# MIT License
#
# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
__all__ = ['TTkColorButtonPicker', 'TTkColorDialogPicker']
import re
from TermTk.TTkCore.constant import TTkK
from TermTk.TTkCore.log import TTkLog
from TermTk.TTkCore.cfg import TTkCfg
from TermTk.TTkCore.signal import pyTTkSlot, pyTTkSignal
from TermTk.TTkCore.color import TTkColor
from TermTk.TTkCore.string import TTkString
from TermTk.TTkCore.helper import TTkHelper
from TermTk.TTkCore.canvas import TTkCanvas
from TermTk.TTkCore.TTkTerm.inputmouse import TTkMouseEvent
from TermTk.TTkWidgets.widget import TTkWidget
from TermTk.TTkWidgets.window import TTkWindow
from TermTk.TTkWidgets.button import TTkButton
from TermTk.TTkWidgets.label import TTkLabel
from TermTk.TTkWidgets.lineedit import TTkLineEdit
from TermTk.TTkWidgets.spinbox import TTkSpinBox
from TermTk.TTkLayouts.layout import TTkLayout
from TermTk.TTkLayouts.gridlayout import TTkGridLayout
class _TTkHueCanvas(TTkWidget):
__slots__ = ('_hueList', '_selected', 'colorPicked')
def __init__(self, **kwargs) -> None:
# signals
self.colorPicked=pyTTkSignal(int)
TTkWidget.__init__(self, **kwargs)
self.setMaximumHeight(1)
self.setMinimumSize(6,1)
self._hueList = []
self._selected = -1
self.setFocusPolicy(TTkK.ClickFocus)
def resizeEvent(self, width: int, height: int) -> None:
self._selected = -1
def mousePressEvent(self, evt: TTkMouseEvent) -> bool:
self._selected = evt.x
if evt.x < len(self._hueList):
self.colorPicked.emit(self._hueList[evt.x])
self.update()
return True
def mouseDragEvent(self, evt: TTkMouseEvent) -> bool:
return self.mousePressEvent(evt)
def paintEvent(self, canvas: TTkCanvas) -> None:
w,_ = self.size()
self._hueList = [0x00]*(w+1)
def _linInt(a,b,x):
return int(a*(1-x)+b*x)
def _printSlice(num, a, b, inc):
for x in range(0,w//6+1):
if inc:
rgb =a|(b&_linInt(0,b,6*x/w))
else:
rgb =a|(b&_linInt(b,0,6*x/w))
color = TTkColor.bg( f"#{rgb:06x}" )
if (num*w//6)+x == self._selected:
canvas.drawChar(pos=((num*w//6)+x,0), char="◼", color=color+TTkColor.fg("#000000"))
else:
canvas.drawChar(pos=((num*w//6)+x,0), char=" ", color=color)
self._hueList[(num*w//6)+x]=rgb
_printSlice(0, 0xff0000, 0x00ff00, True)
_printSlice(1, 0x00ff00, 0xff0000, False)
_printSlice(2, 0x00ff00, 0x0000ff, True)
_printSlice(3, 0x0000ff, 0x00ff00, False)
_printSlice(4, 0x0000ff, 0xff0000, True)
_printSlice(5, 0xff0000, 0x0000ff, False)
class _TTkColorCanvas(TTkWidget):
__slots__ = ('_hue', 'colorPicked', '_selected')
def __init__(self, **kwargs) -> None:
# signals
self.colorPicked=pyTTkSignal(int)
self._selected=(-1,-1)
TTkWidget.__init__(self, **kwargs)
self._hue = 0xff0000
self.setFocusPolicy(TTkK.ClickFocus)
@pyTTkSlot(int)
def setHue(self, hue:int):
self._hue = hue
self.update()
def mousePressEvent(self, evt: TTkMouseEvent) -> bool:
w,h = self.size()
x,y = evt.x, evt.y
self._selected = (x,y)
self.colorPicked.emit(self._colorAt(x,y,w,h))
self.update()
return True
def mouseDragEvent(self, evt: TTkMouseEvent) -> bool:
return self.mousePressEvent(evt)
def _colorAt(self,x,y,w,h):
w-=1
h-=1
def _linInt(a,b,x):
return int(a*(1-x)+b*x)
r = self._hue&0xff0000
g = self._hue&0x00ff00
b = self._hue&0x0000ff
r = _linInt(0xff0000,r,x/w)&0xff0000
g = _linInt(0x00ff00,g,x/w)&0x00ff00
b = _linInt(0x0000ff,b,x/w)&0x0000ff
r = _linInt(r,0,y/h)&0xff0000
g = _linInt(g,0,y/h)&0x00ff00
b = _linInt(b,0,y/h)&0x0000ff
return r|g|b
def paintEvent(self, canvas: TTkCanvas) -> None:
w,h = self.size()
for x in range(w):
for y in range(h):
