from .. import viewers
from ..utils import solidipes_logging as logging
from .code_snippet import CodeSnippet
logger = logging.getLogger()
[docs]
class GnuPlot(CodeSnippet):
supported_extensions = ["gp", "gpu", "gih"]
supported_mime_types = ["application/gnuplot"]
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.default_viewer = viewers.ImageSource
@CodeSnippet.loadable
def image(self):
import os
cur_dir = os.getcwd()
text = self.text
images = []
try:
import tempfile
import pygnuplot.gnuplot as gnuplot
from PIL import Image as PILImage
path = os.path.dirname(self.file_info.path)
os.chdir(path)
g = gnuplot.Gnuplot(log=True)
import streamlit as st
for line in text.split("\n"):
if line.startswith("set terminal"):
continue
if line.startswith("set output"):
continue
if line.startswith("plot"):
with tempfile.NamedTemporaryFile() as fp:
fp.close()
g.cmd("set terminal pngcairo")
g.cmd(f'set output "{fp.name}.png"')
g.cmd(line)
g.plot(line[4:])
import time
time.sleep(0.2)
images.append(PILImage.open(f"{fp.name}.png"))
os.remove(f"{fp.name}.png")
continue
g.cmd(line)
os.chdir(cur_dir)
except Exception as e:
import streamlit as st
st.exception(e)
os.chdir(cur_dir)
return images