RKPluginSpinBox::RKPluginSpinBox (const QDomElement &element, RKComponent *parent_component, QWidget *parent_widget) : RKComponent (parent_component, parent_widget) { RK_TRACE (PLUGIN); // get xml-helper XMLHelper *xml = XMLHelper::getStaticHelper (); // first question: int or real intmode = (xml->getMultiChoiceAttribute (element, "type", "integer;real", 1, DL_INFO) == 0); // create and add properties addChild ("int", intvalue = new RKComponentPropertyInt (this, intmode, 0)); intvalue->setInternal (true); addChild ("real", realvalue = new RKComponentPropertyDouble (this, !intmode, 0)); // layout and label QVBoxLayout *vbox = new QVBoxLayout (this); vbox->setContentsMargins (0, 0, 0, 0); QLabel *label = new QLabel (xml->getStringAttribute (element, "label", i18n ("Enter value:"), DL_WARNING), this); vbox->addWidget (label); // create spinbox and read settings spinbox = new RKSpinBox (this); if (!intmode) { double min = xml->getDoubleAttribute (element, "min", -FLT_MAX, DL_INFO); double max = xml->getDoubleAttribute (element, "max", FLT_MAX, DL_INFO); double initial = xml->getDoubleAttribute (element, "initial", min, DL_INFO); int default_precision = xml->getIntAttribute (element, "default_precision", 2, DL_INFO); int max_precision = xml->getIntAttribute (element, "max_precision", 8, DL_INFO); spinbox->setRealMode (min, max, initial, default_precision, max_precision); realvalue->setMin (min); realvalue->setMax (max); realvalue->setPrecision (default_precision); } else { int min = xml->getIntAttribute (element, "min", INT_MIN, DL_INFO); int max = xml->getIntAttribute (element, "max", INT_MAX, DL_INFO); int initial = xml->getIntAttribute (element, "initial", min, DL_INFO); spinbox->setIntMode (min, max, initial); intvalue->setMin (min); intvalue->setMax (max); } // connect connect (spinbox, SIGNAL (valueChanged (int)), this, SLOT (valueChanged (int))); connect (intvalue, SIGNAL (valueChanged (RKComponentPropertyBase *)), this, SLOT (valueChanged (RKComponentPropertyBase *))); connect (realvalue, SIGNAL (valueChanged (RKComponentPropertyBase *)), this, SLOT (valueChanged (RKComponentPropertyBase *))); updating = false; // finish layout vbox->addWidget (spinbox); vbox->addStretch (1); // make sure label remains attached to spinbox if (xml->getStringAttribute (element, "size", "normal", DL_INFO) == "small") { spinbox->setFixedWidth (100); } // initialize valueChanged (1); }
RKVarSlot::RKVarSlot (const QDomElement &element, RKComponent *parent_component, QWidget *parent_widget) : RKComponent (parent_component, parent_widget) { RK_TRACE (PLUGIN); XMLHelper *xml = XMLHelper::getStaticHelper (); // basic layout QGridLayout *g_layout = new QGridLayout (this, 4, 3, RKGlobals::spacingHint ()); QLabel *label = new QLabel (xml->getStringAttribute (element, "label", i18n ("Variable:"), DL_INFO), this); g_layout->addWidget (label, 0, 2); select = new QPushButton (QString::null, this); setSelectButton (false); connect (select, SIGNAL (clicked ()), this, SLOT (selectPressed ())); g_layout->addWidget (select, 1, 0); g_layout->addColSpacing (1, 5); list = new QListView (this); list->setSelectionMode (QListView::Extended); list->addColumn (" "); // for counter list->addColumn (i18n ("Name")); list->setSorting (2); g_layout->addWidget (list, 1, 2); // initialize properties addChild ("source", source = new RKComponentPropertyRObjects (this, false)); addChild ("available", available = new RKComponentPropertyRObjects (this, true)); addChild ("selected", selected = new RKComponentPropertyRObjects (this, false)); // find out about options if (multi = xml->getBoolAttribute (element, "multi", false, DL_INFO)) { available->setListLength (xml->getIntAttribute (element, "min_vars", 1, DL_INFO), xml->getIntAttribute (element, "min_vars_if_any", 1, DL_INFO), xml->getIntAttribute (element, "max_vars", 0, DL_INFO)); connect (list, SIGNAL (selectionChanged ()), this, SLOT (listSelectionChanged ())); } else { available->setListLength (1, 1, 1); // make it look like a line-edit list->header ()->hide (); list->setFixedHeight (list->fontMetrics ().height () + 2*list->itemMargin () + 4); // the height of a single line including margins list->setColumnWidthMode (0, QListView::Manual); list->setColumnWidth (0, 0); list->setHScrollBarMode (QScrollView::AlwaysOff); list->setVScrollBarMode (QScrollView::AlwaysOff); g_layout->setRowStretch (3, 1); // so the label does not get separated from the view } // initialize filters available->setClassFilter (QStringList::split (" ", xml->getStringAttribute (element, "classes", QString::null, DL_INFO))); setRequired (xml->getBoolAttribute (element, "required", false, DL_INFO)); available->setTypeFilter (QStringList::split (" ", xml->getStringAttribute (element, "types", QString::null, DL_INFO))); available->setDimensionFilter (xml->getIntAttribute (element, "num_dimensions", 0, DL_INFO), xml->getIntAttribute (element, "min_length", 0, DL_INFO), xml->getIntAttribute (element, "max_length", INT_MAX, DL_INFO)); connect (available, SIGNAL (valueChanged (RKComponentPropertyBase *)), this, SLOT (availablePropertyChanged (RKComponentPropertyBase *))); availablePropertyChanged (available); // initialize }
