LMU/musrfit
5
0
Fork 0
Code Issues 5 Pull Requests Actions Packages Projects Releases 4 Activity

work an interactive variable definition in mupp. Up to checking it is already working. Add variable still missing.

Browse Source
This commit is contained in:
suter_a
2020-05-11 16:09:13 +02:00
parent 51b9126e2b
commit c755dec623
11 changed files with 635 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

404
src/musredit_qt5/mupp/PVarDialog.cpp Normal file
View File

@@ -0,0 +1,404 @@
/***************************************************************************
PVarDialog.cpp
Author: Andreas Suter
e-mail: andreas.suter@psi.ch
***************************************************************************/
/***************************************************************************
* Copyright (C) 2007-2020 by Andreas Suter *
* andreas.suter@psi.ch *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <iostream>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QSplitter>
#include <QListWidgetItem>
#include <QMessageBox>
#include <QLabel>
#include <QRegularExpression>
#include "PVarDialog.h"
//--------------------------------------------------------------------------
PShowVarNameDialog::PShowVarNameDialog(PCollInfo &info)
{
// if fCollName is a path name, extract the fln
QString collNameStr(info.fCollName);
if (collNameStr.contains("/")) {
QStringList tok = collNameStr.split('/', QString::SkipEmptyParts);
collNameStr = tok[tok.count()-1];
}
QLabel *collName = new QLabel(collNameStr);
QLabel *numVars = new QLabel(QString("#variables: %1").arg(info.fVarName.count()));
QListWidget *list = new QListWidget();
for (int i=0; i<info.fVarName.count(); i++) {
QListWidgetItem *newItem = new QListWidgetItem;
newItem->setText(QString("%1 : %2").arg(i, 2).arg(info.fVarName[i]));
list->addItem(newItem);
}
QPushButton *done = new QPushButton("Done", this);
QVBoxLayout *vLayout = new QVBoxLayout;
vLayout->addWidget(collName);
vLayout->addWidget(numVars);
vLayout->addWidget(list);
vLayout->addWidget(done);
connect(done, SIGNAL( clicked() ), this, SLOT( accept() ));
resize(300, 450);
setLayout(vLayout);
setModal(false);
setWindowTitle("Variable Names");
QString iconName("");
if (true) // <-- NEEDS TO BE PROPERLY IMPLEMENTED
iconName = QString(":/icons/varEdit-dark.svg");
else
iconName = QString(":/icons/varEdit-plain.svg");
setWindowIcon( QIcon( QPixmap(iconName) ) );
}
//--------------------------------------------------------------------------
PVarDialog::PVarDialog(QVector<PCollInfo> collection_list, bool darkTheme,
QWidget *parent, Qt::WindowFlags f) :
QDialog(parent, f), fCollList(collection_list)
{
fVarEdit = new QPlainTextEdit();
fCollectionView = new QListWidget();
fCancel = new QPushButton("&Cancel", this);
fCheck = new QPushButton("Chec&k", this);
fAdd = new QPushButton("&Add", this);
fHelp = new QPushButton("&Help", this);
fShowVarName = new QPushButton("Show&VarName", this);
// fill collection view
for (int i=0; i<fCollList.count(); i++) {
QListWidgetItem *newItem = new QListWidgetItem;
newItem->setText(fCollList[i].fCollName);
fCollectionView->addItem(newItem);
}
fCollectionView->setSelectionMode(QAbstractItemView::ExtendedSelection);
QHBoxLayout *hLayout0 = new QHBoxLayout;
hLayout0->addWidget(fShowVarName);
hLayout0->addWidget(fHelp);
QHBoxLayout *hLayout1 = new QHBoxLayout;
hLayout1->addWidget(fCancel);
hLayout1->addWidget(fCheck);
hLayout1->addWidget(fAdd);
QLabel *varLabel = new QLabel("Edit Variables:");
QVBoxLayout *varVLayout = new QVBoxLayout;
varVLayout->addWidget(varLabel);
varVLayout->addWidget(fVarEdit);
QLabel *collLabel = new QLabel("Collections:");
QVBoxLayout *collVLayout = new QVBoxLayout;
collVLayout->addWidget(collLabel);
