from PyQt5.QtCore import pyqtProperty, pyqtSignal, QSize, QObject, Qt from PyQt5.QtGui import QDoubleValidator, QIntValidator from PyQt5.QtWidgets import QWidget, QPushButton,QLineEdit, QHBoxLayout import decimal from decimal import Decimal class LineEdit(QLineEdit): clicked = pyqtSignal(bool) def __init__(self, parent=None): super().__init__(parent) #self.clicked.connect(lambda :self.entryClicked()) def mousePressEvent(self,event): self.clicked.emit(True) class TouchSpinBox(QWidget): def __init__(self, parent=None): super().__init__(parent) self._value = 0 self._multiplierIndex = 0 self.setMinimumSize(QSize(200, 25)) self.setMaximumSize(QSize(300, 50)) lay = QHBoxLayout() lay.setContentsMargins(0,0,0,0) lay.setSpacing(0) self.setLayout(lay) self.entry = LineEdit() self.entry.setMaximumHeight(100) self.entry.setMinimumWidth(100) self.entry.clicked.connect(lambda :self.callDialog(self)) lay.addWidget(self.entry) up = QPushButton('Up') up.setMaximumHeight(100) up.setMaximumWidth(40) up.pressed.connect(lambda :self.updateValue(True)) lay.addWidget(up) self.select = QPushButton(str('<-')) self.select.setMaximumHeight(100) self.select.setMaximumWidth(40) self.select.pressed.connect(lambda :self.moveLeft()) lay.addWidget(self.select) self.selectR = QPushButton(str('->')) self.selectR.setMaximumHeight(100) self.selectR.setMaximumWidth(40) self.selectR.pressed.connect(lambda :self.moveRight()) lay.addWidget(self.selectR) self.down = QPushButton('Dwn') self.down.setMaximumHeight(100) self.down.setMaximumWidth(40) self.down.pressed.connect(lambda :self.updateValue(False)) lay.addWidget(self.down) self.init_settings() def init_settings(self): self.entry.setText(str('00')) self.validInt = QIntValidator(-99999, 99999) self.entry.setValidator(self.validInt) def updateValue(self, state): mult = pow(10,self._multiplierIndex) print('update mult:',mult) decimal.getcontext().prec = 8 x = Decimal(self._value) + Decimal( mult) print('Dec:',x) if state: self.setValue(Decimal(self._value) + Decimal( mult)) else: self.setValue(Decimal(self._value) - Decimal( mult)) def moveLeft(self): mult = self._multiplierIndex + 1 t = len(self.entry.text()) print('mult',mult, 't',t) if t < 0:t=0 if mult >= t: mult = 0 pwr = pow(10,mult) print('pow',pwr) self._multiplierIndex = mult #self.select.setText(str(pow(10,mult))) print('left',t-self._multiplierIndex-1,mult) self.entry.setSelection (t-self._multiplierIndex-1,1) def moveRight(self): mult = self._multiplierIndex - 1 t = len(self.entry.text()) print('mult',mult, 't',t) if t < 0:t=0 if mult < 0: mult = t-1 pwr = pow(10,mult) print('pow',pwr) self._multiplierIndex = mult #self.select.setText(str(pow(10,mult))) print('right',t-self._multiplierIndex-1,mult) self.entry.setSelection (t-self._multiplierIndex-1,1) def text(self): return self.entry.text() def value(self): return float(self.entry.text()) def setValue(self, value): self._value = value self.entry.setText(str(value)) # class patch or should we call a dialog from here too? def callDialog(self,widget): pass class TouchDoubleSpinBox(TouchSpinBox): def __init__(self, parent=None): super(TouchDoubleSpinBox, self).__init__(parent) def init_settings(self): self._value = 10.001 self.validDouble = QDoubleValidator(-999.999, 999.999, 3) self.entry.setText(str('10.001')) self.entry.setValidator(self.validDouble) self.entry.returnPressed.connect(lambda :self.entryUpdate()) def updateValue(self, state): def convert(x): return ['0','1','2','3','4','5','6','7','8','9','-',' ','end'][x] def indexof(x): return ['0','1','2','3','4','5','6','7','8','9','-',' ','end'].index(x) if self.entry.text() == '': self.entry.setText('0') pos = self.getPosition(self._multiplierIndex) x = self.entry.text()[pos] print('update txt:',x,'pos',pos) if state: next = convert(indexof(x)+1) if next in( '-',' ','end'): if pos == 0: if next != 'end': pass else: next = 0 else: next = 0 else: next = convert(indexof(x)-1) if next in( '-',' ','end'): if pos == 0: if next != 'end': pass else: next = 0 else: next = 0 self.entry.setText( self.replace_at_index(self.entry.text(),pos,str(next))) self.entry.setSelection (pos,1) def replace_at_index(self,text,index=0,replacement=''): return '%s%s%s'%(text[:index],replacement,text[index+1:]) def getPosition(self, index): t = len(self.entry.text())-1 print('T:',t,'Index:',index) if t < 0:t=0 if index > t: self.entry.setText('0'+ self.entry.text()) t = len(self.entry.text())-1 #index = 0 if self.entry.text()[t-index] in ('.',','): index+=1 pos = t-index self._multiplierIndex = index return pos def moveLeft(self): index = self._multiplierIndex +1 t = len(self.entry.text())-1 print('T:',t,'Index:',index) if t < 0:t=0 if index == -1: if '.' in self.entry.text(): self.entry.setText(self.entry.text()+'0') t = len(self.entry.text())-1 index = 0 else: self.entry.setText(self.entry.text()+'.0') t = len(self.entry.text())-1 index = 0 if self.entry.text()[t-index] in ('.',','): index-=1 pos = t-index self._multiplierIndex = index try: print('text;',self.entry.text()[pos]) except: pass #self.select.setText(str(pos)) self.entry.setSelection (pos,1) def moveRight(self): index = self._multiplierIndex -1 t = len(self.entry.text())-1 print('T:',t,'Index:',index) if t < 0:t=0 if index == -1: if '.' in self.entry.text(): self.entry.setText(self.entry.text()+'0') t = len(self.entry.text())-1 index = 0 else: self.entry.setText(self.entry.text()+'.0') t = len(self.entry.text())-1 index = 0 if self.entry.text()[t-index] in ('.',','): index-=1 pos = t-index self._multiplierIndex = index try: print('text;',self.entry.text()[pos]) except: pass #self.select.setText(str(pos)) self.entry.setSelection (pos,1) def moveLeft(self): pos = self.getPosition(self._multiplierIndex +1) try: print('text;',self.entry.text()[pos]) except: pass #self.select.setText(str(pos)) self.entry.setSelection (pos,1) def setValue(self, value): self.entry.setText('{:4.3f}'.format(value)) def entryUpdate(self): print('Update:',self.entry.text()) if self.entry.text() == '': self.setValue(0) # for direct testing if __name__ == "__main__": from PyQt5.QtWidgets import * from PyQt5.QtCore import * from PyQt5.QtGui import * import sys app = QApplication(sys.argv) w = TouchSpinBox() w.show() w = TouchDoubleSpinBox() w.show() sys.exit( app.exec_() )