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<header> |
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<h1 class="title">Module <code>TermTk.TTkWidgets.scrollbar</code></h1> |
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</header> |
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<section id="section-intro"> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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import math |
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|
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from TermTk.TTkCore.constant import TTkK |
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from TermTk.TTkCore.log import TTkLog |
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from TermTk.TTkCore.signal import pyTTkSlot, pyTTkSignal |
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from TermTk.TTkCore.color import TTkColor |
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from TermTk.TTkWidgets.widget import TTkWidget |
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|
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''' |
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ref: https://doc.qt.io/qt-5/qscrollbar.html |
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''' |
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class TTkScrollBar(TTkWidget): |
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__slots__ = ( |
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'_orientation', |
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'_minimum', '_maximum', |
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'_singlestep', '_pagestep', |
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'_value', '_color', '_focusColor', |
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'_draggable', '_mouseDelta', |
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# Those Vars are required to handle the mouseclick |
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# |-----| Screen Pg Down |
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# |---| Screen Scroller |
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# |-----| Screen Pg Up |
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# <------|XXX|-----> |
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'_screenPgDown','_screenPgUp','_screenScroller', |
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# Signals |
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'valueChanged', 'rangeChanged', 'sliderMoved' |
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) |
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def __init__(self, *args, **kwargs): |
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TTkWidget.__init__(self, *args, **kwargs) |
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self._name = kwargs.get('name' , 'TTkScrollBar' ) |
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# Define Signals |
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self.valueChanged = pyTTkSignal(int) # Value |
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self.rangeChanged = pyTTkSignal(int, int) # Min, Max |
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self.sliderMoved = pyTTkSignal(int) # Value |
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|
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self._orientation = kwargs.get('orientation' , TTkK.VERTICAL ) |
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if self._orientation == TTkK.VERTICAL: |
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self.setMaximumWidth(1) |
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self.setMinimumSize(1,3) |
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else: |
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self.setMaximumHeight(1) |
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self.setMinimumSize(3,1) |
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self._minimum = kwargs.get('minimum' , 0 ) |
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self._maximum = kwargs.get('maximum' , 99 ) |
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self._singlestep = kwargs.get('singlestep' , 1 ) |
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self._pagestep = kwargs.get('pagestep' , 10 ) |
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self._value = kwargs.get('value' , 0 ) |
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self._color = kwargs.get('color', TTkColor.RST ) |
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self._focusColor = kwargs.get('focusColor', TTkColor.fg('#cccc00') ) |
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self._screenPgDown = (0,0) |
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self._screenPgUp = (0,0) |
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self._screenScroller = (0,0) |
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self._draggable = False |
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self._mouseDelta = 0 |
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self.setFocusPolicy(TTkK.ClickFocus) |
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|
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''' |
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| min | max |
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<-----XXXXX--------> scrollbar |
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|------------------| size = widt or height |
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|----------------| size2 = widt or height - 2 (removed the ending arrows) |
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|------------| workingSize = max - min |
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|----------------| drawingSize = max - min + pagestep |
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a---b slider = [a=value-min, b=a+pagestep] |
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|---| pagestep, asciiStep (step size in ascii) |
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''' |
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def paintEvent(self): |
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if self._orientation == TTkK.VERTICAL: |
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size=self._height |
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else: |
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size=self._width |
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if self.hasFocus(): |
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color = self.focusColor |
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else: |
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color = self.color |
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if self._maximum == self._minimum: |
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# Special case where no scroll is needed |
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aa=0 |
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bb=size-2 |
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else: |
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size2 = size-2 |
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asciiStep = size2 * self._pagestep // (self._maximum - self._minimum + self._pagestep) |
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if asciiStep==0: asciiStep=1 # Force the slider to be at least one char wide |
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asciiDrawingSize = size2 - asciiStep |
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a = self._value - self._minimum |
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# covert i screen coordinates |
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aa = asciiDrawingSize * a // (self._maximum - self._minimum) |
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bb = aa + asciiStep |
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self._canvas.drawScroll(pos=(0,0),size=size,slider=(aa+1,bb+1),orientation=self._orientation, color=color) |
