DocStr(wxSizerItem,
"The wx.SizerItem class is used to track the position, size and other
-attributes of each item managed by a `wx.Sizer`. In normal usage user
-code should never need to deal directly with a wx.SizerItem, but
-custom classes derived from `wx.PySizer` will probably need to use the
-collection of wx.SizerItems held by wx.Sizer when calculating layout.
+attributes of each item managed by a `wx.Sizer`. It is not usually
+necessary to use this class because the sizer elements can also be
+identified by their positions or window or sizer references but
+sometimes it may be more convenient to use wx.SizerItem directly.
+Also, custom classes derived from `wx.PySizer` will probably need to
+use the collection of wx.SizerItems held by wx.Sizer when calculating
+layout.
:see: `wx.Sizer`, `wx.GBSizerItem`", "");
:see: `wx.SizerItemSpacer`, `wx.SizerItemWindow`, `wx.SizerItemSizer`", "");
+
+ ~wxSizerItem();
%extend {
int border, PyObject* userData=NULL ),
"Constructs a `wx.SizerItem` for tracking a subsizer", "");
+ %disownarg( wxSizer *sizer );
%RenameCtor(SizerItemSizer, wxSizerItem( wxSizer *sizer, int proportion, int flag,
int border, PyObject* userData=NULL ))
{
}
return new wxSizerItem(sizer, proportion, flag, border, data);
}
+ %cleardisown( wxSizer *sizer );
}
needed by borders.", "");
DocDeclStr(
- void , SetDimension( wxPoint pos, wxSize size ),
+ void , SetDimension( const wxPoint& pos, const wxSize& size ),
"Set the position and size of the space allocated for this item by the
sizer, and adjust the position and size of the item (window or
subsizer) to be within that space taking alignment and borders into
wxSizer *, GetSizer(),
"Get the subsizer (if any) that is managed by this sizer item.", "");
+ %disownarg( wxSizer *sizer );
DocDeclStr(
void , SetSizer( wxSizer *sizer ),
"Set the subsizer to be managed by this sizer item.", "");
+ %cleardisown( wxSizer *sizer );
DocDeclStr(
return Py_None;
}
}
+
+ DocStr(SetUserData,
+ "Associate a Python object with this sizer item.", "");
+ void SetUserData(PyObject* userData) {
+ wxPyUserData* data = NULL;
+ if ( userData ) {
+ wxPyBlock_t blocked = wxPyBeginBlockThreads();
+ data = new wxPyUserData(userData);
+ wxPyEndBlockThreads(blocked);
+ }
+ self->SetUserData(data);
+ }
}
+
+ %property(Border, GetBorder, SetBorder, doc="See `GetBorder` and `SetBorder`");
+ %property(Flag, GetFlag, SetFlag, doc="See `GetFlag` and `SetFlag`");
+ %property(MinSize, GetMinSize, doc="See `GetMinSize`");
+ %property(MinSizeWithBorder, GetMinSizeWithBorder, doc="See `GetMinSizeWithBorder`");
+ %property(Position, GetPosition, doc="See `GetPosition`");
+ %property(Proportion, GetProportion, SetProportion, doc="See `GetProportion` and `SetProportion`");
+ %property(Ratio, GetRatio, SetRatio, doc="See `GetRatio` and `SetRatio`");
+ %property(Rect, GetRect, doc="See `GetRect`");
+ %property(Size, GetSize, doc="See `GetSize`");
+ %property(Sizer, GetSizer, SetSizer, doc="See `GetSizer` and `SetSizer`");
+ %property(Spacer, GetSpacer, SetSpacer, doc="See `GetSpacer` and `SetSpacer`");
+ %property(UserData, GetUserData, SetUserData, doc="See `GetUserData` and `SetUserData`");
+ %property(Window, GetWindow, SetWindow, doc="See `GetWindow` and `SetWindow`");
};
if ( !(info.window || info.sizer || (checkSize && info.gotSize) || (checkIdx && info.gotPos)) ) {
// no expected type, figure out what kind of error message to generate
if ( !checkSize && !checkIdx )
- PyErr_SetString(PyExc_TypeError, "wxWindow or wxSizer expected for item");
+ PyErr_SetString(PyExc_TypeError, "wx.Window or wx.Sizer expected for item");
else if ( checkSize && !checkIdx )
- PyErr_SetString(PyExc_TypeError, "wxWindow, wxSizer, wxSize, or (w,h) expected for item");
+ PyErr_SetString(PyExc_TypeError, "wx.Window, wx.Sizer, wx.Size, or (w,h) expected for item");
else if ( !checkSize && checkIdx)
- PyErr_SetString(PyExc_TypeError, "wxWindow, wxSizer or int (position) expected for item");
+ PyErr_SetString(PyExc_TypeError, "wx.Window, wx.Sizer or int (position) expected for item");
else
// can this one happen?
