def __CalcDuration(self):
pics = self.GetProject().GetPictures()
idxPic = 0
imgCount = 0
frameCount = 0
while idxPic < len(pics) - 1:
pic = pics[idxPic]
picPattern = PicturePattern.Create(pic.GetFilename())
assert picPattern.IsOk()
picNum = picPattern.num
# get number from next pic
nextPic = pics[idxPic + 1]
nextPicPattern = PicturePattern.Create(nextPic.GetFilename())
assert nextPicPattern.IsOk()
picCount = nextPicPattern.num - picNum
if picCount < 0:
raise ValueError(_("The picture counter is not "
"increasing: %s") % nextPic.GetFilename())
picDur = int(pic.GetDuration())
transDur = int(pic.GetTransitionDuration())
imgCount += picCount
frameCount += (picCount * (picDur + transDur))
idxPic += 1
return imgCount, frameCount
def _CheckImportedPic(self, path):
picPattern = PicturePattern.Create(path)
if not picPattern.IsOk():
dlgErr = wx.MessageDialog(
self,
_("Filename '%s' does not match a number pattern "
"which is necessary for a time lapse slide "
"show!") % path,
_("Error"),
wx.OK | wx.ICON_ERROR)
dlgErr.ShowModal()
dlgErr.Destroy()
return False
else:
return True
def OnImportPics(self, event):
dlg = wx.FileDialog(self, _(u"Import images"),
Settings().GetImagePath(), "",
_(u"Imagefiles") + " (*.*)|*.*",
wx.FD_OPEN | wx.FD_MULTIPLE | wx.FD_PREVIEW)
if dlg.ShowModal() == wx.ID_OK:
pics = []
for path in dlg.GetPaths():
if self.__project.GetTimelapse():
picPattern = PicturePattern.Create(path)
if not picPattern.IsOk():
dlgErr = wx.MessageDialog(
self,
_(u"Filename '%s' does not match a number pattern "
u"which is necessary for a time lapse slide "
u"show!") % path, _(u"Error"),
wx.OK | wx.ICON_ERROR)
dlgErr.ShowModal()
dlgErr.Destroy()
continue
pic = Picture(path)
pics.append(pic)
ImageCache().RegisterPicture(pic)
selItms = self.lvPics.GetSelected()
self.InsertPictures(pics,
selItms[0] + 1 if selItms else None,
autopath=True)
Settings().SetImagePath(os.path.dirname(path))
selPics = self.lvPics.GetSelectedPictures()
self.pnlEditPicture.SetPictures(selPics)
dlg.Destroy()
def _PrepareTasks(self, pics):
picBefore = None
picNum = None
idxPic = 0
while idxPic < len(pics) - 1:
pic = pics[idxPic]
picPattern = PicturePattern.Create(pic.GetFilename())
if not picPattern.IsOk():
raise RenderException(
("Filename '%s' does not match a number pattern "
"which is necessary for a time lapse "
"slide show!") % pic.GetFilename())
picNum = picPattern.num
picDur = int(pic.GetDuration())
transDur = int(pic.GetTransitionDuration())
# get number from next pic
nextPic = pics[idxPic + 1]
nextPicPattern = PicturePattern.Create(nextPic.GetFilename())
if not nextPicPattern.IsOk():
idxPic += 1
continue
picCount = nextPicPattern.num - picNum
if picCount < 0:
raise RenderException(
("The picture counter is not "
"increasing: %s") % nextPic.GetFilename())
if idxPic + 1 == len(pics) - 1:
# next pic is the last one so incluse the last pic
cp = ComputePath(pic, (picDur * (picCount + 1)) + (transDur * picCount))
else:
cp = ComputePath(pic, (picDur + transDur) * picCount)
pathRects = cp.GetPathRects()
picDir = os.path.dirname(pic.GetFilename())
idxRect = 0
while idxRect < len(pathRects):
picCopy = pic.Copy()
picCopy._filename = os.path.join(
picDir,
"{0}{1}{2}".format(picPattern.prefix,
("%%0%dd" % picPattern.digits) % picNum,
picPattern.postfix))
if transDur > 0 and picBefore:
for idxTrans in range(transDur):
task = TaskTrans(pic.GetTransition(), (idxTrans + 1) / (transDur + 1),
picBefore.Copy(), pathRects[idxRect],
picCopy.Copy(), pathRects[idxRect],
self._profile.GetResolution())
task.SetInfo(_("processing transition %d/%d") % (picNum, idxTrans + 1))
task.SetDraft(self._draftMode)
self._tasks.append(task)
idxRect += 1
if idxRect < len(pathRects):
for __ in range(picDur):
task = TaskCropResize(picCopy.Copy(), pathRects[idxRect],
self._profile.GetResolution())
task.SetInfo(_("processing image %d/%d") % (picNum, __ + 1))
task.SetDraft(self._draftMode)
self._tasks.append(task)
idxRect += 1
picNum += 1
picBefore = picCopy
picBefore = None
idxPic += 1