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# Update the screen position coordinates |
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self._screenPgDown = ( 1 , aa+1 ) |
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self._screenScroller = ( aa+1 , bb+1) |
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self._screenPgUp = ( bb+1 , size-1 ) |
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# TTkLog.debug(f"aa:{aa} bb:{bb}, a:{a}, size2:{size2}") |
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def wheelEvent(self, evt): |
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if evt.evt == TTkK.WHEEL_Up: |
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self.value = self.value - self.pagestep |
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else: |
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self.value = self.value + self.pagestep |
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self.sliderMoved.emit(self.value) |
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return True |
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def mousePressEvent(self, evt): |
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if self._orientation == TTkK.VERTICAL: |
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size=self._height |
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mouse = evt.y |
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else: |
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size=self._width |
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mouse = evt.x |
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if mouse == 0: # left/up arrow pressed |
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self.value = self.value - self.singlestep |
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self.update() |
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elif mouse == size-1: # right/down arrow pressed |
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self.value = self.value + self.singlestep |
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self.update() |
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elif self._screenPgDown[0] <= mouse < self._screenPgDown[1]: |
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self.value = self.value - self.pagestep |
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self.update() |
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elif self._screenPgUp[0] <= mouse < self._screenPgUp[1]: |
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self.value = self.value + self.pagestep |
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self.update() |
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elif self._screenScroller[0] <= mouse < self._screenScroller[1]: |
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self._mouseDelta = mouse-self._screenScroller[0] |
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self._draggable = True |
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self.update() |
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else: |
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return False |
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self.sliderMoved.emit(self.value) |
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# TTkLog.debug(f"m={mouse}, md:{self._mouseDelta}, d:{self._screenPgDown},u:{self._screenPgUp},s:{self._screenScroller}") |
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return True |
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def mouseDragEvent(self, evt): |
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if not self._draggable: return False |
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if self._orientation == TTkK.VERTICAL: |
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size=self._height |
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mouse = evt.y |
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else: |
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size=self._width |
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mouse = evt.x |
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aa = mouse-self._mouseDelta |
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size2 = size-2 |
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asciiStep = self._screenScroller[1] - self._screenScroller[0] |
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asciiDrawingSize = size2 - asciiStep |
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a = aa * (self._maximum - self._minimum) // asciiDrawingSize |
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self.value = a + self._minimum |
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self.sliderMoved.emit(self.value) |
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# TTkLog.debug(f"m={mouse}, md:{self._mouseDelta}, aa:{aa}") |
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return True |
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def focusInEvent(self): |
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self.update() |
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def focusOutEvent(self): |
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self.update() |
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@pyTTkSlot(int) |
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def setPageStep(self, pageStep): |
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self._pagestep = pageStep |
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@pyTTkSlot(int) |
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def setRangeTo(self, max): |
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self.setRange(0,max) |
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@pyTTkSlot(int, int) |
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def setRange(self, min, max): |
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if self._minimum == min and \ |
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self._maximum == max : |
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return |
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self.minimum = min |
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self.maximum = max |
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self.rangeChanged.emit(min, max) |
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@pyTTkSlot(int) |
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def setValue(self, v): |
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self.value = v |
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@property |
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def minimum(self): return self._minimum |
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@minimum.setter |
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def minimum(self, v): |
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if v == self._minimum: |
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return |
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if v > self._maximum: |
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v = self._maximum |
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self._minimum = v |
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self.update() |
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@property |
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def maximum(self): return self._maximum |
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@minimum.setter |
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def maximum(self, v): |
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if v == self._maximum: |
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return |
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if v < self._minimum: |
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v = self._minimum |
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self._maximum = v |