color = TTkColor.bg( f"#{self._colorAt(x,y,w,h):06x}" )
if (x,y)==self._selected:
canvas.drawText(pos=(x,y), text="◼", color=color+TTkColor.fg("#000000"))
else:
canvas.drawText(pos=(x,y), text=" ", color=color)
class _TTkShowColor(TTkWidget):
__slots__ = ('_color')
def __init__(self, *,
color:TTkColor=TTkColor.RST,
**kwargs) -> None:
self._color = color
TTkWidget.__init__(self, **kwargs)
def color(self) -> TTkColor:
return self._color
@pyTTkSlot(TTkColor)
def setColor(self, color:TTkColor) -> None:
if self._color != color:
self._color = color
self.update()
@pyTTkSlot(int)
def setRGBColor(self, color:int) -> None:
self.setColor(TTkColor.bg( f"#{color:06x}" ))
self.update()
def paintEvent(self, canvas: TTkCanvas) -> None:
w,h = self.size()
for y in range(h):
canvas.drawText(pos=(0,y),text=" "*w, color=self._color)
class _TTkColorButton(TTkButton):
lastClicked = None
colorClicked:pyTTkSignal
'''
This signal is emitted when a color is selected
:param color:
:type color: :py:class:`TTkColor`
'''
__slots__ = ('colorClicked','_custom','_color','_returnType')
def __init__(self, *,
color:TTkColor=TTkColor.RST,
returnType:TTkK.ColorPickerReturnType=TTkK.ColorPickerReturnType.Default,
custom:bool=False,
**kwargs) -> None:
# Signals
self.colorClicked = pyTTkSignal(TTkColor)
self._color:TTkColor=color if color and color!=TTkColor.RST else TTkColor.BLACK
self._custom=custom
self._returnType=returnType
super().__init__(**kwargs)
self.clicked.connect(self._clicked)
self.setColor(self._color)
@pyTTkSlot(TTkColor)
def setColor(self, color:TTkColor) -> None:
self._color:TTkColor=color if color and color!=TTkColor.RST else TTkColor.BLACK
style = self.style()
for t in style:
if 'color' in style[t]:
if fg := color.foreground():
style[t]['color'] = fg.invertFgBg()
elif bg := color.background():
style[t]['color'] = bg
else:
style[t]['color'] = TTkColor.BG_BLACK
self.setStyle(style)
self.update()
def returnType(self) -> TTkK.ColorPickerReturnType:
return self._returnType
def setReturnType(self, returnType:TTkK.ColorPickerReturnType) -> None:
self._returnType = returnType
def color(self) -> TTkColor:
fg = self._color.foreground()
bg = self._color.background()
if self._returnType==TTkK.ColorPickerReturnType.Foreground:
return fg if fg else bg.invertFgBg() if bg else TTkColor.RST
if self._returnType==TTkK.ColorPickerReturnType.Background:
return bg if bg else fg.invertFgBg() if fg else TTkColor.RST
return self._color
def isCustom(self) -> bool:
return self._custom
@pyTTkSlot()
def _clicked(self) -> None:
if self._custom:
_TTkColorButton.lastClicked = self
self.colorClicked.emit(self.color())
[docs]
class TTkColorDialogPicker(TTkWindow):
'''
:py:class:`TTkColorDialogPicker` is a Color Picker Dialog, normally spawned from :py:class:`TTkColorButtonPicker`
::
╔═════════════════════════════════════════════════════════════════════════╗
║ Color Picker [^][x]║
╟────┤ Basic colors ├────┬────────────────────────────────────────────────╢
║┌──────┐┌──────┐┌──────┐│ ║
║│ ││ ││ ││ ║
║╘══════╛╘══════╛╘══════╛│ ║
║┌──────┐┌──────┐┌──────┐│ ║
║│ ││ ││ ││ ║
║╘══════╛╘══════╛╘══════╛│ ║
║┌──┐┌──┐┌──┐┌──┐┌──┐┌──┐│ ║
║│ ││ ││ ││ ││ ││ ││ [Color Gradient] ║
║╘══╛╘══╛╘══╛╘══╛╘══╛╘══╛│ ║
╟───┤ Custom colors ├────┤ ║
║┌─┐┌─┐┌─┐┌─┐┌─┐┌─┐┌─┐┌─┐│ ║
║│ ││ ││ ││ ││ ││ ││ ││ ││ ║
║╘═╛╘═╛╘═╛╘═╛╘═╛╘═╛╘═╛╘═╛│ ║
║[ Add to Custom Colors ]│ ║
╟──────┤ Conrols ├───────┤ ║
║ rgb: 136▲▼255▲▼ 255▲▼ │ ║
║ HTML: #88FFFF │ ║
║ ┌────┐ ┌────────┐ │ ║
║ │ OK │ │ CANCEL │ │ ║
║ ╘════╛ ╘════════╛ │ ║
