Merge pull request #42 from dylanaraps/wallpaper

export: Add wallpaper to export files.

pywal/__main__.py

@@ -89,13 +89,8 @@ def process_args(args):
     # -i
     if args.i:
         image_file = image.get_image(args.i)
-
-        # Create a list of hex colors.
         colors_plain = magic.get_colors(image_file, args.q)
 
-        if not args.n:
-            wallpaper.set_wallpaper(image_file)
-
     # -f
     elif args.f:
         colors_plain = util.read_file_json(args.f)
@@ -103,6 +98,10 @@ def process_args(args):
     # -i or -f
     if args.i or args.f:
         sequences.send_sequences(colors_plain, args.t)
+
+        if not args.n:
+            wallpaper.set_wallpaper(colors_plain["wallpaper"])
+
         export.export_all_templates(colors_plain)
         reload.reload_env()
 

pywal/export.py

@@ -35,7 +35,9 @@ def export_all_templates(colors, template_dir=None, output_dir=CACHE_DIR):
 
     # Merge all colors (specials and normals) into one dict so we can access
     # their values simpler.
-    all_colors = {**colors["special"], **colors["colors"]}
+    all_colors = {"wallpaper": colors["wallpaper"],
+                  **colors["special"],
+                  **colors["colors"]}
 
     # Turn all those colors into util.Color instances for accessing the
     # .hex and .rgb formats

pywal/magic.py

@@ -75,7 +75,7 @@ def get_colors(img, quiet):
 
         # Generate the colors.
         colors = gen_colors(img)
-        colors = sort_colors(colors)
+        colors = sort_colors(img, colors)
 
         # Cache the colorscheme.
         util.save_file_json(colors, cache_file)
@@ -87,27 +87,29 @@ def get_colors(img, quiet):
     return colors
 
 
-def sort_colors(colors):
+def sort_colors(img, colors):
     """Sort the generated colors and store them in a dict that
        we will later save in json format."""
     raw_colors = colors[:1] + colors[9:] + colors[8:]
 
+    # Wallpaper.
+    colors = {"wallpaper": img}
+
     # Special colors.
     colors_special = {}
     colors_special.update({"background": raw_colors[0]})
     colors_special.update({"foreground": raw_colors[15]})
     colors_special.update({"cursor": raw_colors[15]})
 
-    # Colors 0-15
+    # Colors 0-15.
     colors_hex = {}
     [colors_hex.update({f"color{index}": color})  # pylint: disable=W0106
      for index, color in enumerate(raw_colors)]
 
-    # Color 8
+    # Color 8.
     colors_hex["color8"] = util.set_grey(raw_colors)
 
     # Add the colors to a dict.
-    colors = {}
     colors["special"] = colors_special
     colors["colors"] = colors_hex
 

pywal/templates/colors.css

@@ -1,9 +1,14 @@
 /* CSS variables
    Generated by 'wal' */
 :root {{
+    --wallpaper: "{wallpaper}";
+
+    /* Special */
     --background: {background};
     --foreground: {foreground};
     --cursor: {cursor};
+
+    /* Colors */
     --color0: {color0};
     --color1: {color1};
     --color2: {color2};

pywal/templates/colors.json

@@ -1,4 +1,6 @@
 {{
+    "wallpaper": "{wallpaper}",
+
     "special": {{
         "background": "{background}",
         "foreground": "{foreground}",

pywal/templates/colors.scss

@@ -1,8 +1,13 @@
 // SCSS Variables
 // Generated by 'wal'
+$wallpaper: "{wallpaper}";
+
+// Special
 $background: {background};
 $foreground: {foreground};
 $cursor: {cursor};
+
+// Colors
 $color0: {color0};
 $color1: {color1};
 $color2: {color2};

pywal/templates/colors.sh

@@ -1,8 +1,13 @@
 # Shell variables
 # Generated by 'wal'
+wallpaper='{wallpaper}'
+
+# Special
 background='{background}'
 foreground='{foreground}'
 cursor='{cursor}'
+
+# Colors
 color0='{color0}'
 color1='{color1}'
 color2='{color2}'

pywal/util.py

@@ -54,6 +54,11 @@ def read_file_json(input_file):
     """Read data from a json file."""
     with open(input_file) as json_file:
         data = json.load(json_file)
+
+    # If wallpaper is unset, set it to "None"
+    if "wallpaper" not in data:
+        data["wallpaper"] = "None"
+
     return data
 