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self.update() |
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@property |
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def singlestep(self): return self._singlestep |
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@singlestep.setter |
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def singlestep(self, v): self._singlestep = v; self.update() |
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@property |
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def pagestep(self): return self._pagestep |
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@pagestep.setter |
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def pagestep(self, v): self._pagestep = v; self.update() |
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@property |
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def value(self): return self._value |
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@value.setter |
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def value(self, v): |
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if self._value == v: |
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return |
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if v > self._maximum: v = self._maximum |
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if v < self._minimum: v = self._minimum |
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if self._value == v: return |
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self._value = v |
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self.valueChanged.emit(v) |
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self.update() |
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@property |
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def color(self): |
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return self._color |
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@color.setter |
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def color(self, color): |
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if self.color != color: |
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self._color = color |
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self.update() |
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@property |
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def focusColor(self): |
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return self._focusColor |
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@focusColor.setter |
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def focusColor(self, color): |
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if self.focusColor != color: |
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self._focusColor = color |
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self.update()</code></pre> |
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</details> |
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</section> |
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<section> |
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</section> |
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<section> |
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</section> |
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<section> |
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</section> |
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<section> |
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<h2 class="section-title" id="header-classes">Classes</h2> |
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<dl> |
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<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar"><code class="flex name class"> |
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<span>class <span class="ident">TTkScrollBar</span></span> |
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<span>(</span><span>*args, **kwargs)</span> |
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</code></dt> |
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<dd> |
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<div class="desc"><h3 id="widget-layout-sizes">Widget Layout sizes:</h3> |
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<pre><code>Terminal window |
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┌─────────────────────────────────────────┐ |
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│ │ |
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│ TTkWidget width │ |
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│ (x,y)┌─────────────────────────┐ │ |
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│ │ padt │ │ |
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│ │ ┌───────────────┐ │ height │ |
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│ │padl│ Layout/childs │padr│ │ |
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│ │ └───────────────┘ │ │ |
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│ │ padl │ │ |
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│ └─────────────────────────┘ │ |
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└─────────────────────────────────────────┘ |
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</code></pre> |
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<p>TTkWidget constructor</p> |
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<h2 id="args">Args</h2> |
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<dl> |
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<dt><strong><code>name</code></strong> : <code>str</code>, optional</dt> |
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<dd>the name of the widget</dd> |
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<dt><strong><code>parent</code></strong> : <code>[<a title="TermTk.TTkWidgets.widget.TTkWidget" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget">TTkWidget</a>]</code>, optional</dt> |
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<dd>the parent widget</dd> |
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<dt><strong><code>x</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the x position</dd> |
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<dt><strong><code>y</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the y position</dd> |
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<dt><strong><code>pos</code></strong> : <code>[int,int]</code>, optional, default=<code>[0,0]</code></dt> |
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<dd>the [x,y] position (override the previously defined x, y)</dd> |
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<dt><strong><code>width</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the width of the widget</dd> |
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<dt><strong><code>height</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the height of the widget</dd> |
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<dt><strong><code>size</code></strong> : <code>[int,int]</code>, optional, default=<code>[0,0]</code></dt> |
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<dd>the size [width, height] of the widget (override the previously defined sizes)</dd> |
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<dt><strong><code>padding</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the padding (top, bottom, left, right) of the widget</dd> |
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<dt><strong><code>paddingTop</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
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<dd>the Top padding, override Top padding if already defined</dd> |
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<dt><strong><code>paddingBottom</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
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<dd>the Bottom padding, override Bottom padding if already defined</dd> |
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<dt><strong><code>paddingLeft</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
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<dd>the Left padding, override Left padding if already defined</dd> |
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<dt><strong><code>paddingRight</code></strong> : <code>int</code>, optional, default=<code>padding</code></dt> |
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<dd>the Right padding, override Right padding if already defined</dd> |
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<dt><strong><code>maxWidth</code></strong> : <code>int</code>, optional, default=<code>0x10000</code></dt> |
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<dd>the maxWidth of the widget</dd> |
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<dt><strong><code>maxHeight</code></strong> : <code>int</code>, optional, default=<code>0x10000</code></dt> |
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<dd>the maxHeight of the widget</dd> |
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<dt><strong><code>maxSize</code></strong> : <code>[int,int]</code>, optional</dt> |
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<dd>the max [width,height] of the widget</dd> |
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<dt><strong><code>minWidth</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the minWidth of the widget</dd> |
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<dt><strong><code>minHeight</code></strong> : <code>int</code>, optional, default=<code>0</code></dt> |
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<dd>the minHeight of the widget</dd> |
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<dt><strong><code>minSize</code></strong> : <code>[int,int]</code>, optional</dt> |
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<dd>the minSize [width,height] of the widget</dd> |
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<dt><strong><code>visible</code></strong> : <code>bool</code>, optional, default=<code>True</code></dt> |
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<dd>the visibility</dd> |
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<dt><strong><code>layout</code></strong> : <code>[<a title="TermTk.TTkLayouts" href="../TTkLayouts/index.html">TermTk.TTkLayouts</a>]</code>, optional, default=<code>[<a title="TermTk.TTkLayouts.layout.TTkLayout" href="../TTkLayouts/layout.html#TermTk.TTkLayouts.layout.TTkLayout">TTkLayout</a>]</code></dt> |
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<dd>the layout of this widget</dd> |
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</dl></div> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">class TTkScrollBar(TTkWidget): |
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__slots__ = ( |
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'_orientation', |
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'_minimum', '_maximum', |
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'_singlestep', '_pagestep', |
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'_value', '_color', '_focusColor', |
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'_draggable', '_mouseDelta', |
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# Those Vars are required to handle the mouseclick |
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# |-----| Screen Pg Down |
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# |---| Screen Scroller |
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# |-----| Screen Pg Up |
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# <------|XXX|-----> |
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'_screenPgDown','_screenPgUp','_screenScroller', |
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# Signals |
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'valueChanged', 'rangeChanged', 'sliderMoved' |
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) |
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|
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def __init__(self, *args, **kwargs): |
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TTkWidget.__init__(self, *args, **kwargs) |
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self._name = kwargs.get('name' , 'TTkScrollBar' ) |
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# Define Signals |
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self.valueChanged = pyTTkSignal(int) # Value |
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self.rangeChanged = pyTTkSignal(int, int) # Min, Max |
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self.sliderMoved = pyTTkSignal(int) # Value |
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|
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self._orientation = kwargs.get('orientation' , TTkK.VERTICAL ) |
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if self._orientation == TTkK.VERTICAL: |
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self.setMaximumWidth(1) |
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self.setMinimumSize(1,3) |
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else: |
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self.setMaximumHeight(1) |
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self.setMinimumSize(3,1) |
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self._minimum = kwargs.get('minimum' , 0 ) |
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self._maximum = kwargs.get('maximum' , 99 ) |
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self._singlestep = kwargs.get('singlestep' , 1 ) |
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self._pagestep = kwargs.get('pagestep' , 10 ) |
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self._value = kwargs.get('value' , 0 ) |
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self._color = kwargs.get('color', TTkColor.RST ) |
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self._focusColor = kwargs.get('focusColor', TTkColor.fg('#cccc00') ) |
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self._screenPgDown = (0,0) |
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self._screenPgUp = (0,0) |
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self._screenScroller = (0,0) |
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self._draggable = False |
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self._mouseDelta = 0 |
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self.setFocusPolicy(TTkK.ClickFocus) |
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|
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''' |
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| min | max |
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<-----XXXXX--------> scrollbar |
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|------------------| size = widt or height |
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|----------------| size2 = widt or height - 2 (removed the ending arrows) |
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|------------| workingSize = max - min |
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|----------------| drawingSize = max - min + pagestep |
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a---b slider = [a=value-min, b=a+pagestep] |
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|---| pagestep, asciiStep (step size in ascii) |
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|
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''' |
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def paintEvent(self): |
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if self._orientation == TTkK.VERTICAL: |
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size=self._height |
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else: |
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size=self._width |
