void HelloApplication::generation_cb(WStandardItemModel* obs_model, std::string txt)
{
observations_table->setModel(obs_model);
output_->setText(txt);
dbo::QueryModel< dbo::ptr< evo_period > >* period_mod = (dbo::QueryModel< dbo::ptr< evo_period > >*)period_table->model();
period_mod->reload();
dbo::QueryModel< dbo::ptr< generation > >* generation_mod = (dbo::QueryModel< dbo::ptr< generation > >*)generation_table->model();
generation_mod->reload();
triggerUpdate();
}
void HelloApplication::period_sel_changed()
{
generation_query.reset();
auto sel = period_table->selectedIndexes();
if (!sel.empty())
{
dbo::QueryModel< dbo::ptr< evo_period > >* period_mod = (dbo::QueryModel< dbo::ptr< evo_period > >*)period_table->model();
std::stringstream ss;
ss << period_mod->resultRow(sel.begin()->row()).id();
generation_query.bind(ss.str());
dbo::QueryModel< dbo::ptr< generation > >* generation_mod = (dbo::QueryModel< dbo::ptr< generation > >*)generation_table->model();
generation_mod->setQuery(generation_query, true);
// generation_mod->reload();
}
}
/*! \brief Edit a particular row.
*/
void editFile(const WModelIndex& item) {
new FileEditDialog(fileView_->model(), item);
}
/*! \brief Creates the file table view (a WTableView)
*/
WTableView *fileView() {
WTableView *tableView = new WTableView();
tableView->setAlternatingRowColors(true);
tableView->setModel(fileFilterModel_);
tableView->setSelectionMode(ExtendedSelection);
tableView->setDragEnabled(true);
tableView->setColumnWidth(0, 100);
tableView->setColumnWidth(1, 150);
tableView->setColumnWidth(2, 100);
tableView->setColumnWidth(3, 60);
tableView->setColumnWidth(4, 100);
tableView->setColumnWidth(5, 100);
WItemDelegate *delegate = new WItemDelegate(this);
delegate->setTextFormat(FileModel::dateDisplayFormat);
tableView->setItemDelegateForColumn(4, delegate);
tableView->setItemDelegateForColumn(5, delegate);
tableView->setColumnAlignment(3, AlignRight);
tableView->setColumnAlignment(4, AlignRight);
tableView->setColumnAlignment(5, AlignRight);
tableView->sortByColumn(1, AscendingOrder);
tableView->doubleClicked().connect(this, &TreeViewDragDrop::editFile);
fileView_ = tableView;
return tableView;
}
PieExample::PieExample(WContainerWidget *parent):
WContainerWidget(parent)
{
new WText(WString::tr("pie chart"), this);
WStandardItemModel *model = new WStandardItemModel(this);
model->setItemPrototype(new NumericItem());
//headers
model->insertColumns(model->columnCount(), 2);
model->setHeaderData(0, WString("Item"));
model->setHeaderData(1, WString("Sales"));
//data
model->insertRows(model->rowCount(), 6);
int row = 0;
model->setData(row, 0, WString("Blueberry"));
model->setData(row, 1, 120);
// model->setData(row, 1, WString("Blueberry"), ToolTipRole);
row++;
model->setData(row, 0, WString("Cherry"));
model->setData(row, 1, 30);
row++;
model->setData(row, 0, WString("Apple"));
model->setData(row, 1, 260);
row++;
model->setData(row, 0, WString("Boston Cream"));
model->setData(row, 1, 160);
row++;
model->setData(row, 0, WString("Other"));
model->setData(row, 1, 40);
row++;
model->setData(row, 0, WString("Vanilla Cream"));
model->setData(row, 1, 120);
row++;
//set all items to be editable and selectable
for (int row = 0; row < model->rowCount(); ++row)
for (int col = 0; col < model->columnCount(); ++col)
model->item(row, col)->setFlags(ItemIsSelectable | ItemIsEditable);
WContainerWidget *w = new WContainerWidget(this);
WTableView* table = new WTableView(w);
table->setMargin(10, Top | Bottom);
table->setMargin(WLength::Auto, Left | Right);
table->setSortingEnabled(true);
table->setModel(model);
table->setColumnWidth(1, 100);
table->setRowHeight(22);
if (WApplication::instance()->environment().ajax()) {
table->resize(150 + 100 + 14, 20 + 6 * 22);
table->setEditTriggers(WAbstractItemView::SingleClicked);
} else {
table->resize(150 + 100 + 14, WLength::Auto);
table->setEditTriggers(WAbstractItemView::NoEditTrigger);
}
/*
* Create the pie chart.
