Add theme generator

original-resources/generate_theme.py

@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+
+# Generates a theme from `theme.svg`
+import re
+import os
+import subprocess
+
+color_re = \
+    re.compile('<g\s+id="export_(\w+)"\s+style=".*?fill:#([0-9a-f]+)[\S\s]*?')
+
+template = '''{{
+    "name": "{name}",
+    "price": {price},
+    "colors": {{
+        "background": "{background}",
+        "buttons": [
+            "{button_0}",
+            "{button_1}",
+            "{button_2}",
+            "{button_3}"
+        ],
+        "empty_cell": "{empty_cell}",
+        "cells": [
+            "{cell_0}", "{cell_1}", "{cell_2}",
+            "{cell_3}", "{cell_4}", "{cell_5}", "{cell_6}",
+            "{cell_7}", "{cell_8}"
+        ],
+        "current_score": "{current_score}",
+        "high_score": "{high_score}"
+    }},
+    "cell_texture": "{cell_tex}"
+}}
+'''
+
+def price_ok(price):
+    try:
+        price = int(price)
+        if price < 0:
+            raise ValueError('Price must be ≥ 0.')
+    except:
+        print('Invalid price detected. Using 0.')
+        return False
+    
+    return True
+
+
+def main():
+    if not os.path.isfile('in.svg'):
+        print('Error: No "in.svg" found. Aborting.')
+        return
+
+    print('Reading "in.svg"…')
+    with open('in.svg', 'r', encoding='utf-8') as f:
+        xml = f.read().replace('\n', '')
+    
+    print('Finding used colors…')
+    replacements = {}
+    
+    for m in color_re.finditer(xml):
+        # Append 'ff' because the themes require the alpha to be set
+        replacements[m.group(1)] = m.group(2)+'ff'
+    
+    print('Almost done, we only need some more information.')
+    replacements['name'] = input('Enter theme name: ')
+    replacements['price'] = input('Enter theme price: ')
+    replacements['cell_tex'] = \
+        input('Enter cell texture (default "basic.png"): ')
+    
+    if not replacements['price'] or not price_ok(replacements['price']):
+        print('Invalid price detected. Using 0.')
+        replacements['price'] = 0
+    
+    if not replacements['cell_tex']:
+        print('No texture specified. Using default "basic.png" texture.')
+        replacements['cell_tex'] = 'basic.png'
+    
+    print('Generating theme…')
+    with open('out.theme', 'w', encoding='utf-8') as f:
+        f.write(template.format_map(replacements))
+    
+    print('Done!')
+
+
+if __name__ == '__main__':
+    main()

original-resources/theme.svg

@@ -25,9 +25,9 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="0.7"
+     inkscape:zoom="0.49497474"
-     inkscape:cx="484.58357"
+     inkscape:cx="517.48669"
-     inkscape:cy="357.4122"
+     inkscape:cy="678.08613"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="false"
@@ -36,7 +36,8 @@
      inkscape:window-x="0"
      inkscape:window-y="0"
      inkscape:window-maximized="1"
-     units="px" />
+     units="px"
+     showguides="false" />
   <metadata
      id="metadata7">
     <rdf:RDF>
@@ -45,7 +46,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -169,27 +170,31 @@
     </g>
     <text
        xml:space="preserve"
-       style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#f9f9f9;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;"
+       style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#f9f9f9;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       x="20"
+       x="-10.304577"
-       y="309.27737"
+       y="289.07431"
        id="text4167"
        sodipodi:linespacing="125%"><tspan
          sodipodi:role="line"
-         id="tspan4169"
+         x="-10.304577"
-         x="20"
+         y="289.07431"
-         y="309.27737">Modify the colors from these screens</tspan><tspan
+         id="tspan4175">To easily create a custom theme, copy</tspan><tspan
          sodipodi:role="line"
-         x="20"
+         x="-10.304577"
-         y="359.27737"
+         y="339.07431"
-         id="tspan4171">and then run `generate_theme.py`</tspan><tspan
+         id="tspan4183">this file and rename it as &quot;in.svg&quot;. Place</tspan><tspan
          sodipodi:role="line"
-         x="20"
+         x="-10.304577"
-         y="409.27737"
+         y="389.07431"
-         id="tspan4173">to create a `generated.theme`, ready</tspan><tspan
+         id="tspan4185">it under the same folder, and make your</tspan><tspan
          sodipodi:role="line"
-         x="20"
+         x="-10.304577"
-         y="459.27737"
+         y="439.07431"
-         id="tspan4175">to be dropped under `assets/themes`</tspan></text>
+         id="tspan4187">changes on the new file. Then simply run</tspan><tspan
+         sodipodi:role="line"
+         x="-10.304577"
+         y="489.07431"
+         id="tspan4189">&quot;generate_theme.py&quot; to create &quot;out.theme&quot;</tspan></text>
     <g
        id="export_background"
        style="fill:#e5e5e5;fill-opacity:1">