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constant size scan widget works properly now

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorGui@42 af1100a4-978c-4157-bff7-07162d2ba061
This commit is contained in:
l_maliakal_d 2012-08-30 08:28:16 +00:00
parent 86ccd014ab
commit fa5817ab77
3 changed files with 112 additions and 86 deletions
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13
slsDetectorGui/forms/form_scan.ui
View File

@ -101,7 +101,15 @@
<item>
<widget class="QRadioButton" name="radioRange">
<property name="toolTip">
<string>&lt;nobr&gt;Defines scan range for a constant step size.&lt;/nobr&gt;</string>
<string>&lt;nobr&gt;
Defines scan range for a &lt;b&gt;Constant Step Size&lt;/b&gt; with the following constraints:
&lt;/nobr&gt;&lt;br&gt;&lt;nobr&gt;
1. &lt;b&gt;Number of Steps&lt;/b&gt; &gt;=2.
&lt;/nobr&gt;&lt;br&gt;&lt;nobr&gt;
2. &lt;b&gt;Size&lt;/b&gt; not equal to 0.
&lt;/nobr&gt;&lt;br&gt;&lt;nobr&gt;
3. &lt;b&gt;From&lt;/b&gt; not equal to &lt;b&gt;To&lt;/b&gt;.
&lt;/nobr&gt;&lt;br&gt;</string>
</property>
<property name="text">
<string>Constant Step Size</string>
@ -334,6 +342,9 @@
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="keyboardTracking">
<bool>false</bool>
</property>
<property name="minimum">
<number>0</number>
</property>

12
slsDetectorGui/include/qScanWidget.h
View File

@ -117,9 +117,17 @@ void SetParameter();
void SetPrecision(int value);
/** Set number of steps
* @param int num is the number of steps
* */
void SetNSteps(int num);
void SetNSteps();
/** Range type: If size is changed,
* the Number of steps is calculated
* */
void RangeCalculateNumSteps();
/** Range type: If size is changed, the To is calculated
* */
void RangeCalculateTo();
/** Set range for scan
* */

173
slsDetectorGui/src/qScanWidget.cpp
View File

@ -18,6 +18,7 @@
#include<iostream>
#include <fstream>
#include <sstream>
#include <cmath>
using namespace std;
@ -72,6 +73,7 @@ void qScanWidget::SetupWidgetWindow(){
stackedLayout = new QStackedLayout;
stackedLayout->setSpacing(0);
// Range Size Layout
QWidget *widgetRange = new QWidget;
QHBoxLayout *layoutRange = new QHBoxLayout(widgetRange);
@ -88,12 +90,16 @@ void qScanWidget::SetupWidgetWindow(){
spinFrom->setToolTip(rangeTip);
spinFrom->setMaximum(1000000);
spinFrom->setKeyboardTracking(false);
spinFrom->setFixedWidth(80);
spinFrom->setDecimals(4);
lblTo->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
lblTo->setToolTip(rangeTip);
spinTo->setValue(1);
spinTo->setToolTip(rangeTip);
spinTo->setMaximum(1000000);
spinTo->setKeyboardTracking(false);
spinTo->setFixedWidth(80);
spinTo->setDecimals(4);
lblSize->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
lblSize->setToolTip(rangeTip);
lblSize->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
@ -102,6 +108,8 @@ void qScanWidget::SetupWidgetWindow(){
spinSize->setSingleStep(0.1);
spinSize->setToolTip(rangeTip);
spinSize->setKeyboardTracking(false);
spinSize->setDecimals(4);
spinSize->setMinimum(0.0001);
layoutRange->addItem(new QSpacerItem(40,20,QSizePolicy::Fixed,QSizePolicy::Fixed));
layoutRange->addWidget(lblFrom);
layoutRange->addItem(new QSpacerItem(5,20,QSizePolicy::Fixed,QSizePolicy::Fixed));
@ -175,13 +183,13 @@ void qScanWidget::Initialization(){
//sizewidgets
connect(btnGroup, SIGNAL(buttonClicked(QAbstractButton*)),this,SLOT(EnableSizeWidgets()));
//numsteps
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
//precision
connect(spinPrecision, SIGNAL(valueChanged(int)), this, SLOT(SetPrecision(int)));
//range values
connect(spinFrom, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
connect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
connect(spinSize, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
connect(spinFrom, SIGNAL(valueChanged(double)), this, SLOT(RangeCalculateNumSteps()));
connect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(RangeCalculateNumSteps()));
connect(spinSize, SIGNAL(valueChanged(double)), this, SLOT(RangeCalculateTo()));
