bool Matrix::canCalculate(bool useMuParser)
{
if (formula_str.isEmpty())
return false;
if (useMuParser){
muParserScript *mup = new muParserScript(scriptingEnv(),QString("<%1>").arg(objectName()), this, false);
connect(mup, SIGNAL(error(const QString&,const QString&,int)), scriptingEnv(), SIGNAL(error(const QString&, const QString&,int)));
double *ri = mup->defineVariable("i");
double *rr = mup->defineVariable("row");
double *cj = mup->defineVariable("j");
double *cc = mup->defineVariable("col");
double *x = mup->defineVariable("x");
double *y = mup->defineVariable("y");
if (!mup->compile(formula_str))
return false;
double r = 1.0;
*ri = r; *rr = r; *y = r;
double c = 1.0; *cj = c; *cc = c; *x = c;
int codeLines = mup->codeLines();
if (codeLines == 1 && gsl_isnan(mup->evalSingleLine()))
return false;
else if (codeLines > 1){
QVariant res = mup->evaluate(formula_str);
if (!res.canConvert(QVariant::Double))
return false;
}
} else {
Script *script = scriptingEnv()->newScript(QString("<%1>").arg(objectName()),this, Script::NonInteractive);
connect(script, SIGNAL(error(const QString&,const QString&,int)), scriptingEnv(), SIGNAL(error(const QString&,const QString&,int)));
connect(script, SIGNAL(print(const QString&)), scriptingEnv(), SIGNAL(print(const QString&)));
double r = 1.0;
script->setDouble(r, "i");
script->setDouble(r, "row");
double c = 1.0;
script->setDouble(c, "j");
script->setDouble(c, "col");
double x = 1.0;
script->setDouble(x, "x");
double y = 1.0;
script->setDouble(y, "y");
QVariant res = script->evaluate(formula_str);
if (!res.canConvert(QVariant::Double))
return false;
}
return true;
}
/**
* Open a file
* @param newtab :: If true, a new tab will be created
* @param filename :: An optional file name
*/
void MultiTabScriptInterpreter::open(bool newtab, const QString & filename)
{
QString fileToOpen = filename;
if( fileToOpen.isEmpty() )
{
QString filter = scriptingEnv()->fileFilter();
filter += tr("Text") + " (*.txt *.TXT);;";
filter += tr("All Files")+" (*)";
fileToOpen = QFileDialog::getOpenFileName(this, tr("MantidPlot - Open a script from a file"),
m_last_dir, filter);
if( fileToOpen.isEmpty() )
{
return;
}
}
else
{
QFileInfo details(fileToOpen);
fileToOpen = details.absoluteFilePath();
}
//Save last directory
m_last_dir = QFileInfo(fileToOpen).absolutePath();
int index(-1);
if( !newtab ) index = closeCurrentTab();
newTab(index, fileToOpen);
//update the recent scripts menu
updateRecentScriptList(fileToOpen);
}
void ScriptingLangDialog::updateLangList()
{
langList->clear();
langList->insertItems(0, ScriptingLangManager::languages());
QListWidgetItem *current = langList->findItems(scriptingEnv()->name(), Qt::MatchExactly).first();
if (current)
langList->setCurrentItem(current);
}
MatrixValuesDialog::MatrixValuesDialog( ScriptingEnv *env, QWidget* parent, Qt::WFlags fl )
: QDialog( parent, fl ), Scripted(env)
{
setName( "MatrixValuesDialog" );
setWindowTitle( tr( "MantidPlot - Set Matrix Values" ) );
setSizeGripEnabled(true);
QGridLayout *gl1 = new QGridLayout();
gl1->addWidget(new QLabel(tr("For row (i)")), 0, 0);
startRow = new QSpinBox();
startRow->setRange(1, 1000000);
gl1->addWidget(startRow, 0, 1);
gl1->addWidget(new QLabel(tr("to")), 0, 2);
endRow = new QSpinBox();
endRow->setRange(1, 1000000);
gl1->addWidget(endRow, 0, 3);
gl1->addWidget(new QLabel(tr("For col (j)")), 1, 0);
