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QtReflMainView.cpp
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QtReflMainView.cpp
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#include "MantidQtCustomInterfaces/QtReflMainView.h"
#include "MantidQtCustomInterfaces/QReflTableModel.h"
#include "MantidQtCustomInterfaces/ReflMainViewPresenter.h"
#include "MantidQtMantidWidgets/HintingLineEditFactory.h"
#include "MantidAPI/ITableWorkspace.h"
#include "MantidKernel/ConfigService.h"
#include <qinputdialog.h>
#include <qmessagebox.h>
namespace MantidQt
{
namespace CustomInterfaces
{
using namespace Mantid::API;
DECLARE_SUBWINDOW(QtReflMainView);
//----------------------------------------------------------------------------------------------
/** Constructor
*/
QtReflMainView::QtReflMainView(QWidget *parent) : UserSubWindow(parent), m_openMap(new QSignalMapper(this))
{
}
//----------------------------------------------------------------------------------------------
/** Destructor
*/
QtReflMainView::~QtReflMainView()
{
}
/**
Initialise the Interface
*/
void QtReflMainView::initLayout()
{
ui.setupUi(this);
ui.buttonProcess->setDefaultAction(ui.actionProcess);
//Expand the process runs column at the expense of the search column
ui.splitterTables->setStretchFactor(0, 0);
ui.splitterTables->setStretchFactor(1, 1);
//Allow rows to be reordered
ui.viewTable->verticalHeader()->setMovable(true);
//Custom context menu for table
connect(ui.viewTable, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(showContextMenu(const QPoint&)));
//Finally, create a presenter to do the thinking for us
m_presenter = boost::shared_ptr<IReflPresenter>(new ReflMainViewPresenter(this));
}
/**
This slot loads a table workspace model and changes to a LoadedMainView presenter
@param name : the string name of the workspace to be grabbed
*/
void QtReflMainView::setModel(QString name)
{
m_toOpen = name.toStdString();
m_presenter->notify(IReflPresenter::OpenTableFlag);
}
/**
Set a new model in the tableview
@param model : the model to be attached to the tableview
*/
void QtReflMainView::showTable(QReflTableModel_sptr model)
{
m_model = model;
//So we can notify the presenter when the user updates the table
connect(m_model.get(), SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)), this, SLOT(tableUpdated(const QModelIndex&, const QModelIndex&)));
ui.viewTable->setModel(m_model.get());
ui.viewTable->resizeColumnsToContents();
}
/**
Set the list of tables the user is offered to open
@param tables : the names of the tables in the ADS
*/
void QtReflMainView::setTableList(const std::set<std::string>& tables)
{
ui.menuOpenTable->clear();
for(auto it = tables.begin(); it != tables.end(); ++it)
{
QAction* openTable = ui.menuOpenTable->addAction(QString::fromStdString(*it));
openTable->setIcon(QIcon("://worksheet.png"));
//Map this action to the table name
m_openMap->setMapping(openTable, QString::fromStdString(*it));
connect(openTable, SIGNAL(triggered()), m_openMap, SLOT(map()));
connect(m_openMap, SIGNAL(mapped(QString)), this, SLOT(setModel(QString)));
}
}
/**
This slot notifies the presenter that the "save" button has been pressed
*/
void QtReflMainView::on_actionSaveTable_triggered()
{
m_presenter->notify(IReflPresenter::SaveFlag);
}
/**
This slot notifies the presenter that the "save as" button has been pressed
*/
void QtReflMainView::on_actionSaveTableAs_triggered()
{
m_presenter->notify(IReflPresenter::SaveAsFlag);
}
/**
This slot notifies the presenter that the "append row" button has been pressed
*/
void QtReflMainView::on_actionAppendRow_triggered()
{
m_presenter->notify(IReflPresenter::AppendRowFlag);
}
/**
This slot notifies the presenter that the "prepend row" button has been pressed
*/
void QtReflMainView::on_actionPrependRow_triggered()
{
m_presenter->notify(IReflPresenter::PrependRowFlag);
}
/**
This slot notifies the presenter that the "delete" button has been pressed
*/
void QtReflMainView::on_actionDeleteRow_triggered()
{
m_presenter->notify(IReflPresenter::DeleteRowFlag);
}
/**
This slot notifies the presenter that the "process" button has been pressed
*/
void QtReflMainView::on_actionProcess_triggered()
{
m_presenter->notify(IReflPresenter::ProcessFlag);
}
/**
This slot notifies the presenter that the "group rows" button has been pressed
*/
void QtReflMainView::on_actionGroupRows_triggered()
{
m_presenter->notify(IReflPresenter::GroupRowsFlag);
}
/**
This slot notifies the presenter that the "clear selected" button has been pressed
*/
void QtReflMainView::on_actionClearSelected_triggered()
{
m_presenter->notify(IReflPresenter::ClearSelectedFlag);
}
/**
This slot notifies the presenter that the "copy selection" button has been pressed
*/
void QtReflMainView::on_actionCopySelected_triggered()
{
m_presenter->notify(IReflPresenter::CopySelectedFlag);
}
/**
This slot notifies the presenter that the "cut selection" button has been pressed
*/
void QtReflMainView::on_actionCutSelected_triggered()
{
m_presenter->notify(IReflPresenter::CutSelectedFlag);
}
/**
This slot notifies the presenter that the "paste selection" button has been pressed
*/
void QtReflMainView::on_actionPasteSelected_triggered()
{
m_presenter->notify(IReflPresenter::PasteSelectedFlag);
}
/**
This slot notifies the presenter that the "new table" button has been pressed
*/
void QtReflMainView::on_actionNewTable_triggered()
{
m_presenter->notify(IReflPresenter::NewTableFlag);
}
/**
This slot notifies the presenter that the "expand selection" button has been pressed
*/
void QtReflMainView::on_actionExpandSelection_triggered()
{
m_presenter->notify(IReflPresenter::ExpandSelectionFlag);
}
/**
This slot notifies the presenter that the "options..." button has been pressed
*/
void QtReflMainView::on_actionOptionsDialog_triggered()
{
m_presenter->notify(IReflPresenter::OptionsDialogFlag);
}
/**
This slot notifies the presenter that the table has been updated/changed by the user
*/
void QtReflMainView::tableUpdated(const QModelIndex& topLeft, const QModelIndex& bottomRight)
{
Q_UNUSED(topLeft);
Q_UNUSED(bottomRight);
m_presenter->notify(IReflPresenter::TableUpdatedFlag);
}
/**
This slot is triggered when the user right clicks on the table
@param pos : The position of the right click within the table
*/
void QtReflMainView::showContextMenu(const QPoint& pos)
{
//parent widget takes ownership of QMenu
QMenu* menu = new QMenu(this);
menu->addAction(ui.actionProcess);
menu->addAction(ui.actionExpandSelection);
menu->addSeparator();
menu->addAction(ui.actionPrependRow);
menu->addAction(ui.actionAppendRow);
menu->addSeparator();
menu->addAction(ui.actionGroupRows);
menu->addAction(ui.actionCopySelected);
menu->addAction(ui.actionCutSelected);
menu->addAction(ui.actionPasteSelected);
menu->addAction(ui.actionClearSelected);
menu->addSeparator();
menu->addAction(ui.actionDeleteRow);
menu->popup(ui.viewTable->viewport()->mapToGlobal(pos));
}
/**
Show an information dialog
@param prompt : The prompt to appear on the dialog
@param title : The text for the title bar of the dialog
*/
void QtReflMainView::giveUserInfo(std::string prompt, std::string title)
{
QMessageBox::information(this,QString(title.c_str()),QString(prompt.c_str()),QMessageBox::Ok, QMessageBox::Ok);
}
/**
Show an critical error dialog
@param prompt : The prompt to appear on the dialog
@param title : The text for the title bar of the dialog
*/
void QtReflMainView::giveUserCritical(std::string prompt, std::string title)
{
QMessageBox::critical(this,QString(title.c_str()),QString(prompt.c_str()),QMessageBox::Ok, QMessageBox::Ok);
}
/**
Show a warning dialog
@param prompt : The prompt to appear on the dialog
@param title : The text for the title bar of the dialog
*/
void QtReflMainView::giveUserWarning(std::string prompt, std::string title)
{
QMessageBox::warning(this,QString(title.c_str()),QString(prompt.c_str()),QMessageBox::Ok, QMessageBox::Ok);
}
/**
Ask the user a Yes/No question
@param prompt : The prompt to appear on the dialog
@param title : The text for the title bar of the dialog
@returns a boolean true if Yes, false if No
*/
bool QtReflMainView::askUserYesNo(std::string prompt, std::string title)
{
auto response = QMessageBox::question(this,QString(title.c_str()),QString(prompt.c_str()),QMessageBox::Yes|QMessageBox::No, QMessageBox::Yes);
if (response == QMessageBox::Yes)
{
return true;
}
return false;
}
/**
Ask the user to enter a string.