int RKComponentMap::addSubMenu (QDomElement& parent, const QDomElement& description, const QString& cnamespace) { RK_TRACE (PLUGIN); int counter = 0; XMLHelper* xml = XMLHelper::getStaticHelper (); // 1: check whether menu already exists, and create new menu otherwise QDomElement menu_element = findOrCreateElement (parent, "Menu", xml->getStringAttribute (description, "id", "none", DL_ERROR), xml->getStringAttribute (description, "label", i18n ("(no label)"), DL_WARNING), xml->getIntAttribute (description, "index", -1, DL_INFO)); // 2: recurse into submenus (of element to add!) XMLChildList list = xml->getChildElements (description, "menu", DL_INFO); for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) { counter += addSubMenu (menu_element, (*it), cnamespace); } // 3: add entries list = xml->getChildElements (description, "entry", DL_INFO); for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) { QString id = cnamespace + xml->getStringAttribute ((*it), "component", "#invalid#", DL_ERROR); RKComponentHandle* handle = components[id]; if ((!handle) || (!handle->isPlugin ())) { RK_DO (qDebug ("No such component found while creating menu-entries or component is not a standalone plugin: \"%s\". No entry created.", id.latin1 ()), PLUGIN, DL_ERROR); } else { findOrCreateElement (menu_element, "Action", id, QString::null, xml->getIntAttribute ((*it), "index", -1, DL_INFO)); counter++; } } return counter; }
//static QDomElement RKComponentMap::findOrCreateElement (QDomElement& parent, const QString& tagname, const QString& name, const QString& label, int index) { RK_TRACE (PLUGIN); XMLHelper* xml = XMLHelper::getStaticHelper (); XMLChildList list = xml->getChildElements (parent, QString::null, DL_INFO); // we need to look at all children, so we get the order right QDomElement insert_after_element; for (XMLChildList::const_iterator it=list.begin (); it != list.end (); ++it) { if ((tagname == (*it).tagName ()) && (name == xml->getStringAttribute ((*it), "name", "", DL_ERROR))) { return (*it); } else { if (index >= 0) { if (index > xml->getIntAttribute ((*it), "index", -1, DL_INFO)) { insert_after_element = *it; } } } } // element not found. Create a new one instead QDomElement ret = xmlguiBuildDocument ().createElement (tagname); ret.setAttribute ("name", name); ret.setAttribute ("index", index); if (!label.isEmpty ()) { QDomElement text = xmlguiBuildDocument ().createElement ("text"); text.appendChild (xmlguiBuildDocument ().createTextNode (label)); ret.appendChild (text); } parent.insertAfter (ret, insert_after_element); // if index_after_element.isNull, this add the new element as the last child of parent! return ret; }
RKMatrixInput::RKMatrixInput (const QDomElement& element, RKComponent* parent_component, QWidget* parent_widget) : RKComponent (parent_component, parent_widget) { RK_TRACE (PLUGIN); is_valid = true; // get xml-helper XMLHelper *xml = parent_component->xmlHelper (); // create layout QVBoxLayout *vbox = new QVBoxLayout (this); vbox->setContentsMargins (0, 0, 0, 0); QLabel *label = new QLabel (xml->i18nStringAttribute (element, "label", i18n ("Enter data:"), DL_INFO), this); vbox->addWidget (label); display = new RKTableView (this); vbox->addWidget (display); mode = static_cast<Mode> (xml->getMultiChoiceAttribute (element, "mode", "integer;real;string", 1, DL_WARNING)); if (mode == Integer) { min = xml->getIntAttribute (element, "min", INT_MIN, DL_INFO) - .1; // we'll only allow ints anyway. Make sure not to run into floating point precision issues. max = xml->getIntAttribute (element, "max", INT_MAX, DL_INFO) + .1; } else if (mode == Real) { min = xml->getDoubleAttribute (element, "min", -FLT_MAX, DL_INFO); max = xml->getDoubleAttribute (element, "max", FLT_MAX, DL_INFO); } else { min = -FLT_MAX; max = FLT_MAX; } min_rows = xml->getIntAttribute (element, "min_rows", 0, DL_INFO); min_columns = xml->getIntAttribute (element, "min_columns", 0, DL_INFO); // Note: string type matrix allows missings, implicitly (treating them as empty strings) allow_missings = xml->getBoolAttribute (element, "allow_missings", false, DL_INFO); if (mode == String) allow_missings = true; allow_user_resize_columns = xml->getBoolAttribute (element, "allow_user_resize_columns", true, DL_INFO); allow_user_resize_rows = xml->getBoolAttribute (element, "allow_user_resize_rows", true, DL_INFO); trailing_rows = allow_user_resize_rows ? 