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Diffstat (limited to 'extensions/source/propctrlr/selectlabeldialog.cxx')
| -rw-r--r-- | extensions/source/propctrlr/selectlabeldialog.cxx | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/selectlabeldialog.cxx b/extensions/source/propctrlr/selectlabeldialog.cxx new file mode 100644 index 000000000..c8c0a82a3 --- /dev/null +++ b/extensions/source/propctrlr/selectlabeldialog.cxx @@ -0,0 +1,279 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include "selectlabeldialog.hxx" +#include <strings.hrc> +#include <bitmaps.hlst> +#include "formbrowsertools.hxx" +#include "formstrings.hxx" +#include "modulepcr.hxx" +#include <com/sun/star/form/FormComponentType.hpp> +#include <com/sun/star/container/XChild.hpp> +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <comphelper/property.hxx> +#include <comphelper/types.hxx> +#include <sal/log.hxx> +#include <tools/debug.hxx> + + +namespace pcr +{ + + + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::container; + using namespace ::com::sun::star::beans; + using namespace ::com::sun::star::form; + using namespace ::com::sun::star::sdbc; + using namespace ::com::sun::star::lang; + + + // OSelectLabelDialog + OSelectLabelDialog::OSelectLabelDialog(weld::Window* pParent, Reference< XPropertySet > const & _xControlModel) + : GenericDialogController(pParent, "modules/spropctrlr/ui/labelselectiondialog.ui", "LabelSelectionDialog") + , m_xControlModel(_xControlModel) + , m_bLastSelected(false) + , m_bHaveAssignableControl(false) + , m_xMainDesc(m_xBuilder->weld_label("label")) + , m_xControlTree(m_xBuilder->weld_tree_view("control")) + , m_xScratchIter(m_xControlTree->make_iterator()) + , m_xNoAssignment(m_xBuilder->weld_check_button("noassignment")) + { + m_xControlTree->connect_changed(LINK(this, OSelectLabelDialog, OnEntrySelected)); + m_xControlTree->set_size_request(-1, m_xControlTree->get_height_rows(8)); + + // fill the description + OUString sDescription = m_xMainDesc->get_label(); + sal_Int16 nClassID = FormComponentType::CONTROL; + if (::comphelper::hasProperty(PROPERTY_CLASSID, m_xControlModel)) + nClassID = ::comphelper::getINT16(m_xControlModel->getPropertyValue(PROPERTY_CLASSID)); + + sDescription = sDescription.replaceAll("$controlclass$", + GetUIHeadlineName(nClassID, Any(m_xControlModel))); + OUString sName = ::comphelper::getString(m_xControlModel->getPropertyValue(PROPERTY_NAME)); + sDescription = sDescription.replaceAll("$controlname$", sName); + m_xMainDesc->set_label(sDescription); + + // search for the root of the form hierarchy + Reference< XChild > xCont(m_xControlModel, UNO_QUERY); + Reference< XInterface > xSearch( xCont.is() ? xCont->getParent() : Reference< XInterface > ()); + Reference< XResultSet > xParentAsResultSet(xSearch, UNO_QUERY); + while (xParentAsResultSet.is()) + { + xCont.set(xSearch, UNO_QUERY); + xSearch = xCont.is() ? xCont->getParent() : Reference< XInterface > (); + xParentAsResultSet.set(xSearch, UNO_QUERY); + } + + // and insert all entries below this root into the listbox + if (xSearch.is()) + { + // check which service the allowed components must support + sal_Int16 nClassId = 0; + try { nClassId = ::comphelper::getINT16(m_xControlModel->getPropertyValue(PROPERTY_CLASSID)); } catch(...) { } + m_sRequiredService = (FormComponentType::RADIOBUTTON == nClassId) ? OUString(SERVICE_COMPONENT_GROUPBOX) : OUString(SERVICE_COMPONENT_FIXEDTEXT); + m_aRequiredControlImage = (FormComponentType::RADIOBUTTON == nClassId) ? OUString(RID_EXTBMP_GROUPBOX) : OUString(RID_EXTBMP_FIXEDTEXT); + + // calc the currently set label control (so InsertEntries can calc m_xInitialSelection) + Any aCurrentLabelControl( m_xControlModel->getPropertyValue(PROPERTY_CONTROLLABEL) ); + DBG_ASSERT((aCurrentLabelControl.getValueTypeClass() == TypeClass_INTERFACE) || !aCurrentLabelControl.hasValue(), + + "OSelectLabelDialog::OSelectLabelDialog : invalid ControlLabel property !"); + if (aCurrentLabelControl.hasValue()) + aCurrentLabelControl >>= m_xInitialLabelControl; + + // insert the root + OUString sRootName(PcrRes(RID_STR_FORMS)); + m_xControlTree->insert(nullptr, -1, &sRootName, nullptr, + nullptr, nullptr, false, m_xScratchIter.get()); + m_xControlTree->set_image(*m_xScratchIter, RID_EXTBMP_FORMS); + + // build the tree + m_xInitialSelection.reset(); + m_bHaveAssignableControl = false; + std::unique_ptr<weld::TreeIter> xRoot = m_xControlTree->make_iterator(); + m_xControlTree->get_iter_first(*xRoot); + InsertEntries(xSearch, *xRoot); + m_xControlTree->expand_row(*xRoot); + } + + if (m_xInitialSelection) + { + m_xControlTree->scroll_to_row(*m_xInitialSelection); + m_xControlTree->select(*m_xInitialSelection); + } + else + { + m_xControlTree->scroll_to_row(0); + m_xControlTree->unselect_all(); + m_xNoAssignment->set_active(true); + } + + if (!m_bHaveAssignableControl) + { // no controls which can be assigned + m_xNoAssignment->set_active(true); + m_xNoAssignment->set_sensitive(false); + } + + m_xLastSelected = m_xControlTree->make_iterator(nullptr); + + m_xNoAssignment->connect_toggled(LINK(this, OSelectLabelDialog, OnNoAssignmentClicked)); + OnNoAssignmentClicked(*m_xNoAssignment); + } + + OSelectLabelDialog::~OSelectLabelDialog() + { + } + + sal_Int32 OSelectLabelDialog::InsertEntries(const Reference< XInterface > & _xContainer, const weld::TreeIter& rContainerEntry) + { + Reference< XIndexAccess > xContainer(_xContainer, UNO_QUERY); + if (!xContainer.is()) + return 0; + + sal_Int32 nChildren = 0; + OUString sName; + Reference< XPropertySet > xAsSet; + for (sal_Int32 i=0; i<xContainer->getCount(); ++i) + { + xContainer->getByIndex(i) >>= xAsSet; + if (!xAsSet.is()) + { + SAL_INFO("extensions.propctrlr", "OSelectLabelDialog::InsertEntries : strange : a form component which isn't a property set !"); + continue; + } + + if (!::comphelper::hasProperty(PROPERTY_NAME, xAsSet)) + // we need at least a name for displaying ... + continue; + sName = ::comphelper::getString(xAsSet->getPropertyValue(PROPERTY_NAME)); + + // we need to check if the control model supports the required service + Reference< XServiceInfo > xInfo(xAsSet, UNO_QUERY); + if (!xInfo.is()) + continue; + + if (!xInfo->supportsService(m_sRequiredService)) + { // perhaps it is a container + Reference< XIndexAccess > xCont(xAsSet, UNO_QUERY); + if (xCont.is() && xCont->getCount()) + { // yes -> step down + m_xControlTree->insert(&rContainerEntry, -1, &sName, nullptr, + nullptr, nullptr, false, m_xScratchIter.get()); + m_xControlTree->set_image(*m_xScratchIter, RID_EXTBMP_FORM); + auto xIter = m_xControlTree->make_iterator(&rContainerEntry); + m_xControlTree->iter_nth_child(*xIter, nChildren); + sal_Int32 nContChildren = InsertEntries(xCont, *xIter); + if (nContChildren) + { + m_xControlTree->expand_row(*xIter); + ++nChildren; + } + else + { // oops, no valid children -> remove the entry + m_xControlTree->remove(*xIter); + } + } + continue; + } + + // get the label + if (!::comphelper::hasProperty(PROPERTY_LABEL, xAsSet)) + continue; + + OUString sDisplayName = + ::comphelper::getString(xAsSet->getPropertyValue(PROPERTY_LABEL)) + + " (" + sName + ")"; + + // all requirements met -> insert + m_xUserData.emplace_back(new Reference<XPropertySet>(xAsSet)); + OUString sId(weld::toId(m_xUserData.back().get())); + m_xControlTree->insert(&rContainerEntry, -1, &sDisplayName, &sId, nullptr, nullptr, false, m_xScratchIter.get()); + m_xControlTree->set_image(*m_xScratchIter, m_aRequiredControlImage); + + if (m_xInitialLabelControl == xAsSet) + { + m_xInitialSelection = m_xControlTree->make_iterator(&rContainerEntry); + m_xControlTree->iter_nth_child(*m_xInitialSelection, nChildren); + } + + ++nChildren; + m_bHaveAssignableControl = true; + } + + return nChildren; + } + + IMPL_LINK(OSelectLabelDialog, OnEntrySelected, weld::TreeView&, rLB, void) + { + DBG_ASSERT(&rLB == m_xControlTree.get(), "OSelectLabelDialog::OnEntrySelected : where did this come from ?"); + std::unique_ptr<weld::TreeIter> xIter = m_xControlTree->make_iterator(); + bool bSelected = m_xControlTree->get_selected(xIter.get()); + OUString sData = bSelected ? m_xControlTree->get_id(*xIter) : OUString(); + if (!sData.isEmpty()) + m_xSelectedControl.set(*weld::fromId<Reference<XPropertySet>*>(sData)); + m_xNoAssignment->set_active(sData.isEmpty()); + } + + IMPL_LINK(OSelectLabelDialog, OnNoAssignmentClicked, weld::Toggleable&, rButton, void) + { + DBG_ASSERT(&rButton == m_xNoAssignment.get(), "OSelectLabelDialog::OnNoAssignmentClicked : where did this come from ?"); + + if (m_xNoAssignment->get_active()) + { + m_bLastSelected = m_xControlTree->get_selected(m_xLastSelected.get()); + } + else + { + DBG_ASSERT(m_bHaveAssignableControl, "OSelectLabelDialog::OnNoAssignmentClicked"); + // search the first assignable entry + auto xSearch = m_xControlTree->make_iterator(nullptr); + bool bSearch = m_xControlTree->get_iter_first(*xSearch); + while (bSearch) + { + if (m_xControlTree->get_id(*xSearch).toInt64()) + break; + bSearch = m_xControlTree->iter_next(*xSearch); + } + // and select it + if (bSearch) + { + m_xControlTree->copy_iterator(*xSearch, *m_xLastSelected); + m_xControlTree->select(*m_xLastSelected); + m_bLastSelected = true; + } + } + + if (m_bLastSelected) + { + if (!m_xNoAssignment->get_active()) + m_xControlTree->select(*m_xLastSelected); + else + m_xControlTree->unselect(*m_xLastSelected); + } + } +} // namespace pcr + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |