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MantidDock.cpp
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MantidDock.cpp
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#include "MantidDock.h"
#include "MantidUI.h"
#include "MantidMatrix.h"
#include "../ApplicationWindow.h"
#include "../pixmaps.h"
#include "MantidWSIndexDialog.h"
#include "FlowLayout.h"
#include "WorkspaceIcons.h"
#include <MantidAPI/AlgorithmFactory.h>
#include <MantidAPI/FileProperty.h>
#include <MantidAPI/WorkspaceGroup.h>
#include <MantidGeometry/MDGeometry/IMDDimension.h>
#include <MantidGeometry/Crystal/OrientedLattice.h>
#include <MantidQtAPI/InterfaceManager.h>
#include <MantidQtAPI/Message.h>
#include <boost/assign/list_of.hpp>
#include <Poco/Path.h>
#include <algorithm>
using namespace Mantid::API;
using namespace Mantid::Kernel;
using namespace Mantid::Geometry;
Mantid::Kernel::Logger& MantidDockWidget::logObject = Mantid::Kernel::Logger::get("MantidDockWidget");
Mantid::Kernel::Logger& MantidTreeWidget::logObject = Mantid::Kernel::Logger::get("MantidTreeWidget");
namespace
{
WorkspaceIcons WORKSPACE_ICONS = WorkspaceIcons();
}
MantidDockWidget::MantidDockWidget(MantidUI *mui, ApplicationWindow *parent) :
QDockWidget(tr("Workspaces"),parent), m_mantidUI(mui), m_updateCount( 0 ),
m_treeUpdating(false), m_ads(Mantid::API::AnalysisDataService::Instance())
{
setObjectName("exploreMantid"); // this is needed for QMainWindow::restoreState()
setMinimumHeight(150);
setMinimumWidth(200);
parent->addDockWidget( Qt::RightDockWidgetArea, this );
QFrame *f = new QFrame(this);
setWidget(f);
m_tree = new MantidTreeWidget(this,m_mantidUI);
m_tree->setHeaderLabel("Workspaces");
FlowLayout * buttonLayout = new FlowLayout();
m_loadButton = new QPushButton("Load");
m_deleteButton = new QPushButton("Delete");
m_groupButton= new QPushButton("Group");
m_sortButton= new QPushButton("Sort");
if(m_groupButton)
m_groupButton->setEnabled(false);
buttonLayout->addWidget(m_loadButton);
buttonLayout->addWidget(m_deleteButton);
buttonLayout->addWidget(m_groupButton);
buttonLayout->addWidget(m_sortButton);
//
QVBoxLayout * layout = new QVBoxLayout();
f->setLayout(layout);
layout->addLayout(buttonLayout);
layout->addWidget(m_tree);
//
m_loadMenu = new QMenu(this);
QAction* loadFileAction = new QAction("File",this);
QAction *liveDataAction = new QAction("Live Data",this);
m_loadMapper = new QSignalMapper(this);
m_loadMapper->setMapping(liveDataAction,"StartLiveData");
m_loadMapper->setMapping(loadFileAction,"Load");
connect(liveDataAction,SIGNAL(activated()), m_loadMapper, SLOT(map()));
connect(loadFileAction,SIGNAL(activated()),m_loadMapper,SLOT(map()));
connect(m_loadMapper, SIGNAL(mapped(const QString &)), m_mantidUI, SLOT(executeAlgorithm(const QString&)));
m_loadMenu->addAction(loadFileAction);
m_loadMenu->addAction(liveDataAction);
m_loadButton->setMenu(m_loadMenu);
// SET UP SORT
createSortMenuActions();
createWorkspaceMenuActions();
connect(m_deleteButton,SIGNAL(clicked()),this,SLOT(deleteWorkspaces()));
connect(m_tree,SIGNAL(itemClicked(QTreeWidgetItem*, int)),this,SLOT(clickedWorkspace(QTreeWidgetItem*, int)));
connect(m_tree,SIGNAL(itemSelectionChanged()),this,SLOT(workspaceSelected()));
connect(m_groupButton,SIGNAL(clicked()),this,SLOT(groupingButtonClick()));
m_tree->setContextMenuPolicy(Qt::CustomContextMenu);
connect(m_tree, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(popupMenu(const QPoint &)));
// call this slot directly after the signal is received. just increment the update counter
connect(m_mantidUI, SIGNAL(workspace_renamed(QString,QString)), this, SLOT(recordWorkspaceRename(QString,QString)),Qt::DirectConnection);
// call this slot directly after the signal is received. just increment the update counter
connect(m_mantidUI, SIGNAL(ADS_updated()), this, SLOT(incrementUpdateCount()), Qt::DirectConnection);
// this slot is called when the GUI thread is free. decrement the counter. do nothing until the counter == 0