╚════════════════════════╧════════════════════════════════════════════════╝
Quickstart:
.. code-block:: python
from TermTk import TTk,TTkColor,TTkColorDialogPicker,TTkLabel
root = TTk()
cdp = TTkColorDialogPicker(
parent=root,
pos=(3,3), size=(75,24), border=True,
color=TTkColor.RED,
title="Test Color Picker")
lfg = TTkLabel(parent=root, pos=(0,0), text="Test Color")
cdp.colorSelected.connect(lfg.setColor)
root.mainloop()
'''
# Terminal window (More or less, It is too annoying to redraw this)
# ┌────────────────────────────────────────────────┐
# │┌──────[Palette]───────┐┌────[Color]───────────┐│
# ││┌──────┐┌─────┐┌─────┐││┌────────────────────┐││
# │││RED ││Green││Blue ││││ │││
# ││└──────┘└─────┘└─────┘│││ │││
# ││┌──────┐┌─────┐┌─────┐│││ │││
# │││Purple││White││Black││││ │││
# ││└──────┘└─────┘└─────┘│││ Color Canvas │││
# ││┌──────┐┌─────┐┌─────┐│││ │││
# │││... ││ ││ ││││ │││
# ││└──────┘└─────┘└─────┘││└────────────────────┘││
# ││┌──────┐┌─────┐┌─────┐││┌────────────────────┐││
# │││ ││ ││ ││││ HUE Canvas │││
# ││└──────┘└─────┘└─────┘││└────────────────────┘││
# │└──────────────────────┘└──────────────────────┘│
# │┌───────[Custom]───────┐┌───────[Control]──────┐│
# ││┌──────┐┌─────┐┌─────┐││┌────┐ ┌──────┐││
# │││ ││ ││ ││││ │ Red: └──────┘││
# ││└──────┘└─────┘└─────┘│││ │ ┌──────┐││
# ││┌──────┐┌─────┐┌─────┐│││ │ Green:└──────┘││
# │││ ││ ││ ││││ │ ┌──────┐││
# ││└──────┘└─────┘└─────┘││└────┘ Blue: └──────┘││
# ││ <Custom Color> ││ ┌──────────────┐││
# ││ <OK> <CANCEL> ││HTML: └──────────────┘││
# │└──────────────────────┘└──────────────────────┘│
# └────────────────────────────────────────────────┘
classStyle = {
'default': {'color': TTkColor.RST,
'borderColor': TTkColor.RST,
'titleColor': TTkColor.fg("#dddddd")+TTkColor.bg("#222222")},
'disabled': {'color': TTkColor.fg('#888888'),
'borderColor':TTkColor.fg('#888888'),
'titleColor': TTkColor.fg('#888888')},
'focus': {'color': TTkColor.fg("#dddd88")+TTkColor.bg("#000044")+TTkColor.BOLD,
'borderColor': TTkColor.fg("#ffff55"),
'titleColor': TTkColor.fg("#ffffdd")+TTkColor.bg("#222222")},
}
customButtons = None
colorSelected:pyTTkSignal
'''
This signal is emitted when a color is selected or the cancel button is pressed
:param color: the current color
:type color: :py:class:`TTkColor`
'''
__slots__ = (
'_color', '_returnType',
'_colorCanvas', '_hueCanvas',
'_isForeground',
# '_redLE', '_greenLE', '_blueRE', '_htmlLE',
# Signals
'colorSelected'
)
def __init__(self, *,
color:TTkColor=TTkColor.RST,
returnType:TTkK.ColorPickerReturnType=TTkK.ColorPickerReturnType.Default,
**kwargs) -> None:
'''
:param color: the current color
:type color: :py:class:`TTkColor`
:param returnType: the type of the returuning color
:type returnType: :py:class:`TTkK.ColorPickerReturnType`
'''
# Signals
self.colorSelected = pyTTkSignal(TTkColor)
self._returnType=returnType
self._color:TTkColor=color if color and color!=TTkColor.RST else TTkColor.BLACK
self._isForeground:bool = not (color.colorType()&TTkK.Background)!=0
super().__init__(**kwargs)
self.setWindowFlag(TTkK.WindowFlag.WindowMaximizeButtonHint | TTkK.WindowFlag.WindowCloseButtonHint)
self.setLayout(TTkGridLayout())
colorLayout = TTkGridLayout() # Right
leftLayout = TTkLayout(minSize=(25,20), maxWidth=25) # Left
paletteLayout = TTkGridLayout(pos=(0,0), size=(24,9))
customLayout = TTkGridLayout(pos=(0,10), size=(24,4))
controlLayout = TTkLayout( pos=(0,15), size=(24,30))
# Color Layout Widgets
self._colorCanvas = _TTkColorCanvas()
self._hueCanvas = _TTkHueCanvas()
