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libroar/RoarCanvasCommandsFile.py:_import(): handle FileNotFoundError exception.

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This commit is contained in:
Lucio Andrés Illanes Albornoz 2019-09-11 13:53:48 +02:00
parent 6109e9b38c
commit e30628f28d
1 changed files with 13 additions and 9 deletions
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22
libroar/RoarCanvasCommandsFile.py
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@ -22,16 +22,20 @@ import io, os, wx
class RoarCanvasCommandsFile():
# {{{ _import(self, f, newDirty, pathName)
def _import(self, f, newDirty, pathName):
rc = False
self.parentCanvas.SetCursor(wx.Cursor(wx.CURSOR_WAIT))
rc, error, newMap, newPathName, newSize = f(pathName)
if rc:
self.parentCanvas.dirty = newDirty
self.parentCanvas.update(newSize, False, newMap)
self.canvasPathName = newPathName
self.update(dirty=self.parentCanvas.dirty, pathName=self.canvasPathName, undoLevel=-1)
self.parentCanvas.canvas.journal.resetCursor()
self.parentCanvas.canvas.journal.resetUndo()
else:
try:
rc, error, newMap, newPathName, newSize = f(pathName)
if rc:
self.parentCanvas.dirty = newDirty
self.parentCanvas.update(newSize, False, newMap)
self.canvasPathName = newPathName
self.update(dirty=self.parentCanvas.dirty, pathName=self.canvasPathName, undoLevel=-1)
self.parentCanvas.canvas.journal.resetCursor()
self.parentCanvas.canvas.journal.resetUndo()
except FileNotFoundError as e:
rc, error, newMap, newPathName, newSize = False, str(e), None, None, None
if not rc:
with wx.MessageDialog(self.parentCanvas, "Error: {}".format(error), "", wx.OK | wx.OK_DEFAULT) as dialog:
dialogChoice = dialog.ShowModal()
self.parentCanvas.SetCursor(wx.Cursor(wx.NullCursor))