wolfhece.PyPalette._gui

Author: HECE - University of Liege, Pierre Archambeau Date: 2024

Copyright (c) 2024 University of Liege. All rights reserved.

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Module Contents

class wolfhece.PyPalette._gui.wolfpalette(parent=None, title=_('Colormap'), w=100, h=500, nseg=1024)[source]

Bases: wolfhece.PyPalette._model.wolfpaletteModel, wx.Frame

Inheritance diagram of wolfhece.PyPalette._gui.wolfpalette

Color palette with wxPython GUI support.

Inherits all data/computation logic from wolfpaletteModel and adds wx.Frame initialization, dialog-based file I/O, and CpGrid integration.

wx_exists[source]
distribute_values(minval: float = -99999, maxval: float = -99999, step=0, wx_permitted=True)[source]

Distribution of the palette values

Parameters:

  • minval – minimum value

  • maxval – maximum value

  • step – distribution step

  • wx_permitted – if True and wx app exists, show dialogs for missing values

If the step is provided, it takes precedence over the maximum value.

export_image(fn='', h_or_v=None, figax=None)[source]

Export image from colormap — with wx.FileDialog fallback when fn is empty.

readfile(*args)[source]

Read the palette from a WOLF .pal file — with wx.FileDialog when no path given.

savefile(*args)[source]

Save the palette to a WOLF .pal file — with wx.FileDialog when no path given.

lookupcolor(x)[source]
lookupcolorflt(x)[source]

Lookup interpolated color for value x.

Returns:

[r, g, b, a] list with float values 0.0-1.0

lookupcolorrgb(x)[source]

Lookup interpolated color for value x.

Returns:

(r, g, b, a) tuple with int values 0-255

fillgrid(gridto: wolfhece.CpGrid.CpGrid)[source]

Fill a grid with the palette values

updatefromgrid(gridfrom: wolfhece.CpGrid.CpGrid)[source]

Update the palette based on a grid