connect(m_mantidUI, SIGNAL(ADS_updated()), this, SLOT(updateTree()), Qt::QueuedConnection);
connect(m_mantidUI, SIGNAL(workspaces_cleared()), m_tree, SLOT(clear()),Qt::QueuedConnection);
connect(m_tree,SIGNAL(itemSelectionChanged()),this,SLOT(treeSelectionChanged()));
connect(m_tree, SIGNAL(itemExpanded(QTreeWidgetItem*)), this, SLOT(populateChildData(QTreeWidgetItem*)));
}
MantidDockWidget::~MantidDockWidget()
{
}
/** Returns the name of the selected workspace
* (the first one if more than one is selected)
*/
QString MantidDockWidget::getSelectedWorkspaceName() const
{
QList<QTreeWidgetItem*> items = m_tree->selectedItems();
QString str("");
if( !items.empty() )
{
QTreeWidgetItem *item = items[0];
if (item) str = item->text(0);
}
return str;
}
/// Returns a pointer to the selected workspace (the first if multiple workspaces selected)
Mantid::API::Workspace_sptr MantidDockWidget::getSelectedWorkspace() const
{
QString workspaceName = getSelectedWorkspaceName();
if (m_ads.doesExist(workspaceName.toStdString()))
{
return m_ads.retrieve(workspaceName.toStdString());
}
else
{
return Mantid::API::Workspace_sptr();
}
}
/**
* Create the action items associated with the dock
*/
void MantidDockWidget::createWorkspaceMenuActions()
{
m_showData = new QAction(tr("Show Data"),this);
connect(m_showData,SIGNAL(triggered()),m_mantidUI,SLOT(importWorkspace()));
m_showInst = new QAction(tr("Show Instrument"),this);
connect(m_showInst,SIGNAL(triggered()),m_mantidUI,SLOT(showMantidInstrumentSelected()));
m_plotSpec = new QAction(tr("Plot Spectrum..."),this);
connect(m_plotSpec,SIGNAL(triggered()),this,SLOT(plotSpectra()));
m_plotSpecErr = new QAction(tr("Plot Spectrum with Errors..."),this);
connect(m_plotSpecErr,SIGNAL(triggered()),this,SLOT(plotSpectraErr()));
m_plotSpecDistr = new QAction(tr("Plot spectrum as distribution..."),this);
connect(m_plotSpecDistr,SIGNAL(triggered()),this,SLOT(plotSpectraDistribution()));
m_colorFill = new QAction(tr("Color Fill Plot"), this);
connect(m_colorFill, SIGNAL(triggered()), this, SLOT(drawColorFillPlot()));
m_showDetectors = new QAction(tr("Show Detectors"),this);
connect(m_showDetectors,SIGNAL(activated()),this,SLOT(showDetectorTable()));
m_showBoxData = new QAction(tr("Show Box Data Table"),this);
connect(m_showBoxData,SIGNAL(activated()),m_mantidUI,SLOT(importBoxDataTable()));
m_showVatesGui = new QAction(tr("Show Vates Simple Interface"), this);
{ QIcon icon; icon.addFile(QString::fromUtf8(":/VatesSimpleGuiViewWidgets/icons/pvIcon.png"), QSize(), QIcon::Normal, QIcon::Off);
m_showVatesGui->setIcon(icon); }
connect(m_showVatesGui, SIGNAL(activated()), m_mantidUI, SLOT(showVatesSimpleInterface()));
m_showMDPlot = new QAction(tr("Plot MD"), this);
connect(m_showMDPlot, SIGNAL(activated()), m_mantidUI, SLOT(showMDPlot()));
m_showListData = new QAction(tr("List Data"), this);
connect(m_showListData, SIGNAL(activated()), m_mantidUI, SLOT(showListData()));
m_showSpectrumViewer = new QAction(tr("Show Spectrum Viewer"), this);
connect(m_showSpectrumViewer, SIGNAL(activated()), m_mantidUI, SLOT(showSpectrumViewer()));
m_showSliceViewer = new QAction(tr("Show Slice Viewer"), this);
{ QIcon icon; icon.addFile(QString::fromUtf8(":/SliceViewer/icons/SliceViewerWindow_icon.png"), QSize(), QIcon::Normal, QIcon::Off);
m_showSliceViewer->setIcon(icon); }
connect(m_showSliceViewer, SIGNAL(activated()), m_mantidUI, SLOT(showSliceViewer()));
m_showLogs = new QAction(tr("Sample Logs..."), this);
connect(m_showLogs,SIGNAL(triggered()),m_mantidUI,SLOT(showLogFileWindow()));
m_showHist = new QAction(tr("Show History"), this);
connect(m_showHist,SIGNAL(triggered()),m_mantidUI,SLOT(showAlgorithmHistory()));
m_saveNexus = new QAction(tr("Save Nexus"),this);
connect(m_saveNexus,SIGNAL(activated()),m_mantidUI,SLOT(saveNexusWorkspace()));
m_rename = new QAction(tr("Rename"),this);
connect(m_rename,SIGNAL(activated()),this,SLOT(renameWorkspace()));
m_delete = new QAction(tr("Delete"),this);
connect(m_delete,SIGNAL(triggered()),this,SLOT(deleteWorkspaces()));
