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phoenix_title wx.lib.agw.hypertreelist.TreeListHeaderWindow

A window which holds the header of HyperTreeList.


class_hierarchy Class Hierarchy

Inheritance diagram for class TreeListHeaderWindow:

super_classes Known Superclasses

wx.Window


method_summary Methods Summary

__init__ Default class constructor.
AddColumn Appends a column to the TreeListHeaderWindow.
AddColumnInfo Appends a column to the TreeListHeaderWindow.
AdjustDC Shifts the wx.DC origin to match the position of the main window horizontal
DrawCurrent Draws the column resize line on a ScreenDC.
GetColumn Returns a column item, an instance of TreeListItem.
GetColumnAlignment Returns the column text alignment.
GetColumnColour Returns the column text colour.
GetColumnCount Returns the total number of columns.
GetColumnText Returns the column text label.
GetColumnWidth Returns the column width, in pixels.
GetWidth Returns the total width of all columns.
InsertColumn Inserts a column to the TreeListHeaderWindow at the position specified
InsertColumnInfo Inserts a column to the TreeListHeaderWindow at the position specified
IsColumnEditable Returns True if the column is editable, False otherwise.
IsColumnShown Returns True if the column is shown, False if it is hidden.
OnMouse Handles the wx.EVT_MOUSE_EVENTS event for TreeListHeaderWindow.
OnPaint Handles the wx.EVT_PAINT event for TreeListHeaderWindow.
OnSetFocus Handles the wx.EVT_SET_FOCUS event for TreeListHeaderWindow.
RefreshColLabel Redraws the column.
RemoveColumn Removes a column from the TreeListHeaderWindow.
SendListEvent Sends a ListEvent for the parent window.
SetBuffered Sets/unsets the double buffering for the header.
SetColumn Sets a column using an instance of TreeListColumnInfo.
SetColumnAlignment Sets the column text alignment.
SetColumnColour Sets the column text colour.
SetColumnText Sets the column text label.
SetColumnWidth Sets the column width, in pixels.
SetCustomRenderer Associate a custom renderer with the header - all columns will use it
XToCol Returns the column that corresponds to the logical input x coordinate.

api Class API



class TreeListHeaderWindow(wx.Window)

A window which holds the header of HyperTreeList.


Methods



__init__(self, parent, id=wx.ID_ANY, owner=None, pos=wx.DefaultPosition, size=wx.DefaultSize, style=0, name="wxtreelistctrlcolumntitles")

Default class constructor.

Parameters:
  • parent – the window parent. Must not be None;
  • id – window identifier. A value of -1 indicates a default value;
  • owner – the window owner, in this case an instance of TreeListMainWindow;
  • pos – the control position. A value of (-1, -1) indicates a default position, chosen by either the windowing system or wxPython, depending on platform;
  • size – the control size. A value of (-1, -1) indicates a default size, chosen by either the windowing system or wxPython, depending on platform;
  • style – the window style;
  • name – the window name.


AddColumn(self, text, width=_DEFAULT_COL_WIDTH, flag=wx.ALIGN_LEFT, image=-1, shown=True, colour=None, edit=False)

Appends a column to the TreeListHeaderWindow.

Parameters:
  • text – the column text label;
  • width – the column width in pixels;
  • flag – the column alignment flag, one of wx.ALIGN_LEFT, wx.ALIGN_RIGHT, wx.ALIGN_CENTER;
  • image – an index within the normal image list assigned to HyperTreeList specifying the image to use for the column;
  • shownTrue to show the column, False to hide it;
  • colour – a valid wx.Colour, representing the text foreground colour for the column;
  • editTrue to set the column as editable, False otherwise.


AddColumnInfo(self, colInfo)

Appends a column to the TreeListHeaderWindow.

Parameters:colInfo – an instance of TreeListColumnInfo.


AdjustDC(self, dc)

Shifts the wx.DC origin to match the position of the main window horizontal scrollbar: this allows us to always use logical coordinates.

Parameters:dc – an instance of wx.DC.


DrawCurrent(self)

Draws the column resize line on a ScreenDC.



GetColumn(self, column)

Returns a column item, an instance of TreeListItem.

Parameters:column – an integer specifying the column index.