- PyErr_SetString(PyExc_TypeError, "wxWindow, wxSizer, wxSize, or (w,h) or int (position) expected for item");
+ PyErr_SetString(PyExc_TypeError, "wx.Window, wx.Sizer, wx.Size, or (w,h) or int (position) expected for item");
}
return info;
"wx.Sizer is the abstract base class used for laying out subwindows in
a window. You cannot use wx.Sizer directly; instead, you will have to
use one of the sizer classes derived from it such as `wx.BoxSizer`,
-`wx.StaticBoxSizer`, `wx.NotebookSizer`, `wx.GridSizer`, `wx.FlexGridSizer`
-and `wx.GridBagSizer`.
+`wx.StaticBoxSizer`, `wx.GridSizer`, `wx.FlexGridSizer` and
+`wx.GridBagSizer`.
The concept implemented by sizers in wxWidgets is closely related to
layout tools in other GUI toolkits, such as Java's AWT, the GTK
more space than on Windows, then the initial size of a dialog using a
sizer will automatically be bigger on Mac than on Windows.", "
+Sizers may also be used to control the layout of custom drawn items on
+the window. The `Add`, `Insert`, and `Prepend` functions return a
+pointer to the newly added `wx.SizerItem`. Just add empty space of the
+desired size and attributes, and then use the `wx.SizerItem.GetRect`
+method to determine where the drawing operations should take place.
+
:note: If you wish to create a custom sizer class in wxPython you
should derive the class from `wx.PySizer` in order to get
Python-aware capabilities for the various virtual methods.
class wxSizer : public wxObject {
public:
// wxSizer(); **** abstract, can't instantiate
- // ~wxSizer();
+
+ ~wxSizer();
%extend {
void _setOORInfo(PyObject* _self) {
|- wx.ALL | |
| | |
+----------------------------+------------------------------------------+
- |- wx.EXAPAND |The item will be expanded to fill |
+ |- wx.EXPAND |The item will be expanded to fill |
| |the space allotted to the item. |
+----------------------------+------------------------------------------+
|- wx.SHAPED |The item will be expanded as much as |
wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, true, false);
if ( userData && (info.window || info.sizer || info.gotSize) )
data = new wxPyUserData(userData);
+ if ( info.sizer )
+ PyObject_SetAttrString(item,"thisown",Py_False);
wxPyEndBlockThreads(blocked);
// Now call the real Add method if a valid item type was found
wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, true, false);
if ( userData && (info.window || info.sizer || info.gotSize) )
data = new wxPyUserData(userData);
+ if ( info.sizer )
+ PyObject_SetAttrString(item,"thisown",Py_False);
wxPyEndBlockThreads(blocked);
// Now call the real Insert method if a valid item type was found
wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, true, false);
if ( userData && (info.window || info.sizer || info.gotSize) )
data = new wxPyUserData(userData);
+ if ( info.sizer )
+ PyObject_SetAttrString(item,"thisown",Py_False);
wxPyEndBlockThreads(blocked);
// Now call the real Prepend method if a valid item type was found
// virtual wxSizerItem* PrependSpacer(int size);
// virtual wxSizerItem* PrependStretchSpacer(int prop = 1);
+
DocAStr(Remove,
"Remove(self, item) -> bool",
"Removes an item from the sizer and destroys it. This method does not
"GetItem(self, item) -> wx.SizerItem",
"Returns the `wx.SizerItem` which holds the *item* given. The *item*
parameter can be either a window, a sizer, or the zero-based index of
-the item to be detached.", "");
+the item to be found.", "");
wxSizerItem* GetItem(PyObject* item) {
wxPyBlock_t blocked = wxPyBeginBlockThreads();
wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, true);
}
}
+
+ %Rename(_ReplaceWin,
+ bool, Replace( wxWindow *oldwin, wxWindow *newwin, bool recursive = false ));
+ %Rename(_ReplaceSizer,
+ bool, Replace( wxSizer *oldsz, wxSizer *newsz, bool recursive = false ));
+ %Rename(_ReplaceItem,
+ bool, Replace( size_t index, wxSizerItem *newitem ));
+ %pythoncode {
+ def Replace(self, olditem, item, recursive=False):
+ """
+ Detaches the given ``olditem`` from the sizer and replaces it with
+ ``item`` which can be a window, sizer, or `wx.SizerItem`. The
+ detached child is destroyed only if it is not a window, (because
+ windows are owned by their parent, not the sizer.) The
+ ``recursive`` parameter can be used to search for the given
+ element recursivly in subsizers.
+
+ This method does not cause any layout or resizing to take place,
+ call `Layout` to do so.
+
+ Returns ``True`` if the child item was found and removed.
+ """
+ if isinstance(olditem, wx.Window):
+ return self._ReplaceWin(olditem, item, recursive)
+ elif isinstnace(olditem, wx.Sizer):
+ return self._ReplaceSizer(olditem, item, recursive)
+ elif isinstnace(olditem, int):
+ return self._ReplaceItem(olditem, item)
+ else:
+ raise TypeError("Expected Window, Sizer, or integer for first parameter.")
+ }
+
+
+ DocDeclStr(
+ void , SetContainingWindow(wxWindow *window),
+ "Set (or unset) the window this sizer is used in.", "");
+
+ DocDeclStr(
+ wxWindow *, GetContainingWindow() const,
+ "Get the window this sizer is used in.", "");
+
+
%pythoncode {
def SetItemMinSize(self, item, *args):
"""
return self._SetItemMinSize(item, args[0])
}
+
+ %disownarg( wxSizerItem *item );
+
DocDeclAStrName(
wxSizerItem* , Add( wxSizerItem *item ),
"AddItem(self, SizerItem item)",
"Prepends a `wx.SizerItem` to the sizer.", "",
PrependItem);
+ %cleardisown( wxSizerItem *item );
%pythoncode {
item = (item, )
self.Add(*item)
+ def AddSpacer(self, *args, **kw):
+ """AddSpacer(int size) --> SizerItem
+
+ Add a spacer that is (size,size) pixels.
+ """
+ if args and type(args[0]) == int:
+ return self.Add( (args[0],args[0] ), 0)
+ else: %# otherwise stay compatible with old AddSpacer
+ return self.Add(*args, **kw)
+ def PrependSpacer(self, *args, **kw):
+ """PrependSpacer(int size) --> SizerItem
+
+ Prepend a spacer that is (size, size) pixels."""
+ if args and type(args[0]) == int:
+ return self.Prepend( (args[0],args[0] ), 0)
+ else: %# otherwise stay compatible with old PrependSpacer
+ return self.Prepend(*args, **kw)
+ def InsertSpacer(self, index, *args, **kw):
+ """InsertSpacer(int index, int size) --> SizerItem
+
+ Insert a spacer at position index that is (size, size) pixels."""
+ if args and type(args[0]) == int:
+ return self.Insert( index, (args[0],args[0] ), 0)
+ else: %# otherwise stay compatible with old InsertSpacer
+ return self.Insert(index, *args, **kw)
+
+
+ def AddStretchSpacer(self, prop=1):
+ """AddStretchSpacer(int prop=1) --> SizerItem
+
+ Add a stretchable spacer."""
+ return self.Add((0,0), prop)
+ def PrependStretchSpacer(self, prop=1):
+ """PrependStretchSpacer(int prop=1) --> SizerItem
+
+ Prepend a stretchable spacer."""
+ return self.Prepend((0,0), prop)
+ def InsertStretchSpacer(self, index, prop=1):
+ """InsertStretchSpacer(int index, int prop=1) --> SizerItem
+
+ Insert a stretchable spacer."""
+ return self.Insert(index, (0,0), prop)
+
+
%# for backwards compatibility only, please do not use in new code
def AddWindow(self, *args, **kw):
"""Compatibility alias for `Add`."""
def AddSizer(self, *args, **kw):
"""Compatibility alias for `Add`."""
return self.Add(*args, **kw)
- def AddSpacer(self, *args, **kw):
- """Compatibility alias for `Add`."""
- return self.Add(*args, **kw)
def PrependWindow(self, *args, **kw):
"""Compatibility alias for `Prepend`."""
def PrependSizer(self, *args, **kw):
"""Compatibility alias for `Prepend`."""
return self.Prepend(*args, **kw)
- def PrependSpacer(self, *args, **kw):
- """Compatibility alias for `Prepend`."""
- return self.Prepend(*args, **kw)
def InsertWindow(self, *args, **kw):
"""Compatibility alias for `Insert`."""
def InsertSizer(self, *args, **kw):
"""Compatibility alias for `Insert`."""
return self.Insert(*args, **kw)
- def InsertSpacer(self, *args, **kw):
- """Compatibility alias for `Insert`."""
- return self.Insert(*args, **kw)
def RemoveWindow(self, *args, **kw):
"""Compatibility alias for `Remove`."""
