Some implementation of the custom frame sender interface and the DBC loading functionality. Both compile as-is but are not functional yet. This is an in-process update.

This commit is contained in:
Collin Kidder
2015-05-17 22:16:19 -04:00
parent 057a960e5b
commit 176680672a
11 changed files with 1201 additions and 3 deletions
+10 -3
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@@ -23,7 +23,9 @@ SOURCES += main.cpp\
frameplaybackwindow.cpp \
serialworker.cpp \
candatagrid.cpp \
flowviewwindow.cpp
flowviewwindow.cpp \
framesenderwindow.cpp \
dbcloader.cpp
HEADERS += mainwindow.h \
can_structs.h \
@@ -36,7 +38,11 @@ HEADERS += mainwindow.h \
frameplaybackwindow.h \
serialworker.h \
candatagrid.h \
flowviewwindow.h
flowviewwindow.h \
framesenderwindow.h \
can_trigger_structs.h \
dbc_classes.h \
dbcloader.h
FORMS += mainwindow.ui \
graphingwindow.ui \
@@ -44,7 +50,8 @@ FORMS += mainwindow.ui \
newgraphdialog.ui \
frameplaybackwindow.ui \
candatagrid.ui \
flowviewwindow.ui
flowviewwindow.ui \
framesenderwindow.ui
DISTFILES +=
+77
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@@ -0,0 +1,77 @@
#ifndef CAN_TRIGGER_STRUCTS_H
#define CAN_TRIGGER_STRUCTS_H
#include "can_structs.h"
#include <QList>
//Stores a single trigger.
class Trigger
{
public:
bool readyCount; //ready to do millisecond ticks?
int ID; //which ID to match against
int milliseconds; //interval for triggering
int msCounter; //how many MS have ticked since last trigger
int maxCount; //max # of these frames to trigger for
int currCount; //how many we have triggered for so far.
int bus; //which bus to monitor (-1 if we aren't picky)
};
//referece for a source location for a single modifier.
//If ID is zero then this is a numeric operand. The number is then
//stored in databyte
//If ID is -1 then this is the temporary storage register. This is a shadow
//register used to accumulate the results of a multi operation modifier.
//if ID is -2 then this is a look up of our own data bytes stored in the class data.
class ModifierOperand
{
public:
int ID;
int bus;
int databyte;
};
//list of operations that can be done between the two operands
enum ModifierOperationType
{
ADDITION,
SUBTRACTION,
MULTIPLICATION,
DIVISION,
AND,
OR,
XOR,
NOT
};
//A single modifier operation
class ModifierOp
{
public:
ModifierOperand first;
ModifierOperand second;
ModifierOperationType operation;
};
//All the operations that entail a single modifier. For instance D0+1+D2 is two operations
class Modifier
{
public:
int destByte;
QList<ModifierOp> operations;
};
//A single line from the data grid. Inherits from CANFrame so it stores a canbus frame
//plus the extra stuff for the data grid
class FrameSendData : public CANFrame
{
public:
bool enabled;
int count;
QList<Trigger> triggers;
QList<Modifier> modifiers;
};
#endif // CAN_TRIGGER_STRUCTS_H
+77
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@@ -0,0 +1,77 @@
#ifndef DBC_CLASSES_H
#define DBC_CLASSES_H
#include <QString>
#include <QStringList>
/*classes to encapsulate data from a DBC file. Really, the stuff of interest
are the nodes, messages, signals, attributes, and comments.
These things sort of form a hierarchy. Nodes send and receive messages.
Messages are comprised of signals. Signals and messages have attributes.
All of them can have comments.