*/
WPieChart *chart = new WPieChart(this);
chart->setModel(model); // set the model
chart->setLabelsColumn(0); // set the column that holds the labels
chart->setDataColumn(1); // set the column that holds the data
// configure location and type of labels
chart->setDisplayLabels(Outside | TextLabel | TextPercentage);
// enable a 3D and shadow effect
chart->setPerspectiveEnabled(true, 0.2);
chart->setShadowEnabled(true);
// explode the first item
chart->setExplode(0, 0.3);
chart->resize(800, 300); // WPaintedWidget must be given an explicit size
chart->setMargin(10, Top | Bottom); // add margin vertically
chart->setMargin(WLength::Auto, Left | Right); // center horizontally
}
TimeSeriesExample::TimeSeriesExample(Wt::WContainerWidget *parent):
WContainerWidget(parent)
{
new WText(WString::tr("scatter plot"), this);
WAbstractItemModel *model = readCsvFile(
WApplication::appRoot() + "timeseries.csv", this);
if (!model)
return;
/*
* Parses the first column as dates, to be able to use a date scale
*/
for (int i = 0; i < model->rowCount(); ++i) {
WString s = asString(model->data(i, 0));
WDate d = WDate::fromString(s, "dd/MM/yy");
model->setData(i, 0, d);
}
// Show a view that allows editing of the model.
WContainerWidget *w = new WContainerWidget(this);
WTableView *table = new WTableView(w);
table->setMargin(10, Top | Bottom);
table->setMargin(WLength::Auto, Left | Right);
table->setModel(model);
table->setSortingEnabled(false); // Does not make much sense for time series
table->setColumnResizeEnabled(true);
table->setSelectionMode(NoSelection);
table->setAlternatingRowColors(true);
table->setColumnAlignment(0, AlignCenter);
table->setHeaderAlignment(0, AlignCenter);
table->setRowHeight(22);
// Editing does not really work without Ajax, it would require an
// additional button somewhere to confirm the edited value.
if (WApplication::instance()->environment().ajax()) {
table->resize(800, 20 + 5*22);
table->setEditTriggers(WAbstractItemView::SingleClicked);
} else {
table->resize(800, 20 + 5*22 + 25);
table->setEditTriggers(WAbstractItemView::NoEditTrigger);
}
WItemDelegate *delegate = new WItemDelegate(this);
delegate->setTextFormat("%.1f");
table->setItemDelegate(delegate);
table->setItemDelegateForColumn(0, new WItemDelegate(this));
table->setColumnWidth(0, 80);
for (int i = 1; i < model->columnCount(); ++i)
table->setColumnWidth(i, 90);
/*
* Create the scatter plot.
*/
WCartesianChart *chart = new WCartesianChart(this);
//chart->setPreferredMethod(WPaintedWidget::PngImage);
//chart->setBackground(gray);
chart->setModel(model); // set the model
chart->setXSeriesColumn(0); // set the column that holds the X data
chart->setLegendEnabled(true); // enable the legend
chart->setType(ScatterPlot); // set type to ScatterPlot
chart->axis(XAxis).setScale(DateScale); // set scale of X axis to DateScale
// Automatically layout chart (space for axes, legend, ...)
chart->setAutoLayoutEnabled();
/*
* Add first two columns as line series
*/
for (int i = 1; i < 3; ++i) {
WDataSeries s(i, LineSeries);
s.setShadow(WShadow(3, 3, WColor(0, 0, 0, 127), 3));
chart->addSeries(s);
}
chart->resize(800, 400); // WPaintedWidget must be given explicit size
chart->setMargin(10, Top | Bottom); // add margin vertically
chart->setMargin(WLength::Auto, Left | Right); // center horizontally
new ChartConfig(chart, this);
}
CategoryExample::CategoryExample(Wt::WContainerWidget *parent):
WContainerWidget(parent)
{
new WText(WString::tr("category chart"), this);
WAbstractItemModel *model
= readCsvFile(WApplication::appRoot() + "category.csv", this);
if (!model)
return;
// Show a view that allows editing of the model.
WContainerWidget *w = new WContainerWidget(this);
WTableView *table = new WTableView(w);
table->setMargin(10, Top | Bottom);
table->setMargin(WLength::Auto, Left | Right);
table->setModel(model);
table->setSortingEnabled(true);
table->setColumnResizeEnabled(true);
// table->setSelectionMode(ExtendedSelection);
table->setAlternatingRowColors(true);
table->setColumnAlignment(0, AlignCenter);
table->setHeaderAlignment(0, AlignCenter);
table->setRowHeight(22);
// Editing does not really work without Ajax, it would require an
// additional button somewhere to confirm the edited value.
if (WApplication::instance()->environment().ajax()) {
table->resize(600, 20 + 5*22);
table->setEditTriggers(WAbstractItemView::SingleClicked);
} else {
table->resize(600, WLength::Auto);
table->setEditTriggers(WAbstractItemView::NoEditTrigger);
}
// We use a single delegate for all items which rounds values to
// the closest integer value.