m_showTransposed = new QAction(tr("Show Transposed"),this);
connect(m_showTransposed,SIGNAL(triggered()),m_mantidUI,SLOT(importTransposed()));
m_convertToMatrixWorkspace = new QAction(tr("Convert to MatrixWorkpace"),this);
m_convertToMatrixWorkspace->setIcon(QIcon(getQPixmap("mantid_matrix_xpm")));
connect(m_convertToMatrixWorkspace,SIGNAL(triggered()),this,SLOT(convertToMatrixWorkspace()));
m_convertMDHistoToMatrixWorkspace = new QAction(tr("Convert to MatrixWorkpace"),this);
m_convertMDHistoToMatrixWorkspace->setIcon(QIcon(getQPixmap("mantid_matrix_xpm")));
connect(m_convertMDHistoToMatrixWorkspace,SIGNAL(triggered()),this,SLOT(convertMDHistoToMatrixWorkspace()));
m_clearUB = new QAction(tr("Clear UB Matrix"), this);
connect(m_clearUB, SIGNAL(activated()), this, SLOT(clearUB()));
}
/**
* Create actions for sorting.
*/
void MantidDockWidget::createSortMenuActions()
{
chooseByName();
m_sortMenu = new QMenu(this);
QAction* m_ascendingSortAction = new QAction("Ascending", this);
QAction* m_descendingSortAction = new QAction("Descending", this);
QAction* m_byNameChoice = new QAction("Name", this);
QAction* m_byLastModifiedChoice = new QAction("Last Modified", this);
m_ascendingSortAction->setCheckable(true);
m_ascendingSortAction->setEnabled(true);
m_ascendingSortAction->setToggleAction(true);
m_descendingSortAction->setCheckable(true);
m_descendingSortAction->setEnabled(true);
m_descendingSortAction->setToggleAction(true);
QActionGroup *sortDirectionGroup = new QActionGroup(m_sortMenu);
sortDirectionGroup->addAction(m_ascendingSortAction);
sortDirectionGroup->addAction(m_descendingSortAction);
sortDirectionGroup->setExclusive(true);
m_ascendingSortAction->setChecked(true);
m_byNameChoice->setCheckable(true);
m_byNameChoice->setEnabled(true);
m_byNameChoice->setToggleAction(true);
m_byLastModifiedChoice->setCheckable(true);
m_byLastModifiedChoice->setEnabled(true);
m_byLastModifiedChoice->setToggleAction(true);
m_sortChoiceGroup = new QActionGroup(m_sortMenu);
m_sortChoiceGroup->addAction(m_byNameChoice);
m_sortChoiceGroup->addAction(m_byLastModifiedChoice);
m_sortChoiceGroup->setExclusive(true);
m_byNameChoice->setChecked(true);
connect(m_ascendingSortAction, SIGNAL(activated()), this, SLOT(sortAscending()));
connect(m_descendingSortAction, SIGNAL(activated()), this, SLOT(sortDescending()));
connect(m_byNameChoice, SIGNAL(activated()), this, SLOT(chooseByName()));
connect(m_byLastModifiedChoice, SIGNAL(activated()), this, SLOT(chooseByLastModified()));
m_sortMenu->addActions(sortDirectionGroup->actions());
m_sortMenu->addSeparator();
m_sortMenu->addActions(m_sortChoiceGroup->actions());
m_sortButton->setMenu(m_sortMenu);
}
/**
* When an item is expanded, populate the child data for this item
* @param item :: The item being expanded
*/
void MantidDockWidget::populateChildData(QTreeWidgetItem* item)
{
QVariant userData = item->data(0, Qt::UserRole);
if ( userData.isNull() ) return;
// Clear it first
while( item->childCount() > 0 )
{
auto * widgetItem = item->takeChild(0);
delete widgetItem;
}
Workspace_sptr workspace = userData.value<Workspace_sptr>();
if(auto group = boost::dynamic_pointer_cast<WorkspaceGroup>(workspace))
{
const size_t nmembers = group->getNumberOfEntries();
for(size_t i = 0; i < nmembers; ++i)
{
auto ws = group->getItem(i);
auto * node = addTreeEntry(std::make_pair(ws->name(), ws), item);
excludeItemFromSort(node);
if (shouldBeSelected(node->text(0))) node->setSelected(true);
}
}
else
{
QString details = workspace->toString().c_str();
QStringList rows = details.split(QLatin1Char('\n'), QString::SkipEmptyParts);
rows.append(QString("Memory used: ") + workspace->getMemorySizeAsStr().c_str());
auto iend = rows.constEnd();
for(auto itr = rows.constBegin(); itr != iend; ++itr)
{
MantidTreeWidgetItem *data = new MantidTreeWidgetItem(QStringList(*itr), m_tree);
data->setFlags(Qt::NoItemFlags);
excludeItemFromSort(data);
item->addChild(data);
}
}
}
/**
* Set tree item's icon based on the ID of the workspace.
* @param item :: A workspace tree item.
* @param wsID :: An icon type code.
*/
void MantidDockWidget::setItemIcon(QTreeWidgetItem *item, const std::string & wsID)
{
try
{
item->setIcon(0, QIcon(WORKSPACE_ICONS.getIcon(wsID)));
}
catch(std::runtime_error&)
{
logObject.warning() << "Cannot find icon for workspace ID '" << wsID << "'\n";
}
}
/**
* Update the workspace tree to match the current state of the ADS.
* It is important that the workspace tree is modified only by this method.
*/
void MantidDockWidget::updateTree()
{
// do not update until the counter is zero
if ( m_updateCount.deref() ) return;
// find all expanded top-level entries
QStringList expanded;
int n = m_tree->topLevelItemCount();
for(int i = 0; i < n; ++i)
{
auto item = m_tree->topLevelItem(i);
if ( item->isExpanded() )
{
expanded << item->text(0);
}
}
// create a new tree
setTreeUpdating(true);
populateTopLevel(m_ads.topLevelItems(), expanded);
setTreeUpdating(false);
// Re-sort
m_tree->sort();
}
/**
* Slot to be connected directly to ADS_updated signal. Increase m_updateCount and return.
*/
void MantidDockWidget::incrementUpdateCount()
{
m_updateCount.ref();
}
/**
* Save the old and the new name in m_renameMap. This is needed to restore selection
* of the renamed workspace (if it was selected before renaming).
* @param old_name :: Old name of a renamed workspace.
* @param new_name :: New name of a renamed workspace.
*/
void MantidDockWidget::recordWorkspaceRename(QString old_name, QString new_name)
{
// check if old_name has been recently a new name
QList<QString> oldNames = m_renameMap.keys(old_name);
// non-empty list of oldNames become new_name
if ( !oldNames.isEmpty() )
{
foreach(QString name, oldNames)
{
m_renameMap[name] = new_name;
}
}
else
{
// record a new rename pair
m_renameMap[old_name] = new_name;
}
}
/**
* Flips the flag indicating whether a tree update is in progress. Actions such as sorting
* are disabled while an update is in progress.
* @param state The required state for the flag
*/
void MantidDockWidget::setTreeUpdating(const bool state)
{
m_treeUpdating = state;
}
/**
* Clears the tree and re-populates it with the given top level items
* @param topLevelItems The map of names to workspaces
* @param expandedItems Names of items who should expanded after being populated
*/
void MantidDockWidget::populateTopLevel(const std::map<std::string,Mantid::API::Workspace_sptr> & topLevelItems,
const QStringList & expanded)
{
// collect names of selected workspaces
QList<QTreeWidgetItem *> selected = m_tree->selectedItems();
m_selectedNames.clear(); // just in case
foreach( QTreeWidgetItem *item, selected)
{
m_selectedNames << item->text(0);
}
// populate the tree from scratch
m_tree->clear();
auto iend = topLevelItems.end();
for(auto it = topLevelItems.begin(); it != iend; ++it)
{
auto *node = addTreeEntry(*it);
QString name = node->text(0);
if(expanded.contains(name)) node->setExpanded(true);
// see if item must be selected
if ( shouldBeSelected(name) ) node->setSelected(true);
}
m_selectedNames.clear();
m_renameMap.clear();
}
/**
* Adds a node for the given named item, including a single child ID item to make each node have a expandable button
* and allowing plotting to work from non-expanded items
* @param item A name/workspace pair to add.
* @param parent If not null then add the new items as a child of the given item
*/
MantidTreeWidgetItem * MantidDockWidget::addTreeEntry(const std::pair<std::string,Mantid::API::Workspace_sptr> & item, QTreeWidgetItem* parent)
{
MantidTreeWidgetItem *node = new MantidTreeWidgetItem(QStringList(item.first.c_str()), m_tree);
node->setData(0,Qt::UserRole, QVariant::fromValue(item.second));
// A a child ID item so that it becomes expandable. Using the correct ID is needed when plotting from non-expanded groups.
const std::string wsID = item.second->id();
MantidTreeWidgetItem *idNode = new MantidTreeWidgetItem(QStringList(wsID.c_str()), m_tree);
idNode->setFlags(Qt::NoItemFlags);
node->addChild(idNode);
setItemIcon(node,wsID);
if(parent)
{
parent->addChild(node);
}
else
{
m_tree->addTopLevelItem(node);
}
return node;
}
/**
* Check if a workspace should be selected after dock update.