startCol = new QSpinBox();
startCol->setRange(1, 1000000);
gl1->addWidget(startCol, 1, 1);
gl1->addWidget(new QLabel(tr("to")), 1, 2);
endCol = new QSpinBox();
endCol->setRange(1, 1000000);
gl1->addWidget(endCol, 1, 3);
QVBoxLayout *vbox1 = new QVBoxLayout();
vbox1->addLayout(gl1);
QGroupBox *gb = new QGroupBox();
gb->setLayout(vbox1);
gb->setSizePolicy(QSizePolicy (QSizePolicy::Maximum, QSizePolicy::Preferred));
QHBoxLayout *hbox3 = new QHBoxLayout();
commands = new ScriptEditor(this, scriptingEnv()->createCodeLexer());
commands->setFocus();
hbox3->addWidget(commands);
QVBoxLayout *vbox2 = new QVBoxLayout();
btnApply = new QPushButton(tr( "&Apply" ));
vbox2->addWidget(btnApply);
btnCancel = new QPushButton(tr( "&Close" ));
vbox2->addWidget(btnCancel);
vbox2->addStretch();
QHBoxLayout *hbox2 = new QHBoxLayout();
hbox2->addWidget(gb);
hbox2->addLayout(vbox2);
QVBoxLayout* vbox3 = new QVBoxLayout(this);
vbox3->addLayout(hbox2);
vbox3->addWidget(new QLabel(tr( "Cell(i,j)=" )));
vbox3->addLayout(hbox3);
connect(btnApply, SIGNAL(clicked()), this, SLOT(apply()));
connect(btnCancel, SIGNAL(clicked()), this, SLOT(close()));
}
bool Matrix::calculate(int startRow, int endRow, int startCol, int endCol, bool forceMuParser)
{
if (QString(scriptingEnv()->name()) == "muParser" || forceMuParser)
return muParserCalculate(startRow, endRow, startCol, endCol);
double *buffer = d_matrix_model->dataCopy(startRow, endRow, startCol, endCol);
if (buffer){
d_undo_stack->push(new MatrixUndoCommand(d_matrix_model, Calculate, startRow, endRow,
startCol, endCol, buffer, tr("Calculate Values")));
emit modifiedWindow(this);
return true;
} else if(ignoreUndo()){
d_matrix_model->calculate(startRow, endRow, startCol, endCol);
emit modifiedWindow(this);
return true;
}
return false;
}
/**
* Create a new tab such that it is the specified index within the tab range.
* @param index :: The index to give the new tab. If this is invalid the tab is simply appended
* @param filename :: An optional filename
*/
void MultiTabScriptInterpreter::newTab(int index, const QString & filename)
{
ScriptFileInterpreter *scriptRunner = new ScriptFileInterpreter(this,"ScriptWindow");
scriptRunner->setup(*scriptingEnv(), filename);
scriptRunner->toggleProgressReporting(m_reportProgress);
connect(scriptRunner, SIGNAL(editorModificationChanged(bool)),
this, SLOT(currentEditorModified(bool)));
index = insertTab(index, scriptRunner, "");
setCurrentIndex(index);
setTabTitle(scriptRunner, filename); // Make sure the tooltip is set
scriptRunner->setFocus();
scriptRunner->editor()->zoomIn(globalZoomLevel());
connect(scriptRunner->editor(), SIGNAL(textZoomedIn()), this, SLOT(zoomInAllButCurrent()));
connect(scriptRunner->editor(), SIGNAL(textZoomedIn()), this, SLOT(trackZoomIn()));
connect(scriptRunner->editor(), SIGNAL(textZoomedOut()), this, SLOT(zoomOutAllButCurrent()));
connect(scriptRunner->editor(), SIGNAL(textZoomedOut()), this, SLOT(trackZoomOut()));
emit newTabCreated(index);
emit tabCountChanged(count());
}
MatrixValuesDialog::MatrixValuesDialog( ScriptingEnv *env, QWidget* parent, Qt::WFlags fl )
: QDialog( parent, fl ), Scripted(env)
{
setName( "MatrixValuesDialog" );
setWindowTitle( tr( "MantidPlot - Set Matrix Values" ) );
setSizeGripEnabled(true);
QGridLayout *gl1 = new QGridLayout();
gl1->addWidget(new QLabel(tr("For row (i)")), 0, 0);
