class VirtualKeyboard(QWidget):
def __init__(self, parent=None):
super(VirtualKeyboard, self).__init__(parent)
self.globalLayout = QVBoxLayout(self)
self.keysLayout = QGridLayout()
self.buttonLayout = QHBoxLayout()
self.dictOfButtons = {}
self.setStyleSheet("QWidget {"
"background-color: rgb(118, 118, 118);"
"color: rgb(240, 240, 240);"
"}"
""
"QLabel{"
"color: rgb(240, 240, 240);"
"}"
"QPushButton{"
"background-color: rgb(42, 42, 42);"
"color: rgb(255, 255, 255);"
"border-style: solid;"
"border-color: black;"
"border-width: 5px;"
"border-radius: 10px;"
"font: 63 20pt 'Ubuntu';"
"}")
self.keyListByLines = [
['1','2','3','4','5','6','7','8','9','0',u'ß','?'], # comment this line if you dont want numbers
['q', 'w', 'e', 'r', 't', 'z', 'u', 'i', 'o', 'p', u'ü','+'],
['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', u'ö', u'ä','#' ],
['y', 'x', 'c', 'v', 'b', 'n', 'm', '_', '-', '/', '.',':'],
]
self.inputString = ""
self.state = InputState.LOWER
self.stateButton = QPushButton()
self.stateButton.setText('Shift')
self.backButton = QPushButton()
self.backButton.setText(self.tr('Delete'))
self.backButton.setFocusPolicy(Qt.NoFocus)
self.okButton = QPushButton()
self.okButton.setText('OK')
self.okButton.setFocusPolicy(Qt.NoFocus)
self.cancelButton = QPushButton()
self.cancelButton.setText(self.tr("Abort"))
self.cancelButton.setFocusPolicy(Qt.NoFocus)
self.spaceButton = SpaceKeyButton(" ")
self.spaceButton.setText(self.tr("Space"))
self.dictOfButtons.update({"keyButton " : self.spaceButton})
self.connect(self.spaceButton, SIGNAL("sigKeyButtonClicked"), self.addInputByKey)
self.inputLine = QLineEdit()
self.inputLine.setFont(font)
for lineIndex, line in enumerate(self.keyListByLines):
for keyIndex, key in enumerate(line):
buttonName = "keyButton" + key.capitalize()
self.dictOfButtons.update({buttonName : KeyButton(key)})
self.keysLayout.addWidget(self.getButtonByKey(key), self.keyListByLines.index(line), line.index(key))
self.getButtonByKey(key).setText(key)
self.connect(self.getButtonByKey(key), SIGNAL("sigKeyButtonClicked"), self.addInputByKey)
self.keysLayout.setColumnMinimumWidth(keyIndex, 50)
self.keysLayout.setRowMinimumHeight(lineIndex, 50)
self.connect(self.stateButton, SIGNAL("clicked()"), self.switchState)
self.connect(self.backButton, SIGNAL("clicked()"), self.backspace)
self.connect(self.okButton, SIGNAL("clicked()"), self.emitInputString)
self.connect(self.cancelButton, SIGNAL("clicked()"), self.emitCancel)
self.buttonLayout.addWidget(self.cancelButton)
self.buttonLayout.addWidget(self.backButton)
self.buttonLayout.addWidget(self.stateButton)
self.buttonLayout.addWidget(self.okButton)
self.globalLayout.addWidget(self.inputLine)
self.globalLayout.addLayout(self.keysLayout)