//custom values
connect(comboCustom, SIGNAL(currentIndexChanged(int)), this, SLOT(SetCustomSteps()));
connect(btnCustom, SIGNAL(clicked()), this, SLOT(DeleteCustomSteps()));
@ -223,6 +231,7 @@ void qScanWidget::EnableSizeWidgets(){
#ifdef VERBOSE
cout << "Constant Range Values" << endl;
#endif
spinSteps->setMinimum(2);
radioCustom->setText("Specific Values");
radioCustom->setPalette(normal);
radioCustom->setToolTip(customTip);
@ -235,13 +244,15 @@ void qScanWidget::EnableSizeWidgets(){
btnFile->setToolTip(fileTip);
stackedLayout->setCurrentIndex(RangeValues);
SetRangeSteps();
SetRangeSteps();
}
//custom values
else if(radioCustom->isChecked()){
#ifdef VERBOSE
cout << "Custom Values" << endl;
#endif
spinSteps->setMinimum(0);
//defaults for other mode
radioFile->setPalette(normal);
radioFile->setText("Values from File:");
@ -251,19 +262,21 @@ void qScanWidget::EnableSizeWidgets(){
//change it back as this list is what will be loaded.
//also numstpes could have been changed in other modes too
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
spinSteps ->setValue(comboCustom->count());
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
stackedLayout->setCurrentIndex(CustomValues);
//only for custom steps out here because many signals go through
//custom steps and we want to give the info msg only when changig range types
if(SetCustomSteps()==qDefs::OK){
#ifdef VERYVERBOSE
char cNum[200];sprintf(cNum,"%d",actualNumSteps);
char cId[5];sprintf(cId,"%d",id);
qDefs::InfoMessage(string("<nobr><font color=\"blue\">Scan Level ")+string(cId)+
string(": Specific Values</font></nobr><br><br><nobr>Number of positions added: ")+
string(cNum)+string("</nobr>"),"ScanWidget");
#endif
}
}
@ -272,6 +285,7 @@ void qScanWidget::EnableSizeWidgets(){
#ifdef VERBOSE
cout << "File Values" << endl;
#endif
spinSteps->setMinimum(0);
//defaults for other mode
radioCustom->setText("Specific Values");
radioCustom->setPalette(normal);
@ -354,15 +368,15 @@ int qScanWidget::SetScan(int mode){
else values = NULL;
for(int i=0;i<actualNumSteps;i++) values[i] = positions[i];
cout<<"modeNames[mode]:"<<modeNames[mode]<<endl;cout<<"actualNumSteps:"<<actualNumSteps<<endl;
//setting the mode
if(mode==CustomScript)
myDet->setScan(id,script,actualNumSteps,values,parameter);
else
cout<<"return values:"<<myDet->setScan(id,modeNames[mode],actualNumSteps,values,parameter)<<endl;
myDet->setScan(id,modeNames[mode],actualNumSteps,values,parameter);
//custom script
int actualMode = myDet->getScanMode(id);cout<<"actualmode:"<<actualMode<<endl;
int actualMode = myDet->getScanMode(id);
if((mode==CustomScript)&&((script=="")||(script=="none"))){
return qDefs::OK;
}else{//mode NOT set
@ -513,7 +527,7 @@ void qScanWidget::SetPrecision(int value){
//-------------------------------------------------------------------------------------------------------------------------------------------------
void qScanWidget::SetNSteps(int num){
void qScanWidget::SetNSteps(){
#ifdef VERYVERBOSE
cout << "Entering SetNSteps()" << endl;
#endif
@ -521,25 +535,16 @@ void qScanWidget::SetNSteps(int num){
cout << "Setting number of steps" << endl;
#endif
int numSteps = spinSteps->value();
comboCustom->setMaxCount(numSteps);
//check if its ok
if(radioRange->isChecked()){
//calculate the step size and display it
if(num==1){
disconnect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
spinTo->setValue(spinFrom->value());
connect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
}else if(num>1)
num--;
double stepSize = (spinTo->value()-spinFrom->value())/num;
disconnect(spinSize,SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
spinSize->setValue(stepSize);
connect(spinSize, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
double oldSize = spinSize->value();
//calculate size = (to - from)/(num-1)
double size = (abs((spinTo->value())-(spinFrom->value()))) / (spinSteps->value()-1);
spinSize->setValue(size);
//set these positions
SetRangeSteps();
if(oldSize==size) SetRangeSteps();
