I want to change the value of an object in a Dictionary, however, the Dictionary structure is complex. That is;
<dict>
<key>Content</key>
<array>
<dict>
<key>Description</key>
<string></string>
<key>Duration</key>
<string></string>
<key>Image</key>
<string></string>
</dict>
<dict>
<key>Description</key>
<string></string>
<key>Duration</key>
<string></string>
<key>Image</key>
<string></string>
</dict>
</array>
</dict>
I can access an element with (Where the plist file is called Data)
[Data objectForKey:[[[Data objectForKey:#"Content"]objectAtIndex:selectedIndex]objectForKey:#"Description"]]
How do I set the value at for this object?
You can use this:
[[[Data objectForKey:#"Content"] objectAtIndex:selectedIndex] setObject:#"foo" forKey:#"Description"];
It set the string foo for the key Description into array at index selectedIndex into the dictionary with key Contents.
Related
I cannot open a .docx file that I stored in a USB pendrive. I get following error and LibreOffice doesn't open the document:
File format error found at
SAXParseException: "No namespace defined for pic"
SAXParseException: '[word/document.xml line 2]: Namespace prefix pic on txbx is not defined
', Stream 'word/document.xml', Line 2, Column 30767(row,col).
Is there any way to recover the file?
Decompress the .docx file. If you don't know how to do it, check it here:
https://superuser.com/a/1356829/707698
In the decompressed directory, look for the file word/document.xml and open it with a text editor. In the second line you'll see something like:
<w:document xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
xmlns:w10="urn:schemas-microsoft-com:office:word"
xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape"
xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing"
xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml"
mc:Ignorable="w14 wp14">
You have to include following attribute in that statement:
xmlns:pic="http://schemas.openxmlformats.org/drawingml/2006/picture"
After that you'll have something like this:
<w:document xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
xmlns:w10="urn:schemas-microsoft-com:office:word"
xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape"
xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing"
xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml"
xmlns:pic="http://schemas.openxmlformats.org/drawingml/2006/picture"
mc:Ignorable="w14 wp14">
Now you just need to rebuild the .docx file from the decompressed directory. If you don't know how to do it, check it here:
https://superuser.com/a/1356829/707698
I'm doing some exercises on XQuery and I can't figure out how to deal with this problem.
Let's say I have a FileSystem structured like this DTD: (Unspecified elements only contain PCData)
<!ELEMENT RootFolder ( File | Folder )* >
<!ELEMENT File ( Name, Type, Size, CreationDate, OwnerId )>
<!ELEMENT Folder ( Name, CreationDate (File | Folder)* ) >
How can I write a function that returns true/false checking whether the names of every resource (files and folders) are such that all of them have a distinct pathname?
Instead of checking for uniqueness, you could check for duplicates by checking to see if a Folder or File has a sibling with the same Name...
declare variable $in :=
<RootFolder>
<Folder>
<Name>user</Name>
<File>
<Name>Fred</Name>
</File>
<File>
<Name>Bill</Name>
</File>
<File>
<Name>Fred</Name>
</File>
</Folder>
<Folder>
<Name>manager</Name>
<File>
<Name>Jane</Name>
</File>
<File>
<Name>Mary</Name>
</File>
<File>
<Name>Jane</Name>
</File>
</Folder>
</RootFolder>;
declare function local:hasDupe($ctx as element()) as xs:boolean {
boolean($ctx//(File|Folder)[Name=following-sibling::*/Name])
};
local:hasDupe($in)
This would return true.
This query:
declare variable $in :=
<Folder Name="root">
<Folder Name="user">
<File Name="Fred"/>
<File Name="Bill"/>
<File Name="Fred"/>
</Folder>
<Folder Name="manager">
<File Name="Jane"/>
<File Name="Mary"/>
<File Name="Jane"/>
</Folder>
</Folder>;
declare function local:pathName($resource as element()) as xs:string {
string-join($resource/ancestor-or-self::*/#Name, '/')
};
for $resource in $in//(Folder | File)
let $path := local:pathName($resource)
group by $path
where count($resource) gt 1
return $path
returns
("root/manager/Jane", "root/user/Fred")
(in some undefined order)
I am trying to import an xml file into R. It is of the format below with an event on each row followed by a number of attributes - which ones depend on the event type. This file is 0.7GB and future versions may be much bigger. I would like to create a data frame with each event on a new row and all the possible attributes in separate columns (meaning some will be empty depending on the event type). I have looked elsewhere for answers but they all seem to be dealing with XML files in a tree structure and I can't work out how to apply them to this format.