*/
enum DBC_SIG_VAL_TYPE
{
UNSIGNED_INT,
SIGNED_INT,
SP_FLOAT,
DP_FLOAT,
STRING
};
enum DBC_ATTRIBUTE_VAL_TYPE
{
HEX,
FLOAT,
QSTRING,
ENUM
};
class DBC_ATTRIBUTE
{
QString name;
DBC_ATTRIBUTE_VAL_TYPE type;
double startVal;
double endVal;
QStringList enumVals; //also used for STRING type but then you're assured to have only one
};
class DBC_NODE
{
public:
QString name;
QString comment;
QList<DBC_ATTRIBUTE> attributes;
};
class DBC_MESSAGE
{
int ID;
QString name;
QString comment;
int len;
DBC_NODE *sender;
QList<DBC_ATTRIBUTE> attributes;
};
class DBC_SIGNAL
{
QString name;
int startBit;
int signalSize;
bool intelByteOrder; //true is obviously little endian. False is big endian
DBC_SIG_VAL_TYPE valType;
double factor;
double bias;
double min;
double max;
DBC_NODE *receiver;
QString unitName;
QString comment;
QList<DBC_ATTRIBUTE> attributes;
};
#endif // DBC_CLASSES_H
+7
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@@ -0,0 +1,7 @@
#include "dbcloader.h"
DBCLoader::DBCLoader(QObject *parent) : QObject(parent)
{
}
+18
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@@ -0,0 +1,18 @@
#ifndef DBCLOADER_H
#define DBCLOADER_H
#include <QObject>
#include "dbc_classes.h"
class DBCLoader : public QObject
{
Q_OBJECT
public:
explicit DBCLoader(QObject *parent = 0);
signals:
public slots:
};
#endif // DBCLOADER_H
+665
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@@ -0,0 +1,665 @@
#include "framesenderwindow.h"
#include "ui_framesenderwindow.h"
#include "utility.h"
FrameSenderWindow::FrameSenderWindow(QList<CANFrame> *frames, QWidget *parent) :
QDialog(parent),
ui(new Ui::FrameSenderWindow)
{
ui->setupUi(this);
modelFrames = frames;
intervalTimer = new QTimer();
intervalTimer->setInterval(1);
QStringList headers;
headers << "En" << "Bus" << "ID" << "Len" << "Data" << "Trigger" << "Modifications" << "Count";
ui->tableSender->setColumnCount(8);
ui->tableSender->setColumnWidth(0, 40);
ui->tableSender->setColumnWidth(1, 40);
ui->tableSender->setColumnWidth(2, 40);
ui->tableSender->setColumnWidth(3, 40);
ui->tableSender->setColumnWidth(4, 200);
ui->tableSender->setColumnWidth(5, 200);
ui->tableSender->setColumnWidth(6, 200);
ui->tableSender->setColumnWidth(7, 80);
ui->tableSender->setHorizontalHeaderLabels(headers);
ui->tableSender->insertRow(0);
connect(ui->tableSender, SIGNAL(cellChanged(int,int)), this, SLOT(onCellChanged(int,int)));
}
FrameSenderWindow::~FrameSenderWindow()
{
delete ui;
intervalTimer->stop();
delete intervalTimer;
}
void FrameSenderWindow::onCellChanged(int row, int col)
{
if (row == ui->tableSender->rowCount() - 1)
{
ui->tableSender->insertRow(ui->tableSender->rowCount());
}
}
/// <summary>
/// Called every millisecond to set the system update figures and send frames if necessary.
/// </summary>
/// <param name="sender"></param>
/// <param name="timerEventArgs"></param>
void FrameSenderWindow::handleTick()
{
FrameSendData sendData;
Trigger trigger;
Modifier modifier;
for (int i = 0; i < sendingData.count(); i++)
{
sendData = sendingData.at(i);
if (!sendData.enabled) continue; //abort any processing on this if it is not enabled.
if (sendData.triggers.count() == 0) return;
for (int j = 0; j < sendData.triggers.count(); j++)
{
trigger = sendData.triggers.at(j);
if (trigger.currCount >= trigger.maxCount) continue; //don't process if we've sent max frames we were supposed to
if (!trigger.readyCount) continue; //don't tick if not ready to tick
//is it time to fire?
if (++trigger.msCounter >= trigger.milliseconds)
{
trigger.msCounter = 0;
sendData.count++;
trigger.currCount++;
doModifiers(i);
//updateGridRow(i);
//parent.SendCANFrame(sendingData[i], sendingData[i].bus);
if (trigger.ID > 0) trigger.readyCount = false; //reset flag if this is a timed ID trigger
}
}
}
}
/// <summary>
/// given an index into the sendingData list we run the modifiers that it has set up
/// </summary>
/// <param name="idx">The index into the sendingData list</param>
void FrameSenderWindow::doModifiers(int idx)
{
int shadowReg = 0; //shadow register we use to accumulate results
int first=0, second=0;
FrameSendData sendData = sendingData.at(idx);
Modifier mod;
ModifierOp op;
if (sendData.modifiers.count() == 0) return; //if no modifiers just leave right now
for (int i = 0; i < sendData.modifiers.count(); i++)
{
mod = sendData.modifiers.at(i);
for (int j = 0; j < mod.operations.count(); j++)
{
op = mod.operations.at(j);
if (op.first.ID == -1)
{
first = shadowReg;
}
else first = fetchOperand(idx, op.first);
second = fetchOperand(idx, op.second);
switch (op.operation)
{
case ADDITION:
shadowReg = first + second;
break;
case AND:
shadowReg = first & second;
break;
case DIVISION:
shadowReg = first / second;
break;
case MULTIPLICATION:
shadowReg = first * second;
break;
case OR:
shadowReg = first | second;
break;
case SUBTRACTION:
shadowReg = first - second;
break;
case XOR:
shadowReg = first ^ second;
break;
}
}
//Finally, drop the result into the proper data byte
mod.destByte = (unsigned char) shadowReg;
}
}
int FrameSenderWindow::fetchOperand(int idx, ModifierOperand op)
{
CANFrame *tempFrame = NULL;
if (op.ID == 0) //numeric constant
{
return op.databyte;
}
else if (op.ID == -2)
{
return sendingData.at(idx).data[op.databyte];
}
else //look up external data byte
{
tempFrame = lookupFrame(op.ID, op.bus);
if (tempFrame != NULL)
{
return tempFrame->data[op.databyte];
}
else return 0;
}
}
/// <summary>
/// Try to find the most recent frame given the input criteria
/// </summary>
/// <param name="ID">The ID to find</param>
/// <param name="bus">Which bus to look on (-1 if you don't care)</param>
/// <returns></returns>
CANFrame* FrameSenderWindow::lookupFrame(int ID, int bus)
{
CANFrame frame;
for (int a = 0; a < frameCache.count(); a++)
{
frame = frameCache.at(a);
if ((ID == frame.ID) && ((bus == frame.bus) || bus == -1))
{
return &frame;
}
}
return NULL;
}
/// <summary>
/// Process a single line from the dataGrid. Right now it seems to not trigger at all after the first adding of the code but that seems to maybe
/// be because whichever field you where just in will show up as nothing to the code.
/// </summary>
/// <param name="line"></param>
void FrameSenderWindow::processModifierText(int line)
{
QString modString;
int numOps;
//Example line:
//d0 = D0 + 1,d1 = id:0x200:d3 + id:0x200:d4 AND 0xF0
//This is certainly much harder to parse than the trigger definitions.
//the left side of the = has to be D0 to D7. After that there is a string of
//data that for ease of parsing will require spaces between tokens
modString = ui->tableSender->item(line, 6)->text().toUpper();
if (modString != "")
{
QStringList mods = modString.split(',');
sendingData[line].modifiers.clear();
sendingData[line].modifiers.reserve(mods.length());
for (int i = 0; i < mods.length(); i++)
{
Modifier thisMod;
thisMod.destByte = 0;
//now split by space to extract tokens
QStringList modToks = mods[i].split(' ');
if (modToks.length() >= 5) //any valid modifier that this code can process has at least 5 tokens (D0 = D0 + 1)
{
//valid token assignment will have a data byte as the first token and = as the second
if (modToks[0].length() == 2 && modToks[0].startsWith('D'))
{
numOps = ((modToks.length() - 5) / 2) + 1;
thisMod.operations.clear();
thisMod.operations.reserve(numOps);
thisMod.destByte = modToks[0].right(modToks[0].length() - 1).toInt();
//Now start at token 2 and extract all operations. All ops past the first one
//use the implicit shadow register as the first operand.The contents of the shadow
//register are what is copied to the destination byte at the end.
//each op is of the form <first> <op> <second>. first and second could have more subtokens
int currToken = 2;
QStringList firstToks, secondToks;
for (int j = 0; j < numOps; j++)
{
ModifierOp thisOp;
if (j == 0)
{
firstToks = modToks[currToken++].toUpper().split(':');
parseOperandString(firstToks, thisOp.first);
}
else
{
thisOp.first.ID = -1;
}
thisOp.operation = parseOperation(modToks[currToken++].toUpper());
secondToks = modToks[currToken++].toUpper().split(':');
thisOp.second.bus = sendingData[line].bus;
thisOp.second.ID = sendingData[line].ID;
parseOperandString(secondToks, thisOp.second);
thisMod.operations.append(thisOp);
}
}
}
else
{
QStringList firstToks;
numOps = 1;
thisMod.destByte = modToks[0].right(modToks[0].length() - 1).toInt();
ModifierOp thisOp;
thisOp.operation = ADDITION;
thisOp.second.ID = 0;
thisOp.second.databyte = 0;
firstToks = modToks[2].toUpper().split(':');
parseOperandString(firstToks, thisOp.first);
thisMod.operations.append(thisOp);
}
sendingData[line].modifiers.append(thisMod);
}
}
//there is no else for the modifiers. We'll accept there not being any
}
void FrameSenderWindow::processTriggerText(int line)
{
QString trigger;
//Example line:
//id=0x200 5ms 10x bus0,1000ms
//trigger has two levels of syntactic parsing. First you split by comma to get each
//actual trigger. Then you split by spaces to get the tokens within each trigger
trigger = ui->tableSender->item(line, 5)->text().toUpper();
if (trigger != "")
{
QStringList triggers = trigger.split(',');
sendingData[line].triggers.clear();
sendingData[line].triggers.reserve(triggers.length());
for (int k = 0; k < triggers.length(); k++)
{
Trigger thisTrigger;
//start out by setting defaults - should be moved to constructor for class Trigger.
