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Support for InputText focus set and get. Default text works correctly now, Frame styles for Text Elements (sunken, etc), DEMO touch keyboard

This commit is contained in:
MikeTheWatchGuy 2018-11-21 18:20:01 -05:00
parent 538e7fc5c2
commit 40820576d7
2 changed files with 143 additions and 13 deletions
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98
PySimpleGUIQt/Demo Programs/Qt_Demo_Touch_Keyboard.py Normal file
View File

@ -0,0 +1,98 @@
import PySimpleGUIQt as sg
class keyboard():
def __init__(self, font=('Arial', 16)):
self.font = font
numberRow = '1234567890'
topRow = 'QWERTYUIOP'
midRow = 'ASDFGHJKL'
bottomRow = 'ZXCVBNM'
keyboard_layout = [[sg.Button(c, key=c, pad=(0, 0), size=(4, 2), font=self.font) for c in numberRow] + [
sg.Button('⌫', key='back', pad=(0, 0), size=(4, 2), font=self.font),
sg.Button('Esc', key='close', pad=(0, 0), size=(4, 2), font=self.font)],
[sg.T(' ' * 4)] + [sg.Button(c, key=c, pad=(0, 0), size=(4, 2), font=self.font) for c in
topRow] + [sg.Stretch()],
[sg.T(' ' * 11)] + [sg.Button(c, key=c, pad=(0, 0), size=(4, 2), font=self.font) for c in
midRow] + [sg.Stretch()],
[sg.T(' ' * 18)] + [sg.Button(c, key=c, pad=(0, 0), size=(4, 2), font=self.font) for c in
bottomRow] + [sg.Stretch()]]
self.window = sg.Window('keyboard',
grab_anywhere=True,
keep_on_top=True,
alpha_channel=0,
location=(850,350),
no_titlebar=True,
).Layout(keyboard_layout).Finalize()
self.hide()
def hide(self):
self.visible = False
self.window.Disappear()
def show(self):
self.visible = True
self.window.Reappear()
def togglevis(self):
if self.visible:
self.hide()
else:
self.show()
def update(self, focus):
self.event, _ = self.window.Read(timeout=100)
if focus is not None:
self.focus = focus
if self.event is not None:
if self.event == 'close':
self.hide()
elif len(self.event) == 1:
self.focus.Update(self.focus.Get() + self.event)
elif self.event == 'back':
Text = self.focus.Get()
if len(Text) > 0:
Text = Text[:-1]
self.focus.Update(Text)
def close(self):
self.window.Close()
class GUI():
def __init__(self):
layout = [[sg.Text('Enter Text')],
[sg.Input(size=(17, 1), key='input1', do_not_clear=True)],
[sg.InputText(size=(17, 1), key='input2', do_not_clear=True)],
[sg.Button('on-screen keyboard', key='keyboard')],
[sg.Button('close', key='close')]]
self.mainWindow = sg.Window('On-screen test',
grab_anywhere=True,
no_titlebar=False,
).Layout(layout).Finalize()
self.keyboard = keyboard()
self.focus = None
def run(self):
while True:
cur_focus = self.mainWindow.FindElementWithFocus()
if cur_focus is not None:
self.focus = cur_focus
event, values = self.mainWindow.Read(timeout=100, timeout_key='timeout')
if self.focus is not None:
self.keyboard.update(self.focus)
if event == 'keyboard':
self.keyboard.togglevis()
elif event == 'close' or event is None:
break
self.keyboard.close()
self.mainWindow.Close()
if __name__ == '__main__':
app = GUI()
app.run()