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|
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if self.hasFocus(): |
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color = self.focusColor |
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else: |
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color = self.color |
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if self._maximum == self._minimum: |
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# Special case where no scroll is needed |
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aa=0 |
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bb=size-2 |
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else: |
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size2 = size-2 |
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asciiStep = size2 * self._pagestep // (self._maximum - self._minimum + self._pagestep) |
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if asciiStep==0: asciiStep=1 # Force the slider to be at least one char wide |
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asciiDrawingSize = size2 - asciiStep |
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a = self._value - self._minimum |
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# covert i screen coordinates |
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aa = asciiDrawingSize * a // (self._maximum - self._minimum) |
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bb = aa + asciiStep |
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self._canvas.drawScroll(pos=(0,0),size=size,slider=(aa+1,bb+1),orientation=self._orientation, color=color) |
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# Update the screen position coordinates |
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self._screenPgDown = ( 1 , aa+1 ) |
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self._screenScroller = ( aa+1 , bb+1) |
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self._screenPgUp = ( bb+1 , size-1 ) |
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# TTkLog.debug(f"aa:{aa} bb:{bb}, a:{a}, size2:{size2}") |
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|
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def wheelEvent(self, evt): |
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if evt.evt == TTkK.WHEEL_Up: |
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self.value = self.value - self.pagestep |
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else: |
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self.value = self.value + self.pagestep |
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self.sliderMoved.emit(self.value) |
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return True |
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|
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def mousePressEvent(self, evt): |
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if self._orientation == TTkK.VERTICAL: |
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size=self._height |
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mouse = evt.y |
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else: |
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size=self._width |
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mouse = evt.x |
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|
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if mouse == 0: # left/up arrow pressed |
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self.value = self.value - self.singlestep |
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self.update() |
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elif mouse == size-1: # right/down arrow pressed |
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self.value = self.value + self.singlestep |
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self.update() |
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elif self._screenPgDown[0] <= mouse < self._screenPgDown[1]: |
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self.value = self.value - self.pagestep |
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self.update() |
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elif self._screenPgUp[0] <= mouse < self._screenPgUp[1]: |
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self.value = self.value + self.pagestep |
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self.update() |
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elif self._screenScroller[0] <= mouse < self._screenScroller[1]: |
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self._mouseDelta = mouse-self._screenScroller[0] |
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self._draggable = True |
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self.update() |
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else: |
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return False |
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self.sliderMoved.emit(self.value) |
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# TTkLog.debug(f"m={mouse}, md:{self._mouseDelta}, d:{self._screenPgDown},u:{self._screenPgUp},s:{self._screenScroller}") |
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return True |
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|
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def mouseDragEvent(self, evt): |
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if not self._draggable: return False |
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if self._orientation == TTkK.VERTICAL: |
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size=self._height |
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mouse = evt.y |
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else: |
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size=self._width |
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mouse = evt.x |
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aa = mouse-self._mouseDelta |
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|
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size2 = size-2 |
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asciiStep = self._screenScroller[1] - self._screenScroller[0] |
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asciiDrawingSize = size2 - asciiStep |
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|
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a = aa * (self._maximum - self._minimum) // asciiDrawingSize |
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self.value = a + self._minimum |
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self.sliderMoved.emit(self.value) |
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|
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# TTkLog.debug(f"m={mouse}, md:{self._mouseDelta}, aa:{aa}") |
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return True |
|
|
|
|
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def focusInEvent(self): |
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self.update() |
|
|
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def focusOutEvent(self): |
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self.update() |
|
|
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@pyTTkSlot(int) |
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def setPageStep(self, pageStep): |
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self._pagestep = pageStep |
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|
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@pyTTkSlot(int) |
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def setRangeTo(self, max): |
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self.setRange(0,max) |
|
|
|
@pyTTkSlot(int, int) |
|
def setRange(self, min, max): |
|
if self._minimum == min and \ |
|
self._maximum == max : |
|
return |
