Got the frame details window working. This implements the funcationality once found on the graphing window in GVRET-PC. Now it is here in a dialog box.

SavvyCAN.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 3.4.0, 2015-04-28T21:42:56. -->
+<!-- Written by QtCreator 3.4.0, 2015-05-02T22:09:54. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>

frameinfowindow.cpp

@@ -1,5 +1,6 @@
 #include "frameinfowindow.h"
 #include "ui_frameinfowindow.h"
+#include <QtDebug>
 
 FrameInfoWindow::FrameInfoWindow(QList<CANFrame> *frames, QWidget *parent) :
     QDialog(parent),
@@ -15,27 +16,37 @@ FrameInfoWindow::~FrameInfoWindow()
     delete ui;
 }
 
-void FrameInfoWindow::updateDetailsWindow(int frameIdx)
+void FrameInfoWindow::updateDetailsWindow(QListWidgetItem *item)
 {
     int idx, numFrames, targettedID;
     int minLen, maxLen, thisLen;
     int minData[8];
     int maxData[8];
     int dataHistogram[256][8];
-    //TreeNode baseNode, dataBase, histBase, numBase;
+    QTreeWidgetItem *baseNode, *dataBase, *histBase, *numBase, *tempItem;
-/*
-    if (frameIdx > -1)
-    {
-        parseFrameCache();
-        targettedID = Utility.ParseStringToNum(listFrameIDs.Items[listFrameIDs.SelectedIndex].ToString());
-        idx = getIdxForID(targettedID);
-        numFrames = frames[idx].Count;
 
-        treeDetails.Nodes.Clear();
+    targettedID = item->text().toInt(NULL, 16);
-        baseNode = treeDetails.Nodes.Add("ID: " + listFrameIDs.Items[listFrameIDs.SelectedIndex].ToString());
+
-        if (frames[idx].ElementAt(0).extended) //if these frames seem to be extended then try for J1939 decoding
+    qDebug() << "Started update details window with id " << targettedID;
+
+    if (targettedID > -1)
+    {
+
+        frameCache.clear();
+        for (int i = 0; i < modelFrames->count(); i++)
         {
-            J1939ID jid = new J1939ID();
+            CANFrame thisFrame = modelFrames->at(i);
+            if (thisFrame.ID == targettedID) frameCache.append(thisFrame);
+        }
+
+        ui->treeDetails->clear();
+
+        baseNode = new QTreeWidgetItem();
+        baseNode->setText(0, QString("ID: 0x") + ui->listFrameID->currentItem()->text());
+
+        if (frameCache[0].extended) //if these frames seem to be extended then try for J1939 decoding
+        {
+            J1939ID jid;
             jid.src = targettedID & 0xFF;
             jid.priority = targettedID >> 26;
             jid.pgn = (targettedID >> 8) & 0x3FFFF; //18 bits
@@ -46,87 +57,100 @@ void FrameInfoWindow::updateDetailsWindow(int frameIdx)
             {
                 jid.isBroadcast = true;
                 jid.dest = 0xFFFF;
-                baseNode.Nodes.Add("Broadcast frame");
+                tempItem = new QTreeWidgetItem();
+                tempItem->setText(0, tr("Broadcast Frame"));
+                baseNode->addChild(tempItem);
             }
             else
             {
                 jid.dest = jid.ps;
-                baseNode.Nodes.Add("Destination ID: 0x" + jid.dest.ToString("X2"));
+                tempItem = new QTreeWidgetItem();
+                tempItem->setText(0, tr("Destination ID: 0x") + QString::number(jid.dest,16));
+                baseNode->addChild(tempItem);
             }
-            baseNode.Nodes.Add("SRC: 0x" + jid.src.ToString("X2"));
+            tempItem = new QTreeWidgetItem();
-            baseNode.Nodes.Add("PGN: " + jid.pgn.ToString());
+            tempItem->setText(0, tr("SRC: 0x") + QString::number(jid.src,16));
-            baseNode.Nodes.Add("PF: 0x" + jid.pf.ToString("X2"));
+            baseNode->addChild(tempItem);
-            baseNode.Nodes.Add("PS: 0x" + jid.ps.ToString("X2"));
+
+            tempItem = new QTreeWidgetItem();
+            tempItem->setText(0, tr("PGN: ") + QString::number(jid.pgn,10));
+            baseNode->addChild(tempItem);
+
+            tempItem = new QTreeWidgetItem();
+            tempItem->setText(0, tr("PF: 0x") + QString::number(jid.pf,16));
+            baseNode->addChild(tempItem);
+
+            tempItem = new QTreeWidgetItem();
+            tempItem->setText(0, tr("PS: 0x") + QString::number(jid.ps,16));
+            baseNode->addChild(tempItem);
         }
-        treeDetails.Nodes.Add("# Of Frames: " + numFrames.ToString());
+
+        tempItem = new QTreeWidgetItem();
+        tempItem->setText(0, tr("# of frames: ") + QString::number(frameCache.count(),10));
+        baseNode->addChild(tempItem);
+
+        //clear out all the counters and accumulators
         minLen = 8;
         maxLen = 0;
         for (int i = 0; i < 8; i++)
         {
             minData[i] = 256;
             maxData[i] = -1;
-            for (int k = 0; k < 256; k++) dataHistogram[k, i] = 0;
+            for (int k = 0; k < 256; k++) dataHistogram[k][i] = 0;
         }
-        for (int j = 0; j < numFrames; j++)
+
+        //then find all data points
+        for (int j = 0; j < frameCache.count(); j++)
         {
-            thisLen = frames[idx].ElementAt(j).len;
+            thisLen = frameCache.at(j).len;
             if (thisLen > maxLen) maxLen = thisLen;
             if (thisLen < minLen) minLen = thisLen;
             for (int c = 0; c < thisLen; c++)
             {
-                byte dat = frames[idx].ElementAt(j).data[c];
+                unsigned char dat = frameCache.at(j).data[c];
                 if (minData[c] > dat) minData[c] = dat;
                 if (maxData[c] < dat) maxData[c] = dat;
-                dataHistogram[dat, c]++; //add one to count for this
+                dataHistogram[dat][c]++; //add one to count for this
             }
         }
-        if (minLen < maxLen)
-            baseNode = treeDetails.Nodes.Add("Data Length: " + minLen.ToString() + " to " + maxLen.ToString());
-        else
-            baseNode = treeDetails.Nodes.Add("Data Length: " + minLen.ToString());
 