thisTrigger.bus = -1; //-1 means we don't care which
thisTrigger.ID = -1; //the rest of these being -1 means nothing has changed it
thisTrigger.maxCount = -1;
thisTrigger.milliseconds = -1;
thisTrigger.currCount = 0;
thisTrigger.msCounter = 0;
thisTrigger.readyCount = true;
QStringList trigToks = triggers[k].split(' ');
for (int x = 0; x < trigToks.length(); x++)
{
QString tok = trigToks.at(x);
if (tok.left(3) == "ID=")
{
thisTrigger.ID = Utility::ParseStringToNum(tok.right(tok.length() - 3));
if (thisTrigger.maxCount == -1) thisTrigger.maxCount = 10000000;
if (thisTrigger.milliseconds == -1) thisTrigger.milliseconds = 0; //by default don't count, just send it upon trigger
thisTrigger.readyCount = false; //won't try counting until trigger hits
}
else if (tok.endsWith("MS"))
{
thisTrigger.milliseconds = Utility::ParseStringToNum(tok.left(tok.length()-2));
if (thisTrigger.maxCount == -1) thisTrigger.maxCount = 10000000;
if (thisTrigger.ID == -1) thisTrigger.ID = 0;
}
else if (tok.endsWith("X"))
{
thisTrigger.maxCount = Utility::ParseStringToNum(tok.left(tok.length() - 1));
if (thisTrigger.ID == -1) thisTrigger.ID = 0;
if (thisTrigger.milliseconds == -1) thisTrigger.milliseconds = 10;
}
else if (tok.startsWith("BUS"))
{
thisTrigger.bus = Utility::ParseStringToNum(tok.right(tok.length() - 3));
}
}
//now, find anything that wasn't set and set it to defaults
if (thisTrigger.maxCount == -1) thisTrigger.maxCount = 10000000;
if (thisTrigger.milliseconds == -1) thisTrigger.milliseconds = 100;
if (thisTrigger.ID == -1) thisTrigger.ID = 0;
sendingData[line].triggers.append(thisTrigger);
}
}
else //setup a default single shot trigger
{
Trigger thisTrigger;
thisTrigger.bus = -1;
thisTrigger.ID = 0;
thisTrigger.maxCount = 1;
thisTrigger.milliseconds = 10;
sendingData[line].triggers.append(thisTrigger);
}
}
//Turn a set of tokens into an operand
void FrameSenderWindow::parseOperandString(QStringList tokens, ModifierOperand &operand)
{
//example string -> bus:0:id:200:d3
operand.bus = -1;
operand.ID = -2;
operand.databyte = 0;
for (int i = 0; i < tokens.length(); i++)
{
if (tokens[i] == "BUS")
{
operand.bus = Utility::ParseStringToNum(tokens[++i]);
}
else if (tokens[i] == "ID")
{
operand.ID = Utility::ParseStringToNum(tokens[++i]);
}
else if (tokens[i].length() == 2 && tokens[i].startsWith("D"))
{
operand.databyte = Utility::ParseStringToNum(tokens[i].right(tokens[i].length() - 1));
}
else
{
operand.databyte = Utility::ParseStringToNum(tokens[i]);
operand.ID = 0; //special ID to show this is a number not a look up.
}
}
}
ModifierOperationType FrameSenderWindow::parseOperation(QString op)
{
if (op == "+") return ADDITION;
if (op == "-") return SUBTRACTION;
if (op == "*") return MULTIPLICATION;
if (op == "/") return DIVISION;
if (op == "&") return AND;
if (op == "AND") return AND;
if (op == "|") return OR;
if (op == "OR") return OR;
if (op == "^") return XOR;
if (op == "XOR") return XOR;
return ADDITION;
}
//The below is c# code from the old project. It won't run as-is and must be ported to C++/Qt
/*
/// <summary>
/// Updaet the DataGridView with the newest info from sendingData
/// </summary>
/// <param name="idx"></param>
private void updateGridRow(int idx)
{
FrameSendData temp = sendingData[idx];
int gridLine = idx;
StringBuilder dataString = new StringBuilder();
dataGridView1.Rows[gridLine].Cells[7].Value = temp.count.ToString();
for (int i = 0; i < temp.len; i++)
{
dataString.Append("0x");
dataString.Append(temp.data[i].ToString("X2"));
dataString.Append(" ");
}
dataGridView1.Rows[gridLine].Cells[4].Value = dataString.ToString();
}
public delegate void GotCANDelegate(CANFrame frame);
/// <summary>
/// Event callback for reception of canbus frames
/// </summary>
/// <param name="frame">The frame that came in</param>
public void GotCANFrame(CANFrame frame)
{
if (this.InvokeRequired)
{
this.Invoke(new GotCANDelegate(GotCANFrame), frame);
}
else
{
//search list of frames and add if no frame with this ID is found
//or update if one was found.