I am new to R and have no experience with XML files so please give me the "for dummies" answer with plenty of explanation. Thanks!
<?xml version="1.0" encoding="utf-8"?>
<events version="1.0">
<event time="21510.0" type="actend" person="3" link="1" actType="h" />
<event time="21510.0" type="departure" person="3" link="1" legMode="car" />
<event time="21510.0" type="PersonEntersVehicle" person="3" vehicle="3" />
<event time="21510.0" type="vehicle enters traffic" person="3" link="1" vehicle="3" networkMode="car" relativePosition="1.0" />
...
</events>
You can try something like this:
original_xml <- '<?xml version="1.0" encoding="utf-8"?>
<events version="1.0">
<event time="21510.0" type="actend" person="3" link="1" actType="h" />
<event time="21510.0" type="departure" person="3" link="1" legMode="car" />
<event time="21510.0" type="PersonEntersVehicle" person="3" vehicle="3" />
<event time="21510.0" type="vehicle enters traffic" person="3" link="1" vehicle="3" networkMode="car" relativePosition="1.0" />
</events>'
library(xml2)
data2 <- xml_children(read_xml(original_xml))
attr_names <- unique(names(unlist(xml_attrs(data2))))
xmlDataFrame <- as.data.frame(sapply(attr_names, function (attr) {
xml_attr(data2, attr = attr)
}), stringsAsFactors = FALSE)
#-- since all columns are strings, you may want to turn the numeric columns to numeric
xmlDataFrame[, c("time", "person", "link", "vehicle")] <- sapply(xmlDataFrame[, c("time", "person", "link", "vehicle")], as.numeric)
If you have additional "numeric" columns, you can add them at the end to convert the data to its proper class.
I'm developing an add-on package which introduces a few Archetypes-based content types;
these are defined in the default profile of that package.
After (re-) installing my package in the Quick-Installer, I can see my types in the types tool; but I can't add them TTW, and they are not listed in the folder_constraintypes_form. I did select them in the "Allowed content types" multiselect list of the Folder portal type.
Since I got a ValueError from FactoryTypeInformation._getFactoryMethod in an bin/instance debug session, I "developed" Products.CMFPlone (branch 2.2) and changed the TypesTool.py like so:
from pprint import pprint # ADDED
...
class FactoryTypeInformation(TypeInformation):
...
def _getFactoryMethod(self, container, check_security=1):
if not self.product or not self.factory:
raise ValueError, ('Product factory for %s was undefined' %
self.getId())
pd = container.manage_addProduct # ADDED
p = container.manage_addProduct[self.product]
self_product = self.product # ADDED
self_factory = self.factory # ADDED
m = getattr(p, self.factory, None)
if m is None:
pprint(locals()) # ADDED
raise ValueError, ('Product factory for %s was invalid' %
self.getId())
if not check_security:
return m
if getSecurityManager().validate(p, p, self.factory, m):
return m
raise AccessControl_Unauthorized( 'Cannot create %s' % self.getId() )
The debug session now looks like this:
>>> root = app.plone
>>> from Products.CMFCore.utils import getToolByName
>>> tmp_folder = root.temp
>>> type_name = 'MyType'
>>> types_tool = getToolByName(tmp_folder, 'portal_types')
>>> type_info = types_tool.getTypeInfo(type_name)
>>> type_info
<DynamicViewTypeInformation at /plone/portal_types/MyType>
>>> new_content_item = type_info._constructInstance(tmp_folder, 'shiny_new_object')
{'check_security': 0,
'container': <ATFolder at /plone/temp>,
'pd': <App.FactoryDispatcher.ProductDispatcher object at 0x227afd0>,
'p': <App.FactoryDispatcher.FactoryDispatcher object at 0x7b97450>,
'self': <DynamicViewTypeInformation at /plone/portal_types/MyType>,
'm': None,
'self_factory': 'addMyType',
'self_product': 'MyCompany.MyProduct'}
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/opt/zope/instances/zope-devel/src/Products.CMFCore/Products/CMFCore/TypesTool.py", line 551, in _constructInstance
m = self._getFactoryMethod(container, check_security=0)
File "/opt/zope/instances/zope-devel/src/Products.CMFCore/Products/CMFCore/TypesTool.py", line 467, in _getFactoryMethod
self.getId())
ValueError: Product factory for MyType was invalid
So, the FactoryDispatcher lacks the necessary addMyType attribute.
Probably my declarations are incomplete?
This is what I have:
config.py:
# -*- coding: utf-8 -*-
from Products.CMFCore.permissions import setDefaultRoles
from os import sep
from .permissions import (AddMyType,
)
PROJECTNAME = "MyCompany.MyProduct"
PRODUCT_HOME = sep.join(__file__.split(sep)[:-1])
MANAGERS_ONLY = ('Manager',)
MANAGERS_AND_OWNER = ('Manager', 'Owner')
# Permissions
DEFAULT_ADD_CONTENT_PERMISSION = "Add portal content"
setDefaultRoles(DEFAULT_ADD_CONTENT_PERMISSION, MANAGERS_AND_OWNER)
ADD_CONTENT_PERMISSIONS = {
'MyType': AddMyType,
}
for perm in ADD_CONTENT_PERMISSIONS.values():
setDefaultRoles(perm, MANAGERS_ONLY)
content/mytype.py:
# -*- coding: utf-8 -*-
__author__ = """unknown <unknown>"""
__docformat__ = 'plaintext'
from AccessControl import ClassSecurityInfo
from zope.interface import implements
from ..interfaces import IMyType
from ..config import PROJECTNAME
from Products.ATContentTypes.content.base import ATCTContent
from Products.ATContentTypes.content.schemata import ATContentTypeSchema
from Products.ATContentTypes.content.base import registerATCT as registerType
MyType_schema = (
ATContentTypeSchema.copy()
)
class MyType(ATCTContent):
"""
description of my type
"""
security = ClassSecurityInfo()
implements(IMyType)
meta_type = 'MyType'
_at_rename_after_creation = True
schema = MyType_schema
registerType(MyType, PROJECTNAME)
interfaces.py:
# -*- coding: utf-8 -*-
"""Module where all interfaces, events and exceptions live."""
from zope.publisher.interfaces.browser import IDefaultBrowserLayer
from zope.interface import Interface
class ISupBetonqualiLayer(IDefaultBrowserLayer):
"""Marker interface that defines a browser layer."""
class IMyType(Interface):
"""Marker interface for .mytype.MyType
"""
permissions.py:
# -*- coding: utf-8 -*- vim: ts=8 sts=4 sw=4 si et tw=79
"""
Permissions
"""
AddMyType = 'MyCompany.MyProduct: Add MyType'
profiles/default/factorytool.xml:
<?xml version="1.0"?>
<object name="portal_factory" meta_type="Plone Factory Tool">
<factorytypes>
<type portal_type="MyType"/>
</factorytypes>
</object>
profiles/default/rolemap.xml:
<?xml version="1.0"?>
<rolemap>
<roles>
<role name="MyAuthor"/>
</roles>
<permissions>
<permission name="MyCompany.MyProduct: Add MyType" acquire="True">
<role name="MyAuthor"/>
<role name="Manager"/>
</permission>
</permissions>
</rolemap>
profiles/default/types.xml:
<?xml version="1.0"?>
<object name="portal_types"
meta_type="Plone Types Tool">
<object name="MyType"
meta_type="Factory-based Type Information with dynamic views"/>
</object>
profiles/default/types/MyType.xml:
<?xml version="1.0"?>
<object name="MyType"
meta_type="Factory-based Type Information with dynamic views"
xmlns:i18n="http://xml.zope.org/namespaces/i18n">
<property name="title">MyType</property>
<property name="description">
Some description text which is indeed visible in the types tool
</property>
<property name="content_icon">SomeExisting.png</property>
<property name="content_meta_type">MyType</property>
<property name="product">MyCompany.MyProduct</property>
<property name="factory">addMyType</property>
<property name="immediate_view">mytype_view</property>
<property name="global_allow">True</property>
<property name="filter_content_types">False</property>
<property name="allowed_content_types">
</property>
<property name="allow_discussion">False</property>
<property name="default_view">mytype_view</property>
<property name="view_methods">
<element value="base_view"/>
</property>
<property name="default_view_fallback">False</property>
<alias from="(Default)" to="(dynamic view)"/>
<alias from="index.html" to="(dynamic view)"/>
<alias from="view" to="(selected layout)"/>
<alias from="edit" to="base_edit"/>
<alias from="properties" to="base_metadata"/>
<action title="View"
action_id="view"
category="object"
condition_expr=""
url_expr="string:${object_url}/view"
visible="True">
<permission value="View"/>
</action>
<action title="Edit"
action_id="edit"
category="object"
condition_expr="not:object/##plone_lock_info/is_locked_for_current_user"
url_expr="string:${object_url}/edit"
visible="True">
<permission value="Modify portal content"/>
</action>
</object>
Should not Archetypes take care of creating that missing addMyType method?
What could make this fail?
Is there something obviously missing in my configuration?
The site contains Archtypes-based objects exclusively so far. Will I come into trouble if I add Dexterity-based types now? ''(I'm totally inexperienced with Dexterity)''
Before someone tells me to do so: I created a question in the Plone community forum already; no luck so far. If important information comes in on either page, I'll sync it.
These are the missing parts to make your contenttype addable:
1.) Register the content-directory in MyCompany/MyProduct/configure.zcml by adding:
<include package=".content" />
2.) Add the file MyCompany/MyProduct/content/configure.zcml with this content:
<configure
xmlns="http://namespaces.zope.org/zope"
xmlns:five="http://namespaces.zope.org/five"
i18n_domain="MyCompany.MyProduct">
<class class=".mytype.MyType">
<require
permission="zope2.View"
interface="..interfaces.IMyType"
/>
</class>
</configure>
3.) Fix the then occurring syntax-error in MyCompany/MyProduct/content/mytype.py by replacing class MyType(*basecls) with class MyType(ATCTContent).
And last but not least remove the former attempts of making things work. Best would be to outsource the type to a dedicated pckg and create it with zopeskel, imo.
For the view-error occurring after adding a type, feel free to open a new quest ;-)
I have archived JSON data in plist as data abstract type.
My plist format is :
`<dict>
<key>
<array>
<data>
4352ght4 qwe435g5 yu67k10p
</data>
</array>
</key>
<key>
<array>
<data>
4352ght4 qwe435g5 yu67k10p
</data>
</array>
</key>
<key>
<array>
<data>
4352ght4 qwe435g5 yu67k10p
</data>
</array>
</key>
</dict>`
This data type contains long JSON entries. How do I fetch data from this property list and display them in the table.
I have also prepared .h and .m classes to fetch data.
NSString *plistFilePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0] stringByAppendingPathComponent:#"plist.plist"];
NSDictionary *list = [NSDictionary dictionaryWithContentsOfFile:plistFilePath];
NSLog(#"%#",list);
for (id key in list) {
NSArray *array = [list objectForKey:key];
timesheetObject *timeobject = [timesheetObject alloc];
for(int i=0;i<array.count ;i++)
{
timeobject = (timesheetObject *)[NSKeyedUnarchiver unarchiveObjectWithData:[array objectAtIndex:i]];
NSLog(#"%d",timeobject.taskId);
NSLog(#"Start time %#",timeobject.startTime_actual);
NSLog(#"End Time %#",timeobject.endTime_actual);
[self.objectHolderArray addObject:timeobject];