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Initial port of wxPython demo from Classic to Phoenix.

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Pulled and squashed from https://github.com/RobinD42/Phoenix/pull/7
Thanks Metallicow!

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@74199 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2013-06-13 06:06:29 +00:00
parent 84e1e67f01
commit f039f7c367
152 changed files with 3244 additions and 2863 deletions
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92
demo/DVC_DataViewModel.py
View File

@@ -10,7 +10,7 @@ import random
def makeBlank(self):
# Just a little helper function to make an empty image for our
# model to use.
empty = wx.EmptyBitmap(16,16,32)
empty = wx.Bitmap(16,16,32)
dc = wx.MemoryDC(empty)
dc.SetBackground(wx.Brush((0,0,0,0)))
dc.Clear()
@@ -32,17 +32,17 @@ class Song(object):
d = random.choice(range(27))+1
m = random.choice(range(12))
y = random.choice(range(1980, 2005))
self.date = wx.DateTimeFromDMY(d,m,y)
self.date = wx.DateTime().FromDMY(d,m,y)
def __repr__(self):
return 'Song: %s-%s' % (self.artist, self.title)
class Genre(object):
def __init__(self, name):
self.name = name
self.songs = []
def __repr__(self):
return 'Genre: ' + self.name
@@ -50,13 +50,13 @@ class Genre(object):
# This model acts as a bridge between the DataViewCtrl and the music data, and
# organizes it hierarchically as a collection of Genres, each of which is a
# collection of songs. We derive the class from PyDataViewModel, which knows
# collection of songs. We derive the class from PyDataViewCtrl, which knows
# how to reflect the C++ virtual methods to the Python methods in the derived
# class.
# This model provides these data columns:
#
# 0. Genre: string
# 0. Genre : string
# 1. Artist: string
# 2. Title: string
# 3. id: integer
@@ -69,7 +69,7 @@ class MyTreeListModel(dv.PyDataViewModel):
dv.PyDataViewModel.__init__(self)
self.data = data
self.log = log
# The objmapper is an instance of DataViewItemObjectMapper and is used
# to help associate Python objects with DataViewItem objects. Normally
# a dictionary is used so any Python object can be used as data nodes.
@@ -80,7 +80,7 @@ class MyTreeListModel(dv.PyDataViewModel):
# self.ItemToObject methods used below.
self.objmapper.UseWeakRefs(True)
# Report how many columns this model provides data for.
def GetColumnCount(self):
return 6
@@ -95,9 +95,9 @@ class MyTreeListModel(dv.PyDataViewModel):
5 : 'bool',
}
return mapper[col]
def GetChildren(self, parent, children):
def GetChildren(self, parent, children):
# The view calls this method to find the children of any node in the
# control. There is an implicit hidden root node, and the top level
# item(s) should be reported as children of this node. A List view
@@ -105,7 +105,7 @@ class MyTreeListModel(dv.PyDataViewModel):
# view adds additional items as children of the other items, as needed,
# to provide the tree hierachy.
##self.log.write("GetChildren\n")
# If the parent item is invalid then it represents the hidden root
# item, so we'll use the genre objects as its children and they will
# end up being the collection of visible roots in our tree.
@@ -113,7 +113,7 @@ class MyTreeListModel(dv.PyDataViewModel):
for genre in self.data:
children.append(self.ObjectToItem(genre))
return len(self.data)
# Otherwise we'll fetch the python object associated with the parent
# item and make DV items for each of it's child objects.
node = self.ItemToObject(parent)
@@ -122,12 +122,12 @@ class MyTreeListModel(dv.PyDataViewModel):
children.append(self.ObjectToItem(song))
return len(node.songs)
return 0
def IsContainer(self, item):
# Return True if the item has children, False otherwise.
##self.log.write("IsContainer\n")
# The hidden root is a container
if not item:
return True
@@ -136,38 +136,38 @@ class MyTreeListModel(dv.PyDataViewModel):
