Added exporter feature

examples/exporter/exporter.py

@@ -0,0 +1,21 @@
+from qt_material import export_theme
+
+extra = {
+
+    # Button colors
+    'danger': '#dc3545',
+    'warning': '#ffc107',
+    'success': '#17a2b8',
+
+    # Font
+    'font_family': 'monoespace',
+    'font_size': '14px',
+    'line_height': '14px',
+}
+
+
+export_theme(theme='dark_teal.xml', qss='dark_teal.qss', output='theme', prefix='icon:/',
+             invert_secondary=False, extra=extra,)
+
+
+

examples/runtime/extra.py

@@ -11,7 +11,9 @@ extra = {
     'success': '#17a2b8',
 
     # Font
-    'font_family': 'mono',
+    'font_family': 'monoespace',
+    'font_size': 'mono',
+    'line_height': '14px',
 }
 
 

qt_material/__init__.py

@@ -1,9 +1,11 @@
 import os
 import sys
 import logging
+import base64
 from xml.etree import ElementTree
 
-from qt_material.resources import ResourseGenerator
+from qt_material.resources import ResourseGenerator, RESOURCES_PATH
+GUI = True
 
 if 'PySide2' in sys.modules:
     from PySide2.QtGui import QFontDatabase, QColor, QGuiApplication, QPalette
@@ -29,6 +31,7 @@ elif 'PyQt6' in sys.modules:
     from PyQt5.QtCore import Qt, QDir
     from PyQt5 import uic
 else:
+    GUI = False
     logging.warning("qt_material must be imported after PySide or PyQt!")
 
 import jinja2
@@ -37,7 +40,20 @@ template = 'material.css.template'
 
 
 # ----------------------------------------------------------------------
-def build_stylesheet(theme='', invert_secondary=False, resources=[], extra={}, parent='theme'):
+def export_theme(theme='', qss=None, invert_secondary=False, extra={}, output='theme', prefix='icon:/'):
+    """"""
+    if not os.path.isabs(output) and not output.startswith('.'):
+            output = f'.{output}'
+
+    stylesheet = build_stylesheet(
+        theme, invert_secondary, extra, output)
+
+    with open(qss, 'w') as file:
+        file.writelines(stylesheet.replace('icon:/', prefix))
+
+
+# ----------------------------------------------------------------------
+def build_stylesheet(theme='', invert_secondary=False, extra={}, parent='theme'):
     """"""
     theme = get_theme(theme, invert_secondary)
     if theme is None:
@@ -47,11 +63,12 @@ def build_stylesheet(theme='', invert_secondary=False, resources=[], extra={}, p
 
     loader = jinja2.FileSystemLoader(os.path.join(
         os.path.dirname(os.path.abspath(__file__))))
-    env = jinja2.Environment(autoescape=True, loader=loader)
+    env = jinja2.Environment(autoescape=False, loader=loader)
 
     theme['icon'] = None
 
     env.filters['opacity'] = opacity
+    # env.filters['as_base64'] = as_base64
     # env.filters['load'] = load
 
     stylesheet = env.get_template(template)
@@ -63,10 +80,11 @@ def build_stylesheet(theme='', invert_secondary=False, resources=[], extra={}, p
 
     theme.update(extra)
 
-    default_palette = QGuiApplication.palette()
-    default_palette.setColor(QPalette.PlaceholderText, QColor(
-        *[int(theme['primaryColor'][i:i + 2], 16) for i in range(1, 6, 2)] + [92]))
-    QGuiApplication.setPalette(default_palette)
+    if GUI:
+        default_palette = QGuiApplication.palette()
+        default_palette.setColor(QPalette.PlaceholderText, QColor(
+            *[int(theme['primaryColor'][i:i + 2], 16) for i in range(1, 6, 2)] + [92]))
+        QGuiApplication.setPalette(default_palette)
 
     return stylesheet.render(**theme)
 
@@ -125,10 +143,8 @@ def add_fonts():
 
