migrating from PhotoField to ImageField?
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Sean K
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migrating from PhotoField to ImageField?
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I have a content type that uses PhotoField on Plone 2.5.x. I want to change
the field type to ImageField to be able resize images and set the max_size with PIL (it does not seem to work with PhotoField) I tried a test simply swapping the PhotoField for ImageField in my custom content's .py file but I recieved an error when trying to view an existing content item. Is it possible to change? Is there something that needs to be done that I am missing? Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module Products.CMFFormController.FSControllerPageTemplate, line 90, in __call__ Module Products.CMFFormController.BaseControllerPageTemplate, line 31, in _call Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.CMFCore.FSPageTemplate, line 195, in _exec Module Products.CacheSetup.patch_cmf, line 28, in FSPT_pt_render Module Products.CacheSetup.patch_utils, line 9, in call_pattern Module Products.CMFCore.FSPageTemplate, line 134, in pt_render Module Products.CacheSetup.patch_cmf, line 74, in PT_pt_render Module Products.CacheSetup.patch_utils, line 9, in call_pattern Module Products.PageTemplates.PageTemplate, line 104, in pt_render - <FSControllerPageTemplate at /myportal/atct_edit used for /myportal/Members/halfpass/a-stunning-imported-black-hannoverian> Module TAL.TALInterpreter, line 238, in __call__ Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 780, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 728, in do_defineMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 772, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 728, in do_defineMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 780, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 691, in do_loop_tal Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 507, in do_setLocal_tal Module Products.PageTemplates.TALES, line 221, in evaluate - URL: file:Archetypes/skins/archetypes/widgets/field.pt - Line 53, Column 6 - Expression: <PythonExpr getMethod and getMethod()> - Names: {'container': <PloneSite at /myportal>, 'context': <Premium_Photo_Ad at /myportal/Members/halfpass/a-stunning-imported-black-hannoverian>, 'default': <Products.PageTemplates.TALES.Default instance at 0x8f3702c>, 'here': <Premium_Photo_Ad at /myportal/Members/halfpass/a-stunning-imported-black-hannoverian>, 'loop': <Products.PageTemplates.TALES.SafeMapping object at 0xf37ed2c>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x8f7828c>, 'nothing': None, 'options': {'args': (), 'state': <Products.CMFFormController.ControllerState.ControllerState object at 0x1086e2ec>}, 'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0xf37ed2c>, 'request': <HTTPRequest, URL=http://www.myportal.com/Members/halfpass/a-stunning-imported-black-hannoverian/atct_edit>, 'root': <Application at >, 'template': <FSControllerPageTemplate at /myportal/atct_edit used for /myportal/Members/halfpass/a-stunning-imported-black-hannoverian>, 'traverse_subpath': [], 'user': <PloneUser 'sean>} Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__ - __traceback_info__: getMethod and getMethod() Module Python expression "getMethod and getMethod()", line 1, in <expression> Module Products.Archetypes.ClassGen, line 68, in generatedEditAccessor Module Products.Archetypes.Field, line 693, in getRaw Module Products.Archetypes.utils, line 159, in mapply Module Products.Archetypes.ClassGen, line 58, in generatedAccessor Module Products.Archetypes.Field, line 961, in get Module Products.Archetypes.Field, line 1035, in _wrapValue Module Products.Archetypes.Field, line 955, in _make_file Module OFS.Image, line 125, in __init__ Module OFS.Image, line 504, in _read_data AttributeError: seek ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Archetypes-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/archetypes-users |
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Sascha Gottfried
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Re: migrating from PhotoField to ImageField?
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My first intention is using the "archetype_tool" in your Plone Site via ZMI. This tool has a tab "Update Schema". You should find your class name of your content type. Check the box in front of it and choose to update the schema for "all objects" or only for "old objects". This is a migration step that always necessary when you change your schema defintion of your custom archetype. Otherwise you see the behaviour you are describing here.
Further information of what is possible you can find in "migration" chapter of the "RichDocument" Tutorial by Martin Aspelli. It is currently on my desk as well.
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Sean K
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Re: migrating from PhotoField to ImageField?