startRow = new QSpinBox();
startRow->setRange(1, 1000000);
gl1->addWidget(startRow, 0, 1);
gl1->addWidget(new QLabel(tr("to")), 0, 2);
endRow = new QSpinBox();
endRow->setRange(1, 1000000);
gl1->addWidget(endRow, 0, 3);
gl1->addWidget(new QLabel(tr("For col (j)")), 1, 0);
startCol = new QSpinBox();
startCol->setRange(1, 1000000);
gl1->addWidget(startCol, 1, 1);
gl1->addWidget(new QLabel(tr("to")), 1, 2);
endCol = new QSpinBox();
endCol->setRange(1, 1000000);
gl1->addWidget(endCol, 1, 3);
functions = new QComboBox();
btnAddFunction = new QPushButton(tr( "Add &Function" ));
btnAddCell = new QPushButton(tr( "Add Ce&ll" ));
QHBoxLayout *hbox1 = new QHBoxLayout();
hbox1->addWidget(functions);
hbox1->addWidget(btnAddFunction);
hbox1->addWidget(btnAddCell);
QVBoxLayout *vbox1 = new QVBoxLayout();
vbox1->addLayout(gl1);
vbox1->addLayout(hbox1);
QGroupBox *gb = new QGroupBox();
gb->setLayout(vbox1);
gb->setSizePolicy(QSizePolicy (QSizePolicy::Preferred, QSizePolicy::Preferred));
explain = new QTextEdit();
explain->setReadOnly(true);
explain->setSizePolicy(QSizePolicy (QSizePolicy::Preferred, QSizePolicy::Preferred));
QPalette palette = explain->palette();
palette.setColor(QPalette::Active, QPalette::Base, Qt::lightGray);
explain->setPalette(palette);
QHBoxLayout *hbox2 = new QHBoxLayout();
hbox2->addWidget(explain);
hbox2->addWidget(gb);
QHBoxLayout *hbox3 = new QHBoxLayout();
commands = new ScriptEditor(this, scriptingEnv()->createCodeLexer());
commands->setFocus();
hbox3->addWidget(commands);
QVBoxLayout *vbox2 = new QVBoxLayout();
btnApply = new QPushButton(tr( "&Apply" ));
vbox2->addWidget(btnApply);
btnCancel = new QPushButton(tr( "&Close" ));
vbox2->addWidget(btnCancel);
vbox2->addStretch();
hbox3->addLayout(vbox2);
QVBoxLayout* vbox3 = new QVBoxLayout(this);
vbox3->addLayout(hbox2);
#ifdef SCRIPTING_PYTHON
boxMuParser = NULL;
if (scriptingEnv()->name() != QString("muParser")){
boxMuParser = new QCheckBox(tr("Use built-in muParser (much faster)"));
boxMuParser->setChecked(true);
vbox3->addWidget(boxMuParser);
}
#endif
vbox3->addWidget(new QLabel(tr( "Cell(i,j)=" )));
vbox3->addLayout(hbox3);
functions->insertStringList(scriptingEnv()->mathFunctions(), -1);
insertExplain(0);
connect(btnAddCell, SIGNAL(clicked()), this, SLOT(addCell()));
connect(btnAddFunction, SIGNAL(clicked()), this, SLOT(insertFunction()));
connect(btnApply, SIGNAL(clicked()), this, SLOT(apply()));
connect(btnCancel, SIGNAL(clicked()), this, SLOT(close()));
connect(functions, SIGNAL(activated(int)), this, SLOT(insertExplain(int)));
}
void MatrixValuesDialog::insertExplain(int index)
{
explain->setText(scriptingEnv()->mathFunctionDoc(functions->text(index)));
}
SetColValuesDialog::SetColValuesDialog(ScriptingEnv *env, Table *t,
Qt::WFlags fl)
: QDialog(t, fl), Scripted(env) {
setObjectName("SetColValuesDialog");
setWindowTitle(tr("MantidPlot - Set column values"));
setSizeGripEnabled(true);
QHBoxLayout *hbox1 = new QHBoxLayout();
hbox1->addWidget(new QLabel(tr("For row (i)")));
start = new QSpinBox();
start->setMinimum(1);
hbox1->addWidget(start);
hbox1->addWidget(new QLabel(tr("to")));
end = new QSpinBox();
end->setMinimum(1);
hbox1->addWidget(end);
// Ideally this would be checked at compile time. Until we have 'constexpr if`
// on all platforms, the added complexity and minimal cost isn't worthwhile.
