def showFonts(self, event=None):
"""Open a tab in the log pane showing a font picker."""
c = self.c
p = c.p
picker = QtWidgets.QFontDialog()
if p.h.startswith('@font'):
(name, family, weight, slant, size) = leoConfig.parseFont(p.b)
else:
name, family, weight, slant, size = None, None, False, False, 12
try:
font = QtGui.QFont()
if family: font.setFamily(family)
font.setBold(weight)
font.setItalic(slant)
font.setPointSize(size)
picker.setCurrentFont(font)
except ValueError:
pass
if not picker.exec_():
g.es("No font selected")
else:
font = picker.selectedFont()
udata = c.undoer.beforeChangeNodeContents(p)
comments = [x for x in g.splitLines(p.b) if x.strip().startswith('#')]
defs = [
'\n' if comments else '',
'%s_family = %s\n' % (name, font.family()),
'%s_weight = %s\n' % (name, 'bold' if font.bold() else 'normal'),
'%s_slant = %s\n' % (name, 'italic' if font.italic() else 'roman'),
'%s_size = %s\n' % (name, font.pointSizeF())
]
p.b = ''.join(comments + defs)
c.undoer.afterChangeNodeContents(p, 'change-font', udata)
def init(self, font, position, stylesheet):
'''Set the attributes of the widget.'''
demo, w = g.app.demo, self
stylesheet = stylesheet or '''\
QLabel {
border: 2px solid black;
background-color : lightgrey;
color : black;
}'''
demo.set_position(w, position or 'center')
w.setStyleSheet(stylesheet)
w.setFont(font or QtGui.QFont('DejaVu Sans Mono', 16))
def create_frame(self, filename, filenames, window):
QLabel = QtWidgets.QLabel
# Create the frame.
frame = QtWidgets.QFrame(parent=window)
# Create the vertical layout.
layout = QtWidgets.QVBoxLayout()
frame.setLayout(layout)
# Set the font.
font = QtGui.QFont()
font.setBold(True)
font.setPointSize(12)
# Create the labels..
ctime = time.ctime(os.path.getctime(filename))
struct_time = time.strptime(ctime)
creation_time = time.strftime('%Y %m %d', struct_time)
file_label = QLabel(text=filename, parent=frame)
file_label.setFont(font)
layout.addWidget(file_label)
size = os.path.getsize(filename) / 1000
info_label = QLabel(text=f"size: {size} KB date: {creation_time}")
info_label.setFont(font)
layout.addWidget(info_label)
# Create the delete button, centered.
button_layout = QtWidgets.QHBoxLayout()
button_layout.addStretch()
delete_button = QtWidgets.QPushButton(text='Delete', parent=frame)
button_layout.addWidget(delete_button)
button_layout.addStretch()
layout.addLayout(button_layout)
# Set the button action.
def delete_action(arg):
self.delete_file(filename)
delete_button.clicked.connect(delete_action)
# Create the picture area.
picture = QtWidgets.QLabel('picture', parent=frame)
layout.addWidget(picture)
# Display the picture.
pixmap = QtGui.QPixmap(filename)
try:
TransformationMode = QtCore.Qt if isQt5 else QtCore.Qt.TransformationMode
image = pixmap.scaledToHeight(
self.window_height, TransformationMode.SmoothTransformation) # pylint: disable=no-member
picture.setPixmap(image)
picture.adjustSize()
return frame
except Exception:
g.trace('Bad image')
g.es_exception()
return None
def showFonts(self, event=None):
'''Open a tab in the log pane showing a font picker.'''
picker = QtWidgets.QFontDialog()
text = QtWidgets.QApplication.clipboard().text()
try:
font = QtGui.QFont(text)
picker.setCurrentFont(font)
except ValueError:
pass
if not picker.exec_():
g.es("No font selected")
else:
text = picker.selectedFont().family()
g.es('copied to clipboard:', text)
QtWidgets.QApplication.clipboard().setText(text)
def create_window(self, filenames):
# Create the widget.
global gWindow
gWindow = window = QtWidgets.QWidget()
window.setWindowTitle(f"{len(filenames)} duplicates of {filenames[0]}")
window.setMinimumHeight(self.window_height)
# Move the window.
window.move(50, 50)
# Init the layouts.
outer_layout = QtWidgets.QVBoxLayout()
window.setLayout(outer_layout)
button_layout = QtWidgets.QHBoxLayout()
frame_layout = QtWidgets.QHBoxLayout()
outer_layout.addLayout(button_layout)
outer_layout.addLayout(frame_layout)
# Set the font.
font = QtGui.QFont()
font.setBold(True)
font.setPointSize(12)
# Create the common buttons, left aligned.
next_button = QtWidgets.QPushButton(text='Next', parent=window)
quit_button = QtWidgets.QPushButton(text='Quit', parent=window)
next_button.setFont(font)
quit_button.setFont(font)
button_layout.addWidget(next_button)
button_layout.addWidget(quit_button)
button_layout.addStretch()
# Create the actions.
next_button.clicked.connect(window.close)
quit_button.clicked.connect(self.quit)
# Create the subframes and add them to the frame_layout.
for filename in filenames:
frame = self.create_frame(filename, filenames[:], window)
if frame:
frame_layout.addWidget(frame)
# Handle close events.
def closeEvent(*args, **kwargs):
window.close()
self.next_window()
window.closeEvent = closeEvent
# Show the window.
window.show()
def __init__(self, c=None, lep=None, *args, **kwargs):
"""set up"""
super(LEP_VanillaScintilla, self).__init__(*args, **kwargs)
self.c = c
self.lep = lep
self.textChanged.connect(self.text_changed)
font = QtGui.QFont()
font.setFamily('Courier')
font.setFixedPitch(True)
font.setPointSize(14)
lexer = Qsci.QsciLexerPython()
lexer.setDefaultFont(font)
self.setLexer(lexer)
# self.SendScintilla(Qsci.QsciScintilla.SCI_STYLESETFONT, 1, 'Courier')
self.setCaretLineVisible(True)
self.setCaretLineBackgroundColor(QtGui.QColor("#ffe4e4"))
def init(self, font, position, size, stylesheet):
'''Init the Text widget.'''
demo, w = g.app.demo, self
demo.set_position(w, position)
if size:
try:
height, width = size
height = demo.get_int(height)
width = demo.get_int(width)
w.resize(width, height)
except ValueError:
g.trace('invalid size', repr(size))
else:
geom = self._parent.geometry()
w.resize(geom.width(), min(150, geom.height() / 2))
if stylesheet:
w.setStyleSheet(stylesheet)
else:
w.setFont(font or QtGui.QFont('Verdana', 14))
