def __refreshImage__(self, img):
"""
@summary: Refresh image on ImageArea.
"""
if (img != None) and (self.__item__ != None):
meta = ImgMeta(self.__item__.getPath(), image=img)
im = self.__iPreview__.getImageControl()
if meta != None:
pb = meta.getIcon(rescale=100.0, maxHeight=im.getMaxSize()[1])
im.set_from_pixbuf(pb)
else:
__log__.warning("It could not retrieve metadata from item. %s" % self.__item__.getPath())
else:
__log__.debug("Img or Item is None. It can not refresh image.")
def __updateImageTarget__(self, iter, item, delMetadata=False):
"""
@summary: Updates image of target file.
@param iter: Iter of listview that matches with target file.
@param item: CamItem to update.
@param delMetadata: True to delete metadata at the end of function
"""
little = None
big = None
item.waitLoadThumbnail()
imgPil = item.doPreview()
if (imgPil != None):
metaData = ImgMeta(item.getPath(), image=imgPil)
else:
metaData = item.getMetadata()
UIUtils.setIterData(self.getModel(), iter, self.COLUMN_LOADING, True)
if (self.__doPreviewList__):
if (not self.__model__.get_value(iter, self.COLUMN_DO_IMG)):
__log__.debug("Get thumbnail from %s" % file)
little = metaData.getIcon(maxHeight=self.__maxHeight__, rescale=self.__rescalePercent__)
if (little):
UIUtils.setIterData(self.__model__, iter, self.COLUMN_IMAGE, little)
UIUtils.setIterData(self.__model__, iter, self.COLUMN_DO_IMG, True)
__log__.debug("Doing preview image of %s" % self.__model__.get_value(iter, self.COLUMN_SOURCE))
if (metaData != None):
big = metaData.getIcon(rescale=100, maxHeight=self.__maxHeightImageIconView__)
if (big):
__log__.debug("Updating data on model for %s." % self.__model__.get_value(iter, self.COLUMN_SOURCE))
UIUtils.setIterData(self.__model__, iter, self.COLUMN_PREVIEW, big)
if (delMetadata and (metaData != None)):
del metaData
UIUtils.setIterData(self.getModel(), iter, self.COLUMN_LOADING, False)
def openPreview (self, b):
"""
@summary: Open image.
@param b: Button that threw event.
"""
if (self.__currentTab__ == None):
__log__.debug("There is not current project")
return
paths = self.__currentTab__.getSelection()
model = self.__currentTab__.getModel()
if ((paths == None) or (model == None)):
__log__.error("It can not recover tree selection. Set selection at 0.")
iNRows = 0
else:
iNRows = len(paths)
if iNRows > 0:
path = paths[0]
iter = model.get_iter(path)
if (iter != None):
file = model.get_value(iter, 1)
meta = ImgMeta(file)
meta.show()
else:
__log__.error("It can not recover iter from path %s. Abort preview" % path)
FactoryControls.getMessage(_("It can not show image"),
title=_("Preview"),
type=gtk.MESSAGE_ERROR,
parent=self.__mainWindow__)
else:
FactoryControls.getMessage(_("Select one item"),
title=_("Preview"),
parent=self.__mainWindow__)
def callbackAction(self, action, currentTab, userData=None):
"""
@summary: Callback that will be thrown when any action is actived.
@param action: gtk.Action activated.
@param currentTab: Current Tab. pycamimg.ui.TabProject.TabProject
@param userData: User data
"""
if (action.get_name() != "ResizeAction"):
__log__.warning("It is not a valid action. %s" % action.get_name())
return
if (currentTab == None):
__log__.warning("There is not current project")
return
self.__currentTab__ = currentTab
parentWindow = userData
paths = currentTab.getSelection()
model = currentTab.getModel()
if ((paths == None) or (model == None)):
__log__.error("It can not recover tree selection. Set selection at 0.")
iNRows = 0
else:
iNRows = len(paths)
if iNRows > 0:
resizeDialog = ResizeDialog(callback=self.__doResize__,
parent=parentWindow)
__log__.debug("Resize dialog created. %s" % resizeDialog)
if (iNRows > 1):
resizeDialog.setData(100.0, 100.0, ImageUtils.PERCENT)
else:
path = paths[0]
iter = model.get_iter(path)
file = model.get_value(iter, 1)
size = (100.0, 100.0)
scale = ImageUtils.PERCENT
resizeNew = True
item = currentTab.getCore().getItem(file)
if (item != None):
op = item.getOperation(Operation.OPERATION)
if (op != None):
size = (op.getParameter("width"), op.getParameter("height"))
scale = op.getParameter("scale")
if (scale == ImageUtils.PERCENT):
meta = ImgMeta(file)
srcSize = meta.getSize()
size = (
srcSize[0] * (size[0] / float(100)),
srcSize[1] * (size[1] / float(100)))
scale = ImageUtils.PIXEL
resizeDialog.setData(size[0], size[1], scale, srcSize)
resizeNew = False
if (resizeNew):
meta = ImgMeta(file)
size = meta.getSize()
scale = ImageUtils.PIXEL
resizeDialog.setData(size[0], size[1], scale)
resizeDialog.run()
else:
FactoryControls.getMessage(self.__trans__("Select one or more items"),
title=self.__trans__("Resize"),
parent=parentWindow)
return