GetColumnAlignment(self, column)

Returns the column text alignment.

Parameters:column – an integer specifying the column index.


GetColumnColour(self, column)

Returns the column text colour.

Parameters:column – an integer specifying the column index.


GetColumnCount(self)

Returns the total number of columns.



GetColumnText(self, column)

Returns the column text label.

Parameters:column – an integer specifying the column index.


GetColumnWidth(self, column)

Returns the column width, in pixels.

Parameters:column – an integer specifying the column index.


GetWidth(self)

Returns the total width of all columns.



InsertColumn(self, before, text, width=_DEFAULT_COL_WIDTH, flag=wx.ALIGN_LEFT, image=-1, shown=True, colour=None, edit=False)

Inserts a column to the TreeListHeaderWindow at the position specified by before.

Parameters:
  • before – the index at which we wish to insert the new column;
  • text – the column text label;
  • width – the column width in pixels;
  • flag – the column alignment flag, one of wx.ALIGN_LEFT, wx.ALIGN_RIGHT, wx.ALIGN_CENTER;
  • image – an index within the normal image list assigned to HyperTreeList specifying the image to use for the column;
  • shownTrue to show the column, False to hide it;
  • colour – a valid wx.Colour, representing the text foreground colour for the column;
  • editTrue to set the column as editable, False otherwise.


InsertColumnInfo(self, before, colInfo)

Inserts a column to the TreeListHeaderWindow at the position specified by before.

Parameters:
  • before – the index at which we wish to insert the new column;
  • colInfo – an instance of TreeListColumnInfo.


IsColumnEditable(self, column)

Returns True if the column is editable, False otherwise.

Parameters:column – an integer specifying the column index.


IsColumnShown(self, column)

Returns True if the column is shown, False if it is hidden.

Parameters:column – an integer specifying the column index.


OnMouse(self, event)

Handles the wx.EVT_MOUSE_EVENTS event for TreeListHeaderWindow.

Parameters:event – a MouseEvent event to be processed.


OnPaint(self, event)

Handles the wx.EVT_PAINT event for TreeListHeaderWindow.

Parameters:event – a PaintEvent event to be processed.


OnSetFocus(self, event)

Handles the wx.EVT_SET_FOCUS event for TreeListHeaderWindow.

Parameters:event – a FocusEvent event to be processed.


RefreshColLabel(self, col)

Redraws the column.

Parameters:col – the index of the column to redraw.


RemoveColumn(self, column)

Removes a column from the TreeListHeaderWindow.

Parameters:column – an integer specifying the column index.


SendListEvent(self, evtType, pos)

Sends a ListEvent for the parent window.

Parameters:
  • evtType – the event type;
  • pos – an instance of wx.Point.


SetBuffered(self, buffered)

Sets/unsets the double buffering for the header.

Parameters:bufferedTrue to use double-buffering, False otherwise.

Note

Currently we are using double-buffering only on Windows XP.



SetColumn(self, column, info)

Sets a column using an instance of TreeListColumnInfo.

Parameters:
  • column – an integer specifying the column index;
  • info – an instance of TreeListColumnInfo.


SetColumnAlignment(self, column, flag)

Sets the column text alignment.

Parameters:
  • column – an integer specifying the column index;
  • flag – the new text alignment flag.

See also

TreeListColumnInfo.SetAlignment() for a list of valid alignment flags.



SetColumnColour(self, column, colour)

Sets the column text colour.

Parameters:
  • column – an integer specifying the column index;
  • colour – a valid wx.Colour object.


SetColumnText(self, column, text)

Sets the column text label.

Parameters:
  • column – an integer specifying the column index;
  • text – the new column label.


SetColumnWidth(self, column, width)

Sets the column width, in pixels.

Parameters:
  • column – an integer specifying the column index;
  • width – the new width for the column, in pixels.


SetCustomRenderer(self, renderer=None)

Associate a custom renderer with the header - all columns will use it

Parameters:renderer – a class able to correctly render header buttons

Note

the renderer class must implement the method DrawHeaderButton



XToCol(self, x)

Returns the column that corresponds to the logical input x coordinate.

Parameters:x – the x position to evaluate.
Returns:The column that corresponds to the logical input x coordinate, or wx.NOT_FOUND if there is no column at the x position.