class MainScreen(Screen):
colordialog = None
colorBox = None
html_lbl = None
def init(self):
self.setWindowTitle('Color Picker!')
self.makeMenubar()
self.central_widget = self.makeCentralContent()
self.setCentralWidget(self.central_widget)
self.setWindowIcon(
QIcon(os.path.join(Info.IMG_PATH, 'screen-icon.png')))
def makeMenubar(self):
exitAction = QAction('Exit', self)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(qApp.quit)
menubar = self.menuBar()
menubar.setNativeMenuBar(False)
filemenu = menubar.addMenu('&File')
filemenu.addAction(exitAction)
menubar.addMenu('&Info')
def makeCentralContent(self):
wg = QWidget()
col = QColor(255, 255, 255)
self.colordialog = QColorDialog()
self.colorBox = QFrame()
self.html_lbl = Label('HTML : ')
linedit = QLineEdit()
linedit.setReadOnly(True)
linedit.setText(col.name())
linedit.mousePressEvent = lambda ev: clipboard.copy(linedit.text())
# self.colordialog.currentColorChanged.connect(self.on_changed_color)
self.colordialog.currentColorChanged.connect(
lambda: self.on_changed_color(self.colordialog, self.colorBox,
linedit))
self.colordialog.setOption(QColorDialog.NoButtons)
self.colordialog.setOption(QColorDialog.ShowAlphaChannel)
#colordialog.setOption(QColorDialog.DontUseNativeDialog, False)
self.colorBox.setStyleSheet('QWidget { background-color: %s }' %
col.name())
self.colorBox.setGeometry(0, 0, 100, 100)
hbox = QHBoxLayout()
hbox.addWidget(self.colordialog)
hbox_html = QHBoxLayout()
hbox_html.addWidget(self.html_lbl)
hbox_html.addWidget(linedit, 1)
vbox_colorbox = QVBoxLayout()
#vbox_colorbox.addStretch(1)
vbox_colorbox.addWidget(self.colorBox, 1)
# vbox_colorbox.addStretch(1)
vbox_colorbox.addLayout(hbox_html, 1)
vbox_colorbox.addStretch(2)
hbox.addLayout(vbox_colorbox)
vbox = QVBoxLayout()
#vbox.addStretch(1)
vbox.addLayout(hbox)
vbox.addStretch(1)
Info.MAIN_SCREEN_WIDTH += self.colordialog.width()
Info.MAIN_SCREEN_WIDTH += self.colorBox.width()
wg.setLayout(vbox)
return wg
def on_changed_color(self, dialog, frame, line_edit):
color = dialog.currentColor()
frame.setStyleSheet('QWidget { background-color: %s }' % color.name())
# print(color.name())
line_edit.setText(color.name())
