Update
svn: r7198
This commit is contained in:
Alex Roitman
@@ -63,6 +63,7 @@ class MediaMan(Tool.Tool):
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self.build_batch_ops()
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self.batch_settings = None
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self.settings_page = None
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try:
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self.w = Assistant.Assistant(uistate,self.__class__,self.complete,
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@@ -74,9 +75,7 @@ class MediaMan(Tool.Tool):
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self.get_info_text())
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self.selection_page = self.w.add_page(_('Selecting operation'),
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self.build_selection_page())
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#self.settings_page = self.w.add_page(_('Selecting settings'),
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# self.build_settings_page())
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self.confirm_page = self.w.add_text_page('Confirm page','confirm text')
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self.confirm_page = self.w.add_text_page('','')
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self.conclusion_page = self.w.add_text_page('','')
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self.w.connect('before-page-next',self.on_before_page_next)
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@@ -89,9 +88,9 @@ class MediaMan(Tool.Tool):
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def on_before_page_next(self,obj,page,data=None):
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if page == self.selection_page:
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self.build_settings_page()
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## self.suggest_filename()
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## elif page == self.selection_page:
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## self.build_confirmation()
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self.build_confirmation()
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elif page == self.settings_page:
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self.build_confirmation()
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elif page == self.confirm_page:
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success = self.run()
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self.build_conclusion(success)
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@@ -152,7 +151,7 @@ class MediaMan(Tool.Tool):
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def build_batch_ops(self):
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self.batch_ops = []
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batches_to_use = [
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PathChange
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PathChange,
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]
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for batch_class in batches_to_use:
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@@ -199,6 +198,20 @@ class MediaMan(Tool.Tool):
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self.w.remove_page(self.settings_page)
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self.batch_settings = None
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def build_confirmation(self):
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"""
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Build the text of the confirmation label. This should query
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the selected options (format, filename) and present the summary
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of the proposed action.
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"""
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ix = self.get_selected_op_index()
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confirm_text_builder = self.batch_ops[ix][4]
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confirm_text = confirm_text_builder()
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self.w.remove_page(self.confirm_page)
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self.confirm_page = self.w.insert_text_page(_('Final confirmation'),
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confirm_text,
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self.confirm_page)
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def run(self):
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"""
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Run selected batch op with selected settings.
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@@ -237,7 +250,6 @@ class MediaMan(Tool.Tool):
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conclusion_text,
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self.conclusion_page)
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#------------------------------------------------------------------------
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#
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# These are the actuall sub-tools (batch-ops) for use from Assistant
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@@ -250,10 +262,6 @@ class BatchOp:
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title = 'Untitled operation'
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description = 'This operation needs to be described'
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## def __init__(self,db,callback):
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## self.db = db
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## self.callback = callback
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def build_config(self):
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"""
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This method should return either None (if the batch op requires
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@@ -261,12 +269,38 @@ class BatchOp:
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"""
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return None
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def build_confirm_text(self):
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"""
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This method should return either None (if the batch op requires
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no confirmation) or a string with the confirmation text.
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"""
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return "This confirmation text needs to be written"
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def run_tool(self,db,callback):
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self._prepare(db,callback)
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success = self._run(db)
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self._cleanup(db)
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return success
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def _prepare(self,db,callback):
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uc = UpdateCallback(callback)
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uc.set_total(db.get_number_of_media_objects())
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self.update = uc.update
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self.trans = db.transaction_begin("",batch=True)
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db.disable_signals()
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def _cleanup(self,db):
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db.transaction_commit(self.trans,self.title)
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db.enable_signals()
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db.request_rebuild()
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def _run(self,db,callback):
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print "Running BatchOp tool... done."
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return True
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def get_self(self):
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return (self.run_tool,self.title,self.description,self.build_config())
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return (self.run_tool,self.title,self.description,
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self.build_config(),self.build_confirm_text)
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class PathChange(BatchOp):
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title = _('Change path')
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@@ -305,24 +339,26 @@ class PathChange(BatchOp):
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return (title,box)
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def run_tool(self,db,callback):
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uc = UpdateCallback(callback)
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uc.set_total(db.get_number_of_media_objects())
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def build_confirm_text(self):
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from_text = unicode(self.from_entry.get_text())
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to_text = unicode(self.to_entry.get_text())
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text = _(
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'The following action is to be performed:\n\n'
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'Operation:\t%s\nReplace:\t\t%s\nWith:\t\t%s\n\n'
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'Press OK to proceed, Cancel to abort, or Back to '
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'revisit your options.') % (self.title, from_text, to_text)
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return text
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def _run(self,db):
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from_text = unicode(self.from_entry.get_text())
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to_text = unicode(self.to_entry.get_text())
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trans = db.transaction_begin("",batch=True)
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db.disable_signals()
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for handle in db.get_media_object_handles():
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obj = db.get_object_from_handle(handle)
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if obj.get_path().find(from_text) != -1:
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new_path = obj.get_path().replace(from_text,to_text)
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obj.set_path(new_path)
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db.commit_media_object(obj,trans)
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uc.update()
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db.transaction_commit(trans,self.title)
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db.enable_signals()
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db.request_rebuild()
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db.commit_media_object(obj,self.trans)
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self.update()
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return True
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#------------------------------------------------------------------------
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