if (sizeof(int) == 2) { // 16 bit signed integer
start->setMaximum(0x7fff);
end->setMaximum(0x7fff);
} else { // 32 bit signed integer
start->setMaximum(0x7fffffff);
end->setMaximum(0x7fffffff);
}
QGridLayout *gl1 = new QGridLayout();
boxColumn = new QComboBox();
gl1->addWidget(boxColumn, 1, 0);
btnAddCol = new QPushButton(tr("Add column"));
gl1->addWidget(btnAddCol, 1, 1);
QHBoxLayout *hbox3 = new QHBoxLayout();
hbox3->addStretch();
buttonPrev = new QPushButton("&<<");
hbox3->addWidget(buttonPrev);
buttonNext = new QPushButton("&>>");
hbox3->addWidget(buttonNext);
gl1->addLayout(hbox3, 2, 0);
addCellButton = new QPushButton(tr("Add cell"));
gl1->addWidget(addCellButton, 2, 1);
QGroupBox *gb = new QGroupBox();
QVBoxLayout *vbox1 = new QVBoxLayout();
vbox1->addLayout(hbox1);
vbox1->addLayout(gl1);
gb->setLayout(vbox1);
gb->setSizePolicy(
QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));
explain = new QTextEdit();
explain->setReadOnly(true);
explain->setSizePolicy(
QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));
QPalette palette = explain->palette();
palette.setColor(QPalette::Active, QPalette::Base, Qt::lightGray);
explain->setPalette(palette);
QHBoxLayout *hbox2 = new QHBoxLayout();
hbox2->addWidget(explain);
hbox2->addWidget(gb);
commands = new ScriptEditor(this, scriptingEnv()->createCodeLexer());
QVBoxLayout *vbox2 = new QVBoxLayout();
btnApply = new QPushButton(tr("&Apply"));
vbox2->addWidget(btnApply);
btnCancel = new QPushButton(tr("&Close"));
vbox2->addWidget(btnCancel);
vbox2->addStretch();
QHBoxLayout *hbox4 = new QHBoxLayout();
hbox4->addWidget(commands);
hbox4->addLayout(vbox2);
QVBoxLayout *vbox3 = new QVBoxLayout();
vbox3->addLayout(hbox2);
colNameLabel = new QLabel();
vbox3->addWidget(colNameLabel);
vbox3->addLayout(hbox4);
setLayout(vbox3);
setFocusProxy(commands);
commands->setFocus();
connect(btnAddCol, SIGNAL(clicked()), this, SLOT(insertCol()));
connect(addCellButton, SIGNAL(clicked()), this, SLOT(insertCell()));
connect(btnApply, SIGNAL(clicked()), this, SLOT(apply()));
connect(btnCancel, SIGNAL(clicked()), this, SLOT(close()));
connect(buttonPrev, SIGNAL(clicked()), this, SLOT(prevColumn()));
connect(buttonNext, SIGNAL(clicked()), this, SLOT(nextColumn()));
setTable(t);
}
SetColValuesDialog::SetColValuesDialog( ScriptingEnv *env, Table* t, Qt::WFlags fl )
: QDialog( t, fl ), Scripted(env)
{
setName( "SetColValuesDialog" );
setWindowTitle( tr( "MantidPlot - Set column values" ) );
setSizeGripEnabled(true);
QHBoxLayout *hbox1 = new QHBoxLayout();
hbox1->addWidget(new QLabel(tr("For row (i)")));
start = new QSpinBox();
start->setMinValue(1);
hbox1->addWidget(start);
hbox1->addWidget(new QLabel(tr("to")));
end = new QSpinBox();
