Unused code - VI Analyzer
So, when you use the VI Analyzer, I said that I have a unused code segment and wonder if this is not the way to perform the operation, I'm eager. I'm sure that the code segment is indeed, but perhaps the question lies in the way that I'm trying to achieve. I'm trying to activate/disable menu items in the short program / stops. During the auto-indexation of an array in a loop for which can be done twice with the expected results?
If I have 2 paintings, 2 elements in each array, with those who go into a loop FOR. As FOR the loop run twice and pull the first elements in the first round, as both second in the second iteration?
A photo it probably a better way to illustrate this.
I am told that the 'Instruments' string constant is of unused code. Please help me to understand why this is?
I have not looked into the method VI analyzer uses to detect dead code, but the compiler is constant matrix building and silently replaces your constants + table build with just the constant table built. I suggest do you the same thing, constant matrix use on the comic rather than build an array of constants.
Tags: NI Software
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ComponentDefinition { id: purchasingTimeframeDefinition source: "PurchasingTimeframe.qml" }, ComponentDefinition { id: barcodeScanDefinition BarcodeScan { } } ] } onPopTransitionEnded: { // Destroy the popped Page once the back transition has ended. page.destroy(); } backButtonsVisible: false }Then, on the page BarcodeScan.qml, I just referenced the fields and added to the white list. Instead of calling C++ code to analyze the data, I just analyzed it on the page. QString provides a better string manager that the regular chain, so it's not as clean as I wanted it to be.
Page { property string decodeString property string tmpString property int initStartSpot: 0; property int startSpot: 0; property int endSpot: 0; property int x:0; property int vcard: 0 property int vcard2_1: 1 property int vcard3: 2 property int print2013: 3 property int codeType: 0 Container { id: cMain layout: StackLayout { } horizontalAlignment: HorizontalAlignment.Center verticalAlignment: VerticalAlignment.Center background: Color.create(0x9CDCF6) Container { id: cCameraReader layout: AbsoluteLayout { } background: Color.White horizontalAlignment: HorizontalAlignment.Center verticalAlignment: VerticalAlignment.Center Camera { id: camera preferredWidth: 450 preferredHeight: 450 onCameraOpened: { camera.startViewfinder(); } } BarcodeDetectorVisuals { id: bdvScanner preferredWidth: 450 preferredHeight: 450 barcodeDetector: barcodeDetector onDetected: { // Set the UserID to 0 _app.setLastLeadID(0); decodeString = data; dataArea.text = decodeString; if(decodeString.indexOf("VCARD") > 0) { if(decodeString.indexOf("VERSION:3.0") > 0) { codeType = vcard3; } else if(decodeString.indexOf("VERSION:2.1") > 0) { codeType = vcard2_1; } else { codeType = vcard; } } else { codeType = print2013; } dataArea.text += "\n " + codeType; switch(codeType) { case vcard2_1: case vcard: case vcard3: // Get Name tmpString = decodeString.substr(decodeString.indexOf("N:"), decodeString.indexOf("TITLE:")); tfLeadFirstName.text = tmpString.substr(0, tmpString.indexOf(";")); tfLeadLastName.text = tmpString.substr(tmpString.indexOf(";") + 1, tmpString.length); break; case print2013: //qDebug() << " Last End spot = " << decodeString.lastIndexOf(QString("$")); //qDebug() << " $ counts = " << decodeString.count(QString("$")); startSpot = 0; initStartSpot = decodeString.indexOf("$", startSpot + 1); for(x=0; x < 22; x++) { endSpot = decodeString.indexOf("$", startSpot + 1); dataArea.text += "\n x:" + x + " endSpot = " + endSpot; if(endSpot != -1) { switch(x) { case 0: // badge ID //qDebug() << " Badget ID = " << decodeString.substr(startSpot, endSpot - startSpot); break; case 1: // blank or Show ID //qDebug() << " Show ID = " << decodeString.substr(startSpot, endSpot - startSpot); break; case 2: // First Name tfLeadFirstName.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 3: //Last Name tfLeadLastName.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 4: //Title tfJobTitle.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 5: //Company tfCompanyName.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 6: //AddrLine1 tfAddrLine1.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 7: //AddrLine2 tfAddrLine2.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 8: //City tfCity.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 9: //StateRegion tfStateRegion.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 10: //PostalCode tfPostalCode.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 11: //Country tfCountry.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 12: //Phone tfPhone.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 13: //PhoneExt tfPhoneExt.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 14: //Fax tfFax.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 15: //LeadEmail tfEmail.text = decodeString.substr(startSpot, endSpot - startSpot); break; case 16: //RegClass //tftext = decodeString.substr(startSpot, endSpot - startSpot); break; case 17: //PrincipalBusiness //tftext = decodeString.substr(startSpot, endSpot - startSpot); break; case 18: //Primary Job Function: //tftext = decodeString.substr(startSpot, endSpot - startSpot); break; case 19: //Influence in your company's buying decision //tftext = decodeString.substr(startSpot, endSpot - startSpot); break; case 20: //Number of Employees //tftext = decodeString.substr(startSpot, endSpot - startSpot); break; case 21: //Annual Sales Volume: //tftext = decodeString.substr(startSpot, endSpot - startSpot); break; case 22: //Products you are interested in (Multiple Answer/Comma Delimited) //leadContainer.tftext = decodeString.substr(startSpot, endSpot - startSpot); break; } startSpot = endSpot + 1; } else { break; } } } navigationPane.pop(); } } } attachedObjects: [ BarcodeDetector { id: barcodeDetector formats: BarcodeFormat.Any camera: camera } ] TextArea { id:dataArea text: "" textFormat: TextFormat.Auto maximumLength: 400 } } onCreationCompleted: { if (camera.allCamerasAccessible) { camera.open(); console.debug("rear camera opened") } else { dataArea.text = "Cameras are not accessible" } } }It is the solution. This works.
Not the solution I was looking for, but I don't have the time now to try again.
My guess is that propertyMap will now also work with the way I'm treated Page calls.
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Maps JSON data with two data in the list
Hey all,.
Been working with JSON data and informing the lists for a some time now, but im stuck now on a single set of data.
The data structure is the following:
[ { data: { children: [ { {} {} {} } ] } } { data: { children: [ { {} {} {} } ] } } ]The data that I take care of normally contains one of these structures and not 2 as in the above data. So what follows could could work:
const QByteArray response(reply->readAll()); ArrayDataModel *model = new ArrayDataModel(); bb::data::JsonDataAccess jda; QVariantMap results = jda.loadFromBuffer(response).toMap(); QVariantList children = results["data"].toMap()["children"].toList(); model->append(children); mListView->setDataModel(model);However, it is now giving me an empty list. So how can I limit the above code to analyze and insert only the 2nd set of JSON data in the list?
Please let me know if it needs to be clarified. Any help is appreciated. Thank you!
Hello
It contains a list of maps. Have you tried something like the following:
bb::data::JsonDataAccess jda; QVariantList results = jda.loadFromBuffer(response).toList();if (results.size() >= 2){ QVariantMap secondSet = results.at(1).toMap(); // to get the second map QVariantList children = secondSet["data"].toMap()["children"].toList(); model->append(children);}
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