flask
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23
.vscode/launch.json
vendored
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23
.vscode/launch.json
vendored
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{
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// Use IntelliSense to learn about possible attributes.
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// Hover to view descriptions of existing attributes.
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// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"name": "Python Debugger: Flask",
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"type": "debugpy",
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"request": "launch",
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"module": "flask",
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"env": {
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"FLASK_APP": "makepdf.py",
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"FLASK_DEBUG": "1"
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},
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"args": [
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"run",
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],
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"jinja": true,
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"autoStartBrowser": false
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}
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]
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}
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BIN
__pycache__/makepdf.cpython-310.pyc
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BIN
__pycache__/makepdf.cpython-310.pyc
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Binary file not shown.
114
app/app.py
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114
app/app.py
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import fpdf
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from flask import Flask, render_template, request
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import flask
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import io
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WIDTH = 84
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HEIGHT = 54
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FOND_PERDU = 5
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ZONE_TRANQUILLE = 3
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MARGE = 10
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def generateTemplate(width: int, height: int, fondPerdu: int, zoneTranquille: int, marge: int, kind: str = "all") -> fpdf.FPDF:
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margeDuContenue = marge + fondPerdu
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pdf = fpdf.FPDF("P", "mm", (width + margeDuContenue *
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2, height + margeDuContenue * 2))
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pdf.set_font("Arial", "B", 16) # dummy font
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pdf.set_margins(0, 0)
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pdf.set_auto_page_break(False)
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pdf.add_page()
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if (kind in ["all", "zc"]):
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pdf.set_draw_color(255, 0, 0) # red
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pdf.rect(margeDuContenue, margeDuContenue, width, height)
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pdf.set_draw_color(0, 0, 255) # blue
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pdf.rect(
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margeDuContenue - fondPerdu,
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margeDuContenue - fondPerdu,
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width + fondPerdu * 2,
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height + fondPerdu * 2,
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)
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pdf.set_draw_color(0, 255, 0) # green
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pdf.rect(
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margeDuContenue + zoneTranquille,
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margeDuContenue + zoneTranquille,
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width - zoneTranquille * 2,
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height - zoneTranquille * 2,
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)
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if (kind in ["all", "tc"]):
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pdf.set_draw_color(0, 0, 0)
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LINES = [
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(margeDuContenue, 0, margeDuContenue, marge),
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(margeDuContenue + width, 0, margeDuContenue + width, marge),
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(
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margeDuContenue,
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height + margeDuContenue * 2,
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margeDuContenue,
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height + margeDuContenue * 2 - marge,
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),
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(
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margeDuContenue + width,
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height + margeDuContenue * 2,
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margeDuContenue + width,
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height + margeDuContenue * 2 - marge,
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),
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(0, margeDuContenue, marge, margeDuContenue),
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(0, margeDuContenue + height, marge, margeDuContenue + height),
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(
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width + margeDuContenue * 2,
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margeDuContenue,
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width + margeDuContenue * 2 - marge,
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margeDuContenue,
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),
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(
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width + margeDuContenue * 2,
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margeDuContenue + height,
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width + margeDuContenue * 2 - marge,
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margeDuContenue + height,
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),
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]
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for line in LINES:
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pdf.line(*line)
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return pdf
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generateTemplate(WIDTH, HEIGHT, FOND_PERDU,
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ZONE_TRANQUILLE, MARGE).output("test.pdf")
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app = Flask(__name__)
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@app.route("/")
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def index():
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return render_template("index.html")
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@app.route("/generate")
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def generate():
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try:
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w = int(request.args.get("width", ""))
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h = int(request.args.get("height", ""))
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fp = int(request.args.get("fp", ""))
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zt = int(request.args.get("zt", ""))
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m = int(request.args.get("margin", ""))
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k = request.args.get("kind", "all")
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if k not in ["all", "tc", "zc"]:
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raise ValueError("kind is not valid")
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except (KeyError, ValueError) as e:
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flask.abort(400)
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app.logger.debug("w %d ; h %d ; fp %d ; zt %d ; m %d", w, h, fp, zt, m)
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pdf = generateTemplate(w, h, fp, zt, m, k).output(dest="S")
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# generateTemplate(w, h, fp, zt, m).output(name="test.pdf")
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pdf = pdf.encode("latin-1")
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return flask.send_file(
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io.BytesIO(pdf),
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mimetype="application/pdf",
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download_name="test.pdf",
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)
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57