-        for (int d = 0; d < numGraphs; d++)
+        tempItem = new QTreeWidgetItem();
-        {
+
-            Graphs[d].valueCache = null;
+        if (minLen < maxLen)
-            Graphs[d].ID = 0;
+            tempItem->setText(0, tr("Data Length: ") + QString::number(minLen) + tr(" to ") + QString::number(maxLen));
-        }
+        else
+            tempItem->setText(0, tr("Data Length: ") + QString::number(minLen));
+
+        baseNode->addChild(tempItem);
 
         for (int c = 0; c < maxLen; c++)
         {
-            Graphs[6 + c].bias = 0;
+            dataBase = new QTreeWidgetItem();
-            Graphs[6 + c].scale = 1;
+            histBase = new QTreeWidgetItem();
-            Graphs[6 + c].mask = 0xFF;
+
-            Graphs[6 + c].B1 = c;
+            dataBase->setText(0, tr("Data Byte ") + QString::number(c));
-            Graphs[6 + c].B2 = c;
+            baseNode->addChild(dataBase);
-            Graphs[6 + c].ID = targettedID;
+            tempItem = new QTreeWidgetItem();
-            Graphs[6 + c].color = theseColors[c];
+            tempItem->setText(0, tr("Range: ") + QString::number(minData[c]) + tr(" to ") + QString::number(maxData[c]));
-            Graphs[6 + c].signed = false;
+            dataBase->addChild(tempItem);
-            if (numFrames > 100)
+            histBase->setText(0, tr("Histogram"));
-            {
+            dataBase->addChild(histBase);
-                Graphs[6 + c].stride = (int)((((float)numFrames) / 100.0f) + 0.5f);
-            }
-            else Graphs[6 + c].stride = 1;
 
-            dataBase = baseNode.Nodes.Add("Data Byte " + c.ToString());
-            dataBase.Nodes.Add("Range: " + minData[c] + " to " + maxData[c]);
-            histBase = dataBase.Nodes.Add("Histogram");
             for (int d = 0; d < 256; d++)
             {
-                if (dataHistogram[d, c] > 0)
+                if (dataHistogram[d][c] > 0)
                 {
-                    numBase = histBase.Nodes.Add(d.ToString() + "/0x" + d.ToString("X2") + ": " + dataHistogram[d, c]);
+                    tempItem = new QTreeWidgetItem();
+                    tempItem->setText(0, QString::number(d) + "/0x" + QString::number(d, 16) +": " + QString::number(dataHistogram[d][c]));
+                    histBase->addChild(tempItem);
                 }
             }
         }
-
+        ui->treeDetails->insertTopLevelItem(0, baseNode);
-        parseFrameCache();
-        for (int c = 0; c < maxLen; c++) setupGraph(6 + c);
-        setupGraphs();
     }
     else
     {
     }
-*/
 }
 
 void FrameInfoWindow::refreshIDList()

frameinfowindow.h

@@ -2,6 +2,7 @@
 #define FRAMEINFOWINDOW_H
 
 #include <QDialog>
+#include <QListWidget>
 #include "can_structs.h"
 
 namespace Ui {
@@ -17,7 +18,7 @@ public:
     ~FrameInfoWindow();
 
 private slots:
-    void updateDetailsWindow(int frameIdx);
+    void updateDetailsWindow(QListWidgetItem *);
 
 private:
     Ui::FrameInfoWindow *ui;

frameinfowindow.ui

@@ -64,5 +64,25 @@
   </layout>
  </widget>
  <resources/>
- <connections/>
+ <connections>
+  <connection>
+   <sender>listFrameID</sender>
+   <signal>itemClicked(QListWidgetItem*)</signal>
+   <receiver>FrameInfoWindow</receiver>
+   <slot>updateDetailsWindow(QListWidgetItem*)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>139</x>
+     <y>258</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>396</x>
+     <y>246</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+ <slots>
+  <slot>updateDetailsWindow(QListWidgetItem*)</slot>
+ </slots>
 </ui>