WItemDelegate *delegate = new WItemDelegate(this);
delegate->setTextFormat("%.f");
table->setItemDelegate(delegate);
table->setColumnWidth(0, 80);
for (int i = 1; i < model->columnCount(); ++i)
table->setColumnWidth(i, 120);
/*
* Create the category chart.
*/
WCartesianChart *chart = new WCartesianChart(this);
// chart->setPreferredMethod(WPaintedWidget::PngImage);
chart->setModel(model); // set the model
chart->setXSeriesColumn(0); // set the column that holds the categories
chart->setLegendEnabled(true); // enable the legend
// Automatically layout chart (space for axes, legend, ...)
chart->setAutoLayoutEnabled(true);
/*
* Add all (but first) column as bar series
*/
for (int i = 1; i < model->columnCount(); ++i) {
WDataSeries s(i, BarSeries);
s.setShadow(WShadow(3, 3, WColor(0, 0, 0, 127), 3));
chart->addSeries(s);
}
chart->resize(800, 400);
chart->setMargin(10, Top | Bottom);
chart->setMargin(WLength::Auto, Left | Right);
/*
* Provide a widget to manipulate chart properties
*/
new ChartConfig(chart, this);
}
WTornetApplication::WTornetApplication( const Wt::WEnvironment& env )
:WApplication(env){
setTitle("Tornet");
setCssTheme( "polished" );
wlog("...");
try {
auto cont = new Wt::WContainerWidget( );
Wt::WTableView* t = new Wt::WTableView(cont);
t->setAlternatingRowColors(true);
t->setSortingEnabled(true);
WUserItemModel* uim = new WUserItemModel( tn::tornet_app::instance()->get_node()->get_peers(), t );
auto proxy = new Wt::WSortFilterProxyModel(this);
proxy->setSourceModel(uim);
t->setModel( proxy );
root()->addWidget( new Wt::WText( "Publish File or Site" ) );
my->path_edit = new Wt::WLineEdit(root());
my->path_edit->setWidth( 300 );
my->path_edit->setFocus();
auto publish = new Wt::WPushButton( "Publish", root() );
root()->addWidget( new Wt::WBreak() );
publish->clicked().connect(this, &WTornetApplication::onPublish );
my->path_edit->enterPressed().connect( this, &WTornetApplication::onPublish );
root()->addWidget( new Wt::WBreak() );
root()->addWidget( new WText( "Peers" ) );
root()->addWidget( t );
my->link_model = new Wt::Dbo::QueryModel< Wt::Dbo::ptr<tn::PublishedResource> >(this);
my->link_model->setQuery( my->session.db().find<tn::PublishedResource>() );
my->link_model->addAllFieldsAsColumns();
my->links = new WTableView();
my->links->setModel( my->link_model );
root()->addWidget( new Wt::WBreak() );
root()->addWidget( new WText( "Files" ) );
root()->addWidget(my->links);
root()->addWidget( new Wt::WBreak() );
root()->addWidget( new WText( "Sites" ) );
root()->addWidget( new Wt::WBreak() );
root()->addWidget( new Wt::WText( "Domain " ) );
my->site_domain_edit = new Wt::WLineEdit(root());
my->site_domain_edit->setWidth(300);
root()->addWidget( new Wt::WText( "Document Root " ) );
my->site_path_edit = new Wt::WLineEdit(root());
my->site_path_edit->setWidth(450);
auto publish_site = new Wt::WPushButton( "Publish Site", root() );
publish_site->clicked().connect(this, &WTornetApplication::onPublishSite );
root()->addWidget( new Wt::WBreak() );
auto ts_model = new Wt::Dbo::QueryModel< Wt::Dbo::ptr<tn::Domain> >(this);
ts_model->setQuery( my->session.db().find<tn::Domain>() );
ts_model->addAllFieldsAsColumns();
WTableView* tsv = new WTableView();
tsv->setModel( ts_model );
root()->addWidget( new Wt::WBreak() );
root()->addWidget( new WText( "Domains" ) );
root()->addWidget(tsv);
} catch ( ... ) {
elog( "%s", fc::current_exception().diagnostic_information().c_str() );
}
}