* @param name :: Name of a workspace to check.
*/
bool MantidDockWidget::shouldBeSelected(QString name) const
{
QStringList renamed = m_renameMap.keys(name);
if ( !renamed.isEmpty() )
{
foreach(QString oldName,renamed)
{
if ( m_selectedNames.contains(oldName) )
{
return true;
}
}
}
else if(m_selectedNames.contains(name))
{
return true;
}
return false;
}
/**
* Add the actions that are appropriate for a MatrixWorkspace
* @param menu :: The menu to store the items
* @param matrixWS :: The workspace related to the menu
*/
void MantidDockWidget::addMatrixWorkspaceMenuItems(QMenu *menu, const Mantid::API::MatrixWorkspace_const_sptr & matrixWS) const
{
// Add all options except plot of we only have 1 value
menu->addAction(m_showData);
menu->addAction(m_showInst);
// Disable the 'show instrument' option if a workspace doesn't have an instrument attached
m_showInst->setEnabled( matrixWS->getInstrument() && !matrixWS->getInstrument()->getName().empty() );
menu->addSeparator();
menu->addAction(m_plotSpec);
menu->addAction(m_plotSpecErr);
// Don't plot a spectrum if only one X value
m_plotSpec->setEnabled ( matrixWS->blocksize() > 1 );
m_plotSpecErr->setEnabled ( matrixWS->blocksize() > 1 );
menu->addAction(m_showSpectrumViewer); // The 2D spectrum viewer
menu->addAction(m_colorFill);
// Show the color fill plot if you have more than one histogram
m_colorFill->setEnabled( ( matrixWS->axes() > 1 && matrixWS->getNumberHistograms() > 1) );
menu->addAction(m_showSliceViewer); // The 2D slice viewer
menu->addSeparator();
menu->addAction(m_showDetectors);
menu->addAction(m_showLogs);
menu->addAction(m_showHist);
menu->addAction(m_saveNexus);
}
/**
* Add the actions that are appropriate for a MDEventWorkspace
* @param menu :: The menu to store the items
* @param WS :: The workspace related to the menu
*/
void MantidDockWidget::addMDEventWorkspaceMenuItems(QMenu *menu, const Mantid::API::IMDEventWorkspace_const_sptr & WS) const
{
Q_UNUSED(WS);
//menu->addAction(m_showBoxData); // Show MD Box data (for debugging only)
menu->addAction(m_showVatesGui); // Show the Vates simple interface
if (!MantidQt::API::InterfaceManager::hasVatesLibraries())
{
m_showVatesGui->setEnabled(false);
}
else
{
std::size_t nDim = WS->getNonIntegratedDimensions().size();
m_showVatesGui->setEnabled(nDim >= 3 && nDim < 5);
}
menu->addAction(m_showSliceViewer); // The 2D slice viewer
menu->addAction(m_showHist); // Algorithm history
menu->addAction(m_showListData); // Show data in table
menu->addAction(m_showLogs);
}
void MantidDockWidget::addMDHistoWorkspaceMenuItems(QMenu *menu, const Mantid::API::IMDWorkspace_const_sptr &WS) const
{
Q_UNUSED(WS);
menu->addAction(m_showHist); // Algorithm history
menu->addAction(m_showVatesGui); // Show the Vates simple interface
if (!MantidQt::API::InterfaceManager::hasVatesLibraries())
{
m_showVatesGui->setEnabled(false);
}
else
{
std::size_t nDim = WS->getNonIntegratedDimensions().size();
m_showVatesGui->setEnabled(nDim >= 3 && nDim < 5);
}
menu->addAction(m_showSliceViewer); // The 2D slice viewer
menu->addAction(m_showMDPlot); // A plot of intensity vs bins
menu->addAction(m_showListData); // Show data in table
menu->addAction(m_convertMDHistoToMatrixWorkspace);
menu->addAction(m_showLogs);
}
/** Add the actions that are appropriate for a PeaksWorkspace
* @param menu :: The menu to store the items
* @param WS :: The workspace related to the menu
*/
void MantidDockWidget::addPeaksWorkspaceMenuItems(QMenu *menu, const Mantid::API::IPeaksWorkspace_const_sptr &WS) const
{
Q_UNUSED(WS);
menu->addAction(m_showData);
menu->addAction(m_showVatesGui); // Show the Vates simple interface
if (!MantidQt::API::InterfaceManager::hasVatesLibraries())
{
m_showVatesGui->setEnabled(false);
}
menu->addSeparator();
menu->addAction(m_showDetectors);
menu->addAction(m_showHist);
}
/**
* Add the actions that are appropriate for a MatrixWorkspace
* @param menu :: The menu to store the items
*/
void MantidDockWidget::addWorkspaceGroupMenuItems(QMenu *menu) const
{
m_plotSpec->setEnabled(true);
menu->addAction(m_plotSpec);
m_plotSpecErr->setEnabled(true);
menu->addAction(m_plotSpecErr);
menu->addAction(m_colorFill);
m_colorFill->setEnabled(true);
menu->addSeparator();
menu->addAction(m_saveNexus);
}
/**
* Add the actions that are appropriate for a MatrixWorkspace
* @param menu :: The menu to store the items
*/
void MantidDockWidget::addTableWorkspaceMenuItems(QMenu * menu) const
{
menu->addAction(m_showData);
menu->addAction(m_showTransposed);
menu->addAction(m_showHist);
menu->addAction(m_saveNexus);
menu->addAction(m_convertToMatrixWorkspace);
}
/**
* Add menu for clearing workspace items.
