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Add ability to select some other SVG file to view

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This commit is contained in:
Robin Dunn
2019-09-11 16:37:41 -07:00
parent 41bb70cb60
commit 9e45e484dd
2 changed files with 40 additions and 8 deletions
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24
demo/SVGImage_Bitmap.py
View File

@@ -28,6 +28,7 @@ class SVGBitmapDisplay(wx.Panel):
#----------------------------------------------------------------------
ADD_NEW = '[Double-click to Add New File]'
class TestPanel(wx.Panel):
def __init__(self, parent, log):
@@ -35,7 +36,8 @@ class TestPanel(wx.Panel):
wx.Panel.__init__(self, parent, -1)
self.listbox = wx.ListBox(self, style=wx.LB_SINGLE, size=(250, -1))
self.listbox.AppendItems(glob.glob(os.path.join('data', '*.svg')))
self.listbox.Append(ADD_NEW)
self.listbox.Append(glob.glob(os.path.join('data', '*.svg')))
self.updateables = []
rightSizer = wx.BoxSizer(wx.VERTICAL)
@@ -59,15 +61,29 @@ class TestPanel(wx.Panel):
self.Sizer.Add(rightSizer, wx.SizerFlags(2).Border(wx.RIGHT|wx.BOTTOM|wx.TOP, 10).Expand())
self.Bind(wx.EVT_LISTBOX, self.OnSelectItem)
self.listbox.SetSelection(0)
self.Bind(wx.EVT_LISTBOX_DCLICK, self.OnDClickItem)
self.listbox.SetSelection(1)
# Load the first SVG in the list into the static bitmaps
self.UpdateAll(self.listbox.GetString(0))
self.UpdateAll(self.listbox.GetString(1))
def OnSelectItem(self, evt):
filename = self.listbox.GetStringSelection()
self.UpdateAll(filename)
if filename != ADD_NEW:
self.UpdateAll(filename)
def OnDClickItem(self, evt):
if self.listbox.GetSelection() == 0:
with wx.FileDialog(self, "Select SVG file", "data",
wildcard="SVG files (*.svg)|*.svg",
style=wx.FD_OPEN) as dlg:
if dlg.ShowModal() == wx.ID_OK:
self.listbox.Insert(dlg.GetPath(), 1)
self.listbox.SetSelection(1)
self.UpdateAll(self.listbox.GetString(1))
def UpdateAll(self, svg_filename):