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self.minimum = min |
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self.maximum = max |
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self.rangeChanged.emit(min, max) |
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|
|
@pyTTkSlot(int) |
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def setValue(self, v): |
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self.value = v |
|
|
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@property |
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def minimum(self): return self._minimum |
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@minimum.setter |
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def minimum(self, v): |
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if v == self._minimum: |
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return |
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if v > self._maximum: |
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v = self._maximum |
|
self._minimum = v |
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self.update() |
|
|
|
@property |
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def maximum(self): return self._maximum |
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@minimum.setter |
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def maximum(self, v): |
|
if v == self._maximum: |
|
return |
|
if v < self._minimum: |
|
v = self._minimum |
|
self._maximum = v |
|
self.update() |
|
|
|
@property |
|
def singlestep(self): return self._singlestep |
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@singlestep.setter |
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def singlestep(self, v): self._singlestep = v; self.update() |
|
|
|
@property |
|
def pagestep(self): return self._pagestep |
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@pagestep.setter |
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def pagestep(self, v): self._pagestep = v; self.update() |
|
|
|
@property |
|
def value(self): return self._value |
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@value.setter |
|
def value(self, v): |
|
if self._value == v: |
|
return |
|
if v > self._maximum: v = self._maximum |
|
if v < self._minimum: v = self._minimum |
|
if self._value == v: return |
|
self._value = v |
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self.valueChanged.emit(v) |
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self.update() |
|
|
|
@property |
|
def color(self): |
|
return self._color |
|
@color.setter |
|
def color(self, color): |
|
if self.color != color: |
|
self._color = color |
|
self.update() |
|
|
|
@property |
|
def focusColor(self): |
|
return self._focusColor |
|
@focusColor.setter |
|
def focusColor(self, color): |
|
if self.focusColor != color: |
|
self._focusColor = color |
|
self.update()</code></pre> |
|
</details> |
|
<h3>Ancestors</h3> |
|
<ul class="hlist"> |
|
<li><a title="TermTk.TTkWidgets.widget.TTkWidget" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget">TTkWidget</a></li> |
|
<li><a title="TermTk.TTkTemplates.mouseevents.TMouseEvents" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents">TMouseEvents</a></li> |
|
<li><a title="TermTk.TTkTemplates.keyevents.TKeyEvents" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents">TKeyEvents</a></li> |
|
</ul> |
|
<h3>Instance variables</h3> |
|
<dl> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.color"><code class="name">var <span class="ident">color</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def color(self): |
|
return self._color</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusColor"><code class="name">var <span class="ident">focusColor</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def focusColor(self): |
|
return self._focusColor</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.maximum"><code class="name">var <span class="ident">maximum</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def minimum(self): return self._minimum</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.minimum"><code class="name">var <span class="ident">minimum</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def minimum(self): return self._minimum</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.pagestep"><code class="name">var <span class="ident">pagestep</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def pagestep(self): return self._pagestep</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.rangeChanged"><code class="name">var <span class="ident">rangeChanged</span></code></dt> |
|
<dd> |
|
<div class="desc"><p>Return an attribute of instance, which is of type owner.</p></div> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.singlestep"><code class="name">var <span class="ident">singlestep</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def singlestep(self): return self._singlestep</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.sliderMoved"><code class="name">var <span class="ident">sliderMoved</span></code></dt> |
|
<dd> |
|
<div class="desc"><p>Return an attribute of instance, which is of type owner.</p></div> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.value"><code class="name">var <span class="ident">value</span></code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@property |
|
def value(self): return self._value</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.valueChanged"><code class="name">var <span class="ident">valueChanged</span></code></dt> |
|
<dd> |
|
<div class="desc"><p>Return an attribute of instance, which is of type owner.</p></div> |
|
</dd> |
|
</dl> |
|
<h3>Methods</h3> |
|
<dl> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusInEvent"><code class="name flex"> |
|
<span>def <span class="ident">focusInEvent</span></span>(<span>self)</span> |
|
</code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">def focusInEvent(self): |
|
self.update()</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusOutEvent"><code class="name flex"> |
|
<span>def <span class="ident">focusOutEvent</span></span>(<span>self)</span> |
|
</code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">def focusOutEvent(self): |
|
self.update()</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setPageStep"><code class="name flex"> |
|
<span>def <span class="ident">setPageStep</span></span>(<span>self, pageStep)</span> |
|
</code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@pyTTkSlot(int) |
|
def setPageStep(self, pageStep): |
|
self._pagestep = pageStep</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setRange"><code class="name flex"> |
|
<span>def <span class="ident">setRange</span></span>(<span>self, min, max)</span> |
|
</code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@pyTTkSlot(int, int) |
|
def setRange(self, min, max): |
|
if self._minimum == min and \ |
|
self._maximum == max : |
|
return |
|
self.minimum = min |
|
self.maximum = max |
|
self.rangeChanged.emit(min, max)</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setRangeTo"><code class="name flex"> |
|
<span>def <span class="ident">setRangeTo</span></span>(<span>self, max)</span> |
|
</code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@pyTTkSlot(int) |
|
def setRangeTo(self, max): |
|
self.setRange(0,max)</code></pre> |
|
</details> |
|
</dd> |
|
<dt id="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setValue"><code class="name flex"> |
|
<span>def <span class="ident">setValue</span></span>(<span>self, v)</span> |
|
</code></dt> |
|
<dd> |
|
<div class="desc"></div> |
|
<details class="source"> |
|
<summary> |
|
<span>Expand source code</span> |
|
</summary> |
|
<pre><code class="python">@pyTTkSlot(int) |
|
def setValue(self, v): |
|
self.value = v</code></pre> |
|
</details> |
|
</dd> |
|
</dl> |
|
<h3>Inherited members</h3> |
|
<ul class="hlist"> |
|
<li><code><b><a title="TermTk.TTkWidgets.widget.TTkWidget" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget">TTkWidget</a></b></code>: |
