class SearchLineEdit(QLineEdit):
def __init__(self, text="", clearable=True, parent=None):
QLineEdit.__init__(self, text=text, parent=parent)
searchPixmap = QPixmap(str(path("icons/search.png")))
clearPixmap = QPixmap(str(path("icons/clear.png")))
self.clearButton = QToolButton(self)
self.clearButton.setIcon(QIcon(clearPixmap))
self.clearButton.setIconSize(QSize(16, 16))
self.clearButton.setCursor(Qt.ArrowCursor)
self.clearButton.setStyleSheet(
"QToolButton { border: none; padding: 0 px;}")
self.clearButton.hide()
if clearable:
self.clearButton.clicked.connect(self.clear)
self.textChanged.connect(self.updateCloseButton)
self.searchButton = QToolButton(self)
self.searchButton.setIcon(QIcon(searchPixmap))
self.searchButton.setIconSize(QSize(16, 16))
self.searchButton.setStyleSheet(
"QToolButton { border: none; padding: 0 px;}")
frameWidth = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth)
self.setStyleSheet(
"QLineEdit { padding-left: %spx; padding - right: % spx;} " %
(self.searchButton.sizeHint().width() + frameWidth + 1,
self.clearButton.sizeHint().width() + frameWidth + 1))
msz = self.minimumSizeHint()
self.setMinimumSize(
max(
msz.width(),
self.searchButton.sizeHint().width() +
self.clearButton.sizeHint().width() + frameWidth * 2 + 2),
max(msz.height(),
self.clearButton.sizeHint().height() + frameWidth * 2 + 2),
)
# self.searchMenu = QtGui.QMenu(self.searchButton)
# self.searchButton.setMenu(self.searchMenu)
# self.searchMenu.addAction("Google")
# self.searchButton.setPopupMode(QtGui.QToolButton.InstantPopup)
def resizeEvent(self, event):
sz = self.clearButton.sizeHint()
frameWidth = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth)
self.clearButton.move(self.rect().right() - frameWidth - sz.width(),
(self.rect().bottom() + 1 - sz.height()) / 2)
self.searchButton.move(self.rect().left() + 1,
(self.rect().bottom() + 1 - sz.height()) / 2)
def updateCloseButton(self, text):
if text:
self.clearButton.setVisible(True)
else:
self.clearButton.setVisible(False)
class SearchLineEdit(QLineEdit):
"""Line edit search widget with icon and remove all button"""
def __init__(self, parent=None, icon=True):
super(SearchLineEdit, self).__init__(parent)
self.setTextMargins(1, 0, 20, 0)
if icon:
self.setTextMargins(18, 0, 20, 0)
self._label = QLabel(self)
self._pixmap_icon = QPixmap(get_image_path('conda_search.png'))
self._label.setPixmap(self._pixmap_icon)
self._label.setStyleSheet('''border: 0px; padding-bottom: 0px;
padding-left: 2px;''')
self._pixmap = QPixmap(get_image_path('conda_del.png'))
self.button_clear = QToolButton(self)
self.button_clear.setIcon(QIcon(self._pixmap))
self.button_clear.setIconSize(QSize(18, 18))
self.button_clear.setCursor(Qt.ArrowCursor)
self.button_clear.setStyleSheet("""QToolButton
{background: transparent;
padding-right: 2px; border: none; margin:0px; }""")
self.button_clear.setVisible(False)
# Layout
self._layout = QHBoxLayout(self)
self._layout.addWidget(self.button_clear, 0, Qt.AlignRight)
self._layout.setSpacing(0)
self._layout.setContentsMargins(0, 2, 2, 0)
# Signals and slots
self.button_clear.clicked.connect(self.clear_text)
self.textChanged.connect(self._toggle_visibility)
self.textEdited.connect(self._toggle_visibility)
def _toggle_visibility(self):
""" """
if len(self.text()) == 0:
self.button_clear.setVisible(False)
else:
self.button_clear.setVisible(True)
def sizeHint(self):
return QSize(200, self._pixmap_icon.height())
# Public api
# ----------
def clear_text(self):
""" """
self.setText('')
self.setFocus()
class SearchLineEdit(QLineEdit):
"""Line edit search widget with icon and remove all button"""
def __init__(self, parent=None, icon=True):
super(SearchLineEdit, self).__init__(parent)
self.setTextMargins(1, 0, 20, 0)
if icon:
self.setTextMargins(18, 0, 20, 0)
self._label = QLabel(self)
self._pixmap_icon = QPixmap(get_image_path('conda_search.png'))
self._label.setPixmap(self._pixmap_icon)
self._label.setStyleSheet('''border: 0px; padding-bottom: 0px;
padding-left: 2px;''')
self._pixmap = QPixmap(get_image_path('conda_del.png'))
self.button_clear = QToolButton(self)
self.button_clear.setIcon(QIcon(self._pixmap))
self.button_clear.setIconSize(QSize(18, 18))
self.button_clear.setCursor(Qt.ArrowCursor)
self.button_clear.setStyleSheet("""QToolButton
{background: transparent;
padding-right: 2px; border: none; margin:0px; }""")
self.button_clear.setVisible(False)
# Layout
self._layout = QHBoxLayout(self)
self._layout.addWidget(self.button_clear, 0, Qt.AlignRight)
self._layout.setSpacing(0)
self._layout.setContentsMargins(0, 2, 2, 0)
# Signals and slots
self.button_clear.clicked.connect(self.clear_text)
self.textChanged.connect(self._toggle_visibility)
self.textEdited.connect(self._toggle_visibility)
def _toggle_visibility(self):
""" """
if len(self.text()) == 0:
self.button_clear.setVisible(False)
else:
self.button_clear.setVisible(True)
def sizeHint(self):
return QSize(200, self._pixmap_icon.height())
# Public api
# ----------
def clear_text(self):
""" """
self.setText('')
self.setFocus()
