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wx.PickerBase — wxPython Phoenix 4.2.4a1 documentation

Base abstract class for all pickers which support an auxiliary text control.

This class handles all positioning and sizing of the text control like a a horizontal wx.BoxSizer would do, with the text control on the left of the picker button.

The proportion (see wx.Sizer documentation for more info about proportion values) of the picker control defaults to 1 when there isn’t a text control associated (see PB_USE_TEXTCTRL style) and to 0 otherwise.

This class supports the following styles:

• wx.PB_USE_TEXTCTRL: Creates a text control to the left of the picker which is completely managed by this wx.PickerBase class.

Inheritance diagram for class

:

wx.ColourPickerCtrl, wx.DirPickerCtrl, wx.FilePickerCtrl, wx.FontPickerCtrl

class wx.PickerBase(Control)¶

Possible constructors:

Base abstract class for all pickers which support an auxiliary text control.

Methods¶

__init__(self)¶

Return type:

None

CreateBase(self, parent, id=ID_ANY, text='', pos=DefaultPosition, size=DefaultSize, style=0, validator=DefaultValidator, name=ButtonNameStr)¶

Parameters:

• parent (wx.Window)

• id (wx.WindowID)

• text (string)

• pos (wx.Point)

• size (wx.Size)

• style (long)

• validator (wx.Validator)

• name (string)

Return type:

bool

GetInternalMargin(self)¶

Returns the margin (in pixel) between the picker and the text control.

This function can be used only when HasTextCtrl returns True.

Return type:

int

GetPickerCtrl(self)¶

Returns the native implementation of the real picker control.

Return type:

wx.Control

Note

The returned control in the generic implementation of wx.FilePickerCtrl, wx.DirPickerCtrl, wx.FontPickerCtrl and wx.ColourPickerCtrl is a specialized wx.Button class so that you can change its label doing, e.g.:

if wx.Platform == '__WXMSW__':
    # wxMSW is one of the platforms where the generic implementation
    # of wx.FilePickerCtrl is used...

    pButt = myFilePickerCtrl.GetPickerCtrl()

    if pButt is not None:
        pButt.SetLabel('Custom browse string')

GetPickerCtrlProportion(self)¶

Returns the proportion value of the picker.

Return type:

int

GetPickerStyle(self, style)¶

Parameters:

style (long)

Return type:

int

GetTextCtrl(self)¶

Returns a pointer to the text control handled by this window or None if the PB_USE_TEXTCTRL style was not specified when this control was created.

Return type:

wx.TextCtrl

Note

The contents of the text control could be an invalid representation of the entity which can be chosen through the picker (e.g. when the user enters an invalid colour syntax because of a typo). Thus you should never parse the content of the textctrl to get the user’s input; rather use the derived-class getter (e.g. wx.ColourPickerCtrl.GetColour , wx.FilePickerCtrl.GetPath , etc).

GetTextCtrlProportion(self)¶

Returns the proportion value of the text control.

This function can be used only when HasTextCtrl returns True.

Return type:

int

GetTextCtrlStyle(self, style)¶

Parameters:

style (long)

Return type:

int

HasTextCtrl(self)¶

Returns True if this window has a valid text control (i.e. if the PB_USE_TEXTCTRL style was given when creating this control).

Return type:

bool

IsPickerCtrlGrowable(self)¶

Returns True if the picker control is growable.

Return type:

bool

IsTextCtrlGrowable(self)¶

Returns True if the text control is growable.

This function can be used only when HasTextCtrl returns True.

Return type:

bool

PostCreation(self)¶

Return type:

None

SetInternalMargin(self, margin)¶

Sets the margin (in pixel) between the picker and the text control.

This function can be used only when HasTextCtrl returns True.

Parameters:

margin (int)

Return type:

None

SetPickerCtrl(self, picker)¶

Parameters:

picker (wx.Control)

Return type:

None

SetPickerCtrlGrowable(self, grow=True)¶

Sets the picker control as growable when grow is True.

Parameters:

grow (bool)

Return type:

None

SetPickerCtrlProportion(self, prop)¶

Sets the proportion value of the picker.

Look at the detailed description of wx.PickerBase for more info.

Parameters:

prop (int)

Return type:

None

SetTextCtrl(self, text)¶

Parameters:

text (wx.TextCtrl)

Return type:

None

SetTextCtrlGrowable(self, grow=True)¶

Sets the text control as growable when grow is True.

This function can be used only when HasTextCtrl returns True.

Parameters:

grow (bool)

Return type:

None

SetTextCtrlProportion(self, prop)¶

Sets the proportion value of the text control.

Look at the detailed description of wx.PickerBase for more info.

This function can be used only when HasTextCtrl returns True.

Parameters:

prop (int)

Return type:

None

UpdatePickerFromTextCtrl(self)¶

Return type:

None

UpdateTextCtrlFromPicker(self)¶

Return type:

None

Properties¶

InternalMargin¶

See GetInternalMargin and SetInternalMargin

PickerCtrl¶

See GetPickerCtrl and SetPickerCtrl

PickerCtrlProportion¶

See GetPickerCtrlProportion and SetPickerCtrlProportion

TextCtrl¶

See GetTextCtrl and SetTextCtrl

TextCtrlProportion¶

See GetTextCtrlProportion and SetTextCtrlProportion

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