def addMainApp(self):
self.lineNumberedTextEdit = LineNumberedTextEdit()
self.textEdit = self.lineNumberedTextEdit.getTextEdit()
font = QFont()
font.setStyleHint(QFont().StyleHint.Monospace)
font.setFamily('monospace')
self.textEdit.setFont(font)
self.setCentralWidget(self.lineNumberedTextEdit)
def __init__(self):
super().__init__()
self.setFixedWidth(400)
self.setFixedHeight(300)
self.setWindowTitle('Clean Freezerworks Export File')
font = QFont()
font.setFamily('Consolas')
font.setPointSize(16)
self.label = QLabel(self)
self.label.setFont(font)
self.label.setText(
'This is a test to see if the font style works or not!')
def load(self, path: str, is_first_call: bool = True) -> None:
if path == self._path:
return
theme_full_path = os.path.join(path, "theme.json")
Logger.log(
"d", "Loading theme file: {theme_full_path}".format(
theme_full_path=theme_full_path))
try:
with open(theme_full_path, encoding="utf-8") as f:
data = json.load(f)
except EnvironmentError as e:
Logger.error(
"Unable to load theme file at {theme_full_path}: {err}".format(
theme_full_path=theme_full_path, err=e))
return
except UnicodeDecodeError:
Logger.error(
"Theme file at {theme_full_path} is corrupt (invalid UTF-8 bytes)."
.format(theme_full_path=theme_full_path))
return
except json.JSONDecodeError:
Logger.error(
"Theme file at {theme_full_path} is corrupt (invalid JSON syntax)."
.format(theme_full_path=theme_full_path))
return
# Iteratively load inherited themes
try:
theme_id = data["metadata"]["inherits"]
self.load(Resources.getPath(Resources.Themes, theme_id),
is_first_call=False)
except FileNotFoundError:
Logger.log("e", "Could not find inherited theme %s", theme_id)
except KeyError:
pass # No metadata or no inherits keyword in the theme.json file
if "colors" in data:
for name, value in data["colors"].items():
if not is_first_call and isinstance(value, str):
# Keep parent theme string colors as strings and parse later
self._colors[name] = value
continue
if isinstance(value, str) and is_first_call:
# value is reference to base_colors color name
try:
color = data["base_colors"][value]
except IndexError:
Logger.log(
"w",
"Colour {value} could not be found in base_colors".
format(value=value))
continue
else:
color = value
try:
c = QColor(color[0], color[1], color[2], color[3])
except IndexError: # Color doesn't have enough components.
Logger.log(
"w",
"Colour {name} doesn't have enough components. Need to have 4, but had {num_components}."
.format(name=name, num_components=len(color)))
continue # Skip this one then.
self._colors[name] = c
if "base_colors" in data:
for name, color in data["base_colors"].items():
try:
c = QColor(color[0], color[1], color[2], color[3])
except IndexError: # Color doesn't have enough components.
Logger.log(
"w",
"Colour {name} doesn't have enough components. Need to have 4, but had {num_components}."
.format(name=name, num_components=len(color)))
continue # Skip this one then.
self._colors[name] = c
if is_first_call and self._colors:
#Convert all string value colors to their referenced color
for name, color in self._colors.items():
if isinstance(color, str):
try:
c = self._colors[color]
self._colors[name] = c
except:
Logger.log(
"w",
"Colour {name} {color} does".format(name=name,
color=color))
fonts_dir = os.path.join(path, "fonts")
if os.path.isdir(fonts_dir):
for root, dirnames, filenames in os.walk(fonts_dir):
for filename in filenames:
if filename.lower().endswith(".ttf"):
QFontDatabase.addApplicationFont(
os.path.join(root, filename))
if "fonts" in data:
system_font_size = QCoreApplication.instance().font().pointSize()
for name, font in data["fonts"].items():
q_font = QFont()
q_font.setFamily(
font.get("family",
QCoreApplication.instance().font().family()))
if font.get("bold"):
q_font.setBold(font.get("bold", False))
else:
q_font.setWeight(font.get("weight", 500))
q_font.setLetterSpacing(QFont.SpacingType.AbsoluteSpacing,
font.get("letterSpacing", 0))
q_font.setItalic(font.get("italic", False))
q_font.setPointSize(int(
font.get("size", 1) * system_font_size))
q_font.setCapitalization(QFont.Capitalization.AllUppercase
if font.get("capitalize", False) else
QFont.Capitalization.MixedCase)
self._fonts[name] = q_font
if "sizes" in data:
for name, size in data["sizes"].items():
s = QSizeF()
s.setWidth(round(size[0] * self._em_width))
s.setHeight(round(size[1] * self._em_height))
self._sizes[name] = s
iconsdir = os.path.join(path, "icons")
if os.path.isdir(iconsdir):
try:
for base_path, _, icons in os.walk(iconsdir):
detail_level = base_path.split(os.sep)[-1]
if detail_level not in self._icons:
self._icons[detail_level] = {}
for icon in icons:
name = os.path.splitext(icon)[0]
self._icons[detail_level][name] = QUrl.fromLocalFile(
os.path.join(base_path, icon))
except EnvironmentError as err: # Exception when calling os.walk, e.g. no access rights.
Logger.error(
f"Can't access icons of theme ({iconsdir}): {err}")
# Won't get any icons then. Images will show as black squares.
deprecated_icons_file = os.path.join(iconsdir,
"deprecated_icons.json")
if os.path.isfile(deprecated_icons_file):
try:
with open(deprecated_icons_file, encoding="utf-8") as f:
data = json.load(f)
for icon in data:
self._deprecated_icons[icon] = data[icon]
except (UnicodeDecodeError, json.decoder.JSONDecodeError,
EnvironmentError):
Logger.logException(
"w", "Could not parse deprecated icons list %s",
deprecated_icons_file)
imagesdir = os.path.join(path, "images")
if os.path.isdir(imagesdir):
try:
for image in os.listdir(imagesdir):
name = os.path.splitext(image)[0]
self._images[name] = QUrl.fromLocalFile(
os.path.join(imagesdir, image))
except EnvironmentError as err: # Exception when calling os.listdir, e.g. no access rights.
Logger.error(
f"Can't access image of theme ({imagesdir}): {err}")
# Won't get any images then. They will show as black squares.
Logger.log("d", "Loaded theme %s", path)
Logger.info(f"System's em size is {self._em_height}px.")
self._path = path
# only emit the theme loaded signal once after all the themes in the inheritance chain have been loaded
if is_first_call:
self.themeLoaded.emit()