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Diffstat (limited to 'extensions/source/dbpilots/gridwizard.cxx')
| -rw-r--r-- | extensions/source/dbpilots/gridwizard.cxx | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/extensions/source/dbpilots/gridwizard.cxx b/extensions/source/dbpilots/gridwizard.cxx new file mode 100644 index 000000000..c78b5d930 --- /dev/null +++ b/extensions/source/dbpilots/gridwizard.cxx @@ -0,0 +1,446 @@ +/* -*- 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 <vector> + +#include "gridwizard.hxx" +#include <com/sun/star/sdbc/DataType.hpp> +#include <com/sun/star/form/XGridColumnFactory.hpp> +#include <com/sun/star/awt/MouseWheelBehavior.hpp> +#include <com/sun/star/container/XNameContainer.hpp> +#include <sal/log.hxx> +#include <tools/debug.hxx> +#include "dbptools.hxx" +#include <helpids.h> + +#define GW_STATE_DATASOURCE_SELECTION 0 +#define GW_STATE_FIELDSELECTION 1 + + +namespace dbp +{ + + + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star::beans; + using namespace ::com::sun::star::sdbc; + using namespace ::com::sun::star::container; + using namespace ::com::sun::star::form; + using namespace ::com::sun::star::awt; + + OGridWizard::OGridWizard(weld::Window* _pParent, + const Reference< XPropertySet >& _rxObjectModel, const Reference< XComponentContext >& _rxContext ) + : OControlWizard(_pParent, _rxObjectModel, _rxContext) + , m_bHadDataSelection(true) + { + initControlSettings(&m_aSettings); + + m_xPrevPage->set_help_id(HID_GRIDWIZARD_PREVIOUS); + m_xNextPage->set_help_id(HID_GRIDWIZARD_NEXT); + m_xCancel->set_help_id(HID_GRIDWIZARD_CANCEL); + m_xFinish->set_help_id(HID_GRIDWIZARD_FINISH); + setTitleBase(compmodule::ModuleRes(RID_STR_GRIDWIZARD_TITLE)); + + // if we do not need the data source selection page ... + if (!needDatasourceSelection()) + { // ... skip it! + skip(); + m_bHadDataSelection = false; + } + } + + bool OGridWizard::approveControl(sal_Int16 _nClassId) + { + if (FormComponentType::GRIDCONTROL != _nClassId) + return false; + + Reference< XGridColumnFactory > xColumnFactory(getContext().xObjectModel, UNO_QUERY); + return xColumnFactory.is(); + } + + void OGridWizard::implApplySettings() + { + const OControlWizardContext& rContext = getContext(); + + // the factory for the columns + Reference< XGridColumnFactory > xColumnFactory(rContext.xObjectModel, UNO_QUERY); + DBG_ASSERT(xColumnFactory.is(), "OGridWizard::implApplySettings: should never have made it 'til here!"); + // (if we're here, what the hell happened in approveControl??) + + // the container for the columns + Reference< XNameContainer > xColumnContainer(rContext.xObjectModel, UNO_QUERY); + DBG_ASSERT(xColumnContainer.is(), "OGridWizard::implApplySettings: no container!"); + + if (!xColumnFactory.is() || !xColumnContainer.is()) + return; + + static const char s_sMouseWheelBehavior[] = "MouseWheelBehavior"; + static const char s_sEmptyString[] = ""; + + // collect "descriptors" for the to-be-created (grid)columns + std::vector< OUString > aColumnServiceNames; // service names to be used with the XGridColumnFactory + std::vector< OUString > aColumnLabelPostfixes; // postfixes to append to the column labels + std::vector< OUString > aFormFieldNames; // data field names + + aColumnServiceNames.reserve(getSettings().aSelectedFields.getLength()); + aColumnLabelPostfixes.reserve(getSettings().aSelectedFields.getLength()); + aFormFieldNames.reserve(getSettings().aSelectedFields.getLength()); + + // loop through the selected field names + const OUString* pSelectedFields = getSettings().aSelectedFields.getConstArray(); + const OUString* pEnd = pSelectedFields + getSettings().aSelectedFields.getLength(); + for (;pSelectedFields < pEnd; ++pSelectedFields) + { + // get the information for the selected column + sal_Int32 nFieldType = DataType::OTHER; + OControlWizardContext::TNameTypeMap::const_iterator aFind = rContext.aTypes.find(*pSelectedFields); + if ( aFind != rContext.aTypes.end() ) + nFieldType = aFind->second; + + aFormFieldNames.push_back(*pSelectedFields); + switch (nFieldType) + { + case DataType::BIT: + case DataType::BOOLEAN: + aColumnServiceNames.push_back(OUString("CheckBox")); + aColumnLabelPostfixes.push_back(s_sEmptyString); + break; + + case DataType::TINYINT: + case DataType::SMALLINT: + case DataType::INTEGER: + aColumnServiceNames.push_back(OUString("NumericField")); + aColumnLabelPostfixes.push_back(s_sEmptyString); + break; + + case DataType::FLOAT: + case DataType::REAL: + case DataType::DOUBLE: + case DataType::NUMERIC: + case DataType::DECIMAL: + aColumnServiceNames.push_back(OUString("FormattedField")); + aColumnLabelPostfixes.push_back(s_sEmptyString); + break; + + case DataType::DATE: + aColumnServiceNames.push_back(OUString("DateField")); + aColumnLabelPostfixes.push_back(s_sEmptyString); + break; + + case DataType::TIME: + aColumnServiceNames.push_back(OUString("TimeField")); + aColumnLabelPostfixes.push_back(s_sEmptyString); + break; + + case DataType::TIMESTAMP: + aColumnServiceNames.push_back(OUString("DateField")); + aColumnLabelPostfixes.push_back(compmodule::ModuleRes(RID_STR_DATEPOSTFIX)); + + aFormFieldNames.push_back(*pSelectedFields); + aColumnServiceNames.push_back(OUString("TimeField")); + aColumnLabelPostfixes.push_back(compmodule::ModuleRes(RID_STR_TIMEPOSTFIX)); + break; + + default: + aColumnServiceNames.push_back(OUString("TextField")); + aColumnLabelPostfixes.push_back(s_sEmptyString); + } + } + + DBG_ASSERT( aFormFieldNames.size() == aColumnServiceNames.size() + && aColumnServiceNames.size() == aColumnLabelPostfixes.size(), + "OGridWizard::implApplySettings: inconsistent descriptor sequences!"); + + // now loop through the descriptions and create the (grid)columns out of th descriptors + { + Reference< XNameAccess > xExistenceChecker(xColumnContainer.get()); + + std::vector< OUString >::const_iterator pColumnLabelPostfix = aColumnLabelPostfixes.begin(); + std::vector< OUString >::const_iterator pFormFieldName = aFormFieldNames.begin(); + + for (const auto& rColumnServiceName : aColumnServiceNames) + { + // create a (grid)column for the (resultset)column + try + { + Reference< XPropertySet > xColumn( xColumnFactory->createColumn(rColumnServiceName), UNO_SET_THROW ); + Reference< XPropertySetInfo > xColumnPSI( xColumn->getPropertySetInfo(), UNO_SET_THROW ); + + OUString sColumnName(rColumnServiceName); + disambiguateName(xExistenceChecker, sColumnName); + + // the data field the column should be bound to + xColumn->setPropertyValue("DataField", makeAny(*pFormFieldName)); + // the label + xColumn->setPropertyValue("Label", makeAny(*pFormFieldName + *pColumnLabelPostfix)); + // the width (<void/> => column will be auto-sized) + xColumn->setPropertyValue("Width", Any()); + + if ( xColumnPSI->hasPropertyByName( s_sMouseWheelBehavior ) ) + xColumn->setPropertyValue( s_sMouseWheelBehavior, makeAny( MouseWheelBehavior::SCROLL_DISABLED ) ); + + // insert the column + xColumnContainer->insertByName(sColumnName, makeAny(xColumn)); + } + catch(const Exception&) + { + SAL_WARN( "extensions.dbpilots", "OGridWizard::implApplySettings: " + "unexpected exception while creating the grid column for field " << + *pFormFieldName ); + } + + ++pColumnLabelPostfix; + ++pFormFieldName; + } + } + } + + std::unique_ptr<BuilderPage> OGridWizard::createPage(WizardState _nState) + { + OString sIdent(OString::number(_nState)); + weld::Container* pPageContainer = m_xAssistant->append_page(sIdent); + + switch (_nState) + { + case GW_STATE_DATASOURCE_SELECTION: + return std::make_unique<OTableSelectionPage>(pPageContainer, this); + case GW_STATE_FIELDSELECTION: + return std::make_unique<OGridFieldsSelection>(pPageContainer, this); + } + + return nullptr; + } + + vcl::WizardTypes::WizardState OGridWizard::determineNextState( WizardState _nCurrentState ) const + { + switch (_nCurrentState) + { + case GW_STATE_DATASOURCE_SELECTION: + return GW_STATE_FIELDSELECTION; + case GW_STATE_FIELDSELECTION: + return WZS_INVALID_STATE; + } + + return WZS_INVALID_STATE; + } + + void OGridWizard::enterState(WizardState _nState) + { + OControlWizard::enterState(_nState); + + enableButtons(WizardButtonFlags::PREVIOUS, m_bHadDataSelection ? (GW_STATE_DATASOURCE_SELECTION < _nState) : GW_STATE_FIELDSELECTION < _nState); + enableButtons(WizardButtonFlags::NEXT, GW_STATE_FIELDSELECTION != _nState); + if (_nState < GW_STATE_FIELDSELECTION) + enableButtons(WizardButtonFlags::FINISH, false); + + if (GW_STATE_FIELDSELECTION == _nState) + defaultButton(WizardButtonFlags::FINISH); + } + + + bool OGridWizard::leaveState(WizardState _nState) + { + if (!OControlWizard::leaveState(_nState)) + return false; + + if (GW_STATE_FIELDSELECTION == _nState) + defaultButton(WizardButtonFlags::NEXT); + + return true; + } + + + bool OGridWizard::onFinish() + { + if ( !OControlWizard::onFinish() ) + return false; + + implApplySettings(); + + return true; + } + + OGridFieldsSelection::OGridFieldsSelection(weld::Container* pPage, OGridWizard* pWizard) + : OGridPage(pPage, pWizard, "modules/sabpilot/ui/gridfieldsselectionpage.ui", "GridFieldsSelection") + , m_xExistFields(m_xBuilder->weld_tree_view("existingfields")) + , m_xSelectOne(m_xBuilder->weld_button("fieldright")) + , m_xSelectAll(m_xBuilder->weld_button("allfieldsright")) + , m_xDeselectOne(m_xBuilder->weld_button("fieldleft")) + , m_xDeselectAll(m_xBuilder->weld_button("allfieldsleft")) + , m_xSelFields(m_xBuilder->weld_tree_view("selectedfields")) + { + enableFormDatasourceDisplay(); + + m_xSelectOne->connect_clicked(LINK(this, OGridFieldsSelection, OnMoveOneEntry)); + m_xSelectAll->connect_clicked(LINK(this, OGridFieldsSelection, OnMoveAllEntries)); + m_xDeselectOne->connect_clicked(LINK(this, OGridFieldsSelection, OnMoveOneEntry)); + m_xDeselectAll->connect_clicked(LINK(this, OGridFieldsSelection, OnMoveAllEntries)); + + m_xExistFields->connect_changed(LINK(this, OGridFieldsSelection, OnEntrySelected)); + m_xSelFields->connect_changed(LINK(this, OGridFieldsSelection, OnEntrySelected)); + m_xExistFields->connect_row_activated(LINK(this, OGridFieldsSelection, OnEntryDoubleClicked)); + m_xSelFields->connect_row_activated(LINK(this, OGridFieldsSelection, OnEntryDoubleClicked)); + } + + OGridFieldsSelection::~OGridFieldsSelection() + { + } + + void OGridFieldsSelection::Activate() + { + OGridPage::Activate(); + m_xExistFields->grab_focus(); + } + + bool OGridFieldsSelection::canAdvance() const + { + return false; + // we're the last page in our wizard + } + + void OGridFieldsSelection::initializePage() + { + OGridPage::initializePage(); + + const OControlWizardContext& rContext = getContext(); + fillListBox(*m_xExistFields, rContext.aFieldNames); + + m_xSelFields->clear(); + const OGridSettings& rSettings = getSettings(); + const OUString* pSelected = rSettings.aSelectedFields.getConstArray(); + const OUString* pEnd = pSelected + rSettings.aSelectedFields.getLength(); + for (; pSelected < pEnd; ++pSelected) + { + m_xSelFields->append_text(*pSelected); + m_xExistFields->remove_text(*pSelected); + } + + implCheckButtons(); + } + + bool OGridFieldsSelection::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason ) + { + if (!OGridPage::commitPage(_eReason)) + return false; + + OGridSettings& rSettings = getSettings(); + const sal_Int32 nSelected = m_xSelFields->n_children(); + + rSettings.aSelectedFields.realloc(nSelected); + OUString* pSelected = rSettings.aSelectedFields.getArray(); + + for (sal_Int32 i=0; i<nSelected; ++i, ++pSelected) + *pSelected = m_xSelFields->get_text(i); + + return true; + } + + void OGridFieldsSelection::implCheckButtons() + { + m_xSelectOne->set_sensitive(m_xExistFields->count_selected_rows() != 0); + m_xSelectAll->set_sensitive(m_xExistFields->n_children() != 0); + + m_xDeselectOne->set_sensitive(m_xSelFields->count_selected_rows() != 0); + m_xDeselectAll->set_sensitive(m_xSelFields->n_children() != 0); + + getDialog()->enableButtons(WizardButtonFlags::FINISH, 0 != m_xSelFields->n_children()); + } + + IMPL_LINK(OGridFieldsSelection, OnEntryDoubleClicked, weld::TreeView&, rList, bool) + { + weld::Button* pSimulateButton = m_xExistFields.get() == &rList ? m_xSelectOne.get() : m_xDeselectOne.get(); + if (pSimulateButton->get_sensitive()) + OnMoveOneEntry(*pSimulateButton); + return true; + } + + IMPL_LINK_NOARG(OGridFieldsSelection, OnEntrySelected, weld::TreeView&, void) + { + implCheckButtons(); + } + + IMPL_LINK(OGridFieldsSelection, OnMoveOneEntry, weld::Button&, rButton, void) + { + bool bMoveRight = (m_xSelectOne.get() == &rButton); + weld::TreeView& rMoveTo = bMoveRight ? *m_xSelFields : *m_xExistFields; + + // the index of the selected entry + const sal_Int32 nSelected = bMoveRight ? m_xExistFields->get_selected_index() : m_xSelFields->get_selected_index(); + // the (original) relative position of the entry + int nRelativeIndex = bMoveRight ? m_xExistFields->get_id(nSelected).toInt32() : m_xSelFields->get_id(nSelected).toInt32(); + + sal_Int32 nInsertPos = -1; + if (!bMoveRight) + { // need to determine an insert pos which reflects the original + nInsertPos = 0; + while (nInsertPos < rMoveTo.n_children()) + { + if (rMoveTo.get_id(nInsertPos).toInt32() > nRelativeIndex) + break; + ++nInsertPos; + } + } + + // the text of the entry to move + OUString sMovingEntry = bMoveRight ? m_xExistFields->get_text(nSelected) : m_xSelFields->get_text(nSelected); + + // insert the entry preserving it's "relative position" entry data + OUString sId(OUString::number(nRelativeIndex)); + rMoveTo.insert(nullptr, nInsertPos, &sMovingEntry, &sId, nullptr, nullptr, nullptr, false, nullptr); + + // remove the entry from its old list + if (bMoveRight) + { + sal_Int32 nSelectPos = m_xExistFields->get_selected_index(); + m_xExistFields->remove(nSelected); + if ((nSelectPos != -1) && (nSelectPos < m_xExistFields->n_children())) + m_xExistFields->select(nSelectPos); + + m_xExistFields->grab_focus(); + } + else + { + sal_Int32 nSelectPos = m_xSelFields->get_selected_index(); + m_xSelFields->remove(nSelected); + if ((nSelectPos != -1) && (nSelectPos < m_xSelFields->n_children())) + m_xSelFields->select(nSelectPos); + + m_xSelFields->grab_focus(); + } + + implCheckButtons(); + } + + IMPL_LINK(OGridFieldsSelection, OnMoveAllEntries, weld::Button&, rButton, void) + { + bool bMoveRight = (m_xSelectAll.get() == &rButton); + m_xExistFields->clear(); + m_xSelFields->clear(); + fillListBox(bMoveRight ? *m_xSelFields : *m_xExistFields, getContext().aFieldNames); + + implCheckButtons(); + } + +} // namespace dbp + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |