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Code Issues Releases Wiki Activity

Add input filter for specific file extensions to react fineuploader

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This commit is contained in:
Tim Daubenschütz 2015-09-15 10:15:56 +02:00
parent 24f0d84fbc
commit 280f3bc73a
3 changed files with 56 additions and 19 deletions
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2
js/components/ascribe_forms/form_create_contract.js
View File

@ -67,7 +67,7 @@ let CreateContractForm = React.createClass({
handleSuccess={this.handleCreateSuccess}>
<Property
name="blob"
label="Contract file (*.pdf only)">
label={getLangText('Contract file (*.pdf only, max. 50MB per contract)')}>
<InputFineUploader
submitFileName={this.submitFileName}
keyRoutine={{

70
js/components/ascribe_uploader/file_drag_and_drop.js
View File

@ -44,6 +44,12 @@ let FileDragAndDrop = React.createClass({
fileClassToUpload: React.PropTypes.shape({
singular: React.PropTypes.string,
plural: React.PropTypes.string
}),
validation: React.PropTypes.shape({
itemLimit: React.PropTypes.number,
sizeLimit: React.PropTypes.string,
allowedExtensions: React.PropTypes.arrayOf(React.PropTypes.string)
})
},
@ -166,28 +172,57 @@ let FileDragAndDrop = React.createClass({
},
render: function () {
let { filesToUpload,
dropzoneInactive,
className,
hashingProgress,
handleCancelHashing,
multiple,
enableLocalHashing,
fileClassToUpload,
areAssetsDownloadable,
areAssetsEditable,
validation
} = this.props;
// has files only is true if there are files that do not have the status deleted or canceled
let hasFiles = this.props.filesToUpload.filter((file) => file.status !== 'deleted' && file.status !== 'canceled' && file.size !== -1).length > 0;
let className = hasFiles ? 'has-files ' : '';
className += this.props.dropzoneInactive ? 'inactive-dropzone' : 'active-dropzone';
className += this.props.className ? ' ' + this.props.className : '';
let hasFiles = filesToUpload.filter((file) => file.status !== 'deleted' && file.status !== 'canceled' && file.size !== -1).length > 0;
let updatedClassName = hasFiles ? 'has-files ' : '';
updatedClassName += dropzoneInactive ? 'inactive-dropzone' : 'active-dropzone';
updatedClassName += className ? ' ' + className : '';
// if !== -2: triggers a FileDragAndDrop-global spinner
if(this.props.hashingProgress !== -2) {
if(hashingProgress !== -2) {
return (
<div className={className}>
<p>{getLangText('Computing hash(es)... This may take a few minutes.')}</p>
<p>
<span>{Math.ceil(this.props.hashingProgress)}%</span>
<a onClick={this.props.handleCancelHashing}> {getLangText('Cancel hashing')}</a>
<span>{Math.ceil(hashingProgress)}%</span>
<a onClick={handleCancelHashing}> {getLangText('Cancel hashing')}</a>
</p>
<ProgressBar completed={this.props.hashingProgress} color="#48DACB"/>
<ProgressBar completed={hashingProgress} color="#48DACB"/>
</div>
);
} else {
let accept = '';
/**
* Fineuploader allows to specify the file extensions that are allowed to upload.
* For our self defined input, we can reuse those declarations to restrict which files
* the user can pick from his hard drive.
*/
if(validation && validation.allowedExtensions.length > 0) {
// add a dot in front of the extension
let prefixedAllowedExtensions = validation.allowedExtensions.map((ext) => '.' + ext);
// generate a comma separated list to add them to the DOM element
// See: http://stackoverflow.com/questions/4328947/limit-file-format-when-using-input-type-file
accept = prefixedAllowedExtensions.join(', ');
}
return (
<div
className={className}
className={updatedClassName}
onDragStart={this.handleDragStart}
onDrag={this.handleDrop}
onDragEnter={this.handleDragEnter}
@ -196,21 +231,21 @@ let FileDragAndDrop = React.createClass({
onDrop={this.handleDrop}
onDragEnd={this.handleDragEnd}>
<FileDragAndDropDialog
multipleFiles={this.props.multiple}
multipleFiles={multiple}
hasFiles={hasFiles}
onClick={this.handleOnClick}
enableLocalHashing={this.props.enableLocalHashing}
fileClassToUpload={this.props.fileClassToUpload}/>
enableLocalHashing={enableLocalHashing}
fileClassToUpload={fileClassToUpload}/>
<FileDragAndDropPreviewIterator
files={this.props.filesToUpload}
files={filesToUpload}
handleDeleteFile={this.handleDeleteFile}
handleCancelFile={this.handleCancelFile}
handlePauseFile={this.handlePauseFile}
handleResumeFile={this.handleResumeFile}
areAssetsDownloadable={this.props.areAssetsDownloadable}
areAssetsEditable={this.props.areAssetsEditable}/>
areAssetsDownloadable={areAssetsDownloadable}
areAssetsEditable={areAssetsEditable}/>
<input
multiple={this.props.multiple}
multiple={multiple}
ref="fileinput"
type="file"
style={{
@ -218,7 +253,8 @@ let FileDragAndDrop = React.createClass({
height: 0,
width: 0
}}
onChange={this.handleDrop} />
onChange={this.handleDrop}
accept={accept}/>
</div>
);
}

3
js/components/ascribe_uploader/react_s3_fine_uploader.js
View File

@ -840,7 +840,8 @@ var ReactS3FineUploader = React.createClass({
dropzoneInactive={this.isDropzoneInactive()}
hashingProgress={this.state.hashingProgress}
enableLocalHashing={this.props.enableLocalHashing}
fileClassToUpload={this.props.fileClassToUpload}/>
fileClassToUpload={this.props.fileClassToUpload}
validation={this.props.validation}/>
</div>
);
}