* @param menu : Parent menu.
* @param wsName : Name of the selected workspace.
*/
void MantidDockWidget::addClearMenuItems(QMenu* menu, const QString& wsName)
{
QMenu* clearMenu = new QMenu(tr("Clear Options"), this);
m_clearUB->setEnabled( m_mantidUI->hasUB(wsName) );
clearMenu->addAction(m_clearUB);
menu->addMenu(clearMenu);
}
void MantidDockWidget::clickedWorkspace(QTreeWidgetItem* item, int)
{
Q_UNUSED(item);
}
void MantidDockWidget::workspaceSelected()
{
QList<QTreeWidgetItem*> selectedItems=m_tree->selectedItems();
if(selectedItems.isEmpty()) return;
QString wsName=selectedItems[0]->text(0);
if(m_ads.doesExist(wsName.toStdString()))
{
m_mantidUI->enableSaveNexus(wsName);
}
}
/**
deleteWorkspaces
*/
void MantidDockWidget::deleteWorkspaces()
{
QList<QTreeWidgetItem*> items = m_tree->selectedItems();
if(items.empty())
{
MantidMatrix* m = dynamic_cast<MantidMatrix*>(m_mantidUI->appWindow()->activeWindow());
if (!m || !m->isA("MantidMatrix")) return;
if(m->workspaceName().isEmpty()) return;
if(m_ads.doesExist(m->workspaceName().toStdString()))
{
m_mantidUI->deleteWorkspace(m->workspaceName());
}
return;
}
//loop through multiple items selected from the mantid tree
QList<QTreeWidgetItem*>::iterator itr=items.begin();
for (itr = items.begin(); itr != items.end(); ++itr)
{
m_mantidUI->deleteWorkspace((*itr)->text(0));
}//end of for loop for selected items
}
void MantidDockWidget::sortAscending()
{
if(isTreeUpdating()) return;
m_tree->setSortOrder(Qt::Ascending);
m_tree->sort();
}
void MantidDockWidget::sortDescending()
{
if(isTreeUpdating()) return;
m_tree->setSortOrder(Qt::Descending);
m_tree->sort();
}
void MantidDockWidget::chooseByName()
{
if(isTreeUpdating()) return;
m_tree->setSortScheme(ByName);
m_tree->sort();
}
void MantidDockWidget::chooseByLastModified()
{
if(isTreeUpdating()) return;
m_tree->setSortScheme(ByLastModified);
m_tree->sort();
}
void MantidDockWidget::excludeItemFromSort(MantidTreeWidgetItem *item)
{
static int counter = 1;
item->setSortPos( counter );
counter++;
}
/**
* Saves a workspace based on the program the user chooses to save to.