bool found = false;
for (int a = 0; a < frames.Count; a++)
{
if ((frame.ID == frames[a].ID) && (frame.bus == frames[a].bus))
{
found = true;
frames[a].len = frame.len;
frames[a].data = frame.data;
}
}
if (!found)
{
frames.Add(frame);
}
//now that frame cache has been updated, try to see if this incoming frame
//satisfies any triggers
for (int b = 0; b < sendingData.Count; b++)
{
if (sendingData[b].triggers == null) continue;
for (int c = 0; c < sendingData[b].triggers.Length; c++)
{
Trigger thisTrigger = sendingData[b].triggers[c];
if (thisTrigger.ID > 0)
{
if ((thisTrigger.bus == frame.bus) || (thisTrigger.bus == -1))
{
if (thisTrigger.ID == frame.ID)
{
//seems to match this trigger.
if (thisTrigger.currCount < thisTrigger.maxCount)
{
if (thisTrigger.milliseconds == 0) //don't want to time the frame, send it right away
{
sendingData[b].triggers[c].currCount++;
sendingData[b].count++;
doModifiers(b);
updateGridRow(b);
parent.SendCANFrame(sendingData[b], sendingData[b].bus);
}
else //instead of immediate sending we start the timer
{
sendingData[b].triggers[c].readyCount = true;
}
}
}
}
}
}
}
}
}
private void dataGridView1_RowsRemoved(object sender, DataGridViewRowsRemovedEventArgs e)
{
int rec = e.RowIndex;
if (rec != -1) sendingData.RemoveAt(rec);
}
private void processCellChange(int line, int col)
{
FrameSendData tempData;
int tempVal;
//if this is a new line then create the base object for the line
if ((line >= sendingData.Count) || (sendingData[line] == null))
{
tempData = new FrameSendData();
sendingData.Add(tempData);
}
sendingData[line].count = 0;
switch (col)
{
case 0: //Enable check box
if (dataGridView1.Rows[line].Cells[0].Value != null)
{
sendingData[line].enabled = (bool)dataGridView1.Rows[line].Cells[0].Value;
}
else sendingData[line].enabled = false;
break;
case 1: //Bus designation
tempVal = Utility.ParseStringToNum((string)dataGridView1.Rows[line].Cells[1].Value);
if (tempVal < 0) tempVal = 0;
if (tempVal > 1) tempVal = 1;
sendingData[line].bus = tempVal;
break;
case 2: //ID field
tempVal = Utility.ParseStringToNum((string)dataGridView1.Rows[line].Cells[2].Value);
if (tempVal < 1) tempVal = 1;
if (tempVal > 0x7FFFFFFF) tempVal = 0x7FFFFFFF;
sendingData[line].ID = tempVal;
if (sendingData[line].ID <= 0x7FF) sendingData[line].extended = false;
else sendingData[line].extended = true;
break;
case 3: //length field
tempVal = Utility.ParseStringToNum((string)dataGridView1.Rows[line].Cells[3].Value);
if (tempVal < 0) tempVal = 0;
if (tempVal > 8) tempVal = 8;
sendingData[line].len = tempVal;
break;
case 4: //Data bytes
for (int i = 0; i < 8; i++) sendingData[line].data[i] = 0;
string[] tokens = ((string)dataGridView1.Rows[line].Cells[4].Value).Split(' ');
for (int j = 0; j < tokens.Length; j++)
{
sendingData[line].data[j] = (byte)Utility.ParseStringToNum(tokens[j]);
}
break;
case 5: //triggers
processTriggerText(line);
break;
case 6: //modifiers
processModifierText(line);
break;
}
}
private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
processCellChange(e.RowIndex, e.ColumnIndex);
}
private void loadFromFileToolStripMenuItem_Click(object sender, EventArgs e)
{
DialogResult res;
//First zap all existing data. Ask first. Might not need to actually ask here since you can abort the file open
//and be OK that way too.
