Assuming that my JS file is in /libs/qrcode/qrcode.js and i have another file qrcode.html at /libs/qrcode/, is it possible to get current directory/path (i.e. /libs/qrcode/) inside the qrcode.js?
what i'm trying to do is to load qrcode.html in the webview inside qrcode.js without worrying where is the qrcode folder reside in the Resource directory.
Any help?
Try Ti.Filesystem.resourcesDirectory or Ti.includeAbsolute
This should give you the path from your Resources folder or take a look at the Titanium.Filesystem.File
Related
In a UWP app using cppwinrt I want to use WebView to display contents of a book kept in the Assets folder. I read that it is necessary to reference an html asset this way for use as a Uri argument to the Navigate method in web view:
TheWebView.Navigate(Uri(L"ms-appx-web:///SampleBook/PageOne.html"));
This produces an empty view, while
TheWebView.Navigate(Uri(L"ms-appx:///SampleBook/PageOne.html"));
crashes. Msdn says that for files "that will be loaded into the web compartment" one must use ms-appx-web, and I've seen mention that this is a security issue. But does that mean the files are in a special location within the project - i.e. not merely in the Assets folder - or does it only mean that the path must begin with ms-appx-web independent of the file's location? "Web compartment" is not explained but seems to be not a location but rather a classification of the type of resource. At any rate, neither of the above approaches works, so I'm curious to know the recommended way to store and access a collection of html files in the package. In the assets folder? A special folder within assets? In Solution Explorer the html file is listed, "content" is True, and the file is Included In Project. Thanks.
My mistake: ms-appx-web does not point to the assets folder, but to its parent. The correct path for content of this type would be ms-appx-web///Assets/SampleBook/PageOne.html. The reference to material to be "loaded to the web compartment" apparently is just a way of saying: stuff to be loaded with WebViewer.
I'm trying to change the eglfs mouse cursor graphics for my embedded linux QT application (QT5.5). I have the new cursor atlas PNG and the new JSON descriptor file, but the documentation is rather vague:
".. a custom cursor atlas can be provided by setting the QT_QPA_EGLFS_CURSOR environment variable to the name of a JSON file. The file can also be embedded into the application via Qt's resource system."
I'd prefer to keep everything within the resource system if possible but I can't work out how to do it.. do I need a specific qrc file containing the path to the JSON file? I assume that the PNG file would also need to be added as a resource so that it gets built into the application?
If adding it via the resource system is a bad idea where's the correct place to set the QT_QPA_EGLFS_CURSOR environment variable? I'm currently specifying the platform on the command line via "-platform eglfs"; will this be ok or will I need to set the platform to eglfs in the build?
After much trial, error and digging around I have found the solution that I was looking for within the resource system.
Create a new resource file called "cursor.qrc", the contents of which needs to be two lines:
path/to/your/custom-cursor-atlas.png
cursor.json
The first line (path to your cursor atlas) must be relative to your resource directory.
You then need to put the JSON file (contents as described in the documentation) in the root of your resource directory. It must be called "cursor.json", and its image location line must must match the location in your new resource file and be of the format:
"image": ":/path/to/your/custom-cursor-atlas.png",
This will then include your cursor atlas in resources, and Qt will find it when your application starts.
Run time solution example:
export XDG_RUNTIME_DIR=~
export QT_QPA_EGLFS_CURSOR=~/cursor.json
In the cursor.json:
"image": "cursor.png",
Put your custom cursor.png atlas into your home dir (~) then run the Qt app from there.
can you please tell me how to create folder in internal memory of IOS and in android using titatinium .I want to create first folder than inside I want to create a text file in that .?
Suggest me good way to do that ?
Thanks
Have you read Titanium.Filesystem module and Titanium.Filesystem.File?
You can create a directory createDirectory() method and create a file using the createFile() method.
Please read the documentation well and you can also refer appcelerator titanium: Creating a new file.
I have got a app with the getItemsAsync()-method returning a file-object for a picture chosen by the user with a file picker. Now I would like to get the folder-object of the folder which contains the image to make the user able to switch between the pictures in that folder without using the filepicker again.
The path is available upon return from the file picker. See:
Docs for StorageFile
You can in turn then call
Windows.Storage.StorageFolder.getFolderFromPathAsync(path)
.done( /* Your success and error handlers */ );
to get you the StorageFolder from that path.
Docs for GetFolderFromPathAsync()
if the app likely want to 'access' any file in the select folder, using FolderPicker is probably right. otherwise, the app will likely not have access to all files in the folder.
I'm developing an application for iPad. I want to access a text file inside the Resources folder! I'm doing that in following way:
NSString* filePath = #"/Users/net4uonline/Desktop/slots2/paylines.txt";
Now, if I move my whole project from Desktop to somewhere else I know this won't work. So, is there any way to give a relative path for this file instead of the current path. Maybe like the following?
NSString* filePath = #"Resources/paylines.txt";
I know this won't work but as my file is always going to reside inside the Resources folder, so I thought this might work!
I guess you are looking for NSBundle and pathForResource:ofType: method, aren't you?