end->setMinValue(1);
hbox1->addWidget(end);
if (sizeof(int)==2)
{ // 16 bit signed integer
start->setMaxValue(0x7fff);
end->setMaxValue(0x7fff);
}
else
{ // 32 bit signed integer
start->setMaxValue(0x7fffffff);
end->setMaxValue(0x7fffffff);
}
QGridLayout *gl1 = new QGridLayout();
functions = new QComboBox();
gl1->addWidget(functions, 0, 0);
btnAddFunction = new QPushButton(tr( "Add function" ));
gl1->addWidget(btnAddFunction, 0, 1);
boxColumn = new QComboBox();
gl1->addWidget(boxColumn, 1, 0);
btnAddCol = new QPushButton(tr( "Add column" ));
gl1->addWidget(btnAddCol, 1, 1);
QHBoxLayout *hbox3 = new QHBoxLayout();
hbox3->addStretch();
buttonPrev = new QPushButton("&<<");
hbox3->addWidget(buttonPrev);
buttonNext = new QPushButton("&>>");
hbox3->addWidget(buttonNext);
gl1->addLayout(hbox3, 2, 0);
addCellButton = new QPushButton(tr( "Add cell" ));
gl1->addWidget(addCellButton, 2, 1);
QGroupBox *gb = new QGroupBox();
QVBoxLayout *vbox1 = new QVBoxLayout();
vbox1->addLayout(hbox1);
vbox1->addLayout(gl1);
gb->setLayout(vbox1);
gb->setSizePolicy(QSizePolicy (QSizePolicy::Preferred, QSizePolicy::Preferred));
explain = new QTextEdit();
explain->setReadOnly (true);
explain->setSizePolicy(QSizePolicy (QSizePolicy::Preferred, QSizePolicy::Preferred));
QPalette palette = explain->palette();
palette.setColor(QPalette::Active, QPalette::Base, Qt::lightGray);
explain->setPalette(palette);
QHBoxLayout *hbox2 = new QHBoxLayout();
hbox2->addWidget(explain);
hbox2->addWidget(gb);
commands = new ScriptEditor(this, scriptingEnv()->createCodeLexer());
QVBoxLayout *vbox2 = new QVBoxLayout();
btnApply = new QPushButton(tr( "&Apply" ));
vbox2->addWidget(btnApply);
btnCancel = new QPushButton(tr( "&Close" ));
vbox2->addWidget(btnCancel);
vbox2->addStretch();
QHBoxLayout *hbox4 = new QHBoxLayout();
hbox4->addWidget(commands);
hbox4->addLayout(vbox2);
QVBoxLayout* vbox3 = new QVBoxLayout();
vbox3->addLayout(hbox2);
colNameLabel = new QLabel();
vbox3->addWidget(colNameLabel);
vbox3->addLayout(hbox4);
setLayout(vbox3);
setFocusProxy (commands);
commands->setFocus();
functions->insertStringList(scriptingEnv()->mathFunctions(), -1);
if (functions->count() > 0)
insertExplain(0);
connect(btnAddFunction, SIGNAL(clicked()),this, SLOT(insertFunction()));
connect(btnAddCol, SIGNAL(clicked()),this, SLOT(insertCol()));
connect(addCellButton, SIGNAL(clicked()),this, SLOT(insertCell()));
connect(btnApply, SIGNAL(clicked()),this, SLOT(apply()));
connect(btnCancel, SIGNAL(clicked()),this, SLOT(close()));
connect(functions, SIGNAL(activated(int)),this, SLOT(insertExplain(int)));
connect(buttonPrev, SIGNAL(clicked()), this, SLOT(prevColumn()));
connect(buttonNext, SIGNAL(clicked()), this, SLOT(nextColumn()));
setTable(t);
}
