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See #4690. User can now configure font and font-scaling in schedules.

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This commit is contained in:
Dion Moult
2024-05-20 12:00:59 +10:00
parent f666053b63
commit 2d0b356203
2 changed files with 78 additions and 19 deletions
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src/blenderbim/blenderbim/bim/data/assets/schedule.css
+45
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@@ -0,0 +1,45 @@
/*
* BlenderBIM Add-on - OpenBIM Blender Add-on
* Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
*
* This file is part of BlenderBIM Add-on.
*
* BlenderBIM Add-on is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* BlenderBIM Add-on is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY, without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with BlenderBIM Add-on. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* You may copy this `schedule.css` template alongside your input schedule
* document with the same filename. For example if you have a schedule called
* `door_types.ods`, you can create a `door_types.css` in the same folder to
* style that schedule.
*/
/**
* If you specify a font size in CSS, such as text { font-size: 5; }, all fonts
* will be overriden to match that size.
*
* If your CSS, ODS, XLSX does not specify a font size, the variables below
* will specify the default font size.
*
* If your ODS, XLSX does specify a font size, they will scale linearly based
* on the variables below.
*/
:root {
--font-size-pt: 12;
--font-size-px: 4.13;
--font-width: 0.45;
}
text, tspan { /* 2.5mm */ fill: black; stroke: none; font-family: 'OpenGost Type B TT', 'DejaVu Sans Condensed', 'Liberation Sans', 'Arial Narrow', 'Arial'; }
src/blenderbim/blenderbim/bim/module/drawing/scheduler.py
+33 -19
View File
@@ -16,22 +16,21 @@
# You should have received a copy of the GNU General Public License
# along with BlenderBIM Add-on. If not, see <http://www.gnu.org/licenses/>.
from blenderbim.bim.module.drawing.svgwriter import SvgWriter
import os
import re
import bpy
import string
import svgwrite
import openpyxl
from blenderbim.bim.module.drawing.svgwriter import SvgWriter
from odf.opendocument import load as load_ods
from odf.table import Table, TableRow, TableColumn, TableCell
from odf.text import P
from odf.style import Style
from textwrap import wrap
from pathlib import Path
import string
FONT_SIZE = 4.13
FONT_WIDTH = lambda size: size * 0.45
FONT_SIZE_PT = 12
FONT_FAMILY = "OpenGost Type B TT"
DEBUG = False
@@ -63,11 +62,29 @@ class Scheduler:
)
self.padding = 1
self.margin = 1
self.parse_css(infile)
if infile.endswith("ods"):
self.schedule_ods(infile, outfile)
elif infile.endswith("xlsx"):
self.schedule_xlsx(infile, outfile)
def parse_css(self, infile):
stylesheet_path = os.path.splitext(infile)[0] + ".css"
if not os.path.exists(stylesheet_path):
stylesheet_path = os.path.join(bpy.context.scene.BIMProperties.data_dir, "assets", "schedule.css")
with open(stylesheet_path, "r") as stylesheet:
css = stylesheet.read()
matches = re.search("--font-size-pt:\s*([0-9.]+);", css)
self.font_size_pt = float(matches.groups()[0]) if matches else 12 # Default to 12pt
matches = re.search("--font-size-px:\s*([0-9.]+);", css)
self.font_size_px = float(matches.groups()[0]) if matches else 4.13 # Magic number 4.13px ~= 12pt
matches = re.search("--font-width:\s*([0-9.]+);", css)
self.font_width = float(matches.groups()[0]) if matches else 0.45 # A magic number for OpenGost
self.svg.defs.add(self.svg.style(css))
def schedule_xlsx(self, infile, outfile):
workbook = openpyxl.open(infile, data_only=True)
sheet = workbook.active
@@ -144,8 +161,8 @@ class Scheduler:
x += unmerged_width
continue
font_size = cell.font.size or 11 # 11pt default
font_size = font_size / FONT_SIZE_PT * FONT_SIZE # Magic?
font_size = cell.font.size or self.font_size_pt # 12pt default
font_size = font_size / self.font_size_pt * self.font_size_px # Magic?
text_position = [0.0, 0.0]
if cell.alignment.horizontal == "left":
@@ -424,9 +441,9 @@ class Scheduler:
italic_text = final_cell_style.get("font-style", None) == "italic"
# NOTE: very naive since we're scaling text proportionally
font_size = (
float(final_cell_style.get("font-size", f"{FONT_SIZE_PT}pt")[:-2])
/ FONT_SIZE_PT
* FONT_SIZE
float(final_cell_style.get("font-size", f"{self.font_size_pt}pt")[:-2])
/ self.font_size_pt
* self.font_size_px
)
if p_tags:
@@ -523,10 +540,7 @@ class Scheduler:
"""
text_lines = [str(p) for p in p_tags]
box_alignment_params = SvgWriter.get_box_alignment_parameters(box_alignment)
text_params = {
"font-size": font_size,
"font-family": FONT_FAMILY,
}
text_params = {"font-size": font_size}
if bold:
text_params["font-weight"] = "bold"
if italic:
@@ -546,13 +560,13 @@ class Scheduler:
text_tag = self.svg.text("", **(text_params | {"font-size": "0"} | box_alignment_params))
# TODO: should be done in less naive way
# without using magic number for FONT_WIDTH
# currently it might not work for all fonts and font sizes
# TODO: Should be done without using magic number for self.font_width
if wrap_text:
wrapped_lines = []
for line in text_lines:
wrapped_line = wrap(line, width=int(cell_width // FONT_WIDTH(font_size)), break_long_words=False)
wrapped_line = wrap(
line, width=int(cell_width // (font_size * self.font_width)), break_long_words=False
)
wrapped_lines.extend(wrapped_line)
else:
wrapped_lines = text_lines