}else if(radioCustom->isChecked()){
comboCustom->setMaxCount(spinSteps->value());
SetCustomSteps();
}else if(radioFile->isChecked()){
SetFileSteps();
@ -551,6 +556,45 @@ void qScanWidget::SetNSteps(int num){
//-------------------------------------------------------------------------------------------------------------------------------------------------
void qScanWidget::RangeCalculateNumSteps(){
#ifdef VERYVERBOSE
cout << "Entering RangeCalculateNumSteps()" << endl;
#endif
//check if to=from
if(spinTo->value()==spinFrom->value()){
spinTo->setValue( ((spinSize->value())*(spinSteps->value())) - (spinSize->value()) + (spinFrom->value()) );
SetRangeSteps();
}else{
//num = ((to-from)/(size)) +1
double size = spinSize->value();
double numerator = abs((spinTo->value())-(spinFrom->value()));
//check if (to-from)/size is an int and that its =1 cuz numSteps minimum=2
bool valid = (fmod(numerator,size)==0) && ((numerator/size)>0);
if(valid) //calculate num steps
spinSteps->setValue( (int)(numerator / size) + 1);
else //change size instead
spinSize->setValue(numerator / (spinSteps->value()-1));
}
}
//-------------------------------------------------------------------------------------------------------------------------------------------------
void qScanWidget::RangeCalculateTo(){
#ifdef VERYVERBOSE
cout << "Entering RangeCalculateTo()" << endl;
#endif
//to = size*num - size + from
spinTo->setValue( ((spinSize->value())*(spinSteps->value())) - (spinSize->value()) + (spinFrom->value()) );
SetRangeSteps();
}
//-------------------------------------------------------------------------------------------------------------------------------------------------
void qScanWidget::SetRangeSteps(){
#ifdef VERYVERBOSE
cout << "Entering SetRangeSteps()" << endl;
@ -560,37 +604,9 @@ void qScanWidget::SetRangeSteps(){
#endif
double fromVal = spinFrom->value();
double sizeVal = spinSize->value();
//if step size is 0, min and max should be same
if(!sizeVal){
disconnect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
spinTo->setValue(fromVal);
connect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
QString tip = rangeTip + QString("<br><br><font color=\"red\">"
"<nobr>Note: Increase the <b>step size</b> from zero to be able to change the range.</nobr></font>");
lblSize->setToolTip(tip);
spinSize->setToolTip(tip);
lblSize->setText("step size:*");
lblSize->setPalette(red);
}else{
lblSize->setToolTip(rangeTip);
spinSize->setToolTip(rangeTip);
lblSize->setText("step size:");
lblSize->setPalette(normal);
}
//if min and max is the same
if(fromVal==spinTo->value()) actualNumSteps = 0;
else actualNumSteps = (int)((spinTo->value()-fromVal)/sizeVal);
actualNumSteps = spinSteps->value();
//actualNumSteps will be negative if from<to and size wasnt negative.so change it to positive
if(actualNumSteps<0){
actualNumSteps*=-1;
disconnect(spinSize,SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
spinSize->setValue(-1*sizeVal);
connect(spinSize, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
sizeVal = spinSize->value();
}
//increment is required like vice versa in setNSteps
actualNumSteps++;
#ifdef VERBOSE
cout << "num pos:" << actualNumSteps << endl;
#endif
@ -600,24 +616,16 @@ void qScanWidget::SetRangeSteps(){
for(int i=0;i<actualNumSteps;i++){
positions[i] = fromVal + i * sizeVal;
#ifdef VERBOSE
cout << "positions[" << i << "]:\t" << positions[i] <<endl;
cout << "positions[" << i << "]:\t" << positions[i] << endl;
#endif
}
//correcting the number of steps
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
spinSteps->setValue(actualNumSteps);
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
//sets the scan
if(SetScan(comboScript->currentIndex())==qDefs::OK){
char cId[5];sprintf(cId,"%d",id);
QString script = dispScript->text();
disconnect(spinFrom, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
disconnect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
disconnect(spinSize, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