* @param name :: A string containing the name of the program
*/
void MantidDockWidget::saveToProgram(const QString & name)
{
//Create a map for the keys and details to go into
std::map<std::string,std::string> programKeysAndDetails;
programKeysAndDetails["name"] = name.toStdString();
//Get a list of the program detail keys (mandatory - target, saveusing) (optional - arguments, save parameters, workspace type)
std::vector<std::string> programKeys = (Mantid::Kernel::ConfigService::Instance().getKeys(("workspace.sendto." + programKeysAndDetails.find("name")->second)));
for (size_t i=0; i<programKeys.size(); i++)
{
//Assign a key to its value using the map
programKeysAndDetails[programKeys[i]] = (Mantid::Kernel::ConfigService::Instance().getString(("workspace.sendto." + programKeysAndDetails.find("name")->second + "." + programKeys[i])));
}
//Check to see if mandatory information is included
if ((programKeysAndDetails.count("name") != 0) && (programKeysAndDetails.count("target") != 0) && (programKeysAndDetails.count("saveusing") != 0))
{
std::string expTarget = Poco::Path::expand(programKeysAndDetails.find("target")->second);
QFileInfo target = QString::fromStdString(expTarget);
if(target.exists())
{
try
{
//Setup a shared pointer for the algorithm using the appropriate save type
Mantid::API::IAlgorithm_sptr alg;
//Convert to QString and create Algorithm
QString saveUsing = QString::fromStdString(programKeysAndDetails.find("saveusing")->second);
//Create a new save based on what files the new program can open
alg = m_mantidUI->createAlgorithm(saveUsing);
//Get the file extention based on the workspace
Property* prop = alg->getProperty("Filename");
FileProperty *fileProp = dynamic_cast<FileProperty*>(prop);
std::string ext;
if(fileProp)
{
ext = fileProp->getDefaultExt();
}
//Save as.. default save + the file type i.e .nxs
alg->setPropertyValue("fileName", "auto_save_" + selectedWsName.toStdString() + ext);
//Save the workspace
alg->setPropertyValue("InputWorkspace", selectedWsName.toStdString());
//If there are any save parameters
if (programKeysAndDetails.count("saveparameters") != 0)
{
QString saveParametersGrouped = QString::fromStdString(programKeysAndDetails.find("saveparameters")->second);
QStringList saveParameters = saveParametersGrouped.split(',');
//For each one found split it up and assign the parameter
for (int i = 0; i<saveParameters.size(); i++)
{
QStringList sPNameAndDetail = saveParameters[i].split('=');
std::string saveParameterName = sPNameAndDetail[0].trimmed().toStdString();
std::string saveParameterDetail = sPNameAndDetail[1].trimmed().toStdString();
if(saveParameterDetail == "True")
alg->setProperty(saveParameterName, true);
else if(saveParameterDetail == "False")
alg->setProperty(saveParameterName, false);
else //if not true or false then must be a value
{
alg->setPropertyValue(saveParameterName, saveParameterDetail);
}
}
}
//Execute the save
m_mantidUI->executeAlgorithmAsync(alg, true);
//alg->execute();
//Get the save location of the file (should be default Mantid folder)
//std::string savedFile = alg->getProperty("Filename");
QString savedFile = QString::fromStdString(alg->getProperty("Filename"));
QStringList arguments;
//Arguments for the program to take. Default will be the file anyway.
if (programKeysAndDetails.count("arguments") != 0)
{
QString temp = QString::fromStdString(programKeysAndDetails.find("arguments")->second);
temp.replace(QString("[file]"), savedFile);
//temp.replace(QString("[user]"), user;
arguments = temp.split(",");
}
else
arguments.insert(0, savedFile);
//convert the list into a standard vector for compatibility with Poco
std::vector<std::string> argumentsV;
for (int i = 0; i<arguments.size(); i++)
{
argumentsV.assign(1, (arguments[i].toStdString()));
}
//Execute the program
try
{
Mantid::Kernel::ConfigService::Instance().launchProcess(expTarget, argumentsV);
}
catch(std::runtime_error&)
{
QMessageBox::information(this, "Error", "User tried to open program from: " + QString::fromStdString(expTarget) + " There was an error opening the program. Please check the target and arguments list to ensure that these are correct");
}
}
catch(std::exception&)
{
QMessageBox::information(this, "Mantid - Send to Program", "A file property wasn't found. Please check that the correct"
+ QString("save algorithm was used.\n(View -> Preferences -> Mantid -> SendTo -> Edit -> SaveUsing)") );
}
}
else
QMessageBox::information(this, "Target Path Error", "User tried to open program from: " + QString::fromStdString(expTarget) + " The target file path for the program can't be found. Please check that the full path is correct");
}
}
