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[chore:] combining export margin options gui with settings and PdfBuilder.cs

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This commit is contained in:
Elias Fierke
2026-04-23 12:30:35 +02:00
parent 98b5198f6f
commit df6c187a00
4 changed files with 149 additions and 58 deletions
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Tasks/PdfBuilder.cs
+36 -51
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@@ -11,36 +11,15 @@ namespace Logof_Client;
public class PdfBuilder
{
// Table layout
private const int CellsPerRow = 3;
private const int CellsPerPage = 21; // 3 columns × 7 rows
private readonly PdfExportSettings _settings;
private readonly XFont _boldFont;
private readonly double _cellHeight = 42.43; // mm
private readonly double _cellPaddingBottom = 5; // mm
// Padding inside cells
private readonly double _cellPaddingLeft = 5; // mm
private readonly double _cellPaddingTop = 5; // mm
// Cell dimensions (in mm)
private readonly double _cellWidth = 70; // mm
// Font settings
private readonly double _fontSize = 9;
private readonly double _smallFontSize = 6;
private readonly double _marginBottom = 1; // mm
// Paper and layout settings
private readonly double _marginLeft = 0; // mm
private readonly double _marginRight = 0; // mm
private readonly double _marginTop = 0; // mm
private readonly XFont _regularFont;
private readonly XFont _smallFont;
public PdfBuilder()
public PdfBuilder(PdfExportSettings? settings = null)
{
EnsureFontResolverRegistered();
_settings = settings ?? new PdfExportSettings();
// Select first font from build output fonts folder (AppContext.BaseDirectory/fonts)
var chosenFamily = "Arial";
@@ -58,9 +37,9 @@ public class PdfBuilder
chosenFamily = "Arial";
}
_boldFont = new XFont(chosenFamily, _fontSize, XFontStyleEx.Bold);
_regularFont = new XFont(chosenFamily, _fontSize, XFontStyleEx.Regular);
_smallFont = new XFont(chosenFamily, _smallFontSize, XFontStyleEx.Regular);
_boldFont = new XFont(chosenFamily, _settings.fontSize, XFontStyleEx.Bold);
_regularFont = new XFont(chosenFamily, _settings.fontSize, XFontStyleEx.Regular);
_smallFont = new XFont(chosenFamily, _settings.smallFontSize, XFontStyleEx.Regular);
}
private static void EnsureFontResolverRegistered()
@@ -160,20 +139,17 @@ public class PdfBuilder
private void DrawPage(XGraphics gfx, List<string> addresses, ref int addressIndex)
{
var cellCount = 0;
for (var row = 0; row < 7; row++)
for (var row = 0; row < _settings.rowsPerPage; row++)
{
for (var col = 0; col < 3; col++)
for (var col = 0; col < _settings.columnsPerPage; col++)
{
if (addressIndex >= addresses.Count) break;
var x = MmToPoints(_marginLeft + col * _cellWidth);
var y = MmToPoints(_marginTop + row * _cellHeight);
var x = MmToPoints(_settings.pageMarginLeftMm + col * GetCellWidthMm());
var y = MmToPoints(_settings.pageMarginTopMm + row * GetCellHeightMm());
DrawCell(gfx, x, y, addresses[addressIndex]);
addressIndex++;
cellCount++;
}
if (addressIndex >= addresses.Count) break;
@@ -183,13 +159,11 @@ public class PdfBuilder
private void DrawPageWithPlaceholder(XGraphics gfx, List<string> addresses, ref int addressIndex,
ref bool isFirstCell, string placeholderText)
{
var cellCount = 0;
for (var row = 0; row < 7; row++)
for (var col = 0; col < 3; col++)
for (var row = 0; row < _settings.rowsPerPage; row++)
for (var col = 0; col < _settings.columnsPerPage; col++)
{
var x = MmToPoints(_marginLeft + col * _cellWidth);
var y = MmToPoints(_marginTop + row * _cellHeight);
var x = MmToPoints(_settings.pageMarginLeftMm + col * GetCellWidthMm());
var y = MmToPoints(_settings.pageMarginTopMm + row * GetCellHeightMm());
// First cell: placeholder
if (isFirstCell)
@@ -206,15 +180,13 @@ public class PdfBuilder
{
DrawEmptyCell(gfx, x, y);
}
cellCount++;
}
}
private void DrawCell(XGraphics gfx, double x, double y, string? address)
{
var cellWidthPoints = MmToPoints(_cellWidth);
var cellHeightPoints = MmToPoints(_cellHeight);
var cellWidthPoints = MmToPoints(GetCellWidthMm());
var cellHeightPoints = MmToPoints(GetCellHeightMm());
// Draw cell border
var rect = new XRect(x, y, cellWidthPoints, cellHeightPoints);
@@ -226,8 +198,8 @@ public class PdfBuilder
private void DrawEmptyCell(XGraphics gfx, double x, double y)
{
var cellWidthPoints = MmToPoints(_cellWidth);
var cellHeightPoints = MmToPoints(_cellHeight);
var cellWidthPoints = MmToPoints(GetCellWidthMm());
var cellHeightPoints = MmToPoints(GetCellHeightMm());
var rect = new XRect(x, y, cellWidthPoints, cellHeightPoints);
gfx.DrawRectangle(XPens.Black, rect);
@@ -235,11 +207,12 @@ public class PdfBuilder
private void DrawMarkdownText(XGraphics gfx, string text, double x, double y, double cellWidth, double cellHeight)
{
var paddingLeftPoints = MmToPoints(_cellPaddingLeft);
var paddingTopPoints = MmToPoints(_cellPaddingTop);
var paddingBottomPoints = MmToPoints(_cellPaddingBottom);
var paddingLeftPoints = MmToPoints(_settings.cellPaddingLeftMm);
var paddingRightPoints = MmToPoints(_settings.cellPaddingRightMm);
var paddingTopPoints = MmToPoints(_settings.cellPaddingTopMm);
var paddingBottomPoints = MmToPoints(_settings.cellPaddingBottomMm);
var maxWidth = cellWidth - paddingLeftPoints * 2;
var maxWidth = Math.Max(0, cellWidth - paddingLeftPoints - paddingRightPoints);
// Split text by newlines and remove empty trailing lines
var rawLines = text.Split(new[] { "\n" }, StringSplitOptions.None);
@@ -383,6 +356,18 @@ public class PdfBuilder
return mm * 2.834645669;
}
private double GetCellWidthMm()
{
var availableWidthMm = 210d - _settings.pageMarginLeftMm - _settings.pageMarginRightMm;
return availableWidthMm / _settings.columnsPerPage;
}
private double GetCellHeightMm()
{
var availableHeightMm = 297d - _settings.pageMarginTopMm - _settings.pageMarginBottomMm;
return availableHeightMm / _settings.rowsPerPage;
}
// Configuration methods to allow customization
/// <summary>
@@ -402,4 +387,4 @@ public class PdfBuilder
if (left < 0 || top < 0 || right < 0 || bottom < 0)
throw new ArgumentException("Margins cannot be negative");
}
}
}