if (sendingData.Count > 0)
{
res = MessageBox.Show("Proceding will erase the current\ncontents of the grid.", "Warning", MessageBoxButtons.YesNo);
if (res == DialogResult.No) return;
}
res = openFileDialog1.ShowDialog();
if (res == DialogResult.OK)
{
sendingData.Clear();
dataGridView1.Rows.Clear();
Stream inputFile = openFileDialog1.OpenFile();
StreamReader inputReader = new StreamReader(inputFile);
string line;
int row;
try
{
while (!inputReader.EndOfStream)
{
line = inputReader.ReadLine();
string[] tokens = line.Split('#');
row = dataGridView1.Rows.Add();
if (tokens[0] == "T")
{
dataGridView1.Rows[row].Cells[0].Value = true;
}
else dataGridView1.Rows[row].Cells[0].Value = false;
for (int j = 1; j < 7; j++)
{
dataGridView1.Rows[row].Cells[j].Value = tokens[j];
}
for (int k = 0; k < 7; k++) processCellChange(row, k);
}
}
catch (Exception ee)
{
Debug.Print(ee.ToString());
}
}
}
private void saveGridToolStripMenuItem_Click(object sender, EventArgs e)
{
StringBuilder buildStr = new StringBuilder();
DialogResult res;
res = saveFileDialog1.ShowDialog();
if (res == DialogResult.OK)
{
Stream outputFile = saveFileDialog1.OpenFile();
StreamWriter outputWriter = new StreamWriter(outputFile);
try
{
for (int i = 0; i < sendingData.Count; i++)
{
buildStr.Clear();
if (dataGridView1.Rows[i].Cells[0].Value != null)
{
if ((bool)dataGridView1.Rows[i].Cells[0].Value == true)
{
buildStr.Append("T");
}
else buildStr.Append("F");
}
else buildStr.Append("F");
buildStr.Append("#");
for (int j = 1; j < 7; j++)
{
buildStr.Append(dataGridView1.Rows[i].Cells[j].Value);
buildStr.Append("#");
}
outputWriter.WriteLine(buildStr.ToString());
}
}
catch (Exception ee)
{
Debug.Print(ee.ToString());
}
outputWriter.Flush();
outputWriter.Close();
}
}
//Note for the below three functions that they all handle the fact that a data view grid will always have an extra row that is blank
//and available for a new record. Because of this the grid count is always one too high.
private void button1_Click(object sender, EventArgs e) //enable all lines in the grid
{
for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
{
dataGridView1.Rows[i].Cells[0].Value = true;
sendingData[i].enabled = true;
}
}
private void button2_Click(object sender, EventArgs e) //disable all lines in the grid
{
for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
{
dataGridView1.Rows[i].Cells[0].Value = false;
sendingData[i].enabled = false;
}
}
private void button3_Click(object sender, EventArgs e) //delete all entries in the grid and data struct
{
if (dataGridView1.Rows.Count == 1) return;
for (int i = dataGridView1.Rows.Count - 2; i >= 0; i--)
{
sendingData[i].enabled = false;
sendingData.RemoveAt(i);
dataGridView1.Rows.RemoveAt(i);
}
}
*/
+41
View File
@@ -0,0 +1,41 @@
#ifndef FRAMESENDERWINDOW_H
#define FRAMESENDERWINDOW_H
#include <QDialog>
#include <QTimer>
#include "can_structs.h"
#include "can_trigger_structs.h"
namespace Ui {
class FrameSenderWindow;
}
class FrameSenderWindow : public QDialog
{
Q_OBJECT
public:
explicit FrameSenderWindow(QList<CANFrame> *frames, QWidget *parent = 0);
~FrameSenderWindow();
private slots:
void onCellChanged(int, int);
void handleTick();
private:
Ui::FrameSenderWindow *ui;
QList<FrameSendData> sendingData;
QList<CANFrame> frameCache;
QList<CANFrame> *modelFrames;
QTimer *intervalTimer;
void doModifiers(int);
int fetchOperand(int, ModifierOperand);
CANFrame* lookupFrame(int, int);
void processModifierText(int);
void processTriggerText(int);
void parseOperandString(QStringList tokens, ModifierOperand&);
ModifierOperationType parseOperation(QString);
};
#endif // FRAMESENDERWINDOW_H
+83
View File
@@ -0,0 +1,83 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>FrameSenderWindow</class>
<widget class="QDialog" name="FrameSenderWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>1008</width>
<height>611</height>
</rect>
</property>
<property name="windowTitle">
<string>Frame Sender</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QTableWidget" name="tableSender">
<property name="alternatingRowColors">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QPushButton" name="pushButton_2">
<property name="text">
