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forked from IPKM/nmreval
nmreval/src/gui_qt/data/datawidget/properties.py
Dominik Demuth 881eff2770 update tool tip; fixes #234
Co-authored-by: Dominik Demuth <dominik.demuth@physik.tu-darmstadt.de>
Reviewed-on: IPKM/nmreval#238
2024-02-07 18:11:15 +00:00

79 lines
2.7 KiB
Python

from ...Qt import QtWidgets, QtCore, QtGui
from ...lib.delegates import PropertyDelegate
class PropWidget(QtWidgets.QWidget):
propertyChanged = QtCore.pyqtSignal(str, str, object)
def __init__(self, parent=None):
super().__init__(parent=parent)
self.layout = QtWidgets.QVBoxLayout(self)
self.layout.setContentsMargins(2, 2, 2, 2)
self.tab = QtWidgets.QTabWidget(self)
self.layout.addWidget(self.tab)
self.pages = []
self.tab.currentChanged.connect(self.tab_change)
self._tab_idx = 0
def populate(self, props: dict):
self.pages = []
self.tab.blockSignals(True)
while self.tab.count():
self.tab.removeTab(0)
for k, v in props.items():
table = PropTable(self)
table.populate(v)
table.itemChanged.connect(self.property_change)
self.tab.addTab(table, k)
self.pages.append(table)
self.tab.blockSignals(False)
self.tab.setCurrentIndex(self._tab_idx)
@QtCore.pyqtSlot(QtWidgets.QTableWidgetItem)
def property_change(self, item: QtWidgets.QTableWidgetItem):
tab_idx = self.tab.currentIndex()
table = self.pages[tab_idx]
idx = table.indexFromItem(item)
self.propertyChanged.emit(self.tab.tabText(tab_idx),
table.item(idx.row(), idx.column()-1).text(),
item.data(QtCore.Qt.ItemDataRole.DisplayRole))
@QtCore.pyqtSlot(int)
def tab_change(self, idx: int):
self._tab_idx = idx
class PropTable(QtWidgets.QTableWidget):
def __init__(self, parent=None):
super().__init__(parent=parent)
self.setColumnCount(2)
self.setItemDelegateForColumn(1, PropertyDelegate())
self.horizontalHeader().setStretchLastSection(True)
self.verticalHeader().setVisible(False)
self.horizontalHeader().setVisible(False)
self.setFrameShape(QtWidgets.QFrame.NoFrame)
self.setFrameShadow(QtWidgets.QFrame.Plain)
def populate(self, prop: dict):
self.clear()
self.setRowCount(0)
self.blockSignals(True)
for k, v in prop.items():
value_item = QtWidgets.QTableWidgetItem('')
value_item.setData(QtCore.Qt.ItemDataRoleDisplayRole, v)
key_item = QtWidgets.QTableWidgetItem(k)
key_item.setFlags(QtCore.Qt.ItemDataRole.NoItemFlags)
key_item.setForeground(QtGui.QBrush(QtGui.QColor(0, 0, 0)))
self.setRowCount(self.rowCount()+1)
self.setItem(self.rowCount()-1, 0, key_item)
self.setItem(self.rowCount()-1, 1, value_item)
self.blockSignals(False)