app/templates/index.html
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57
app/templates/index.html
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<!DOCTYPE html>
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<head>
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<title>PDF template generator</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<style>
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form {
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font-size: larger;
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display: grid;
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width: 90%;
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margin: 0;
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position: absolute;
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top: 50%;
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left: 50%;
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-ms-transform: translate(-50%, -50%);
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transform: translate(-50%, -50%);
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justify-content: center;
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justify-items: left;
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align-items: start;
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align-content: center;
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column-gap: 1ch;
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}
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label {
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grid-column: 1;
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justify-self: right;
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}
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input {
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grid-column: 2;
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}
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input[type="number"] {
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width: 6ch;
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}
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input[type="submit"] {
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grid-column: 1 / span 2;
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justify-self: normal;
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}
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</style>
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</head>
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<body>
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<form action="/generate" method="get">
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<label for="width">Largeur (mm)</label><input required type="number" name="width" id="width" value="84">
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<label for="height">Hauteur (mm)</label><input required type="number" name="height" id="height" value="54">
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<label for="fp">Fond perdu (mm)</label><input required type="number" name="fp" id="fp" value="5">
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<label for="zt">Zone tranquille (mm)</label><input required type="number" name="zt" id="zt" value="3">
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<label for="margin">Marge (mm)</label><input required type="number" name="margin" id="margin" value="10">
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<label for="rb_tc">Traits de coupe</label><input required type="radio" value="tc" name="kind" id="rb_tc">
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<label for="rb_zc">Zone de construction</label><input required type="radio" value="zc" name="kind" id="rb_zc">
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<label for="rb_all">Tout</label><input required type="radio" value="all" name="kind" id="rb_all" checked>
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<input type="submit" value="Générer">
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</form>
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</body>
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82
makepdf.py
82
makepdf.py
@@ -1,82 +0,0 @@
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import fpdf
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WIDHTH = 84
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HEIGHT = 54
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FOND_PERDU = 5
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ZONE_TRANQUILLE = 3
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MARGE = 10
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def generateTemplate(
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width: int, height: int, fondPerdu: int, zoneTranquille: int, marge: int
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) -> fpdf.FPDF:
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margeDuContenue = marge + fondPerdu
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pdf = fpdf.FPDF(
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"P",
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"mm",
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(width + margeDuContenue * 2, height + margeDuContenue * 2),
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)
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pdf.set_font("Arial", "B", 16) # dummy font
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pdf.set_margins(0, 0)
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pdf.set_auto_page_break(False)
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pdf.add_page()
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pdf.set_draw_color(255, 0, 0) # red
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pdf.rect(margeDuContenue, margeDuContenue, width, height)
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pdf.set_draw_color(0, 0, 255) # blue
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pdf.rect(
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margeDuContenue - fondPerdu,
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margeDuContenue - fondPerdu,
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width + fondPerdu * 2,
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height + fondPerdu * 2,
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)
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pdf.set_draw_color(0, 255, 0) # green
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pdf.rect(
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margeDuContenue + zoneTranquille,
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margeDuContenue + zoneTranquille,
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width - zoneTranquille * 2,
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height - zoneTranquille * 2,
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)
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pdf.set_draw_color(0, 0, 0)
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LINES = [
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(margeDuContenue, 0, margeDuContenue, marge),
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(margeDuContenue + width, 0, margeDuContenue + width, marge),
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(
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margeDuContenue,
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height + margeDuContenue * 2,
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margeDuContenue,
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height + margeDuContenue * 2 - marge,
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),
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(
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margeDuContenue + width,
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height + margeDuContenue * 2,
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margeDuContenue + width,
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height + margeDuContenue * 2 - marge,
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),
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(0, margeDuContenue, marge, margeDuContenue),
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(0, margeDuContenue + height, marge, margeDuContenue + height),
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(
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width + margeDuContenue * 2,
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margeDuContenue,
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width + margeDuContenue * 2 - marge,
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margeDuContenue,
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),
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(
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width + margeDuContenue * 2,
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margeDuContenue + height,
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width + margeDuContenue * 2 - marge,
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margeDuContenue + height,
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),
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]
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for line in LINES:
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pdf.line(*line)
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return pdf
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generateTemplate(WIDHTH, HEIGHT, FOND_PERDU, ZONE_TRANQUILLE, MARGE).output("test.pdf")
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