reportlab grid
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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# ReportLab A0 Canvas\n",
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"\n",
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"Using loops and variables to create an A0 grid...\n",
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"\n",
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"<https://www.reportlab.com/docs/reportlab-userguide.pdf#page=10>\n",
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"\n",
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"[line](https://www.reportlab.com/docs/reportlab-userguide.pdf#page=13)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 37,
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"metadata": {},
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"outputs": [],
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"source": [
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"from reportlab.pdfgen.canvas import Canvas\n",
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"from reportlab.lib.pagesizes import A4, A0\n",
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"from reportlab.lib.units import inch, cm, mm\n",
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"import sys\n",
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"from reportlab.pdfbase.ttfonts import TTFont, pdfmetrics"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 38,
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"metadata": {},
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"outputs": [],
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"source": [
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"c = Canvas(\"grid.pdf\", pagesize=A0)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 39,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"\u001b[0;31mSignature:\u001b[0m \u001b[0mc\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mline\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx1\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0my1\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mx2\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0my2\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
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"\u001b[0;31mDocstring:\u001b[0m\n",
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"draw a line segment from (x1,y1) to (x2,y2) (with color, thickness and\n",
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"other attributes determined by the current graphics state).\n",
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"\u001b[0;31mFile:\u001b[0m /usr/local/lib/python3.7/dist-packages/reportlab/pdfgen/canvas.py\n",
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"\u001b[0;31mType:\u001b[0m method\n"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"source": [
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"c.line?"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 40,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"\u001b[0;31mSignature:\u001b[0m \u001b[0mc\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msetLineWidth\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mwidth\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
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"\u001b[0;31mDocstring:\u001b[0m <no docstring>\n",
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"\u001b[0;31mFile:\u001b[0m /usr/local/lib/python3.7/dist-packages/reportlab/pdfgen/canvas.py\n",
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"\u001b[0;31mType:\u001b[0m method\n"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"source": [
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"c.setLineWidth?"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 41,
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"metadata": {},
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"outputs": [],
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"source": [
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"c.line(0, 0, 100, 200)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 42,
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"metadata": {},
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"outputs": [],
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"source": [
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"c.setLineWidth(3*mm)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 43,
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"metadata": {},
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"outputs": [],
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"source": [
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"c.line(0, 0, 200, 100)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 44,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"(2383.937007874016, 3370.393700787402)\n",
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"595.984251968504\n"
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]
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}
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],
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"source": [
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"pagew, pageh = A0\n",
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"colw = pagew/4\n",
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"print (A0)\n",
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"print (colw)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 45,
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"metadata": {},
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"outputs": [],
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"source": [
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"for x in range(4):\n",
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" c.line(x*colw, 0, x*colw, pageh)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 46,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"842.5984251968505\n"
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]
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}
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],
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"source": [
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"colh = pageh/4\n",
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"print (colh)\n",
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"for y in range(4):\n",
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" c.line(0, y*colh, pagew, y*colh)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 47,
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"metadata": {},
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"outputs": [],
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"source": [
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"c.showPage()\n",
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"c.save()"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.7.3"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 4
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}
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