def main():
import sys
QGuiApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
app = QGuiApplication(sys.argv)
QFontDatabase.addApplicationFont(":/fonts/fontello.ttf")
engine = QQmlApplicationEngine()
engine.load(QUrl("qrc:/swipetoremove.qml"))
if not engine.rootObjects():
sys.exit(-1)
sys.exit(app.exec_())
def __init__(self, parent: QWidget = None):
super().__init__(parent)
self.setupUi(self)
self.m_content = Document()
self.m_filePath = ""
self.editor.setFont(QFontDatabase.systemFont(QFontDatabase.FixedFont))
self.preview.setContextMenuPolicy(Qt.NoContextMenu)
page = PreviewPage(self)
self.preview.setPage(page)
self.editor.textChanged.connect(
lambda: self.m_content.setText(self.editor.toPlainText()))
channel = QWebChannel(self)
channel.registerObject("content", self.m_content)
page.setWebChannel(channel)
self.preview.setUrl(QUrl("qrc:/index.html"))
self.actionNew.triggered.connect(self.onFileNew)
self.actionOpen.triggered.connect(self.onFileOpen)
self.actionSave.triggered.connect(self.onFileSave)
self.actionSaveAs.triggered.connect(self.onFileSaveAs)
self.actionExit.triggered.connect(self.onExit)
self.editor.document().modificationChanged.connect(
self.actionSave.setEnabled)
defaultTextFile = QFile(":/default.md")
defaultTextFile.open(QIODevice.ReadOnly)
self.editor.setPlainText(defaultTextFile.readAll().data().decode())
def install_fonts(fonts_path):
"""
Install all the fonts in the given directory path
:param fonts_path: str
"""
if not os.path.isdir(fonts_path):
return
font_path = os.path.abspath(fonts_path)
font_data_base = QFontDatabase()
for filename in os.listdir(font_path):
if filename.endswith('.ttf'):
filename = os.path.join(font_path, filename)
result = font_data_base.addApplicationFont(filename)
if result > 0:
LOGGER.debug('Added font {}'.format(filename))
else:
LOGGER.debug('Impossible to add font {}'.format(filename))
def _build_ui(self):
layout = QGridLayout()
self.text = QTextBrowser()
font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
self.text.setFont(font)
layout.addWidget(self.text, 0, 0)
self.ui_area.setLayout(layout)
self.manage(None)
def _build_ui(self):
layout = QVBoxLayout()
self.results = QTextBrowser()
font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
self.results.setFont(font)
layout.insertWidget(0, self.results, 1)
self.ui_area.setLayout(layout)
self.manage(None)
def __init__(self, name, report, parent=None):
QDialog.__init__(self, parent)
icon = self.style().standardIcon(QStyle.SP_MessageBoxCritical)
self.setWindowTitle('Error reporting')
self.setWindowIcon(icon)
try:
font = QFontDatabase().systemFont(QFontDatabase.FixedFont)
except AttributeError as e:
font = QFont()
font.setStyleHint(QFont.TypeWriter)
self.text = QPlainTextEdit()
self.text.setFont(font)
self.text.setReadOnly(True)
self.text.setLineWrapMode(QPlainTextEdit.NoWrap)
self.text.setPlainText(report)
TracebackHighlighter(self.text.document())
icon_label = QLabel()
icon_label.setPixmap(icon.pixmap(ICON_SIZE, ICON_SIZE))
label = QLabel("{} error !".format(name))
label.setFont(QFont('default', pointSize=14))
button_copy = QPushButton('Copy to clipboard')
button_copy.clicked.connect(self._copy)
layout = QGridLayout(self)
layout.addWidget(icon_label, 0, 0)
layout.addWidget(label, 0, 1)
layout.addWidget(self.text, 1, 0, 1, 2)
layout.addWidget(button_copy, 2, 0, 1, 2)
layout.setColumnStretch(1, 100)
self.setModal(True)
self.resize(600, 400)
def load_font(self, prefix, ttf_filename, charmap_filename, directory=None):
"""Loads a font file and the associated charmap.
If ``directory`` is None, the files will be looked for in ``./fonts/``.
