class NewReminderWindow(QWidget):
def __init__(self):
QWidget.__init__(self)
self.resize(500, 250)
self.setWindowTitle('Add New Reminder')
self.new_reminder_text_input = QPlainTextEdit()
self.new_reminder_text_input.setFixedHeight(90)
self.new_reminder_text_input.setFixedWidth(500)
self.cancel_button = QPushButton('Cancel')
self.cancel_button.setFixedWidth(
self.cancel_button.minimumSizeHint().width())
self.cancel_button.clicked.connect(self.on_cancel_clicked)
self.save_button = QPushButton('Save')
self.save_button.setFixedWidth(
(self.save_button.minimumSizeHint().width()))
self.v_box = QVBoxLayout()
self.h_box1 = QHBoxLayout()
self.h_box1.addWidget(self.new_reminder_text_input,
alignment=Qt.AlignHCenter)
self.h_box2 = QHBoxLayout()
self.h_box2.addWidget(self.cancel_button)
self.h_box2.addWidget(self.save_button)
self.v_box.addLayout(self.h_box1)
self.v_box.addLayout(self.h_box2)
self.setLayout(self.v_box)
@Slot()
def on_cancel_clicked(self):
self.hide()
self.new_reminder_text_input.clear()
def setPlainTextEditHeight(ptxt: QtWidgets.QPlainTextEdit, nRows: int):
"""
Sets the height of a plain text edit box to a set number of rows.
"""
pdoc = ptxt.document()
fm = QtGui.QFontMetrics(pdoc.defaultFont())
margins = ptxt.contentsMargins()
rowHeight = fm.lineSpacing()
height = (rowHeight * nRows + 2 *
(pdoc.documentMargin() + ptxt.frameWidth()) + margins.top() +
margins.bottom())
ptxt.setFixedHeight(height)
class QFileBrowse(QWidget):
def __init__(self, subfolder_name='QR Codes', *args, **kwargs):
super().__init__(*args, **kwargs)
self.layout = QGridLayout()
self.button = QPushButton("Change save location")
self.subfolder = QCheckBox("Create subfolder")
self.subfolder.stateChanged.connect(self.update_display)
self.button.clicked.connect(self.browse)
self.subfolder_name = subfolder_name
self.dialog = QFileDialog()
self._base_path = pathlib.Path(".").expanduser().resolve()
# output path display
self.path_display = QPlainTextEdit()
# make bold
font = self.path_display.font()
font.setWeight(QFont.Bold)
self.path_display.setFont(font)
# configure height
self.path_display.setFixedHeight(QFontMetrics(font).height() * 2)
self.path_display.setLineWrapMode(QPlainTextEdit.NoWrap)
# styles
self.path_display.setReadOnly(True)
self.path_display.setFrameStyle(QFrame.Box | QFrame.Sunken)
self.path_display.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.path_display.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
self.path_display.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.path_display.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# add widgets to layout
self.layout.addWidget(self.button, 0, 0)
self.layout.addWidget(self.subfolder, 0, 1)
self.layout.addWidget(self.path_display, 1, 0, 1, 2)
self.layout.setMargin(0)
self.setLayout(self.layout)
self.update_display()
@property
def save_path(self):
if self.subfolder.isChecked():
return self._base_path / self.subfolder_name
return self._base_path
def browse(self):
path = self.dialog.getExistingDirectory()
if path != '':
self._base_path = pathlib.Path(path).expanduser().resolve()
self.update_display()
def update_display(self):
scrollbar = self.path_display.horizontalScrollBar()
old_scroll = scrollbar.value()
scrolled_to_end = old_scroll == scrollbar.maximum()
self.path_display.setPlainText(str(self.save_path))
if scrolled_to_end:
scrollbar.setValue(scrollbar.maximum())
else:
scrollbar.setValue(old_scroll)