DocAStr(IsShown,
"IsShown(self, item)",
- "Determines if the item is currently shown. sizer. To make a sizer
+ "Determines if the item is currently shown. To make a sizer
item disappear or reappear, use Show followed by `Layout`. The *item*
parameter can be either a window, a sizer, or the zero-based index of
the item.", "");
%pythoncode {
def Hide(self, item, recursive=False):
"""
- A convenience method for `Show`(item, False, recursive).
+ A convenience method for `Show` (item, False, recursive).
"""
return self.Show(item, False, recursive)
}
void , ShowItems(bool show),
"Recursively call `wx.SizerItem.Show` on all sizer items.", "");
- // TODO:
- // void Show(bool show);
- // bool IsShown();
-
+ %property(Children, GetChildren, doc="See `GetChildren`");
+ %property(ContainingWindow, GetContainingWindow, SetContainingWindow, doc="See `GetContainingWindow` and `SetContainingWindow`");
+ %property(MinSize, GetMinSize, SetMinSize, doc="See `GetMinSize` and `SetMinSize`");
+ %property(Position, GetPosition, doc="See `GetPosition`");
+ %property(Size, GetSize, doc="See `GetSize`");
};
void , SetOrientation(int orient),
"Resets the orientation of the sizer.", "");
+ %property(Orientation, GetOrientation, SetOrientation, doc="See `GetOrientation` and `SetOrientation`");
};
//---------------------------------------------------------------------------
wxStaticBox *, GetStaticBox(),
"Returns the static box associated with this sizer.", "");
+ %property(StaticBox, GetStaticBox, doc="See `GetStaticBox`");
};
//---------------------------------------------------------------------------
int , GetHGap(),
"Returns the horizontal gap (in pixels) between cells in the sizer.", "");
+ %pythoncode {
+ def CalcRowsCols(self):
+ """
+ CalcRowsCols() -> (rows, cols)
+
+ Calculates how many rows and columns will be in the sizer based
+ on the current number of items and also the rows, cols specified
+ in the constructor.
+ """
+ nitems = len(self.GetChildren())
+ rows = self.GetRows()
+ cols = self.GetCols()
+ assert rows != 0 or cols != 0, "Grid sizer must have either rows or columns fixed"
+ if cols != 0:
+ rows = (nitems + cols - 1) / cols
+ elif rows != 0:
+ cols = (nitems + rows - 1) / rows
+ return (rows, cols)
+ }
+
+ %property(Cols, GetCols, SetCols, doc="See `GetCols` and `SetCols`");
+ %property(HGap, GetHGap, SetHGap, doc="See `GetHGap` and `SetHGap`");
+ %property(Rows, GetRows, SetRows, doc="See `GetRows` and `SetRows`");
+ %property(VGap, GetVGap, SetVGap, doc="See `GetVGap` and `SetVGap`");
};
//---------------------------------------------------------------------------
growable or not in the flexbile direction.
========================== =================================================
-Note that this method does not trigger relayout.
-
-", "");
+Note that this method does not trigger relayout.", "");
DocDeclStr(
wxFlexSizerGrowMode , GetNonFlexibleGrowMode(),
"Returns a list of integers representing the widths of each of the
columns in the sizer.", "");
+
+ %property(ColWidths, GetColWidths, doc="See `GetColWidths`");
+ %property(FlexibleDirection, GetFlexibleDirection, SetFlexibleDirection, doc="See `GetFlexibleDirection` and `SetFlexibleDirection`");
+ %property(NonFlexibleGrowMode, GetNonFlexibleGrowMode, SetNonFlexibleGrowMode, doc="See `GetNonFlexibleGrowMode` and `SetNonFlexibleGrowMode`");
+ %property(RowHeights, GetRowHeights, doc="See `GetRowHeights`");
+
};
//---------------------------------------------------------------------------
wxButton* GetNegativeButton() const;
wxButton* GetCancelButton() const;
wxButton* GetHelpButton() const;
+
+ %property(AffirmativeButton, GetAffirmativeButton, SetAffirmativeButton, doc="See `GetAffirmativeButton` and `SetAffirmativeButton`");
+ %property(ApplyButton, GetApplyButton, doc="See `GetApplyButton`");
+ %property(CancelButton, GetCancelButton, SetCancelButton, doc="See `GetCancelButton` and `SetCancelButton`");
+ %property(HelpButton, GetHelpButton, doc="See `GetHelpButton`");
+ %property(NegativeButton, GetNegativeButton, SetNegativeButton, doc="See `GetNegativeButton` and `SetNegativeButton`");
};
projects / wxWidgets.git / blobdiff