pyworkflow.gui.widgets module

Some basic GUI widgets are implemented in this module. The widgets here are suppose to be used to build more complex elements.

class pyworkflow.gui.widgets.AutoScrollbar(master=None, cnf={}, **kw)

Bases: tkinter.Scrollbar

“A scrollbar that hides itself if it’s not needed.

set(lo, hi)

Set the fractional values of the slider position (upper and lower ends as value between 0 and 1).

class pyworkflow.gui.widgets.Button(master, text, imagePath=None, tooltip=None, **opts)

Bases: tkinter.Button

setImage(imagePath)

class pyworkflow.gui.widgets.ComboBox(parent, choices, values=None, initial=None, onChange=None, **kwargs)

Bases: tkinter.ttk.Combobox

Extension of ttk.ComboBox to allow having different display text and values. Also adding some utils to getSelected index and value (same for set)

getIndex()

Return the selected value.

getText()

Return the selected option text.

getValue()

Return the selected value.

setChangeCallback(callback)

class pyworkflow.gui.widgets.ExplanationText(frame, text='', bg='#d9d9d9', border=0, wrap='word')

Bases: tkinter.Text

Create an explanation text box

updateExpText(text, width=50)

class pyworkflow.gui.widgets.GradientFrame(parent, **args)

Bases: tkinter.Canvas

A gradient frame which uses a canvas to draw the background Taken from:

http://stackoverflow.com/questions/11892521/tkinter-custom-window

class pyworkflow.gui.widgets.HotButton(master, text, imagePath=None, tooltip=None, **opts)

Bases: pyworkflow.gui.widgets.Button

Button having the firebrick color and some other settings.

class pyworkflow.gui.widgets.IconButton(master, text, imagePath, tooltip=None, **opts)

Bases: pyworkflow.gui.widgets.HotButton

Hot button, but only with image and no border

class pyworkflow.gui.widgets.LabelSlider(master, label, from_=0, to=100, value=50, callback=None, step=0.01, length=None, labelWidth=None, tickinterval=None, showvalue=None)

Bases: tkinter.ttk.Frame

Create a personalized frame that contains label, slider and label value it also keeps a variable with the value

get()

highlightLabel()

removeHighlightFromLabel()

class pyworkflow.gui.widgets.Scrollable(master, WidgetClass, frame=True, **opts)

Bases: object

This is a base class for all scrollable widgets. If it is enabled, it will wrap the widget with a frame and will add vertical and horizontal AutoScrollbar

bindWidget(widget)

Make the scroll in the widget, respond to this. Useful for child widgets.

getHScroll()

getVScroll()

scroll(event)