Add visual template coordinate editor

2026-08-30 19:29:06 +02:00
parent 2f2761caf8
commit 3f71f7f371
7 changed files with 483 additions and 10 deletions
@@ -0,0 +1,73 @@
+using Avalonia;
+using LehrerApp.TemplateDesigner;
+using Xunit;
+
+namespace LehrerApp.TemplateDesigner.Tests;
+
+public sealed class OverlayEditorTests
+{
+    [Fact]
+    public void Koordinatenabbildung_BeruecksichtigtLetterboxUndIstUmkehrbar()
+    {
+        var displayedPage = OverlayCoordinateMapper.PageRect(new Size(1000, 1000), 210, 297);
+        var dslRect = new Rect(20, 30, 80, 45);
+
+        var controlRect = OverlayCoordinateMapper.ToControl(dslRect, displayedPage, 210, 297);
+        var mappedTopLeft = OverlayCoordinateMapper.ToDsl(controlRect.TopLeft, displayedPage, 210, 297);
+        var mappedBottomRight = OverlayCoordinateMapper.ToDsl(controlRect.BottomRight, displayedPage, 210, 297);
+
+        Assert.Equal(1000, displayedPage.Height, 6);
+        Assert.True(displayedPage.X > 140);
+        Assert.Equal(dslRect.X, mappedTopLeft.X, 6);
+        Assert.Equal(dslRect.Y, mappedTopLeft.Y, 6);
+        Assert.Equal(dslRect.Right, mappedBottomRight.X, 6);
+        Assert.Equal(dslRect.Bottom, mappedBottomRight.Y, 6);
+    }
+
+    [Fact]
+    public void Messbereich_WirdInElementformularUebernommen()
+    {
+        var viewModel = new DesignerViewModel();
+
+        viewModel.ApplyMeasurement(new(12.5, 34.25, 80, 22.5, true));
+
+        Assert.Equal("12.5", viewModel.NewX);
+        Assert.Equal("34.25", viewModel.NewY);
+        Assert.Equal("80", viewModel.NewWidth);
+        Assert.Equal("22.5", viewModel.NewHeight);
+    }
+
+    [Fact]
+    public void TextVerschieben_ErhaeltInhaltUndAttribute()
+    {
+        var viewModel = new DesignerViewModel
+        { LayoutSource = "PAGE 210 297 mm\nTEXT 20 30 \"Hallo Welt\" size=10 bold=true" };
+
+        viewModel.ApplyElementGeometry(new(2, "TEXT", 25.5, 40, 70, 5));
+
+        Assert.Contains("TEXT 25.5 40 \"Hallo Welt\" size=10 bold=true", viewModel.LayoutSource);
+    }
+
+    [Fact]
+    public void SkaliertesBildResize_RechnetEffektivenRahmenZurueckUndErhaeltScale()
+    {
+        var viewModel = new DesignerViewModel
+        { LayoutSource = "PAGE 210 297 mm\nIMG logo.png 10 15 30 12 scale=50%" };
+
+        viewModel.ApplyElementGeometry(new(2, "IMG", 20, 25, 30, 12));
+
+        Assert.Contains("IMG logo.png 20 25 60 24 scale=50%", viewModel.LayoutSource);
+    }
+
+    [Fact]
+    public void DslSeitengroesse_SteuertOverlayAuchBeiAbweichendemManifestformular()
+    {
+        var viewModel = new DesignerViewModel { PageWidth = 210, PageHeight = 297 };
+
+        viewModel.LayoutSource = "PAGE 200 200 pt";
+
+        Assert.Equal(200, viewModel.OverlayPageWidth);
+        Assert.Equal(200, viewModel.OverlayPageHeight);
+        Assert.Equal("pt", viewModel.OverlayPageUnit);
+    }
+}