1 : 0; trailing_columns = allow_user_resize_columns ? 1 : 0; row_count = new RKComponentPropertyInt (this, false, xml->getIntAttribute (element, "rows", qMax (2, min_rows), DL_INFO)); column_count = new RKComponentPropertyInt (this, false, xml->getIntAttribute (element, "columns", qMax (2, min_columns), DL_INFO)); tsv_data = new RKComponentPropertyBase (this, false); row_count->setInternal (true); addChild ("rows", row_count); column_count->setInternal (true); addChild ("columns", column_count); addChild ("tsv", tsv_data); connect (row_count, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (dimensionPropertyChanged(RKComponentPropertyBase*))); connect (column_count, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (dimensionPropertyChanged(RKComponentPropertyBase*))); connect (tsv_data, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (tsvPropertyChanged())); updating_tsv_data = false; model = new RKMatrixInputModel (this); QString headers = xml->getStringAttribute (element, "horiz_headers", QString (), DL_INFO); if (!headers.isEmpty ()) model->horiz_header = headers.split (';'); else if (!headers.isNull ()) display->horizontalHeader ()->hide (); // attribute explicitly set to "" headers = xml->getStringAttribute (element, "vert_headers", QString (), DL_INFO); if (!headers.isEmpty ()) model->vert_header = headers.split (';'); else if (!headers.isNull ()) display->verticalHeader ()->hide (); updateAll (); display->setModel (model); display->setAlternatingRowColors (true); if (xml->getBoolAttribute (element, "fixed_width", false, DL_INFO)) { display->horizontalHeader ()->setStretchLastSection (true); } if (xml->getBoolAttribute (element, "fixed_height", false, DL_INFO)) { int max_row = row_count->intValue () - 1; display->setHorizontalScrollBarPolicy (Qt::ScrollBarAlwaysOff); display->setFixedHeight (display->horizontalHeader ()->height () + display->rowViewportPosition (max_row) + display->rowHeight (max_row)); } // define standard actions KAction *cut = KStandardAction::cut (this, SLOT (cut()), this); display->addAction (cut); KAction *copy = KStandardAction::copy (this, SLOT (copy()), this); display->addAction (copy); KAction *paste = KStandardAction::paste (this, SLOT (paste()), this); display->addAction (paste); display->setContextMenuPolicy (Qt::ActionsContextMenu); display->setRKItemDelegate (new RKItemDelegate (display, model, true)); connect (display, SIGNAL (blankSelectionRequest()), this, SLOT (clearSelectedCells())); }
RKOptionSet::RKOptionSet (const QDomElement &element, RKComponent *parent_component, QWidget *parent_widget) : RKComponent (parent_component, parent_widget) { RK_TRACE (PLUGIN); XMLHelper *xml = XMLHelper::getStaticHelper (); updating = false; last_known_status = Processing; n_invalid_rows = n_unfinished_rows = 0; min_rows = xml->getIntAttribute (element, "min_rows", 0, DL_INFO); min_rows_if_any = xml->getIntAttribute (element, "min_rows_if_any", 1, DL_INFO); max_rows = xml->getIntAttribute (element, "max_rows", INT_MAX, DL_INFO); // build UI framework QVBoxLayout *layout = new QVBoxLayout (this); switcher = new QStackedWidget (this); layout->addWidget (switcher); user_area = new KVBox (this); switcher->addWidget (user_area); updating_notice = new QLabel (i18n ("Updating status, please wait"), this); switcher->addWidget (updating_notice); update_timer.setInterval (0); update_timer.setSingleShot (true); connect (&update_timer, SIGNAL (timeout()), this, SLOT (slotUpdateUnfinishedRows())); // create some meta properties serialization_of_set = new RKComponentPropertyBase (this, false); addChild ("serialized", serialization_of_set); connect (serialization_of_set, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (serializationPropertyChanged(RKComponentPropertyBase*))); row_count = new RKComponentPropertyInt (this, false, 0); row_count->setInternal (true); addChild ("row_count", row_count); // NOTE: read-only return_to_row = active_row = -1; current_row = new RKComponentPropertyInt (this, false, active_row); current_row->setInternal (true); addChild ("current_row", current_row); // NOTE: read-write