 
 # ----------------------------------------------------------------------
-def apply_stylesheet(app, theme='', style=None, save_as=None, invert_secondary=False, resources=[], extra={}, parent='theme'):
+def apply_stylesheet(app, theme='', style=None, save_as=None, invert_secondary=False, extra={}, parent='theme'):
     """"""
-    add_fonts()
-
     if style:
         try:
             app.setStyle(style)
@@ -136,7 +152,7 @@ def apply_stylesheet(app, theme='', style=None, save_as=None, invert_secondary=F
             logging.error(f"The style '{style}' does not exist.")
             pass
     stylesheet = build_stylesheet(
-        theme, invert_secondary, resources, extra, parent)
+        theme, invert_secondary, extra, parent)
     if stylesheet is None:
         return
 
@@ -163,9 +179,11 @@ def set_icons_theme(theme, parent='theme'):
     resources = ResourseGenerator(primary=theme['primaryColor'], secondary=theme['secondaryColor'],
                                   disabled=theme['secondaryLightColor'], source=source, parent=parent)
     resources.generate()
-    QDir.addSearchPath('icon', resources.index)
-    QDir.addSearchPath('qt_material', os.path.join(
-        os.path.dirname(__file__), 'resources'))
+
+    if GUI:
+        QDir.addSearchPath('icon', resources.index)
+        QDir.addSearchPath('qt_material', os.path.join(
+            os.path.dirname(__file__), 'resources'))
 
 
 # ----------------------------------------------------------------------

qt_material/resources/__init__.py

@@ -1 +1 @@
-from .generate import ResourseGenerator
+from .generate import ResourseGenerator, RESOURCES_PATH

qt_material/resources/generate.py

@@ -14,9 +14,16 @@ class ResourseGenerator:
     def __init__(self, primary, secondary, disabled, source, parent='theme'):
         """Constructor"""
 
+        if parent.startswith('/'):
+            self.index = parent
+        if parent.startswith('.'):
+            self.index = parent[1:]
+        else:
+            self.index = os.path.join(RESOURCES_PATH, parent)
+
         self.contex = [
-            (os.path.join(RESOURCES_PATH, parent, 'disabled'), disabled),
-            (os.path.join(RESOURCES_PATH, parent, 'primary'), primary),
+            (os.path.join(self.index, 'disabled'), disabled),
+            (os.path.join(self.index, 'primary'), primary),
         ]
 
         self.source = source
@@ -26,9 +33,8 @@ class ResourseGenerator:
             shutil.rmtree(folder, ignore_errors=True)
             os.makedirs(folder, exist_ok=True)
 
-        self.index = os.path.join(RESOURCES_PATH, parent)
-
     # ----------------------------------------------------------------------
+
     def generate(self):
         """"""
         for icon in os.listdir(self.source):
@@ -40,7 +46,8 @@ class ResourseGenerator:
 
                 for folder, color in self.contex:
                     new_content = self.replace_color(content_original, color)
-                    new_content = self.replace_color(new_content, self.secondary, '#ff0000')
+                    new_content = self.replace_color(
+                        new_content, self.secondary, '#ff0000')
 
                     file_to_write = os.path.join(folder, icon)
                     with open(file_to_write, 'w') as file_output:
@@ -49,13 +56,15 @@ class ResourseGenerator:
     # ----------------------------------------------------------------------
     def replace_color(self, content, replace, color='#0000ff'):
         """"""
-        colors = [color] + [''.join(list(color)[:i] + ['\\\n'] + list(color)[i:]) for i in range(1, 7)]
+        colors = [color] + [''.join(list(color)[:i] +
+                                    ['\\\n'] + list(color)[i:]) for i in range(1, 7)]
         for c in colors:
             content = content.replace(c, replace)
 
         replace = '#ffffff00'
         color = '#000000'
-        colors = [color] + [''.join(list(color)[:i] + ['\\\n'] + list(color)[i:]) for i in range(1, 7)]
+        colors = [color] + [''.join(list(color)[:i] +
+                                    ['\\\n'] + list(color)[i:]) for i in range(1, 7)]
         for c in colors:
             content = content.replace(c, replace)