58
PySimpleGUIQt/PySimpleGUIQt.py
View File

@ -468,6 +468,23 @@ class InputText(Element):
font=font, tooltip=tooltip)
class InputTextWidget(QWidget):
def __init__(self, qt_qlineedit, element):
self.QT_QLineEdit = qt_qlineedit
self.Element = element
super().__init__()
def eventFilter(self, widget, event):
# print(f'Got input text event {event}')
if event.type() == QEvent.FocusIn and widget is self.QT_QLineEdit:
self.Element.ParentForm.FocusElement = self.Element
return QWidget.eventFilter(self, widget, event)
def QtCallbackFocusInEvent(self,value):
print('Got focus!')
def QtCallbackTextChanged(self, value):
if not self.ChangeSubmits:
return
@ -483,7 +500,7 @@ class InputText(Element):
elif disabled is False:
self.QT_QLineEdit.setDisabled(False)
if value is not None:
self.QT_QLineEdit.setText(value)
self.QT_QLineEdit.setText(str(value))
self.DefaultText = value
def Get(self):
@ -491,10 +508,7 @@ class InputText(Element):
# return self.TKStringVar.get()
def SetFocus(self):
try:
self.TKEntry.focus_set()
except:
pass
self.QT_QLineEdit.setFocus()
def __del__(self):
super().__del__()
@ -1090,6 +1104,10 @@ class Text(Element):
text_color=self.TextColor, pad=pad, key=key, tooltip=tooltip)
return
def QtCallbackTextClicked(self):
if not self.ClickSubmits:
return
element_callback_quit_mainloop(self)
@ -2904,6 +2922,7 @@ class Window:
return element
def FindElementWithFocus(self):
return self.FocusElement
element = _FindElementWithFocusInSubForm(self)
return element
@ -3750,8 +3769,8 @@ def _FindElementWithFocusInSubForm(form):
if matching_elem is not None:
return matching_elem
if element.Type == ELEM_TYPE_INPUT_TEXT:
if element.TKEntry is not None:
if element.TKEntry is element.TKEntry.focus_get():
if element.QT_QLineEdit is not None:
if element.QT_QLineEdit is element.TKEntry.focus_get():
return element
@ -3867,15 +3886,13 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
qt_row_layout.addWidget(column_widget)
# ------------------------- TEXT element ------------------------- #
elif element_type == ELEM_TYPE_TEXT:
element.QT_Label = QLabel(element.DisplayText, toplevel_win.QTWindow)
element.QT_Label = qlabel = QLabel(element.DisplayText, toplevel_win.QTWindow)
if element.Justification is not None:
justification = element.Justification
elif toplevel_win.TextJustification is not None:
justification = toplevel_win.TextJustification
else:
justification = DEFAULT_TEXT_JUSTIFICATION
if justification[0] == 'c':
element.QT_Label.setAlignment(Qt.AlignCenter)
elif justification[0] == 'r':
@ -3896,6 +3913,17 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
style += 'background-color: %s;' % element.BackgroundColor
element.QT_Label.setStyleSheet(style)
if element.ClickSubmits:
qlabel.linkActivated.connect(element.QtCallbackTextClicked)
if element.Relief is not None:
if element.Relief in (RELIEF_RIDGE, RELIEF_RAISED):
qlabel.setFrameStyle(QFrame.Panel | QFrame.Raised)
elif element.Relief in (RELIEF_SUNKEN, RELIEF_GROOVE):
qlabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
elif element.Relief == RELIEF_FLAT:
qlabel.setFrameStyle(QFrame.Panel | QFrame.NoFrame)
if element.Tooltip:
element.QT_Label.setToolTip(element.Tooltip)
# element.QT_Label.setMargin(full_element_pad[0])
@ -3941,14 +3969,14 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
# ------------------------- INPUT (Single Line) element ------------------------- #
elif element_type == ELEM_TYPE_INPUT_TEXT:
default_text = element.DefaultText
element.QT_QLineEdit = QLineEdit()
element.QT_QLineEdit = qlineedit = QLineEdit()
if element.Justification[0] == 'c':
element.QT_QLineEdit.setAlignment(Qt.AlignCenter)
elif element.Justification[0] == 'r':
element.QT_QLineEdit.setAlignment(Qt.AlignRight)
element.QT_QLineEdit.setPlaceholderText(default_text)
element.QT_QLineEdit.setText(default_text)
style = ''
if font is not None:
style += 'font-family: %s;'%font[0]
@ -3960,7 +3988,7 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
element.QT_QLineEdit.setStyleSheet(style)
if element.AutoSizeText is False or toplevel_win.AutoSizeButtons is False or element.Size[0] is not None:
if element.AutoSizeText is False or toplevel_win.AutoSizeText is False or element.Size[0] is not None:
if element_size[0] is not None:
element.QT_QLineEdit.setFixedWidth(element_size[0])
if element_size[1] is not None:
@ -3975,6 +4003,10 @@ def PackFormIntoFrame(window, containing_frame, toplevel_win):
element.QT_QLineEdit.returnPressed.connect(element.QtCallbackReturnPressed)
element.InputTextWidget = Input.InputTextWidget(element.QT_QLineEdit, element)
element.QT_QLineEdit.installEventFilter(element.InputTextWidget)
# element.QT_QLineEdit.focusInEvent.connect(element.QtCallbackFocusInEvent)
qt_row_layout.setContentsMargins(*full_element_pad)
qt_row_layout.addWidget(element.QT_QLineEdit)