//positions wont be loaded if its custom script
if((comboScript->currentIndex()==CustomScript)&&((script=="")||(script=="none"))){
@ -629,25 +637,21 @@ void qScanWidget::SetRangeSteps(){
if(myDet->getScanSteps(id)!=actualNumSteps){
qDefs::WarningMessage(string("<nobr><font color=\"blue\">Scan Level ")+string(cId)+
string(": Values From File</font></nobr><br><br>"
"<nobr>The positions list was not set for an unknown reason.</nobr>"),"ScanWidget");
"<nobr>The positions list was not set for an unknown reason.</nobr>"),"ScanWidget");
/*LoadPositions();
comboScript->setCurrentIndex(myDet->getScanMode(id))*/
}else{//SUCCESS
}
#ifdef VERYVERBOSE
else{//SUCCESS
char cNum[200];sprintf(cNum,"%d",actualNumSteps);
qDefs::InfoMessage(string("<nobr><font color=\"blue\">Scan Level ")+string(cId)+
string(": Constant Step Size</font></nobr><br><br><nobr>Number of positions added: ")+
string(cNum)+string("</nobr>"),"ScanWidget");
}
#endif
}
connect(spinFrom, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
connect(spinTo, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
connect(spinSize, SIGNAL(valueChanged(double)), this, SLOT(SetRangeSteps()));
}
}
//-------------------------------------------------------------------------------------------------------------------------------------------------
@ -694,7 +698,7 @@ int qScanWidget::SetCustomSteps(){
for(int i=0;i<actualNumSteps;i++){
positions[i] = comboCustom->itemText(i).toDouble();
#ifdef VERBOSE
cout<<"positions["<<i<<"]:"<<positions[i]<<endl;
cout << "positions[" << i << "]:" << positions[i] << endl;
#endif
}
@ -817,7 +821,7 @@ void qScanWidget::SetFileSteps(){
positions.resize(0);
actualNumSteps = 0;
#ifdef VERBOSE
cout<< "Opening file "<< fName.toAscii().constData() << endl;
cout << "Opening file "<< fName.toAscii().constData() << endl;
#endif
while(inFile.good()) {
getline(inFile,sLine);
@ -833,13 +837,13 @@ void qScanWidget::SetFileSteps(){
actualNumSteps--;
positions.resize(actualNumSteps);
}
else cout<<"value["<<actualNumSteps-1<<"]:"<<positions[actualNumSteps-1]<<endl;
else cout << "value[" << actualNumSteps-1 << "]:" << positions[actualNumSteps-1] << endl;
}
}
}
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
spinSteps->setValue(actualNumSteps);
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
inFile.close();
}else {//could not open file
#ifdef VERBOSE
@ -871,12 +875,15 @@ void qScanWidget::SetFileSteps(){
qDefs::WarningMessage(string("<nobr><font color=\"blue\">Scan Level ")+string(cId)+
string(": Values From File</font></nobr><br><br>"
"<nobr>The positions list was not set for an unknown reason.</nobr>"),"ScanWidget");
}else{//SUCCESS
}
#ifdef VERYVERBOSE
else{//SUCCESS
char cNum[200];sprintf(cNum,"%d",actualNumSteps);
qDefs::InfoMessage(string("<nobr><font color=\"blue\">Scan Level ")+string(cId)+
string(": Values From File</font></nobr><br><br><nobr>Number of positions added: ")+
string(cNum)+string("</nobr>"),"ScanWidget");
}
#endif
}
}
}
@ -917,7 +924,7 @@ void qScanWidget::LoadPositions(){
cout << "Entering LoadPositions()" << endl;
#endif
disconnect(comboCustom, SIGNAL(currentIndexChanged(int)), this, SLOT(SetCustomSteps()));
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
disconnect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
disconnect(btnGroup, SIGNAL(buttonClicked(QAbstractButton*)),this,SLOT(EnableSizeWidgets()));
@ -966,7 +973,7 @@ void qScanWidget::LoadPositions(){
btnCustom->setEnabled(numSteps&&mode);
connect(comboCustom, SIGNAL(currentIndexChanged(int)), this, SLOT(SetCustomSteps()));
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps(int)));
connect(spinSteps, SIGNAL(valueChanged(int)), this, SLOT(SetNSteps()));
connect(btnGroup, SIGNAL(buttonClicked(QAbstractButton*)),this,SLOT(EnableSizeWidgets()));
@ -1002,7 +1009,7 @@ void qScanWidget::Refresh(){
#ifdef VERBOSE
cout << "Updated\tscan:" << id << "\t"
"mode:"<<mode<<"\t"
"mode:" << mode << "\t"
"script:" << script << "\t"
"numSteps:" << actualNumSteps << "\t"
//"values:" << arrSteps << "\t"