Rework generation page and settings

This commit is contained in:
Roman Krček
2025-07-29 15:56:42 +02:00
parent 39b15f1314
commit 1fde370890
5 changed files with 711 additions and 636 deletions

View File

@@ -1,157 +1,97 @@
// PDF Layout Configuration Module
// Centralized configuration for PDF generation layouts
// Centralized configuration for PDF generation layouts, using millimeters.
export interface PDFDimensions {
pageWidth: number;
pageHeight: number;
margin: number;
}
import {
PHOTO_DIMENSIONS,
TEXT_FIELD_LAYOUT,
PHOTO_FIELD_LAYOUT
} from './pdfSettings';
// Conversion factor from millimeters to points (1 inch = 72 points, 1 inch = 25.4 mm)
export const MM_TO_PT = 72 / 25.4;
export interface GridLayout {
cols: number;
rows: number;
cellWidth: number;
cellHeight: number;
cols: number;
rows: number;
cellWidth: number; // mm
cellHeight: number; // mm
}
export interface TextPosition {
x: number;
y: number;
size: number;
}
export interface PhotoPosition {
x: number;
y: number;
width: number;
height: number;
}
export interface TextFieldLayout {
name: TextPosition;
nationality: TextPosition;
birthday: TextPosition;
}
export interface PhotoFieldLayout {
photo: PhotoPosition;
name: TextPosition;
}
// A4 dimensions in points
export const PDF_DIMENSIONS: PDFDimensions = {
pageWidth: 595.28,
pageHeight: 841.89,
margin: 40
};
// Text PDF Layout (3x7 grid)
export const TEXT_PDF_GRID = {
cols: 3,
rows: 7
};
// Photo PDF Layout (3x5 grid)
export const PHOTO_PDF_GRID = {
cols: 3,
rows: 5
};
// Calculate grid layout
export function calculateGridLayout(
dimensions: PDFDimensions,
grid: { cols: number; rows: number }
// Calculate how many cards can fit on a page.
export function calculateGrid(
pageWidth: number,
pageHeight: number,
margin: number,
cardWidth: number,
cardHeight: number
): GridLayout {
const cellWidth = (dimensions.pageWidth - 2 * dimensions.margin) / grid.cols;
const cellHeight = (dimensions.pageHeight - 2 * dimensions.margin) / grid.rows;
return {
cols: grid.cols,
rows: grid.rows,
cellWidth,
cellHeight
};
const printableWidth = pageWidth - 2 * margin;
const printableHeight = pageHeight - 2 * margin;
const cols = Math.floor(printableWidth / cardWidth);
const rows = Math.floor(printableHeight / cardHeight);
return {
cols,
rows,
cellWidth: cardWidth,
cellHeight: cardHeight
};
}
// Text PDF Field Positions (relative to cell)
export const TEXT_FIELD_LAYOUT: TextFieldLayout = {
name: {
x: 5, // 5pt from left edge of cell
y: -15, // 15pt from top of cell (negative because PDF coords are bottom-up)
size: 10
},
nationality: {
x: 5, // 5pt from left edge of cell
y: -29, // 29pt from top of cell (15 + 14 line height)
size: 10
},
birthday: {
x: 5, // 5pt from left edge of cell
y: -43, // 43pt from top of cell (15 + 14 + 14 line height)
size: 10
}
};
// Photo PDF Field Positions (relative to cell)
export const PHOTO_FIELD_LAYOUT: PhotoFieldLayout = {
photo: {
x: 10, // 10pt from left edge of cell
y: 40, // 40pt from bottom of cell
width: -20, // cell width minus 20pt (10pt margin on each side)
height: -60 // cell height minus 60pt (40pt bottom margin + 20pt top margin)
},
name: {
x: 10, // 10pt from left edge of cell
y: 20, // 20pt from bottom of cell
size: 10
}
};
// Helper function to get absolute position within a cell
export function getAbsolutePosition(
cellX: number,
cellY: number,
cellHeight: number,
relativePos: TextPosition
// Helper function to get absolute position in points for pdf-lib
export function getAbsolutePositionPt(
cellX_mm: number,
cellY_mm: number,
pageHeight_mm: number,
relativePos_mm: any
): { x: number; y: number; size: number } {
return {
x: cellX + relativePos.x,
y: cellY + cellHeight + relativePos.y, // Convert relative Y to absolute
size: relativePos.size
};
const absoluteX_mm = cellX_mm + relativePos_mm.x;
// pdf-lib Y-coordinate is from bottom, so we invert
const absoluteY_mm = pageHeight_mm - (cellY_mm + relativePos_mm.y);
return {
x: absoluteX_mm * MM_TO_PT,
y: absoluteY_mm * MM_TO_PT,
size: relativePos_mm.size // size is already in points
};
}
// Helper function to get absolute photo dimensions
export function getAbsolutePhotoDimensions(
cellX: number,
cellY: number,
cellWidth: number,
cellHeight: number,
relativePhoto: PhotoPosition
// Helper function to get absolute photo dimensions in points for pdf-lib
export function getAbsolutePhotoDimensionsPt(
cellX_mm: number,
cellY_mm: number,
pageHeight_mm: number,
relativePhoto_mm: any
): { x: number; y: number; width: number; height: number } {
return {
x: cellX + relativePhoto.x,
y: cellY + relativePhoto.y,
width: relativePhoto.width < 0 ? cellWidth + relativePhoto.width : relativePhoto.width,
height: relativePhoto.height < 0 ? cellHeight + relativePhoto.height : relativePhoto.height
};
const absoluteX_mm = cellX_mm + relativePhoto_mm.x;
// pdf-lib Y-coordinate is from bottom, so we invert and account for height
const absoluteY_mm = pageHeight_mm - (cellY_mm + relativePhoto_mm.y + relativePhoto_mm.height);
return {
x: absoluteX_mm * MM_TO_PT,
y: absoluteY_mm * MM_TO_PT,
width: relativePhoto_mm.width * MM_TO_PT,
height: relativePhoto_mm.height * MM_TO_PT
};
}
// Border configuration
export const BORDER_CONFIG = {
color: { r: 0.8, g: 0.8, b: 0.8 },
width: 1
color: { r: 0.8, g: 0.8, b: 0.8 },
width: 1 // in points
};
// Text configuration
export const TEXT_CONFIG = {
color: { r: 0, g: 0, b: 0 },
lineHeight: 14
color: { r: 0, g: 0, b: 0 },
lineHeight: 14 // in points
};
// Placeholder text configuration
export const PLACEHOLDER_CONFIG = {
text: 'Photo placeholder',
color: { r: 0.5, g: 0.5, b: 0.5 },
size: 8
text: 'Photo placeholder',
color: { r: 0.5, g: 0.5, b: 0.5 },
size: 8 // in points
};