colorLayout.addWidget(self._colorCanvas,0,0)
colorLayout.addWidget(self._hueCanvas,1,0)
self._hueCanvas.colorPicked.connect(self._colorCanvas.setHue)
# Control
controlLayout.addWidget( sc := _TTkShowColor(pos=(1,1), size=(4,4), color=TTkColor.bg('#ffffff')) )
controlLayout.addWidget( TTkLabel(pos=(1,0), text="rgb:") )
controlLayout.addWidget( TTkLabel(pos=(6,1), text="HTML:") )
controlLayout.addWidget( leR := TTkSpinBox(pos=(7,0), size=(5,1), value=255, minimum=0, maximum=255) )
controlLayout.addWidget( leG := TTkSpinBox(pos=(12,0), size=(5,1), value=255, minimum=0, maximum=255) )
controlLayout.addWidget( leB := TTkSpinBox(pos=(18,0), size=(5,1), value=255, minimum=0, maximum=255) )
controlLayout.addWidget( leHTML := TTkLineEdit(pos=(12,1), size=(8,1), text="#FFFFFF") )
controlLayout.addWidget( okButton := TTkButton(pos=(6,2), size=(6,3), text="OK", border=True) )
controlLayout.addWidget( cancelButton := TTkButton(pos=(13,2), size=(10,3), text="CANCEL", border=True) )
controlLayout.addWidget( TTkLabel(pos=(3,20), text="Seriously?") )
@pyTTkSlot()
def _okPressed() -> None:
color = sc.color().invertFgBg() if self._isForeground else sc.color()
# self.setColor(color)
self.colorSelected.emit(color)
self.close()
okButton.clicked.connect(_okPressed)
@pyTTkSlot()
def _cancelPressed() -> None:
self.colorSelected.emit(self._color)
self.close()
cancelButton.clicked.connect(_cancelPressed)
@pyTTkSlot(int)
def _controlSetRGBColor(color:int) -> None:
sc.setRGBColor(color)
leR.setValue((color&0xff0000)>>16)
leG.setValue((color&0x00ff00)>> 8)
leB.setValue((color&0x0000ff)>> 0)
leHTML.setText(f"#{color:06X}")
@pyTTkSlot(TTkColor)
def _controlSetColor(color:TTkColor) -> None:
r,g,b = color.fgToRGB()
numColor = r<<16|g<<8|b
_controlSetRGBColor(numColor)
@pyTTkSlot()
def _leHTMLChanged() -> None:
text = leHTML.text()
if re.match('#[a-f0-9]{6}', str(text).lower()):
_controlSetRGBColor(int(str(text)[1:], 16))
leHTML.returnPressed.connect(_leHTMLChanged)
@pyTTkSlot(int)
def _leRGBChanged(value:int) -> None:
r = leR.value()
g = leG.value()
b = leB.value()
if r&(~0xff) or r&(~0xff) or r&(~0xff): return
_controlSetRGBColor(r<<16|g<<8|b)
leR.valueChanged.connect(_leRGBChanged)
leG.valueChanged.connect(_leRGBChanged)
leB.valueChanged.connect(_leRGBChanged)
_controlSetColor(self._color if self._isForeground else self._color.invertFgBg())
# Palette Layout Widgets
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#ff0000'), border=True, maxSize=(8,3)),0,0,1,2)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#ffff00'), border=True, maxSize=(8,3)),0,2,1,2)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#00ff00'), border=True, maxSize=(8,3)),0,4,1,2)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#00ffff'), border=True, maxSize=(8,3)),1,0,1,2)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#0000ff'), border=True, maxSize=(8,3)),1,2,1,2)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#ff00ff'), border=True, maxSize=(8,3)),1,4,1,2)
b.colorClicked.connect(_controlSetColor)
# Shades of Grey
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#ffffff'), border=True, maxSize=(4,3)),2,0)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#dddddd'), border=True, maxSize=(4,3)),2,1)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#aaaaaa'), border=True, maxSize=(4,3)),2,2)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#666666'), border=True, maxSize=(4,3)),2,3)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#333333'), border=True, maxSize=(4,3)),2,4)
