Merge pull request #31 from joerobaz/devel-1.0

Added IGOR directory and initial SQL Query functions

Author: abalijepalli

addons/IGOR/MosaicUtils.ipf

@@ -0,0 +1,101 @@
+#pragma rtGlobals=3		// Use modern global access method and strict wave access.
+#include <SQLUtils>
+
+
+//  Simple high level Querry.  Takes two strings in the funciton call
+//  Example usage  QuerySQLData("Macintosh HD/Users/joeyr/Documents/Data/SMMS/eventMD-20141105-153606.sqlite", "select BlockDepth, ResTime from metadata where ProcessingStatus='normal' and ResTime > 0.1 and BlockDepth between 0.05 and .8 limit 100")
+Function QuerySQLData(db, query)
+	String db, query
+	String connectionStr= "DRIVER={SQLite3 Driver};DATABASE="+db+";"
+	
+	SQLHighLevelOp/CSTR={connectionStr, SQL_Driver_COMPLETE}/O/E=1 query
+	
+	// Print output variables
+	Printf "V_flag=%d, V_SQLResult=%d, V_numWaves=%d, S_waveNames=\"%s\"\r", V_flag, V_SQLResult, V_numWaves, S_waveNames
+	if (strlen(S_Diagnostics) > 0)
+		Printf "Diagnostics: %s\r", S_Diagnostics
+	endif
+End
+
+
+Menu "Mosaic"
+	"Fetch SQL data. . .", FetchData()
+End
+
+//  Grab data from database with an input statment string
+Function FetchData()
+	String query = QueryBuilder()
+	String connectionStr = BuildConnectionString()
+	print query
+	print connectionStr
+
+	SQLHighLevelOp/CSTR={connectionStr, SQL_Driver_COMPLETE}/O/E=1 query
+
+	// Print output variables
+	Printf "V_flag=%d, V_SQLResult=%d, V_numWaves=%d, S_waveNames=\"%s\"\r", V_flag, V_SQLResult, V_numWaves, S_waveNames
+	if (strlen(S_Diagnostics) > 0)
+		Printf "Diagnostics: %s\r", S_Diagnostics
+	endif
+
+End
+
+
+Function/S QueryBuilder()
+	
+	string SQ = "select BlockDepth, ResTime from metadata where ProcessingStatus='normal' and ResTime > 0.1 and BlockDepth between 0.05 and .8"
+	prompt SQ, "Search Query"
+	
+	DoPrompt "Enter query action", SQ
+
+	if (V_Flag)
+		return "select BlockDepth, ResTime from metadata where ProcessingStatus='normal' and ResTime > 0.1 and BlockDepth between 0.05 and .8"	// User Canceled
+	endif
+	
+	Print "Query Statement  =  ",SQ
+	
+	return SQ
+	
+End
+// Build Connection string from file dialoge  assumes SQLite3 driver
+Function/S BuildConnectionString()
+	String connectionString
+	String DriverString = "DRIVER={SQLite3 Driver}"
+	String DatabaseString = DoOpenFileDialog()
+	
+	connectionString = DriverString+";"+"DATABASE=/"+DatabaseString+";"
+	print connectionString
+	return connectionString
+
+End
+
+// open dialog file modified from igor manual  currently configured for mac
+// WINDOWS functionality is under development
+Function/S DoOpenFileDialog()
+
+	Variable refNum
+	String message = "Select a file"
+	String outputPath
+	String fileFilters = "Data Files (*.sqlite):.sqlite;"
+	fileFilters += "All Files:.*;"
+	Open /D /R /F=fileFilters /M=message refNum
+	outputPath = S_fileName
+	String platform = UpperStr(igorinfo(2))
+	variable test = cmpstr (platform, "MACINTOSH")
+	if (test== 0)
+		outputPath = ReplaceString(":", outputPath,"/")
+		outputPath = ReplaceString("Macintosh HD", outputPath,"")
+	else
+		
+	endif
+	
+	return outputPath // Will be empty if user canceled
+
+End
+
+function TestVer()
+
+	String platform = UpperStr(igorinfo(2))
+	Variable pos = strsearch(platform,"Macintosh OS X",0)
+	Return pos >= 0
+
+end