFrameDrawingProperties1);
inline1.Append(graphic1);
drawing1.Append(inline1);
return drawing1;
}
all images are shown at the end of body.
From the OXML SDK productivity tool I can see that bookmarks are used to insert images inside a paragraph.
To summarize, I want to know how to keep images when moving content controls from header to the body.
Regards.
When you add your image part to the mainPart, it will be given a relId which is unlikely to be the same as the relId it had in the headerPart. So you'll have to adjust the relId in the drawing (Embed = relationshipID) to match.
The following is the chunk of my code that is attaching a movieclip (from timeline), tracing thisDot works so it is not the variable which is a problem but there is no rollover applied to the attached movieclip.
var dot_name:String = new String(Graphs[s]._name+"_dot"+i);
var dotObj:Object = new Object();
if (prevX != undefined) {
dotObj._x = newX;
} else {
dotObj._x = 0;
}
dotObj._y = Slide_y;
Graphs[s].chart.attachMovie("graph_dot",dot_name,Graphs[s].chart.getNextHighestDepth(),dotObj);
eval(thisDot=Graphs[s]+".chart."+dot_name);
Graphs_dots[s].push(thisDot);
thisDot.onRollOver = function () {
trace(this);
Looks to me that this row:
eval(thisDot=Graphs[s]+".chart."+dot_name);
should be this instead?
thisDot=eval(Graphs[s]+".chart."+dot_name);
I'm able to successfully create a spreadsheet, and I appear to have added the image via code, the problem is that when I open the spreadsheet, there is no image. Here is my code:
public static void CreateSpreadsheetWorkbook(string filepath)
{
SpreadsheetDocument spreadsheetDocument = SpreadsheetDocument.Create(filepath, SpreadsheetDocumentType.Workbook);
WorkbookPart workbookpart = spreadsheetDocument.AddWorkbookPart();
workbookpart.Workbook = new Workbook();
WorksheetPart worksheetPart = workbookpart.AddNewPart<WorksheetPart>();
worksheetPart.Worksheet = new Worksheet(new SheetData());
Sheets sheets = spreadsheetDocument.WorkbookPart.Workbook.AppendChild<Sheets>(new Sheets());
Sheet sheet = new Sheet() { Id = spreadsheetDocument.WorkbookPart.GetIdOfPart(worksheetPart), SheetId = 1, Name = "mySheet" };
sheets.Append(sheet);
string sImagePath = #"C:\temp\install_button.png";
DrawingsPart drawingsPart = worksheetPart.AddNewPart<DrawingsPart>();
ImagePart imagePart = drawingsPart.AddImagePart(ImagePartType.Png, worksheetPart.GetIdOfPart(drawingsPart));
using (FileStream stream = new FileStream(sImagePath, FileMode.Open))
{
imagePart.FeedData(stream);
}
workbookpart.Workbook.Save();
spreadsheetDocument.Close();
}
Thanks
Stu
Normally when I can't figure out why something doesn't work when dealing with the Open XML SDK I use the Open XML SDK 2.0 Productivity Tool to figure out what the code should be. I will normally create a blank worksheet in Excel, add a picture and then save the document. Then I will open that document in the Productivity tool and click the Reflect code button to see how to recreate that document. I did that to see how to answer your question and got the following code to create a worksheet part:
// Adds child parts and generates content of the specified part.
public void CreateWorksheetPart(WorksheetPart part)
{
DrawingsPart drawingsPart1 = part.AddNewPart<DrawingsPart>("rId2");
GenerateDrawingsPart1Content(drawingsPart1);
ImagePart imagePart1 = drawingsPart1.AddNewPart<ImagePart>("image/png", "rId1");
GenerateImagePart1Content(imagePart1);
SpreadsheetPrinterSettingsPart spreadsheetPrinterSettingsPart1 = part.AddNewPart<SpreadsheetPrinterSettingsPart>("rId1");
GenerateSpreadsheetPrinterSettingsPart1Content(spreadsheetPrinterSettingsPart1);
GeneratePartContent(part);
}
// Generates content of drawingsPart1.
private void GenerateDrawingsPart1Content(DrawingsPart drawingsPart1)
{
Xdr.WorksheetDrawing worksheetDrawing1 = new Xdr.WorksheetDrawing();
worksheetDrawing1.AddNamespaceDeclaration("xdr", "http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing");
worksheetDrawing1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
Xdr.TwoCellAnchor twoCellAnchor1 = new Xdr.TwoCellAnchor(){ EditAs = Xdr.EditAsValues.OneCell };
Xdr.FromMarker fromMarker1 = new Xdr.FromMarker();
Xdr.ColumnId columnId1 = new Xdr.ColumnId();
columnId1.Text = "0";
Xdr.ColumnOffset columnOffset1 = new Xdr.ColumnOffset();
columnOffset1.Text = "0";
Xdr.RowId rowId1 = new Xdr.RowId();
rowId1.Text = "0";
Xdr.RowOffset rowOffset1 = new Xdr.RowOffset();
rowOffset1.Text = "0";
fromMarker1.Append(columnId1);
fromMarker1.Append(columnOffset1);
fromMarker1.Append(rowId1);
fromMarker1.Append(rowOffset1);
Xdr.ToMarker toMarker1 = new Xdr.ToMarker();
Xdr.ColumnId columnId2 = new Xdr.ColumnId();
columnId2.Text = "0";
Xdr.ColumnOffset columnOffset2 = new Xdr.ColumnOffset();
columnOffset2.Text = "171429";
Xdr.RowId rowId2 = new Xdr.RowId();
rowId2.Text = "0";
Xdr.RowOffset rowOffset2 = new Xdr.RowOffset();
rowOffset2.Text = "171429";
toMarker1.Append(columnId2);
toMarker1.Append(columnOffset2);
toMarker1.Append(rowId2);
toMarker1.Append(rowOffset2);
Xdr.Picture picture1 = new Xdr.Picture();
Xdr.NonVisualPictureProperties nonVisualPictureProperties1 = new Xdr.NonVisualPictureProperties();
Xdr.NonVisualDrawingProperties nonVisualDrawingProperties1 = new Xdr.NonVisualDrawingProperties(){ Id = (UInt32Value)2U, Name = "Picture 1", Description = "eprs_reports_arrow.png" };
Xdr.NonVisualPictureDrawingProperties nonVisualPictureDrawingProperties1 = new Xdr.NonVisualPictureDrawingProperties();
A.PictureLocks pictureLocks1 = new A.PictureLocks(){ NoChangeAspect = true };
nonVisualPictureDrawingProperties1.Append(pictureLocks1);
nonVisualPictureProperties1.Append(nonVisualDrawingProperties1);
nonVisualPictureProperties1.Append(nonVisualPictureDrawingProperties1);
Xdr.BlipFill blipFill1 = new Xdr.BlipFill();
A.Blip blip1 = new A.Blip(){ Embed = "rId1", CompressionState = A.BlipCompressionValues.Print };
blip1.AddNamespaceDeclaration("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships");
A.Stretch stretch1 = new A.Stretch();
A.FillRectangle fillRectangle1 = new A.FillRectangle();
stretch1.Append(fillRectangle1);
blipFill1.Append(blip1);
blipFill1.Append(stretch1);
Xdr.ShapeProperties shapeProperties1 = new Xdr.ShapeProperties();
A.Transform2D transform2D1 = new A.Transform2D();
A.Offset offset1 = new A.Offset(){ X = 0L, Y = 0L };
A.Extents extents1 = new A.Extents(){ Cx = 171429L, Cy = 171429L };
transform2D1.Append(offset1);
transform2D1.Append(extents1);
A.PresetGeometry presetGeometry1 = new A.PresetGeometry(){ Preset = A.ShapeTypeValues.Rectangle };
A.AdjustValueList adjustValueList1 = new A.AdjustValueList();
presetGeometry1.Append(adjustValueList1);
shapeProperties1.Append(transform2D1);
shapeProperties1.Append(presetGeometry1);
picture1.Append(nonVisualPictureProperties1);
picture1.Append(blipFill1);
picture1.Append(shapeProperties1);
Xdr.ClientData clientData1 = new Xdr.ClientData();
twoCellAnchor1.Append(fromMarker1);
twoCellAnchor1.Append(toMarker1);
twoCellAnchor1.Append(picture1);
twoCellAnchor1.Append(clientData1);
worksheetDrawing1.Append(twoCellAnchor1);
drawingsPart1.WorksheetDrawing = worksheetDrawing1;
}
// Generates content of imagePart1.
private void GenerateImagePart1Content(ImagePart imagePart1)
{
System.IO.Stream data = GetBinaryDataStream(imagePart1Data);
imagePart1.FeedData(data);
data.Close();
}
// Generates content of spreadsheetPrinterSettingsPart1.
private void GenerateSpreadsheetPrinterSettingsPart1Content(SpreadsheetPrinterSettingsPart spreadsheetPrinterSettingsPart1)
{
System.IO.Stream data = GetBinaryDataStream(spreadsheetPrinterSettingsPart1Data);
spreadsheetPrinterSettingsPart1.FeedData(data);
data.Close();
}
// Generates content of part.
private void GeneratePartContent(WorksheetPart part)
{
Worksheet worksheet1 = new Worksheet();
worksheet1.AddNamespaceDeclaration("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships");
SheetDimension sheetDimension1 = new SheetDimension(){ Reference = "A1" };
SheetViews sheetViews1 = new SheetViews();
SheetView sheetView1 = new SheetView(){ TabSelected = true, WorkbookViewId = (UInt32Value)0U };
sheetViews1.Append(sheetView1);
SheetFormatProperties sheetFormatProperties1 = new SheetFormatProperties(){ DefaultRowHeight = 15D };
SheetData sheetData1 = new SheetData();
PageMargins pageMargins1 = new PageMargins(){ Left = 0.7D, Right = 0.7D, Top = 0.75D, Bottom = 0.75D, Header = 0.3D, Footer = 0.3D };
PageSetup pageSetup1 = new PageSetup(){ Orientation = OrientationValues.Portrait, Id = "rId1" };
Drawing drawing1 = new Drawing(){ Id = "rId2" };
worksheet1.Append(sheetDimension1);
worksheet1.Append(sheetViews1);
worksheet1.Append(sheetFormatProperties1);
worksheet1.Append(sheetData1);
worksheet1.Append(pageMargins1);
worksheet1.Append(pageSetup1);
worksheet1.Append(drawing1);
part.Worksheet = worksheet1;
}
#region Binary Data
private string imagePart1Data ="lots of binary data here";
private System.IO.Stream GetBinaryDataStream(string base64String)
{
return new System.IO.MemoryStream(System.Convert.FromBase64String(base64String));
}
#endregion
I recommend you do the same with your image and play around with the generated code in order to get it to work since as you can see just adding one picture to a new slide is a lot of code.