<string>Enable All</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_3">
<property name="text">
<string>Disable All</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton_5">
<property name="text">
<string>Clear Grid</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Fixed</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>80</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="pushButton_4">
<property name="text">
<string>Load to Grid</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="pushButton">
<property name="text">
<string>Save Grid</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>
+199
View File
@@ -74,6 +74,7 @@ MainWindow::MainWindow(QWidget *parent) :
frameInfoWindow = NULL;
playbackWindow = NULL;
flowViewWindow = NULL;
frameSenderWindow = NULL;
connect(ui->btnConnect, SIGNAL(clicked(bool)), this, SLOT(connButtonPress()));
connect(ui->actionOpen_Log_File, SIGNAL(triggered(bool)), this, SLOT(handleLoadFile()));
@@ -84,6 +85,11 @@ MainWindow::MainWindow(QWidget *parent) :
connect(ui->action_Playback, SIGNAL(triggered(bool)), this, SLOT(showPlaybackWindow()));
connect(ui->btnBaudSet, SIGNAL(clicked(bool)), this, SLOT(changeBaudRates()));
connect(ui->actionFlow_View, SIGNAL(triggered(bool)), this, SLOT(showFlowViewWindow()));
connect(ui->action_Custom, SIGNAL(triggered(bool)), this, SLOT(showFrameSenderWindow()));
connect(ui->actionLoad_DBC_File, SIGNAL(triggered(bool)), this, SLOT(handleLoadDBC()));
connect(ui->actionEdit_Messages_Signals, SIGNAL(triggered(bool)), this, SLOT(showEditSignalsWindow()));
connect(ui->actionSave_DBC_File, SIGNAL(triggered(bool)), this, SLOT(handleSaveDBC()));
}
MainWindow::~MainWindow()
@@ -588,6 +594,193 @@ void MainWindow::handleSaveFile()
if (dialog.selectedNameFilter() == filters[4]) saveMicrochipFile(filename);
}
void MainWindow::handleLoadDBC()
{
QString filename;
QFileDialog dialog(this);
QStringList filters;
filters.append(QString(tr("DBC File (*.dbc)")));
dialog.setFileMode(QFileDialog::ExistingFile);
dialog.setNameFilters(filters);
dialog.setViewMode(QFileDialog::Detail);
if (dialog.exec())
{
filename = dialog.selectedFiles()[0];
}
//right now there is only one file type that can be loaded here so just do it.
QFile *inFile = new QFile(filename);
QString line;
QRegularExpression regex;
QRegularExpressionMatch match;
if (!inFile->open(QIODevice::ReadOnly | QIODevice::Text))
return;
qDebug() << "Starting DBC load";
while (!inFile->atEnd()) {
line = QString(inFile->readLine().toUpper().simplified());
if (line.startsWith("BO_ "))
{
qDebug() << "Found a BO line";
regex.setPattern("^BO\\_ (\\w+) (\\w+) *: (\\w+) (\\w+)");
match = regex.match(line);
//captured 1 = the ID in decimal
//captured 2 = The message name
//captured 3 = the message length
//captured 4 = the NODE responsible for this message
if (match.hasMatch())
{
}
}
if (line.startsWith("SG_ "))
{
qDebug() << "Found a SG line";
regex.setPattern("^SG\\_ (\\w+) : (\\d+)\\|(\\d+)@(\\d+)([\\+|\\-]) \\(([0-9.+\\-eE]+),([0-9.+\\-eE]+)\\) \\[([0-9.+\\-eE]+)\\|([0-9.+\\-eE]+)\\] \\\"(.*)\\\" (.*)");
match = regex.match(line);
//captured 1 is the signal name
//captured 2 is the starting bit
//captured 3 is the length in bits
//captured 4 is the byte order / value type
//captured 5 specifies signed/unsigned for ints
//captured 6 is the scaling factor
//captured 7 is the offset
//captured 8 is the minimum value
//captured 9 is the maximum value
//captured 10 is the unit
//captured 11 is the receiving node
if (match.hasMatch())
{
}
}
if (line.startsWith("BU_:"))
{
qDebug() << "Found a BU line";
regex.setPattern("^BU\\_\\:(.*)");
match = regex.match(line);
//captured 1 = a list of node names separated by spaces. No idea how many yet
if (match.hasMatch())
{
QStringList nodeStrings = match.captured(1).split(' ');
qDebug() << "Found " << nodeStrings.count() << " node names";
for (int i = 0; i < nodeStrings.count(); i++)
{
qDebug() << nodeStrings[i];
}
}
}
if (line.startsWith("CM_ SG_ "))
{
qDebug() << "Found an SG comment line";
regex.setPattern("^CM\\_ SG\\_ *(\\w+) *(\\w+) *\\\"(.*)\\\";");
match = regex.match(line);
//captured 1 is the ID to match against to get to the message