Parameters
----------
prefix: str
Prefix string to be used when accessing a given font set
ttf_filename: str
Ttf font filename
charmap_filename: str
Charmap filename
directory: str or None, optional
Directory for font and charmap files
"""
def hook(obj):
result = {}
for key in obj:
result[key] = unichr(int(obj[key], 16))
return result
if directory is None:
directory = os.path.join(
os.path.dirname(os.path.realpath(__file__)), 'fonts')
# Load font
if QApplication.instance() is not None:
id_ = QFontDatabase.addApplicationFont(os.path.join(directory,
ttf_filename))
loadedFontFamilies = QFontDatabase.applicationFontFamilies(id_)
if(loadedFontFamilies):
self.fontname[prefix] = loadedFontFamilies[0]
else:
raise FontError(u"Font at '{0}' appears to be empty. "
"If you are on Windows 10, please read "
"https://support.microsoft.com/"
"en-us/kb/3053676 "
"to know how to prevent Windows from blocking "
"the fonts that come with QtAwesome.".format(
os.path.join(directory, ttf_filename)))
with open(os.path.join(directory, charmap_filename), 'r') as codes:
self.charmap[prefix] = json.load(codes, object_hook=hook)
# Verify that vendorized fonts are not corrupt
if not SYSTEM_FONTS:
md5_hashes = {'fontawesome4.7-webfont.ttf':
'b06871f281fee6b241d60582ae9369b9',
'fontawesome5-regular-webfont.ttf':
'73fe7f1effbf382f499831a0a9f18626',
'fontawesome5-solid-webfont.ttf':
'0079a0ab6bec4da7d6e16f2a2e87cd71',
'fontawesome5-brands-webfont.ttf':
'947b9537bc0fecc8130d48eb753495a1',
'elusiveicons-webfont.ttf':
'207966b04c032d5b873fd595a211582e',
'materialdesignicons-webfont.ttf':
'64b96825d49e070ea87c7100f2db3f46'}
ttf_hash = md5_hashes.get(ttf_filename, None)
if ttf_hash is not None:
hasher = hashlib.md5()
with open(os.path.join(directory, ttf_filename),
'rb') as f:
content = f.read()
hasher.update(content)
ttf_calculated_hash_code = hasher.hexdigest()
if ttf_calculated_hash_code != ttf_hash:
raise FontError(u"Font is corrupt at: '{0}'".format(
os.path.join(directory, ttf_filename)))
def load_font(self,
prefix,
ttf_filename,
charmap_filename,
directory=None):
"""Loads a font file and the associated charmap.
If ``directory`` is None, the files will be looked for in ``./fonts/``.
Parameters
----------
prefix: str
Prefix string to be used when accessing a given font set
ttf_filename: str
Ttf font filename
charmap_filename: str
Charmap filename
directory: str or None, optional
Directory for font and charmap files
"""
def hook(obj):
result = {}
for key in obj:
try:
result[key] = chr(int(obj[key], 16))
except ValueError:
if int(obj[key], 16) > 0xffff:
# ignoring unsupported code in Python 2.7 32bit Windows
# ValueError: chr() arg not in range(0x10000)
pass
else:
raise FontError(u'Failed to load character '
'{0}:{1}'.format(key, obj[key]))
return result
if directory is None:
directory = os.path.join(
os.path.dirname(os.path.realpath(__file__)), 'fonts')
# Load font
if QApplication.instance() is not None:
with open(os.path.join(directory, ttf_filename),
'rb') as font_data:
id_ = QFontDatabase.addApplicationFontFromData(
QByteArray(font_data.read()))
font_data.close()
loadedFontFamilies = QFontDatabase.applicationFontFamilies(id_)
if loadedFontFamilies:
self.fontids[prefix] = id_
self.fontname[prefix] = loadedFontFamilies[0]
else:
raise FontError(u"Font at '{0}' appears to be empty. "
"If you are on Windows 10, please read "
"https://support.microsoft.com/"
"en-us/kb/3053676 "
"to know how to prevent Windows from blocking "
"the fonts that come with QtAwesome.".format(
os.path.join(directory, ttf_filename)))
with open(os.path.join(directory, charmap_filename), 'r') as codes:
self.charmap[prefix] = json.load(codes, object_hook=hook)
# Verify that vendorized fonts are not corrupt
if not SYSTEM_FONTS:
ttf_hash = MD5_HASHES.get(ttf_filename, None)
if ttf_hash is not None:
hasher = hashlib.md5()
with open(os.path.join(directory, ttf_filename),
'rb') as f:
content = f.read()
hasher.update(content)
ttf_calculated_hash_code = hasher.hexdigest()
if ttf_calculated_hash_code != ttf_hash:
raise FontError(u"Font is corrupt at: '{0}'".format(
os.path.join(directory, ttf_filename)))