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Non-blocking reads!! Fix for listbox returning too few values

This commit is contained in:
MikeTheWatchGuy 2018-11-08 18:05:17 -05:00
parent 645482b3c6
commit f92a592c0c
1 changed files with 22 additions and 7 deletions
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29
PySimpleGUIQt/PySimpleGUIQt.py
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@ -2570,7 +2570,7 @@ class Window:
def Read(self, timeout=None, timeout_key=TIMEOUT_KEY):
if timeout == 0: # timeout of zero runs the old readnonblocking
event, values = self.ReadNonBlocking()
event, values = self._ReadNonBlocking()
if event is None:
event = timeout_key
if values is None:
@ -2636,11 +2636,14 @@ class Window:
else:
return self.ReturnValues
def ReadNonBlocking(self):
def _ReadNonBlocking(self):
if self.TKrootDestroyed:
return None, None
if not self.Shown:
self.Show(non_blocking=True)
else:
# self.QTWindow.show() ####### The thing that causes the window to be visible ######
print(self.QTApplication.processEvents())
if 0: # TODO add window closed with X logic
self.TKrootDestroyed = True
_my_windows.Decrement()
@ -3267,7 +3270,7 @@ def BuildResultsForSubform(form, initialize_only, top_level_form):
value = 0
elif element.Type == ELEM_TYPE_INPUT_LISTBOX:
try:
value= [element.QT_ListWidget.currentItem().text(),]
value= [item.text() for item in element.QT_ListWidget.selectedItems()]
except:
value = []
elif element.Type == ELEM_TYPE_INPUT_SPIN:
@ -3552,7 +3555,9 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
element_pad = full_element_pad
# ------------------------- COLUMN element ------------------------- #
if element_type == ELEM_TYPE_COLUMN:
column_widget = QWidget()
# column_widget = QWidget()
column_widget = QGroupBox()
# column_widget.setFrameShape(QtWidgets.QFrame.NoFrame)
style = ''
if font is not None:
@ -3560,14 +3565,21 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
style += 'font-size: %spt;'%font[1]
if element.BackgroundColor is not None:
style += 'background-color: %s;' % element.BackgroundColor
style += 'border: 0px solid gray; '
column_widget.setStyleSheet(style)
# print(style)
column_layout = QFormLayout()
column_vbox = QVBoxLayout()
PackFormIntoFrame(element, column_layout, toplevel_win)
column_vbox.addLayout(column_layout)
column_widget.setLayout(column_vbox)
column_widget.setStyleSheet(style)
qt_row_layout.addWidget(column_widget)
# ------------------------- TEXT element ------------------------- #
elif element_type == ELEM_TYPE_TEXT:
@ -4118,11 +4130,14 @@ def StartupTK(window):
if window.FocusElement is not None:
window.FocusElement.setFocus()
window.QTWindow.show() ####### The thing that causes the window to be visible ######
if not window.NonBlocking:
window.QTWindow.show() ####### The thing that causes the window to be visible ######
window.QTApplication.exec_()
else:
window.QTWindow.show() ####### The thing that causes the window to be visible ######
window.QTApplication.processEvents()
window.QTApplication.exec_()
window.CurrentlyRunningMainloop = False
window.TimerCancelled = True