//captured 2 is the signal name from that message
//captured 3 is the comment itself
if (match.hasMatch())
{
qDebug() << "Comment was: " << match.captured(3);
}
}
if (line.startsWith("CM_ BO_ "))
{
qDebug() << "Found a BO comment line";
regex.setPattern("^CM\\_ BO\\_ *(\\w+) *\\\"(.*)\\\";");
match = regex.match(line);
//captured 1 is the ID to match against to get to the message
//captured 2 is the comment itself
if (match.hasMatch())
{
qDebug() << "Comment was: " << match.captured(2);
}
}
if (line.startsWith("CM_ BU_ "))
{
qDebug() << "Found a BU comment line";
regex.setPattern("^CM\\_ BU\\_ *(\\w+) *\\\"(.*)\\\";");
match = regex.match(line);
//captured 1 is the Node name
//captured 2 is the comment itself
if (match.hasMatch())
{
qDebug() << "Comment was: " << match.captured(2);
}
}
//VAL_ (1090) (VCUPresentParkLightOC) (1 "Error present" 0 "Error not present") ;
if (line.startsWith("VAL_ "))
{
qDebug() << "Found a value definition line";
regex.setPattern("^VAL\\_ (\\w+) (\\w+) (.*);");
match = regex.match(line);
//captured 1 is the ID to match against
//captured 2 is the signal name to match against
//captured 3 is a series of values in the form (number "text") that is, all sep'd by spaces
if (match.hasMatch())
{
qDebug() << "Data was: " << match.captured(3);
}
}
/*
if (line.startsWith("BA_DEF_ SG_ "))
{
qDebug() << "Found a SG attribute line";
regex.setPattern("^BA\\_DEF\\_ SG\\_ +\\\"([A-Za-z0-9\-_]+)\\\" +(.+);");
match = regex.match(line);
//captured 1 is the Node name
//captured 2 is the comment itself
if (match.hasMatch())
{
qDebug() << "Comment was: " << match.captured(2);
}
}
if (line.startsWith("BA_DEF_ BO_ "))
{
}
if (line.startsWith("BA_DEF_ BU_ "))
{
}
*/
}
inFile->close();
}
void MainWindow::handleSaveDBC()
{
QString filename;
QFileDialog dialog(this);
QStringList filters;
filters.append(QString(tr("DBC File (*.dbc)")));
dialog.setFileMode(QFileDialog::AnyFile);
dialog.setNameFilters(filters);
dialog.setViewMode(QFileDialog::Detail);
dialog.setAcceptMode(QFileDialog::AcceptSave);
if (dialog.exec())
{
filename = dialog.selectedFiles()[0];
}
}
void MainWindow::showEditSignalsWindow()
{
}
void MainWindow::connButtonPress()
{
for (int x = 0; x < ports.count(); x++)
@@ -616,6 +809,12 @@ void MainWindow::showFrameDataAnalysis()
frameInfoWindow->show();
}
void MainWindow::showFrameSenderWindow()
{
if (!frameSenderWindow) frameSenderWindow = new FrameSenderWindow(model->getListReference());
frameSenderWindow->show();
}
void MainWindow::showPlaybackWindow()
{
if (!playbackWindow)
+6
View File
@@ -10,6 +10,7 @@
#include "frameinfowindow.h"
#include "frameplaybackwindow.h"
#include "flowviewwindow.h"
#include "framesenderwindow.h"
namespace Ui {
class MainWindow;
@@ -26,12 +27,16 @@ public:
private slots:
void handleLoadFile();
void handleSaveFile();
void handleLoadDBC();
void handleSaveDBC();
void showEditSignalsWindow();
void connButtonPress();
void showGraphingWindow();
void showFrameDataAnalysis();
void clearFrames();
void showPlaybackWindow();
void showFlowViewWindow();
void showFrameSenderWindow();
void changeBaudRates();
public slots:
@@ -52,6 +57,7 @@ private:
FrameInfoWindow *frameInfoWindow;
FramePlaybackWindow *playbackWindow;
FlowViewWindow *flowViewWindow;
FrameSenderWindow *frameSenderWindow;
void loadCRTDFile(QString);
void loadNativeCSVFile(QString);
void loadGenericCSVFile(QString);
+18
View File
@@ -219,6 +219,9 @@
</property>
<addaction name="actionOpen_Log_File"/>
<addaction name="actionSave_Log_File"/>
<addaction name="actionLoad_DBC_File"/>
<addaction name="actionEdit_Messages_Signals"/>
<addaction name="actionSave_DBC_File"/>
</widget>
<addaction name="menuFile"/>
<addaction name="menu_RE_Tools"/>
@@ -283,6 +286,21 @@
<string>Frame Data Analysis</string>
</property>
</action>
<action name="actionLoad_DBC_File">
<property name="text">
<string>Load DBC File</string>
</property>
</action>
<action name="actionEdit_Messages_Signals">
<property name="text">
<string>Edit Messages/Signals</string>
</property>
</action>
<action name="actionSave_DBC_File">
<property name="text">
<string>Save DBC File</string>
</property>
</action>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>