void MantidDockWidget::renameWorkspace()
{
//get selected workspace
QList<QTreeWidgetItem*>selectedItems=m_tree->selectedItems();
QStringList selctedwsNames;
if(!selectedItems.empty())
{
for(int i=0; i < selectedItems.size(); ++i)
{
selctedwsNames.append(selectedItems[i]->text(0));
}
}
m_mantidUI->renameWorkspace(selctedwsNames);
}
void MantidDockWidget::showDetectorTable()
{
//get selected workspace
QList<QTreeWidgetItem*>selectedItems=m_tree->selectedItems();
QString selctedwsName;
if(!selectedItems.empty())
{
selctedwsName=selectedItems[0]->text(0);
}
m_mantidUI->createDetectorTable(selctedwsName,std::vector<int>());
}
void MantidDockWidget::popupMenu(const QPoint & pos)
{
QTreeWidgetItem* treeItem = m_tree->itemAt(pos);
selectedWsName = "";
if( treeItem ) selectedWsName = treeItem->text(0);
else m_tree->selectionModel()->clear();
QMenu *menu(NULL);
//If no workspace is here then have load raw and dae
if( selectedWsName.isEmpty() )
{
menu = m_loadMenu;
}
//else show instrument, sample logs and delete
else
{
// Fresh menu
menu = new QMenu(this);
menu->setObjectName("WorkspaceContextMenu");
Mantid::API::Workspace_const_sptr ws;
try
{
ws = m_ads.retrieve(selectedWsName.toStdString());
}
catch(Mantid::Kernel::Exception::NotFoundError &)
{
// Nothing to do
return;
}
// Add the items that are appropriate for the type
if( MatrixWorkspace_const_sptr matrixWS = boost::dynamic_pointer_cast<const Mantid::API::MatrixWorkspace>(ws) )
{
addMatrixWorkspaceMenuItems(menu, matrixWS);
}
else if( IMDEventWorkspace_const_sptr mdeventWS = boost::dynamic_pointer_cast<const IMDEventWorkspace>(ws) )
{
addMDEventWorkspaceMenuItems(menu, mdeventWS);
}
else if( IMDWorkspace_const_sptr mdWS = boost::dynamic_pointer_cast<const IMDWorkspace>(ws) )
{
addMDHistoWorkspaceMenuItems(menu, mdWS);
}
else if( IPeaksWorkspace_const_sptr peaksWS = boost::dynamic_pointer_cast<const IPeaksWorkspace>(ws) )
{
addPeaksWorkspaceMenuItems(menu, peaksWS);
}
else if( boost::dynamic_pointer_cast<const WorkspaceGroup>(ws) )
{
addWorkspaceGroupMenuItems(menu);
}
else if( boost::dynamic_pointer_cast<const Mantid::API::ITableWorkspace>(ws) )
{
addTableWorkspaceMenuItems(menu);
}
addClearMenuItems(menu, selectedWsName);
//Get the names of the programs for the send to option
std::vector<std::string> programNames = (Mantid::Kernel::ConfigService::Instance().getKeys("workspace.sendto.name"));
bool firstPass(true);
//Check to see if any options aren't visible
for (size_t i = 0; i<programNames.size(); i++)
{
std::string visible = Mantid::Kernel::ConfigService::Instance().getString("workspace.sendto." + programNames[i] + ".visible");
std::string target = Mantid::Kernel::ConfigService::Instance().getString("workspace.sendto." + programNames[i] + ".target");
if (Mantid::Kernel::ConfigService::Instance().isExecutable(target) && visible == "Yes")
{
bool compatible(true);
std::string saveUsing(Mantid::Kernel::ConfigService::Instance().getString("workspace.sendto." + programNames[i] + ".saveusing") );
try
{
Mantid::API::IAlgorithm_sptr alg = Mantid::API::AlgorithmManager::Instance().create(saveUsing);
alg->setPropertyValue("InputWorkspace", selectedWsName.toStdString() );
}
catch(std::exception&)
{
compatible = false;
}
if (compatible != false)
{
if (firstPass == true)
{
m_saveToProgram = new QMenu(tr("Send to"),this);
menu->addMenu(m_saveToProgram);
//Sub-menu for program list
m_programMapper = new QSignalMapper(this);
}
QString name = QString::fromStdString(programNames[i]);
//Setup new menu option for the program
m_program = new QAction(tr(name),this);
connect(m_program,SIGNAL(activated()),m_programMapper,SLOT(map()));
//Send name of program when clicked
m_programMapper->setMapping(m_program, name);
m_saveToProgram->addAction(m_program);
// Set first pass to false so that it doesn't set up another menu entry for all programs.
firstPass = false;
}
}
}
//Tell the button what to listen for and what to do once clicked (if there is anything to connect it will be set to false)
if (firstPass == false)
connect(m_programMapper, SIGNAL(mapped(const QString &)), this, SLOT(saveToProgram(const QString &)));
//Rename is valid for all workspace types
menu->addAction(m_rename);
//separate delete
menu->addSeparator();
menu->addAction(m_delete);
}
//Show the menu at the cursor's current position
menu->popup(QCursor::pos());
}
void MantidDockWidget::groupingButtonClick()
{
if(m_groupButton)
{
QString qButtonName=m_groupButton->text();
if(qButtonName == "Group")
{
m_mantidUI->groupWorkspaces();
}
else if(qButtonName == "UnGroup")
{
m_mantidUI->ungroupWorkspaces();
}
}
}
/// Plots a single spectrum from each selected workspace
void MantidDockWidget::plotSpectra()