# construct a small horizontal layout, to assure that space-bare is in the middle of the keyboard...
tmpLayout = QHBoxLayout()
space = QSpacerItem(0,0)
tmpLayout.addSpacerItem(space)
tmpLayout.addWidget(self.spaceButton)
tmpLayout.addSpacerItem(space)
self.globalLayout.addLayout(tmpLayout)
# self.globalLayout.addWidget(self.spaceButton) # replaced with layout (tmpLayout)
self.globalLayout.addLayout(self.buttonLayout)
self.setSizePolicy(QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
def getButtonByKey(self, key):
dictKey = "keyButton" + key.capitalize()
return self.dictOfButtons[dictKey]
def getLineForButtonByKey(self, key):
return [key in keyList for keyList in self.keyListByLines].index(True)
def switchState(self):
self.state = not self.state
#print("State", self.state)
if self.state == InputState.LOWER:
for line in self.keyListByLines:
for key in line:
self.getButtonByKey(key).setText(key.lower())
self.stateButton.clearFocus()
if self.state == InputState.CAPITAL:
for line in self.keyListByLines:
for key in line:
self.getButtonByKey(key).setText(key.capitalize())
def addInputByKey(self, key):
self.inputString += (key.lower(), key.capitalize())[self.state]
self.inputLine.setText(self.inputString)
def backspace(self):
self.inputLine.backspace()
self.inputString = self.inputString[:-1]
def emitInputString(self):
self.emit(SIGNAL("sigInputString"), self.inputLine.text())
def emitCancel(self):
self.emit(SIGNAL("sigInputString"), "")
def clearContent(self):
self.inputLine.setText("")
self.inputString = ""
def sizeHint(self):
return QSize(480,272)
class VirtualKeyboard(QWidget):
def __init__(self, parent=None):
super(VirtualKeyboard, self).__init__(parent)
self.globalLayout = QVBoxLayout(self)
self.keysLayout = QGridLayout()
self.buttonLayout = QHBoxLayout()
self.dictOfButtons = {}
self.setStyleSheet("QWidget {"
"background-color: rgb(118, 118, 118);"
"color: rgb(240, 240, 240);"
"}"
""
"QLabel{"
"color: rgb(240, 240, 240);"
"}"
"QPushButton{"
"background-color: rgb(42, 42, 42);"
"color: rgb(255, 255, 255);"
"border-style: solid;"
"border-color: black;"
"border-width: 5px;"
"border-radius: 10px;"
"font: 63 20pt 'Ubuntu';"
"}")
self.keyListByLines = [
['1', '2', '3', '4', '5', '6', '7', '8', '9', '0', u'ß',
'?'], # comment this line if you dont want numbers
['q', 'w', 'e', 'r', 't', 'z', 'u', 'i', 'o', 'p', u'ü', '+'],
['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', u'ö', u'ä', '#'],
['y', 'x', 'c', 'v', 'b', 'n', 'm', '_', '-', '/', '.', ':'],
]
self.inputString = ""
self.state = InputState.LOWER
self.stateButton = QPushButton()
self.stateButton.setText('Shift')
self.backButton = QPushButton()
self.backButton.setText(self.tr('Delete'))
self.backButton.setFocusPolicy(Qt.NoFocus)
self.okButton = QPushButton()
self.okButton.setText('OK')
self.okButton.setFocusPolicy(Qt.NoFocus)
self.cancelButton = QPushButton()
self.cancelButton.setText(self.tr("Abort"))
self.cancelButton.setFocusPolicy(Qt.NoFocus)
self.spaceButton = SpaceKeyButton(" ")
self.spaceButton.setText(self.tr("Space"))
self.dictOfButtons.update({"keyButton ": self.spaceButton})
self.connect(self.spaceButton, SIGNAL("sigKeyButtonClicked"),
self.addInputByKey)
self.inputLine = QLineEdit()
self.inputLine.setFont(font)
for lineIndex, line in enumerate(self.keyListByLines):
for keyIndex, key in enumerate(line):
buttonName = "keyButton" + key.capitalize()
self.dictOfButtons.update({buttonName: KeyButton(key)})
self.keysLayout.addWidget(self.getButtonByKey(key),
self.keyListByLines.index(line),
line.index(key))
self.getButtonByKey(key).setText(key)
self.connect(self.getButtonByKey(key),
SIGNAL("sigKeyButtonClicked"), self.addInputByKey)
self.keysLayout.setColumnMinimumWidth(keyIndex, 50)
self.keysLayout.setRowMinimumHeight(lineIndex, 50)
self.connect(self.stateButton, SIGNAL("clicked()"), self.switchState)
self.connect(self.backButton, SIGNAL("clicked()"), self.backspace)
self.connect(self.okButton, SIGNAL("clicked()"), self.emitInputString)
self.connect(self.cancelButton, SIGNAL("clicked()"), self.emitCancel)
self.buttonLayout.addWidget(self.cancelButton)
self.buttonLayout.addWidget(self.backButton)
self.buttonLayout.addWidget(self.stateButton)
self.buttonLayout.addWidget(self.okButton)
self.globalLayout.addWidget(self.inputLine)
self.globalLayout.addLayout(self.keysLayout)
self.globalLayout.addWidget(self.spaceButton)
self.globalLayout.addLayout(self.buttonLayout)
self.setSizePolicy(QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
def getButtonByKey(self, key):
dictKey = "keyButton" + key.capitalize()
return self.dictOfButtons[dictKey]
def getLineForButtonByKey(self, key):
return [key in keyList for keyList in self.keyListByLines].index(True)
def switchState(self):
self.state = not self.state
#print("State", self.state)
if self.state == InputState.LOWER:
for line in self.keyListByLines:
for key in line:
self.getButtonByKey(key).setText(key.lower())
self.stateButton.clearFocus()
if self.state == InputState.CAPITAL:
for line in self.keyListByLines:
for key in line:
self.getButtonByKey(key).setText(key.capitalize())
def addInputByKey(self, key):
self.inputString += (key.lower(), key.capitalize())[self.state]
self.inputLine.setText(self.inputString)
def backspace(self):
self.inputLine.backspace()
self.inputString = self.inputString[:-1]
def emitInputString(self):
self.emit(SIGNAL("sigInputString"), self.inputLine.text())
def emitCancel(self):
self.emit(SIGNAL("sigInputString"), "")
def clearContent(self):
self.inputLine.setText("")
self.inputString = ""
def sizeHint(self):
return QSize(480, 272)