@param prompt : The prompt to appear on the dialog
@param title : The text for the title bar of the dialog
@param defaultValue : The default value entered.
@returns The user's string if submitted, or an empty string
*/
std::string QtReflMainView::askUserString(const std::string& prompt, const std::string& title, const std::string& defaultValue)
{
bool ok;
QString text = QInputDialog::getText(QString::fromStdString(title), QString::fromStdString(prompt), QLineEdit::Normal, QString::fromStdString(defaultValue), &ok);
if(ok)
return text.toStdString();
return "";
}
/**
Set the range of the progress bar
@param min : The minimum value of the bar
@param max : The maxmimum value of the bar
*/
void QtReflMainView::setProgressRange(int min, int max)
{
ui.progressBar->setRange(min, max);
}
/**
Set the status of the progress bar
@param progress : The current value of the bar
*/
void QtReflMainView::setProgress(int progress)
{
ui.progressBar->setValue(progress);
}
/**
Set which rows are selected
@param rows : The set of rows to select
*/
void QtReflMainView::setSelection(const std::set<int>& rows)
{
ui.viewTable->clearSelection();
auto selectionModel = ui.viewTable->selectionModel();
for(auto row = rows.begin(); row != rows.end(); ++row)
selectionModel->select(ui.viewTable->model()->index((*row), 0), QItemSelectionModel::Select | QItemSelectionModel::Rows);
}
/**
Set the list of available instruments to search and process for
@param instruments : The list of instruments available
@param defaultInstrument : The instrument to have selected by default
*/
void QtReflMainView::setInstrumentList(const std::vector<std::string>& instruments, const std::string& defaultInstrument)
{
ui.comboSearchInstrument->clear();
ui.comboProcessInstrument->clear();
for(auto it = instruments.begin(); it != instruments.end(); ++it)
{
QString instrument = QString::fromStdString(*it);
ui.comboSearchInstrument->addItem(instrument);
ui.comboProcessInstrument->addItem(instrument);
}
int index = ui.comboSearchInstrument->findData(QString::fromStdString(defaultInstrument), Qt::DisplayRole);
ui.comboSearchInstrument->setCurrentIndex(index);
ui.comboProcessInstrument->setCurrentIndex(index);
}
/**
Set the strategy used for generating hints for the autocompletion in the options column.
@param hintStrategy The hinting strategy to use
*/
void QtReflMainView::setOptionsHintStrategy(HintStrategy* hintStrategy)
{
ui.viewTable->setItemDelegateForColumn(ReflMainViewPresenter::COL_OPTIONS, new HintingLineEditFactory(hintStrategy));
}
/**
Sets the contents of the system's clipboard
@param text The contents of the clipboard
*/
void QtReflMainView::setClipboard(const std::string& text)
{
QApplication::clipboard()->setText(QString::fromStdString(text));
}
/**
Get the selected instrument for searching
@returns the selected instrument to search for
*/
std::string QtReflMainView::getSearchInstrument() const
{
return ui.comboSearchInstrument->currentText().toStdString();
}
/**
Get the selected instrument for processing
@returns the selected instrument to process with
*/
std::string QtReflMainView::getProcessInstrument() const
{
return ui.comboProcessInstrument->currentText().toStdString();
}
/**
Get the indices of the highlighted rows
@returns a vector of unsigned ints contianing the highlighted row numbers
*/
std::set<int> QtReflMainView::getSelectedRows() const
{
auto selectedRows = ui.viewTable->selectionModel()->selectedRows();
std::set<int> rows;
for(auto it = selectedRows.begin(); it != selectedRows.end(); ++it)
rows.insert(it->row());
return rows;
}
/**
Get the name of the workspace that the user wishes to open as a table
@returns The name of the workspace to open
*/
std::string QtReflMainView::getWorkspaceToOpen() const
{
return m_toOpen;
}
/**
Get a pointer to the presenter that's currently controlling this view.
@returns A pointer to the presenter
*/
boost::shared_ptr<IReflPresenter> QtReflMainView::getPresenter() const
{
return m_presenter;
}
/**
Gets the contents of the system's clipboard
@returns The contents of the clipboard
*/
std::string QtReflMainView::getClipboard() const
{
return QApplication::clipboard()->text().toStdString();
}
} // namespace CustomInterfaces
} // namespace Mantid