Merge pull request #2 from Gummientchen/dev

implemented new export functionality: pdf and svg

README.md

@@ -12,7 +12,6 @@ This tool helps visualize PresentMon logs.
 | -t     | -Title      | Set custom title which is shown at the top of generated image                       |
 | -b     | -Bins       | Defines how many bins should be used for histograms                                 |
 | -d     | -Theme      | Lets you choose between dark and light mode. Default dark. Options: "dark", "light" |
-| -s     | -ShowWindow | If set shows a preview window of the graph (image still gets stored)                |
 | -p     | -Pdf        | Exports the graph as a .pdf too                                                     |
 | -v     | -Svg        | Exports the graph as a .svg too                                                     |
 
@@ -40,14 +39,20 @@ PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -b 40
 PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -d light
 ```
 
-### Show Preview Window
+### Export PDF too
 
 ```cmd
-PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -s
+PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -p
+```
+
+### Export SVG too
+
+```cmd
+PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -v
 ```
 
 ### All Options Combined
 
 ```cmd
-PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -o "C:\presentmon-log.png" -b 40 -d light -s
+PresentMon-Grapher.exe -i "C:\presentmon-log.csv" -o "C:\presentmon-log.png" -b 40 -d light -p -v
 ```

presentmon-graph.py

@@ -1,9 +1,13 @@
 import matplotlib.pyplot as plt
+import matplotlib.backends.backend_cairo
 import numpy as np
 import pandas as pd
 import argparse
 import os
 from pathlib import Path
+from matplotlib import use as mpluse
+
+mpluse("Cairo")
 
 # Defaults
 inputFilename = "input.csv"
@@ -16,7 +20,6 @@
 parser.add_argument("-t", "--Title", help = "Graph title shown at the top of generated image.")
 parser.add_argument("-b", "--Bins", help = "How many bins should be used for histograms. Default 20", default=20, type=int)
 parser.add_argument("-d", "--Theme", help = "Switch between light and dark mode. Default 'dark'", choices=['dark', 'light'], default="dark")
-parser.add_argument("-s", "--ShowWindow", help = "Enable a window whichs shows the generated graph on screen.", action='store_true')
 parser.add_argument("-p", "--Pdf", help = "Exports the graph as a .pdf too", action='store_true')
 parser.add_argument("-v", "--Svg", help = "Exports the graph as a .svg too", action='store_true')
 args = parser.parse_args()
@@ -166,10 +169,6 @@ def main():
 
     print("All Done!")
 
-    # Show windows if enabled
-    if args.ShowWindow:
-        plt.show()
-
 
 
 def movingaverage(interval, window_size):

requirements.txt

@@ -1,3 +1,6 @@
 matplotlib==3.7.2
 numpy==1.26.0
 pandas==2.1.1
+pycairo==1.26.0
+CairoSVG==2.6.0
+cairocffi==1.6.1