 

pywal/wallpaper.py

@@ -82,6 +82,9 @@ def set_desktop_wallpaper(desktop, img):
 
 def set_wallpaper(img):
     """Set the wallpaper."""
+    if not os.path.isfile(img):
+        return
+
     desktop = get_desktop_env()
 
     if desktop:

tests/test_export.py

@@ -27,9 +27,9 @@ class TestExportColors(unittest.TestCase):
         self.assertTrue(result)
 
         content = pathlib.Path("/tmp/test_template").read_text()
-        self.assertEqual(content, '\n'.join(["test1 #3A5130",
-                                             "test2 #3A5130",
-                                             "test3 58,81,48", ""]))
+        self.assertEqual(content, '\n'.join(["test1 #1F211E",
+                                             "test2 #1F211E",
+                                             "test3 31,33,30", ""]))
 
 
 if __name__ == "__main__":

tests/test_files/test_file.json

@@ -1,26 +1,27 @@
 {
-    "special": {
-        "background":"#3A5130",
-        "foreground":"#FAF9F5",
-        "cursor":"#FAF9F5"
-    },
+    "wallpaper": "5.png",
 
+    "special": {
+        "background": "#1F211E",
+        "foreground": "#F5F1F4",
+        "cursor": "#F5F1F4"
+    },
     "colors": {
-        "color0":"#3A5130",
-        "color1":"#E3A19D",
-        "color2":"#E1CEAE",
-        "color3":"#D6DDCC",
-        "color4":"#F1D2CB",
-        "color5":"#F5E9D6",
-        "color6":"#F9F0E5",
-        "color7":"#FAF9F5",
-        "color8":"#999999",
-        "color9":"#E3A19D",
-        "color10":"#E1CEAE",
-        "color11":"#D6DDCC",
-        "color12":"#F1D2CB",
-        "color13":"#F5E9D6",
-        "color14":"#F9F0E5",
-        "color15":"#FAF9F5"
+        "color0": "#1F211E",
+        "color1": "#4B7A85",
+        "color2": "#CC6A93",
+        "color3": "#5C9894",
+        "color4": "#A0A89B",
+        "color5": "#D1B9A9",
+        "color6": "#E3D6D8",
+        "color7": "#F5F1F4",
+        "color8": "#666666",
+        "color9": "#4B7A85",
+        "color10": "#CC6A93",
+        "color11": "#5C9894",
+        "color12": "#A0A89B",
+        "color13": "#D1B9A9",
+        "color14": "#E3D6D8",
+        "color15": "#F5F1F4"
     }
 }

tests/test_sequences.py

@@ -15,12 +15,12 @@ class Testsequences(unittest.TestCase):
     def test_set_special(self):
         """> Create special escape sequence."""
         result = sequences.set_special(11, COLORS["special"]["background"])
-        self.assertEqual(result, "\x1b]11;#3A5130\x07")
+        self.assertEqual(result, "\033]11;#1F211E\007")
 
     def test_set_color(self):
         """> Create color escape sequence."""
         result = sequences.set_color(11, COLORS["colors"]["color0"])
-        self.assertEqual(result, "\033]4;11;#3A5130\007")
+        self.assertEqual(result, "\033]4;11;#1F211E\007")
 
 
 if __name__ == "__main__":

tests/test_util.py

@@ -16,7 +16,7 @@ class TestUtil(unittest.TestCase):
         """> Get grey color based on brightness of color0"""
         colors = [list(COLORS["colors"].values())]
         result = util.set_grey(colors[0])
-        self.assertEqual(result, "#999999")
+        self.assertEqual(result, "#666666")
 
     def test_read_file(self):
         """> Read colors from a file."""
@@ -26,12 +26,17 @@ class TestUtil(unittest.TestCase):
     def test_read_file_start(self):
         """> Read colors from a file."""
         result = util.read_file_json("tests/test_files/test_file.json")
-        self.assertEqual(result["colors"]["color0"], "#3A5130")
+        self.assertEqual(result["colors"]["color0"], "#1F211E")
 
     def test_read_file_end(self):
         """> Read colors from a file."""
         result = util.read_file_json("tests/test_files/test_file.json")
-        self.assertEqual(result["colors"]["color15"], "#FAF9F5")
+        self.assertEqual(result["colors"]["color15"], "#F5F1F4")
+
+    def test_read_wallpaper(self):
+        """> Read wallpaper from json file."""
+        result = util.read_file_json("tests/test_files/test_file.json")
+        self.assertEqual(result["wallpaper"], "5.png")
 
     def test_save_file(self):
         """> Save colors to a file."""