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> My first intention is using the "archetype_tool" in your Plone Site via
> ZMI. > This tool has a tab "Update Schema". You should find your class name of > your > content type. Check the box in front of it and choose to update the schema > for "all objects" or only for "old objects". This is a migration step that > always necessary when you change your schema defintion of your custom > archetype. Otherwise you see the behaviour you are describing here. Thanks for the reply...I am anxious to figure this out. I did the schema update and got the exact same error updating the schema as I do trying to edit an existing content item, resulting in schema update failure. I can add new content and view new and old content ok. I just cannot edit existing content. > Further information of what is possible you can find in "migration" > chapter > of the "RichDocument" Tutorial by Martin Aspelli. It is currently on my > desk > as well. Is this the one listed on Plone.org that says its outdated and for use with Plone 2.1 ? http://plone.org/documentation/tutorial/richdocument/migrations >> I have a content type that uses PhotoField on Plone 2.5.x. I want to >> change >> the field type to ImageField to be able resize images and set the >> max_size >> with PIL (it does not seem to work with PhotoField) >> >> I tried a test simply swapping the PhotoField for ImageField in my custom >> content's .py file but I recieved an error when trying to view an >> existing >> content item. Is it possible to change? Is there something that needs >> to >> be done that I am missing? >> >> Traceback (innermost last): >> Module ZPublisher.Publish, line 115, in publish >> Module ZPublisher.mapply, line 88, in mapply >> Module ZPublisher.Publish, line 41, in call_object >> Module Products.CMFFormController.FSControllerPageTemplate, line 90, in >> __call__ >> Module Products.CMFFormController.BaseControllerPageTemplate, line 31, >> in >> _call >> Module Shared.DC.Scripts.Bindings, line 311, in __call__ >> Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec >> Module Products.CMFCore.FSPageTemplate, line 195, in _exec >> Module Products.CacheSetup.patch_cmf, line 28, in FSPT_pt_render >> Module Products.CacheSetup.patch_utils, line 9, in call_pattern >> Module Products.CMFCore.FSPageTemplate, line 134, in pt_render >> Module Products.CacheSetup.patch_cmf, line 74, in PT_pt_render >> Module Products.CacheSetup.patch_utils, line 9, in call_pattern >> Module Products.PageTemplates.PageTemplate, line 104, in pt_render >> - <FSControllerPageTemplate at /myportal/atct_edit used for >> /myportal/Members/halfpass/a-stunning-imported-black-hannoverian> >> Module TAL.TALInterpreter, line 238, in __call__ >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 749, in do_useMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 749, in do_useMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 780, in do_defineSlot >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 728, in do_defineMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 772, in do_defineSlot >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 728, in do_defineMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 749, in do_useMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 780, in do_defineSlot >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 691, in do_loop_tal >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 749, in do_useMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 457, in do_optTag_tal >> Module TAL.TALInterpreter, line 442, in do_optTag >> Module TAL.TALInterpreter, line 437, in no_tag >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 749, in do_useMacro >> Module TAL.TALInterpreter, line 281, in interpret >> Module TAL.TALInterpreter, line 507, in do_setLocal_tal >> Module Products.PageTemplates.TALES, line 221, in evaluate >> - URL: file:Archetypes/skins/archetypes/widgets/field.pt >> - Line 53, Column 6 >> - Expression: <PythonExpr getMethod and getMethod()> >> - Names: >> {'container': <PloneSite at /myportal>, >> 'context': <Premium_Photo_Ad at >> /myportal/Members/halfpass/a-stunning-imported-black-hannoverian>, >> 'default': <Products.PageTemplates.TALES.Default instance at >> 0x8f3702c>, >> 'here': <Premium_Photo_Ad at >> /myportal/Members/halfpass/a-stunning-imported-black-hannoverian>, >> 'loop': <Products.PageTemplates.TALES.SafeMapping object at >> 0xf37ed2c>, >> 'modules': >> <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter >> instance at 0x8f7828c>, >> 'nothing': None, >> 'options': {'args': (), >> 'state': >> <Products.CMFFormController.ControllerState.ControllerState object at >> 0x1086e2ec>}, >> 'repeat': <Products.PageTemplates.TALES.SafeMapping object at >> 0xf37ed2c>, >> 'request': <HTTPRequest, >> URL=http://www.myportal.com/Members/halfpass/a-stunning-imported-black-hannoverian/atct_edit>, >> 'root': <Application at >, >> 'template': <FSControllerPageTemplate at /myportal/atct_edit used >> for >> /myportal/Members/halfpass/a-stunning-imported-black-hannoverian>, >> 'traverse_subpath': [], >> 'user': <PloneUser 'sean>} >> Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__ >> - __traceback_info__: getMethod and getMethod() >> Module Python expression "getMethod and getMethod()", line 1, in >> <expression> >> Module Products.Archetypes.ClassGen, line 68, in generatedEditAccessor >> Module Products.Archetypes.Field, line 693, in getRaw >> Module Products.Archetypes.utils, line 159, in mapply >> Module Products.Archetypes.ClassGen, line 58, in generatedAccessor >> Module Products.Archetypes.Field, line 961, in get >> Module Products.Archetypes.Field, line 1035, in _wrapValue >> Module Products.Archetypes.Field, line 955, in _make_file >> Module OFS.Image, line 125, in __init__ >> Module OFS.Image, line 504, in _read_data >> AttributeError: seek ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ Archetypes-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/archetypes-users |
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