collVLayout->addWidget(fCollectionView);
QWidget *varWidget = new QWidget(this); // only needed since splitter needs a QWidget
varWidget->setLayout(varVLayout);
QWidget *collWidget = new QWidget(this); // only needed since splitter needs a QWidget
collWidget->setLayout(collVLayout);
QSplitter *splitter = new QSplitter(Qt::Vertical, this);
splitter->addWidget(varWidget);
splitter->addWidget(collWidget);
QVBoxLayout *vLayout = new QVBoxLayout;
vLayout->addWidget(splitter);
vLayout->addLayout(hLayout0);
vLayout->addLayout(hLayout1);
fVarEdit->resize(600, 300);
setLayout(vLayout);
resize(600, 450);
connect(fCancel, SIGNAL( clicked() ), this, SLOT( reject() ));
connect(fCheck, SIGNAL( clicked() ), this, SLOT( check() ));
connect(fAdd, SIGNAL( clicked() ), this, SLOT( add() ));
connect(fHelp, SIGNAL( clicked() ), this, SLOT( help() ));
connect(fShowVarName, SIGNAL( clicked() ), this, SLOT( showVarNames() ));
QString iconName("");
if (darkTheme)
iconName = QString(":/icons/varEdit-dark.svg");
else
iconName = QString(":/icons/varEdit-plain.svg");
setWindowIcon( QIcon( QPixmap(iconName) ) );
}
//--------------------------------------------------------------------------
void PVarDialog::check()
{
if (!basic_check())
return;
if (!var_consistency_check())
return;
// create the collection index vector
QVector<int> idx;
QList<QListWidgetItem *> selected = fCollectionView->selectedItems();
for (int i=0; i<selected.count(); i++) {
idx.push_back(fCollectionView->row(selected[i]));
}
emit check_request(fVarEdit->toPlainText(), idx);
}
//--------------------------------------------------------------------------
void PVarDialog::add()
{
if (fVarEdit->toPlainText().isEmpty()) {
QMessageBox::critical(this, "**ERROR**", "No input available.");
return;
}
if (fCollectionView->selectedItems().count() == 0) {
QMessageBox::critical(this, "**ERROR**", "One or more collection(s) need to linked to the variable(s).");
return;
}
if (!basic_check())
return;
if (!var_consistency_check())
return;
// create the collection index vector
QVector<int> idx;
QList<QListWidgetItem *> selected = fCollectionView->selectedItems();
for (int i=0; i<selected.count(); i++) {
idx.push_back(fCollectionView->row(selected[i]));
}
emit check_request(fVarEdit->toPlainText(), idx);
}
//--------------------------------------------------------------------------
void PVarDialog::help()
{
QMessageBox::information(this, "Var Help", "Syntax: var <var_name> = <expr>.\n<expr> can contain identifiers defined in the collections.\nExample:\nvar sigSC = pow(abs(pow($sigma,2.0)-pow(0.11,2.0)),0.5)");
}
//--------------------------------------------------------------------------
void PVarDialog::showVarNames()
{
// get the selected collection
if (fCollectionView->selectedItems().count() == 0) {
QMessageBox::critical(this, "**ERROR**", "At least one collection needs to be selected.");
return;
}
if (fCollectionView->selectedItems().count() > 1) {
QMessageBox::critical(this, "**ERROR**", "Currently only the vars of a single collection can be shown.");
return;
}
int idx = fCollectionView->currentRow();
if (idx >= fCollList.count()) {
QMessageBox::critical(this, "**ERROR**", QString("Collection idx=%1 > #Collections=%2. This never should have happened.").arg(idx).arg(fCollList.count()));
return;
}
PCollInfo info = fCollList[idx];
PShowVarNameDialog *dialog = new PShowVarNameDialog(info);
dialog->show();
}
//--------------------------------------------------------------------------
bool PVarDialog::basic_check()
{
QString varStr = fVarEdit->toPlainText();
bool ok;
if (varStr.isEmpty()) {
QMessageBox::critical(this, "**ERROR**", "No input available.");
return false;
}
if (fCollectionView->selectedItems().count() == 0) {