b.colorClicked.connect(_controlSetColor)
paletteLayout.addWidget(b:=_TTkColorButton(color=TTkColor.fg('#000000'), border=True, maxSize=(4,3)),2,5)
b.colorClicked.connect(_controlSetColor)
# Custom frame
if TTkColorDialogPicker.customButtons is None:
TTkColorDialogPicker.customButtons = (
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) ,
_TTkColorButton(color=TTkColor.fg('#ffffff'), custom=True, border=True, maxSize=(3,3)) )
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[0],0,0)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[1],0,1)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[2],0,2)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[3],0,3)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[4],0,4)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[5],0,5)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[6],0,6)
b.colorClicked.connect(_controlSetColor)
customLayout.addWidget(b:=TTkColorDialogPicker.customButtons[7],0,7)
b.colorClicked.connect(_controlSetColor)
_TTkColorButton.lastClicked = TTkColorDialogPicker.customButtons[0]
customLayout.addWidget(b:=TTkButton(border=False, text='Add to Custom Colors'),1,0,1,8)
customLayout.update()
@pyTTkSlot()
def _addCustomPressed() -> None:
btn = _TTkColorButton.lastClicked
TTkLog.debug(f"{btn}")
if btn is not None and \
btn.isCustom():
TTkLog.debug(f"2 {btn}")
btn.setColor(sc.color().invertFgBg().foreground())
b.clicked.connect(_addCustomPressed)
# Events
self._colorCanvas.colorPicked.connect(_controlSetRGBColor)
self.layout().addItem(leftLayout ,0,0)
self.layout().addItem(colorLayout ,0,1)
leftLayout.addItem(paletteLayout)
leftLayout.addItem(customLayout)
leftLayout.addItem(controlLayout)
def _colorToBg(self) -> TTkColor:
if self._isForeground:
return self._color.invertFgBg()
else:
return self._color
def _colorToFg(self) -> TTkColor:
if self._isForeground:
return self._color
else:
return self._color.invertFgBg()
[docs]
def color(self) -> TTkColor:
'''
:return: the current color
:rtype: :py:class:`TTkColor`
'''
fg = self._color.foreground()
bg = self._color.background()
if self._returnType==TTkK.ColorPickerReturnType.Foreground:
return fg if fg else bg.invertFgBg() if bg else TTkColor.RST
if self._returnType==TTkK.ColorPickerReturnType.Background:
return bg if bg else fg.invertFgBg() if fg else TTkColor.RST
return self._color
[docs]
def setColor(self, color:TTkColor) -> None:
'''
Set the current color
:param color:
:type color: :py:class:`TTkColor`
'''
if self._color != color:
self._color:TTkColor=color if color and color!=TTkColor.RST else TTkColor.BLACK
self.update()
def paintEvent(self, canvas):
TTkWindow.paintEvent(self, canvas)
style = self.currentStyle()
color = style['borderColor']
titleColor = style['titleColor']
canvas.drawGrid(
pos=(0,2),size=(26,self._height-2),
hlines=(10,15), vlines=(),
color=color, grid=6)
gg = TTkCfg.theme.grid[6]
canvas.drawChar(pos=(0,2), char=gg[0x08], color=color)
canvas.drawChar(pos=(25,2), char=gg[0x02], color=color)
canvas.drawChar(pos=(25,self._height-1), char=gg[0x0E], color=color)
canvas.drawBoxTitle(pos=(0,2) , size=(26,0), text=TTkString(" Basic colors "), align=TTkK.CENTER_ALIGN, color=color, colorText=titleColor)
canvas.drawBoxTitle(pos=(0,12), size=(26,0), text=TTkString(" Custom colors "), align=TTkK.CENTER_ALIGN, color=color, colorText=titleColor)
canvas.drawBoxTitle(pos=(0,17), size=(26,0), text=TTkString(" Conrols "), align=TTkK.CENTER_ALIGN, color=color, colorText=titleColor)