if isinstance(node, Genre):
return True
# but everything else (the song objects) are not
return False
return False
#def HasContainerColumns(self, item):
# self.log.write('HasContainerColumns\n')
# return True
def GetParent(self, item):
# Return the item which is this item's parent.
##self.log.write("GetParent\n")
if not item:
return dv.NullDataViewItem
node = self.ItemToObject(item)
node = self.ItemToObject(item)
if isinstance(node, Genre):
return dv.NullDataViewItem
elif isinstance(node, Song):
for g in self.data:
if g.name == node.genre:
return self.ObjectToItem(g)
def GetValue(self, item, col):
# Return the value to be displayed for this item and column. For this
# example we'll just pull the values from the data objects we
# associated with the items in GetChildren.
# Fetch the data object for this item.
node = self.ItemToObject(item)
if isinstance(node, Genre):
# We'll only use the first column for the Genre objects,
# for the other columns lets just return empty values
@@ -179,8 +179,8 @@ class MyTreeListModel(dv.PyDataViewModel):
5 : False,
}
return mapper[col]
elif isinstance(node, Song):
mapper = { 0 : node.genre,
1 : node.artist,
@@ -190,10 +190,10 @@ class MyTreeListModel(dv.PyDataViewModel):
5 : node.like,
}
return mapper[col]
else:
raise RuntimeError("unknown node type")
def GetAttr(self, item, col, attr):
@@ -204,14 +204,14 @@ class MyTreeListModel(dv.PyDataViewModel):
attr.SetBold(True)
return True
return False
def SetValue(self, value, item, col):
self.log.write("SetValue: %s\n" % value)
# We're not allowing edits in column zero (see below) so we just need
# to deal with Song objects and cols 1 - 5
node = self.ItemToObject(item)
if isinstance(node, Song):
if col == 1:
@@ -224,7 +224,7 @@ class MyTreeListModel(dv.PyDataViewModel):
node.date = value
elif col == 5:
node.like = value
#----------------------------------------------------------------------
@@ -241,17 +241,17 @@ class TestPanel(wx.Panel):
| dv.DV_VERT_RULES
| dv.DV_MULTIPLE
)
# Create an instance of our model...
if model is None:
self.model = MyTreeListModel(data, log)
else:
self.model = model
self.model = model
# Tel the DVC to use the model
self.dvc.AssociateModel(self.model)
# Define the columns that we want in the view. Notice the
# Define the columns that we want in the view. Notice the
# parameter which tells the view which col in the data model to pull
# values from for each view column.
if 1:
@@ -263,41 +263,41 @@ class TestPanel(wx.Panel):
self.dvc.AppendColumn(c0)
else:
self.dvc.AppendTextColumn("Genre", 0, width=80)
c1 = self.dvc.AppendTextColumn("Artist", 1, width=170, mode=dv.DATAVIEW_CELL_EDITABLE)
c2 = self.dvc.AppendTextColumn("Title", 2, width=260, mode=dv.DATAVIEW_CELL_EDITABLE)
c3 = self.dvc.AppendDateColumn('Acquired', 4, width=100, mode=dv.DATAVIEW_CELL_ACTIVATABLE)
c4 = self.dvc.AppendToggleColumn('Like', 5, width=40, mode=dv.DATAVIEW_CELL_ACTIVATABLE)
# Notice how we pull the data from col 3, but this is the 6th col
# added to the DVC. The order of the view columns is not dependent on
# the order of the model columns at all.
c5 = self.dvc.AppendTextColumn("id", 3, width=40, mode=dv.DATAVIEW_CELL_EDITABLE)
c5.Alignment = wx.ALIGN_RIGHT
# Set some additional attributes for all the columns
for c in self.dvc.Columns:
c.Sortable = True
c.Reorderable = True
self.Sizer = wx.BoxSizer(wx.VERTICAL)
self.Sizer.Add(self.dvc, 1, wx.EXPAND)
b1 = wx.Button(self, label="New View", name="newView")
self.Bind(wx.EVT_BUTTON, self.OnNewView, b1)
self.Sizer.Add(b1, 0, wx.ALL, 5)
def OnNewView(self, evt):
f = wx.Frame(None, title="New view, shared model", size=(600,400))
TestPanel(f, self.log, model=self.model)
b = f.FindWindowByName("newView")
b.Disable()
f.Show()
#----------------------------------------------------------------------
def runTest(frame, nb, log):