.. wxPython Phoenix documentation This file was generated by Phoenix's sphinx generator and associated tools, do not edit by hand. Copyright: (c) 2011-2018 by Total Control Software License: wxWindows License .. include:: headings.inc .. currentmodule:: wx.lib.colourchooser.pycolourchooser .. highlight:: python .. _wx.lib.colourchooser.pycolourchooser.PyColourChooser: ========================================================================================================================================== |phoenix_title| **wx.lib.colourchooser.pycolourchooser.PyColourChooser** ========================================================================================================================================== A Pure-Python implementation of the colour chooser dialog. The PyColourChooser is a pure python implementation of the colour chooser dialog. It's useful for embedding the colour choosing functionality inside other widgets, when the pop-up dialog is undesirable. It can also be used as a drop-in replacement on the GTK platform, as the native dialog is kind of ugly. | |class_hierarchy| Class Hierarchy ================================= .. raw:: html <div id="toggleBlock" onclick="return toggleVisibility(this)" class="closed" style="cursor:pointer;"> <img id="toggleBlock-trigger" src="_static/images/closed.png"/> Inheritance diagram for class <strong>PyColourChooser</strong>: </div> <div id="toggleBlock-summary" style="display:block;"></div> <div id="toggleBlock-content" style="display:none;"> <p class="graphviz"> <center><img src="_static/images/inheritance/wx.lib.colourchooser.pycolourchooser.PyColourChooser_inheritance.png" alt="Inheritance diagram of PyColourChooser" usemap="#dummy" class="inheritance"/></center> <script type="text/javascript">toggleVisibilityOnLoad(document.getElementById('toggleBlock'))</script> <map id="dummy" name="dummy"> <area shape="rect" id="node1" href="wx.lib.colourchooser.pycolourchooser.PyColourChooser.html" title="A Pure-Python implementation of the colour chooser dialog." alt="" coords="5,392,397,421"/> <area shape="rect" id="node2" href="wx.Panel.html" title="A panel is a window on which controls are placed." alt="" coords="161,315,242,344"/> <area shape="rect" id="node3" href="wx.Window.html" title="wx.Window is the base class for all windows and represents any visible object on screen." alt="" coords="153,237,250,267"/> <area shape="rect" id="node4" href="wx.WindowBase.html" title="wx.WindowBase" alt="" coords="136,160,267,189"/> <area shape="rect" id="node5" href="wx.EvtHandler.html" title="A class that can handle events from the windowing system." alt="" coords="142,83,261,112"/> <area shape="rect" id="node6" href="wx.Object.html" title="This is the root class of many of the wxWidgets classes." alt="" coords="96,5,184,35"/> <area shape="rect" id="node7" href="wx.Trackable.html" title="Add-on base class for a trackable object." alt="" coords="209,5,319,35"/> </map> </p> </div> | |super_classes| Known Superclasses ================================== :class:`wx.Panel` | |method_summary| Methods Summary ================================ =================================================================================== ================================================================================ :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.__init__` Creates an instance of the colour chooser. Note that it is best to :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.colourToHSV` Convert wx.Colour to hsv triplet :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.doPaletteClick` Updates the colour values based on the mouse location :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.getColourFromControls` Calculate current colour from HS box position and V slider. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.GetValue` Returns a wxColour object indicating the current colour choice. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.getValueAsFloat` If you type garbage, you get, literally, nothing (0) :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.getVFromSlider` Get the current value of "V" from the v slider. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.hsvToColour` Convert hsv triplet to wx.Colour :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.InitColours` Initializes the pre-set palette colours. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onAddCustom` Adds a custom colour to the custom colour box set. Boxes are :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onBasicClick` Highlights the selected colour box and updates the solid colour :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onColourSliderClick` Shared helper for onSliderDown()/onSliderMotion() :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onCustomClick` Highlights the selected custom colour box and updates the solid :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onHSVKillFocus` :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onPaletteCaptureLost` :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onPaletteDown` Stores state that the mouse has been pressed and updates :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onPaletteMotion` Updates the colour values during mouse motion while the :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onPaletteUp` Stores state that the mouse is no longer depressed. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onRGBKillFocus` :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onScroll` Updates the display to reflect the new "Value". :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onSliderDown` Handle mouse click on the colour slider palette :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onSliderMotion` Handle mouse-down drag on the colour slider palette :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.onSliderUp` :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.setCustomColour` Sets the custom colour at the given index. true_colour is wxColour :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.setSliderToV` Set a new HSV value for the v slider. Does not update displayed colour. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.SetValue` Updates the colour chooser to reflect the given wxColour. :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.UpdateColour` Updates displayed colour and HSV controls with the new colour :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.updateDisplayColour` Update the displayed color box (solid) and send the EVT_COLOUR_CHANGED :meth:`~wx.lib.colourchooser.pycolourchooser.PyColourChooser.UpdateEntries` Updates the color levels to display the new values. =================================================================================== ================================================================================ | |api| Class API =============== .. class:: PyColourChooser(wx.Panel) A Pure-Python implementation of the colour chooser dialog. The PyColourChooser is a pure python implementation of the colour chooser dialog. It's useful for embedding the colour choosing functionality inside other widgets, when the pop-up dialog is undesirable. It can also be used as a drop-in replacement on the GTK platform, as the native dialog is kind of ugly. .. method:: __init__(self, parent, id) Creates an instance of the colour chooser. Note that it is best to accept the given size of the colour chooser as it is currently not resizeable. .. method:: colourToHSV(self, colour) Convert wx.Colour to hsv triplet .. method:: doPaletteClick(self, m_x, m_y) Updates the colour values based on the mouse location over the palette. .. method:: getColourFromControls(self) Calculate current colour from HS box position and V slider. return - wx.Colour .. method:: GetValue(self) Returns a wxColour object indicating the current colour choice. .. method:: getValueAsFloat(self, textctrl) If you type garbage, you get, literally, nothing (0) .. method:: getVFromSlider(self) Get the current value of "V" from the v slider. .. method:: hsvToColour(self, hsv) Convert hsv triplet to wx.Colour .. method:: InitColours(self) Initializes the pre-set palette colours. .. method:: onAddCustom(self, event) Adds a custom colour to the custom colour box set. Boxes are chosen in a round-robin fashion, eventually overwriting previously added colours. .. method:: onBasicClick(self, event, box) Highlights the selected colour box and updates the solid colour display and colour slider to reflect the choice. .. method:: onColourSliderClick(self, y) Shared helper for onSliderDown()/onSliderMotion() .. method:: onCustomClick(self, event, box) Highlights the selected custom colour box and updates the solid colour display and colour slider to reflect the choice. .. method:: onHSVKillFocus(self, event) .. method:: onPaletteCaptureLost(self, event) .. method:: onPaletteDown(self, event) Stores state that the mouse has been pressed and updates the selected colour values. .. method:: onPaletteMotion(self, event) Updates the colour values during mouse motion while the mouse button is depressed. .. method:: onPaletteUp(self, event) Stores state that the mouse is no longer depressed. .. method:: onRGBKillFocus(self, event) .. method:: onScroll(self, event) Updates the display to reflect the new "Value". .. method:: onSliderDown(self, event) Handle mouse click on the colour slider palette .. method:: onSliderMotion(self, event) Handle mouse-down drag on the colour slider palette .. method:: onSliderUp(self, event) .. method:: setCustomColour (self, index, true_colour, base_colour, slidepos) Sets the custom colour at the given index. true_colour is wxColour object containing the actual rgb value of the custom colour. base_colour (wxColour) and slidepos (int) are used to configure the colour slider and set everything to its original position. .. method:: setSliderToV(self, v) Set a new HSV value for the v slider. Does not update displayed colour. .. method:: SetValue(self, colour) Updates the colour chooser to reflect the given wxColour. .. method:: UpdateColour(self, colour) Updates displayed colour and HSV controls with the new colour .. method:: updateDisplayColour(self, colour) Update the displayed color box (solid) and send the EVT_COLOUR_CHANGED .. method:: UpdateEntries(self, colour) Updates the color levels to display the new values.