QMessageBox::critical(this, "**ERROR**", "One or more collection(s) need to linked to the variable(s).");
return false;
}
// tokenize variable input
QStringList strList = varStr.split(QRegularExpression("\\s+"), QString::SkipEmptyParts);
// check if there are ANY var definitions
ok = false;
for (int i=0; i<strList.count(); i++) {
if (strList[i] == "var") {
ok = true;
break;
}
}
if (!ok) {
QMessageBox::critical(this, "**ERROR**", "<b>NO</b> 'var' definition found.");
return false;
}
// check that for each variable, there is also an Err variable present
QStringList varNames = collectVarNames(strList, ok);
if (!ok) {
QMessageBox::critical(this, "**ERROR**", "found 'var' without <var_name>.");
return false;
}
QString name("");
if (!hasErrorDef(varNames, name)) {
QMessageBox::critical(this, "**ERROR**", QString("found &lt;var_name&gt;=%1 without corresponding %1Err.<br>Both, a variable <b>and</b> its corresponding error variable needs to be defined.").arg(name));
return false;
}
return true;
}
//--------------------------------------------------------------------------
bool PVarDialog::var_consistency_check()
{
QString varStr = fVarEdit->toPlainText();
// collect all identifiers
int idx = 0, idxEnd = 0;
QStringList varNames;
QVector<int> isIdendifier;
char ch;
bool done;
do {
idx = varStr.indexOf("$", idx);
if (idx > -1) { // found identifier
idxEnd = idx+1;
done = false;
do {
ch = varStr[idxEnd].toLatin1();
if (isalnum(ch) || (ch == '_'))
idxEnd++;
else
done = true;
} while (!done && (idxEnd <= varStr.length()));
varNames << varStr.mid(idx+1, idxEnd-idx-1);
isIdendifier.push_back(1);
idx++;
}
} while (idx != -1);
// collect all the variable names
idx = 0;
do {
idx = varStr.indexOf("var ", idx);
if (idx > -1) { // found variable
idxEnd = varStr.indexOf("=", idx);
if (idxEnd == -1) {
return false;
}
varNames << varStr.mid(idx+4, idxEnd-idx-5);
isIdendifier.push_back(0);
idx++;
}
} while (idx != -1);
// make sure that identifier is found in collection if it is not a variable
bool isVar = false;
bool found = false;
QString str;
QList<QListWidgetItem *> selColl = fCollectionView->selectedItems();
for (int i=0; i<varNames.count(); i++) {
if (isIdendifier[i] == 0) // it is a variable, hence nothing to be done
continue;
str = varNames[i];
if (str.endsWith("Err")) {
str = str.left(str.indexOf("Err"));
}
isVar = false;
for (int j=i+1; j<varNames.count(); j++) {
if ((varNames[j] == str) && isIdendifier[j] == 0) {
isVar = true;
break;
}
}
if (isVar)
continue;
for (int j=0; j<selColl.count(); j++) {
idx = fCollectionView->row(selColl[j]);
found = false;
for (int k=0; k<fCollList[idx].fVarName.count(); k++) {
if (str == fCollList[idx].fVarName[k]) {
found = true;
break;
}
}
if (!found) {
QMessageBox::critical(this, "**ERROR**", QString("Identifier '%1' not present in selected collection '%2'").arg(str).arg(fCollList[idx].fCollName));
return false;
}
}
}
return true;
}
//--------------------------------------------------------------------------
QStringList PVarDialog::collectVarNames(QStringList &list, bool &ok)
{
QStringList name;
ok = true;
for (int i=0; i<list.count(); i++) {
if (list[i] == "var") {
if (i+1 >= list.count()) {
ok = false;
} else {
name << list[i+1];
i++;
}
}
}
return name;
}
//--------------------------------------------------------------------------
bool PVarDialog::hasErrorDef(QStringList &varNames, QString &name)
{
QString errStr;
for (int i=0; i<varNames.count(); i++) {
if (!varNames[i].contains("Err", Qt::CaseSensitive)) { // not an error variable
errStr = varNames[i] + "Err";
bool ok = false;
for (int j=0; j<varNames.count(); j++) {
if (varNames[j] == errStr) {
ok = true;
break;
}
}
if (!ok) {
name = varNames[i];
return ok;
}
}
}
return true;
}