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Diffstat (limited to '')
| -rw-r--r-- | extensions/source/dbpilots/groupboxwiz.cxx | 463 |
1 files changed, 463 insertions, 0 deletions
diff --git a/extensions/source/dbpilots/groupboxwiz.cxx b/extensions/source/dbpilots/groupboxwiz.cxx new file mode 100644 index 000000000..6892536ae --- /dev/null +++ b/extensions/source/dbpilots/groupboxwiz.cxx @@ -0,0 +1,463 @@ +/* -*- 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 "groupboxwiz.hxx" +#include "commonpagesdbp.hxx" +#include <tools/debug.hxx> +#include "optiongrouplayouter.hxx" +#include <helpids.h> +#include <o3tl/safeint.hxx> +#include <osl/diagnose.h> + +#define GBW_STATE_OPTIONLIST 0 +#define GBW_STATE_DEFAULTOPTION 1 +#define GBW_STATE_OPTIONVALUES 2 +#define GBW_STATE_DBFIELD 3 +#define GBW_STATE_FINALIZE 4 + +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::form; + + OGroupBoxWizard::OGroupBoxWizard(weld::Window* _pParent, + const Reference< XPropertySet >& _rxObjectModel, const Reference< XComponentContext >& _rxContext ) + : OControlWizard(_pParent, _rxObjectModel, _rxContext) + , m_bVisitedDefault(false) + , m_bVisitedDB(false) + { + initControlSettings(&m_aSettings); + + m_xPrevPage->set_help_id(HID_GROUPWIZARD_PREVIOUS); + m_xNextPage->set_help_id(HID_GROUPWIZARD_NEXT); + m_xCancel->set_help_id(HID_GROUPWIZARD_CANCEL); + m_xFinish->set_help_id(HID_GROUPWIZARD_FINISH); + setTitleBase(compmodule::ModuleRes(RID_STR_GROUPWIZARD_TITLE)); + } + + bool OGroupBoxWizard::approveControl(sal_Int16 _nClassId) + { + return FormComponentType::GROUPBOX == _nClassId; + } + + std::unique_ptr<BuilderPage> OGroupBoxWizard::createPage(::vcl::WizardTypes::WizardState _nState) + { + OString sIdent(OString::number(_nState)); + weld::Container* pPageContainer = m_xAssistant->append_page(sIdent); + + switch (_nState) + { + case GBW_STATE_OPTIONLIST: + return std::make_unique<ORadioSelectionPage>(pPageContainer, this); + + case GBW_STATE_DEFAULTOPTION: + return std::make_unique<ODefaultFieldSelectionPage>(pPageContainer, this); + + case GBW_STATE_OPTIONVALUES: + return std::make_unique<OOptionValuesPage>(pPageContainer, this); + + case GBW_STATE_DBFIELD: + return std::make_unique<OOptionDBFieldPage>(pPageContainer, this); + + case GBW_STATE_FINALIZE: + return std::make_unique<OFinalizeGBWPage>(pPageContainer, this); + } + + return nullptr; + } + + vcl::WizardTypes::WizardState OGroupBoxWizard::determineNextState( ::vcl::WizardTypes::WizardState _nCurrentState ) const + { + switch (_nCurrentState) + { + case GBW_STATE_OPTIONLIST: + return GBW_STATE_DEFAULTOPTION; + + case GBW_STATE_DEFAULTOPTION: + return GBW_STATE_OPTIONVALUES; + + case GBW_STATE_OPTIONVALUES: + if (getContext().aFieldNames.hasElements()) + return GBW_STATE_DBFIELD; + else + return GBW_STATE_FINALIZE; + + case GBW_STATE_DBFIELD: + return GBW_STATE_FINALIZE; + } + + return WZS_INVALID_STATE; + } + + void OGroupBoxWizard::enterState(::vcl::WizardTypes::WizardState _nState) + { + // some stuff to do before calling the base class (modifying our settings) + switch (_nState) + { + case GBW_STATE_DEFAULTOPTION: + if (!m_bVisitedDefault) + { // assume that the first of the radio buttons should be selected + DBG_ASSERT(m_aSettings.aLabels.size(), "OGroupBoxWizard::enterState: should never have reached this state!"); + m_aSettings.sDefaultField = m_aSettings.aLabels[0]; + } + m_bVisitedDefault = true; + break; + + case GBW_STATE_DBFIELD: + if (!m_bVisitedDB) + { // try to generate a default for the DB field + // (simply use the first field in the DB names collection) + if (getContext().aFieldNames.hasElements()) + m_aSettings.sDBField = getContext().aFieldNames[0]; + } + m_bVisitedDB = true; + break; + } + + // setting the def button... to be done before the base class is called, too, 'cause the base class + // calls the pages, which are allowed to override our def button behaviour + defaultButton(GBW_STATE_FINALIZE == _nState ? WizardButtonFlags::FINISH : WizardButtonFlags::NEXT); + + // allow "finish" on the last page only + enableButtons(WizardButtonFlags::FINISH, GBW_STATE_FINALIZE == _nState); + // allow previous on all pages but the first one + enableButtons(WizardButtonFlags::PREVIOUS, GBW_STATE_OPTIONLIST != _nState); + // allow next on all pages but the last one + enableButtons(WizardButtonFlags::NEXT, GBW_STATE_FINALIZE != _nState); + + OControlWizard::enterState(_nState); + } + + bool OGroupBoxWizard::onFinish() + { + // commit the basic control settings + commitControlSettings(&m_aSettings); + + // create the radio buttons + try + { + OOptionGroupLayouter aLayouter( getComponentContext() ); + aLayouter.doLayout(getContext(), getSettings()); + } + catch(const Exception&) + { + OSL_FAIL("OGroupBoxWizard::createRadios: caught an exception while creating the radio shapes!"); + } + + return OControlWizard::onFinish(); + } + + ORadioSelectionPage::ORadioSelectionPage(weld::Container* pPage, OControlWizard* pWizard) + : OGBWPage(pPage, pWizard, "modules/sabpilot/ui/groupradioselectionpage.ui", "GroupRadioSelectionPage") + , m_xRadioName(m_xBuilder->weld_entry("radiolabels")) + , m_xMoveRight(m_xBuilder->weld_button("toright")) + , m_xMoveLeft(m_xBuilder->weld_button("toleft")) + , m_xExistingRadios(m_xBuilder->weld_tree_view("radiobuttons")) + { + if (getContext().aFieldNames.hasElements()) + { + enableFormDatasourceDisplay(); + } + + m_xMoveLeft->connect_clicked(LINK(this, ORadioSelectionPage, OnMoveEntry)); + m_xMoveRight->connect_clicked(LINK(this, ORadioSelectionPage, OnMoveEntry)); + m_xRadioName->connect_changed(LINK(this, ORadioSelectionPage, OnNameModified)); + m_xExistingRadios->connect_changed(LINK(this, ORadioSelectionPage, OnEntrySelected)); + + implCheckMoveButtons(); + m_xExistingRadios->set_selection_mode(SelectionMode::Multiple); + + getDialog()->defaultButton(m_xMoveRight.get()); + } + + ORadioSelectionPage::~ORadioSelectionPage() + { + } + + void ORadioSelectionPage::Activate() + { + OGBWPage::Activate(); + m_xRadioName->grab_focus(); + } + + void ORadioSelectionPage::initializePage() + { + OGBWPage::initializePage(); + + m_xRadioName->set_text(""); + + // no need to initialize the list of radios here + // (we're the only one affecting this special setting, so it will be in the same state as last time this + // page was committed) + + implCheckMoveButtons(); + } + + bool ORadioSelectionPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason ) + { + if (!OGBWPage::commitPage(_eReason)) + return false; + + // copy the names of the radio buttons to be inserted + // and initialize the values + OOptionGroupSettings& rSettings = getSettings(); + rSettings.aLabels.clear(); + rSettings.aValues.clear(); + rSettings.aLabels.reserve(m_xExistingRadios->n_children()); + rSettings.aValues.reserve(m_xExistingRadios->n_children()); + for (sal_Int32 i=0; i<m_xExistingRadios->n_children(); ++i) + { + rSettings.aLabels.push_back(m_xExistingRadios->get_text(i)); + rSettings.aValues.push_back(OUString::number((i + 1))); + } + + return true; + } + + IMPL_LINK( ORadioSelectionPage, OnMoveEntry, weld::Button&, rButton, void ) + { + bool bMoveLeft = (m_xMoveLeft.get() == &rButton); + if (bMoveLeft) + { + while (m_xExistingRadios->count_selected_rows()) + m_xExistingRadios->remove(m_xExistingRadios->get_selected_index()); + } + else + { + m_xExistingRadios->append_text(m_xRadioName->get_text()); + m_xRadioName->set_text(""); + } + + implCheckMoveButtons(); + + //adjust the focus + if (bMoveLeft) + m_xExistingRadios->grab_focus(); + else + m_xRadioName->grab_focus(); + } + + IMPL_LINK_NOARG( ORadioSelectionPage, OnEntrySelected, weld::TreeView&, void ) + { + implCheckMoveButtons(); + } + + IMPL_LINK_NOARG( ORadioSelectionPage, OnNameModified, weld::Entry&, void ) + { + implCheckMoveButtons(); + } + + bool ORadioSelectionPage::canAdvance() const + { + return 0 != m_xExistingRadios->n_children(); + } + + void ORadioSelectionPage::implCheckMoveButtons() + { + bool bHaveSome = (0 != m_xExistingRadios->n_children()); + bool bSelectedSome = (0 != m_xExistingRadios->count_selected_rows()); + bool bUnfinishedInput = !m_xRadioName->get_text().isEmpty(); + + m_xMoveLeft->set_sensitive(bSelectedSome); + m_xMoveRight->set_sensitive(bUnfinishedInput); + + getDialog()->enableButtons(WizardButtonFlags::NEXT, bHaveSome); + + if (bUnfinishedInput) + { + if (!m_xMoveRight->get_has_default()) + getDialog()->defaultButton(m_xMoveRight.get()); + } + else + { + if (m_xMoveRight->get_has_default()) + getDialog()->defaultButton(WizardButtonFlags::NEXT); + } + } + + ODefaultFieldSelectionPage::ODefaultFieldSelectionPage(weld::Container* pPage, OControlWizard* pWizard) + : OMaybeListSelectionPage(pPage, pWizard, "modules/sabpilot/ui/defaultfieldselectionpage.ui", "DefaultFieldSelectionPage") + , m_xDefSelYes(m_xBuilder->weld_radio_button("defaultselectionyes")) + , m_xDefSelNo(m_xBuilder->weld_radio_button("defaultselectionno")) + , m_xDefSelection(m_xBuilder->weld_combo_box("defselectionfield")) + { + announceControls(*m_xDefSelYes, *m_xDefSelNo, *m_xDefSelection); + } + + ODefaultFieldSelectionPage::~ODefaultFieldSelectionPage() + { + } + + void ODefaultFieldSelectionPage::initializePage() + { + OMaybeListSelectionPage::initializePage(); + + const OOptionGroupSettings& rSettings = getSettings(); + + // fill the listbox + m_xDefSelection->clear(); + for (auto const& label : rSettings.aLabels) + m_xDefSelection->append_text(label); + + implInitialize(rSettings.sDefaultField); + } + + bool ODefaultFieldSelectionPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason ) + { + if (!OMaybeListSelectionPage::commitPage(_eReason)) + return false; + + OOptionGroupSettings& rSettings = getSettings(); + implCommit(rSettings.sDefaultField); + + return true; + } + + OOptionValuesPage::OOptionValuesPage(weld::Container* pPage, OControlWizard* pWizard) + : OGBWPage(pPage, pWizard, "modules/sabpilot/ui/optionvaluespage.ui", "OptionValuesPage") + , m_xValue(m_xBuilder->weld_entry("optionvalue")) + , m_xOptions(m_xBuilder->weld_tree_view("radiobuttons")) + , m_nLastSelection(::vcl::WizardTypes::WizardState(-1)) + { + m_xOptions->connect_changed(LINK(this, OOptionValuesPage, OnOptionSelected)); + } + + OOptionValuesPage::~OOptionValuesPage() + { + } + + IMPL_LINK_NOARG( OOptionValuesPage, OnOptionSelected, weld::TreeView&, void ) + { + implTraveledOptions(); + } + + void OOptionValuesPage::Activate() + { + OGBWPage::Activate(); + m_xValue->grab_focus(); + } + + void OOptionValuesPage::implTraveledOptions() + { + if (::vcl::WizardTypes::WizardState(-1) != m_nLastSelection) + { + // save the value for the last option + DBG_ASSERT(o3tl::make_unsigned(m_nLastSelection) < m_aUncommittedValues.size(), "OOptionValuesPage::implTraveledOptions: invalid previous selection index!"); + m_aUncommittedValues[m_nLastSelection] = m_xValue->get_text(); + } + + m_nLastSelection = m_xOptions->get_selected_index(); + DBG_ASSERT(o3tl::make_unsigned(m_nLastSelection) < m_aUncommittedValues.size(), "OOptionValuesPage::implTraveledOptions: invalid new selection index!"); + m_xValue->set_text(m_aUncommittedValues[m_nLastSelection]); + } + + void OOptionValuesPage::initializePage() + { + OGBWPage::initializePage(); + + const OOptionGroupSettings& rSettings = getSettings(); + DBG_ASSERT(rSettings.aLabels.size(), "OOptionValuesPage::initializePage: no options!!"); + DBG_ASSERT(rSettings.aLabels.size() == rSettings.aValues.size(), "OOptionValuesPage::initializePage: inconsistent data!"); + + // fill the list with all available options + m_xOptions->clear(); + m_nLastSelection = -1; + for (auto const& label : rSettings.aLabels) + m_xOptions->append_text(label); + + // remember the values ... can't set them directly in the settings without the explicit commit call + // so we need have a copy of the values + m_aUncommittedValues = rSettings.aValues; + + // select the first entry + m_xOptions->select(0); + implTraveledOptions(); + } + + bool OOptionValuesPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason ) + { + if (!OGBWPage::commitPage(_eReason)) + return false; + + OOptionGroupSettings& rSettings = getSettings(); + + // commit the current value + implTraveledOptions(); + // copy the uncommitted values + rSettings.aValues = m_aUncommittedValues; + + return true; + } + + OOptionDBFieldPage::OOptionDBFieldPage(weld::Container* pPage, OControlWizard* pWizard) + : ODBFieldPage(pPage, pWizard) + { + setDescriptionText(compmodule::ModuleRes(RID_STR_GROUPWIZ_DBFIELD)); + } + + OUString& OOptionDBFieldPage::getDBFieldSetting() + { + return static_cast<OGroupBoxWizard*>(getDialog())->getSettings().sDBField; + } + + OFinalizeGBWPage::OFinalizeGBWPage(weld::Container* pPage, OControlWizard* pWizard) + : OGBWPage(pPage, pWizard, "modules/sabpilot/ui/optionsfinalpage.ui", "OptionsFinalPage") + , m_xName(m_xBuilder->weld_entry("nameit")) + { + } + + OFinalizeGBWPage::~OFinalizeGBWPage() + { + } + + void OFinalizeGBWPage::Activate() + { + OGBWPage::Activate(); + m_xName->grab_focus(); + } + + bool OFinalizeGBWPage::canAdvance() const + { + return false; + } + + void OFinalizeGBWPage::initializePage() + { + OGBWPage::initializePage(); + + const OOptionGroupSettings& rSettings = getSettings(); + m_xName->set_text(rSettings.sControlLabel); + } + + bool OFinalizeGBWPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason ) + { + if (!OGBWPage::commitPage(_eReason)) + return false; + + getSettings().sControlLabel = m_xName->get_text(); + + return true; + } + +} // namespace dbp + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |