메소드 | 설명 | |
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Page_Load ( object sender, EventArgs e ) : void |
The main function that handles all Input - Process - Output of this Export Architecture
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메소드 | 설명 | |
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GetJSImage ( Hashtable exportData, bool processPdf ) : MemoryStream | ||
bang ( string str ) : Hashtable | ||
bang ( string str, char delimiterList ) : Hashtable |
Helper function that splits a string containing delimiter separated key value pairs into hashtable
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buildResponse ( ArrayList arrMsg ) : string |
Builds response from an array of status information. Joins the array to a string. Each array element should be a string which is a key=value pair. This array are either joined by a & to build a querystring (to pass to chart) or joined by a HTML
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convertRAWImageDataToFile ( string imageData, string parameters ) : void | ||
exportProcessor ( string strFormat, string stream, Hashtable meta ) : MemoryStream | ||
exportProcessor ( string strFormat, string stream, Hashtable meta, string imageData ) : MemoryStream |
Get Export data from and build the export binary/objct.
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flushStatus ( object filename, Hashtable meta ) : void |
Flushes exported status message/or any status message to the chart or the output stream. It parses the exported status through parser function parseExportedStatus, builds proper response string using buildResponse function and flushes the response string to the output stream and terminates the program.
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flushStatus ( object filename, Hashtable meta, string msg ) : void |
Flushes exported status message/or any status message to the chart or the output stream. It parses the exported status through parser function parseExportedStatus, builds proper response string using buildResponse function and flushes the response string to the output stream and terminates the program.
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generateIntelligentFileId ( ) : string |
generates a file suffix for a existing file name to apply smart file naming
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getExtension ( string exportType ) : string |
gets file extension checking the export type.
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getImageData ( string>.Dictionary |
Get image data from the json object Request["encodedImgData"].
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getMime ( string exportType ) : string |
gets mime type for an export type
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isDirectoryWritable ( string path ) : bool |
Finds if a directory is writable
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outputExportObject ( MemoryStream exportObj, Hashtable exportParams ) : object |
Checks whether the export action is download or save. If action is 'download', send export parameters to 'setupDownload' function. If action is not-'download', send export parameters to 'setupServer' function. In either case it gets exportSettings and passes the settings along with processed export binary (image/PDF) to the output handler function if the export settings return a 'ready' flag set to 'true' or 'download'. The export process would stop here if the action is 'download'. In the other case, it gets back success status from output handler function and returns it.
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parseExportRequestStream ( ) : Hashtable |
Parses POST stream from chart and builds a Hashtable containing export data and parameters in a format readable by other functions. The Hashtable contains keys 'stream' (contains encoded image data) ; 'meta' ( Hashtable with 'width', 'height' and 'bgColor' keys) ; and 'parameters' ( Hashtable of all export parameters from chart as keys, like - exportFormat, exportFileName, exportAction etc.)
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parseExportedStatus ( object filename, Hashtable meta, string msg ) : ArrayList |
Parses the exported status and builds an array of export status information. As per status it builds a status array which contains statusCode (0/1), statusMesage, fileName, width, height and notice in some cases.
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parseParams ( string strParams ) : Hashtable |
Parse export 'parameters' string into a Hashtable Also synchronise default values from defaultparameterValues Hashtable
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raise_error ( string msg ) : void | ||
raise_error ( string msg, bool halt ) : void |
Error reporter function that has a list of error messages. It can terminate the execution and send successStatus=0 along with a error message. It can also append notice to a global variable and continue execution of the program.
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setupDownload ( Hashtable exportParams ) : Hashtable |
setup download headers and return ready flag in exportSettings
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setupServer ( Hashtable exportParams ) : Hashtable |
check server permissions and settings and return ready flag to exportSettings
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stichImageToSVG ( string svgData, string imageData ) : string | ||
stichImageToSVGAndGetStream ( string svgData, string imageData ) : MemoryStream | ||
stichImageToSVGAndGetString ( string svgData, string imageData ) : string |
protected Page_Load ( object sender, EventArgs e ) : void | ||
sender | object | FusionCharts chart SWF |
e | EventArgs | |
리턴 | void |