|
<ul class="hlist"> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.addWidget" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.addWidget">addWidget</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.enterEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.enterEvent">enterEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.getPadding" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.getPadding">getPadding</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.keyEvent" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents.keyEvent">keyEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.keyPressEvent" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents.keyPressEvent">keyPressEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.keyReleaseEvent" href="../TTkTemplates/keyevents.html#TermTk.TTkTemplates.keyevents.TKeyEvents.keyReleaseEvent">keyReleaseEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.leaveEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.leaveEvent">leaveEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseDoubleClickEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseDoubleClickEvent">mouseDoubleClickEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseDragEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseDragEvent">mouseDragEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseEvent" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.mouseEvent">mouseEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseMoveEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseMoveEvent">mouseMoveEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mousePressEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mousePressEvent">mousePressEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.mouseReleaseEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.mouseReleaseEvent">mouseReleaseEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.move" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.move">move</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.moveEvent" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.moveEvent">moveEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.paintChildCanvas" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.paintChildCanvas">paintChildCanvas</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.paintEvent" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.paintEvent">paintEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.removeWidget" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.removeWidget">removeWidget</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.resize" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.resize">resize</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.resizeEvent" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.resizeEvent">resizeEvent</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.setGeometry" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.setGeometry">setGeometry</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.setPadding" href="widget.html#TermTk.TTkWidgets.widget.TTkWidget.setPadding">setPadding</a></code></li> |
|
<li><code><a title="TermTk.TTkWidgets.widget.TTkWidget.wheelEvent" href="../TTkTemplates/mouseevents.html#TermTk.TTkTemplates.mouseevents.TMouseEvents.wheelEvent">wheelEvent</a></code></li> |
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</ul> |
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</li> |
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</ul> |
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</dd> |
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</dl> |
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</section> |
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</article> |
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<nav id="sidebar"> |
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<h1>Index</h1> |
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<div class="toc"> |
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<ul></ul> |
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</div> |
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<ul id="index"> |
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<li><h3>Super-module</h3> |
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<ul> |
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<li><code><a title="TermTk.TTkWidgets" href="index.html">TermTk.TTkWidgets</a></code></li> |
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</ul> |
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</li> |
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<li><h3><a href="#header-classes">Classes</a></h3> |
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<ul> |
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<li> |
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<h4><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar">TTkScrollBar</a></code></h4> |
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<ul class="two-column"> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.color" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.color">color</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusColor" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusColor">focusColor</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusInEvent" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusInEvent">focusInEvent</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusOutEvent" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.focusOutEvent">focusOutEvent</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.maximum" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.maximum">maximum</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.minimum" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.minimum">minimum</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.pagestep" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.pagestep">pagestep</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.rangeChanged" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.rangeChanged">rangeChanged</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setPageStep" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.setPageStep">setPageStep</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setRange" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.setRange">setRange</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setRangeTo" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.setRangeTo">setRangeTo</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.setValue" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.setValue">setValue</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.singlestep" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.singlestep">singlestep</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.sliderMoved" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.sliderMoved">sliderMoved</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.value" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.value">value</a></code></li> |
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<li><code><a title="TermTk.TTkWidgets.scrollbar.TTkScrollBar.valueChanged" href="#TermTk.TTkWidgets.scrollbar.TTkScrollBar.valueChanged">valueChanged</a></code></li> |
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</ul> |
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</li> |
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</ul> |
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</li> |
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</ul> |
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</nav> |
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<p>Generated by <a href="https://pdoc3.github.io/pdoc"><cite>pdoc</cite> 0.9.2</a>.</p> |
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