connect (current_row, SIGNAL (valueChanged(RKComponentPropertyBase*)), this, SLOT (currentRowPropertyChanged(RKComponentPropertyBase*))); // first build the contents, as we will need to refer to the elements inside, later model = 0; display = 0; // will be created from the builder, on demand -> createDisplay () contents_container = new RKComponent (this, user_area); QDomElement content_element = xml->getChildElement (element, "content", DL_ERROR); RKComponentBuilder *builder = new RKComponentBuilder (contents_container, content_element); builder->buildElement (content_element, user_area, false); // NOTE that parent widget != parent component, here, by intention. The point is that the display should not be disabled along with the contents builder->parseLogic (xml->getChildElement (element, "logic", DL_INFO), false); builder->makeConnections (); addChild ("contents", contents_container); connect (standardComponent (), SIGNAL (standardInitializationComplete()), this, SLOT (fetchDefaults())); // create columns XMLChildList options = xml->getChildElements (element, "optioncolumn", DL_WARNING); QStringList visible_column_labels ("#"); // Optionally hidden first row for index for (int i = 0; i < options.size (); ++i) { const QDomElement &e = options.at (i); QString id = xml->getStringAttribute (e, "id", QString (), DL_ERROR); QString label = xml->getStringAttribute (e, "label", QString (), DL_DEBUG); QString governor = xml->getStringAttribute (e, "connect", QString (), DL_INFO); bool external = xml->getBoolAttribute (e, "external", false, DL_INFO); while (child_map.contains (id)) { RK_DEBUG (PLUGIN, DL_ERROR, "optionset already contains a property named %s. Renaming to _%s", qPrintable (id), qPrintable (id)); id = "_" + id; } ColumnInfo col_inf; col_inf.column_name = id; col_inf.external = external; col_inf.governor = governor; if (external && e.hasAttribute ("default")) col_inf.default_value = xml->getStringAttribute (e, "default", QString (), DL_ERROR); RKComponentPropertyStringList *column_property = new RKComponentPropertyStringList (this, false); column_property->setInternal (external); // Yes, looks strange, indeed. External properties should simply not be serialized / restored... addChild (id, column_property); connect (column_property, SIGNAL (valueChanged(RKComponentPropertyBase *)), this, SLOT (columnPropertyChanged(RKComponentPropertyBase *))); if (!label.isEmpty ()) { col_inf.display_index = visible_column_labels.size (); col_inf.column_label = label; visible_column_labels.append (label); visible_columns.append (column_property); } else { col_inf.display_index = -1; } column_map.insert (column_property, col_inf); } keycolumn = 0; QString keycol = xml->getStringAttribute (element, "keycolumn", QString (), DL_DEBUG); if (!keycol.isEmpty ()) { keycolumn = static_cast<RKComponentPropertyStringList*> (child_map.value (keycol)); if (!column_map.contains (keycolumn)) { RK_DEBUG (PLUGIN, DL_ERROR, "optionset does not contain an optioncolumn named %s. Falling back to manual insertion mode", qPrintable (keycol)); keycolumn = 0; } else if (!column_map[keycolumn].external) { RK_DEBUG (PLUGIN, DL_ERROR, "keycolumn (%s) is not marked as external. Falling back to manual insertion mode", qPrintable (keycol)); keycolumn = 0; } else { updating = true; keycolumn->setValue (KEYCOLUMN_UNINITIALIZED_VALUE); updating = false; } } QMap<RKComponentPropertyStringList *, ColumnInfo>::iterator it = column_map.begin (); for (; it != column_map.end (); ++it) { ColumnInfo &ci = it.value (); if (!ci.governor.isEmpty ()) { // there *can* be columns without governor for driven or connected option sets // Establish connections between columns and their respective governors. Since the format differs, the connection is done indirectly, through this component. // So, here, we set up a map of properties to columns, and connect to the change signals. RKComponentBase *governor = contents_container->lookupComponent (ci.governor, &ci.governor_modifier); if (governor && governor->isProperty ()) { RKComponentPropertyBase *gov_prop = static_cast<RKComponentPropertyBase*> (governor); if (ci.external) { if (!ci.governor_modifier.isEmpty ()) { RK_DEBUG (PLUGIN, DL_ERROR, "Cannot connect external column '%s' in optionset to property with modifier (%s).", qPrintable (ci.column_name), qPrintable (ci.governor)); continue; } } columns_to_update.insertMulti (gov_prop, it.key ()); connect (gov_prop, SIGNAL (valueChanged(RKComponentPropertyBase *)), this, SLOT (governingPropertyChanged(RKComponentPropertyBase *))); } else {