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478 lines
15 KiB
478 lines
15 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kexireportview.h"
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#include <kdebug.h>
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#include <form.h>
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#include <formIO.h>
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#include <formmanager.h>
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#include <objecttree.h>
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#include <widgetpropertyset.h>
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#include <container.h>
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#include <kexidialogbase.h>
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//#include <kexidatasourcewizard.h>
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#include <kexidb/fieldlist.h>
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#include <kexidb/connection.h>
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#include "kexireportform.h"
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#include <utils/kexirecordnavigator.h>
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#define NO_DSWIZARD
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KexiReportScrollView::KexiReportScrollView(TQWidget *parent, bool preview)
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: KexiScrollView(parent, preview)
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{
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if(preview) {
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setRecordNavigatorVisible(true);
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recordNavigator()->setLabelText(i18n("Page:"));
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recordNavigator()->setInsertingButtonVisible(false);
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}
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connect(this, TQ_SIGNAL(resizingStarted()), this, TQ_SLOT(slotResizingStarted()));
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}
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KexiReportScrollView::~KexiReportScrollView()
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{
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}
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void
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KexiReportScrollView::show()
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{
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KexiScrollView::show();
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//now get resize mode settings for entire form
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if (m_preview) {
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KexiReportView* fv = dynamic_cast<KexiReportView*>(parent());
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int resizeMode = fv ? fv->resizeMode() : KexiReportView::ResizeAuto;
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if (resizeMode == KexiReportView::ResizeAuto)
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setResizePolicy(AutoOneFit);
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}
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}
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void
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KexiReportScrollView::slotResizingStarted()
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{
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if(m_form && KFormDesigner::FormManager::self())
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setSnapToGrid(KFormDesigner::FormManager::self()->snapWidgetsToGrid(), m_form->gridSize());
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else
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setSnapToGrid(false);
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}
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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KexiReportView::KexiReportView(KexiMainWindow *win, TQWidget *parent, const char *name,
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KexiDB::Connection *conn)
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: KexiViewBase(win, parent, name), m_propertySet(0), m_conn(conn)
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, m_resizeMode(KexiReportView::ResizeDefault)
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{
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TQHBoxLayout *l = new TQHBoxLayout(this);
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l->setAutoAdd(true);
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m_scrollView = new KexiReportScrollView(this, viewMode()==Kexi::DataViewMode);
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setViewWidget(m_scrollView);
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// m_scrollView->show();
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m_reportform = new KexiReportForm(m_scrollView->viewport(), name/*, conn*/);
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// m_reportform->resize(TQSize(400, 300));
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m_scrollView->setWidget(m_reportform);
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m_scrollView->setResizingEnabled(viewMode()!=Kexi::DataViewMode);
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// initForm();
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if (viewMode()==Kexi::DataViewMode) {
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m_scrollView->viewport()->setPaletteBackgroundColor(m_reportform->palette().active().background());
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#if 0
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connect(reportPart()->manager(), TQ_SIGNAL(noFormSelected()), TQ_SLOT(slotNoFormSelected()));
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#endif
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}
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else {
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connect(KFormDesigner::FormManager::self(), TQ_SIGNAL(propertySetSwitched(KoProperty::Set *, bool)),
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this, TQ_SLOT(slotPropertySetSwitched(KoProperty::Set *, bool)));
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connect(KFormDesigner::FormManager::self(), TQ_SIGNAL(dirty(KFormDesigner::Form *, bool)),
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this, TQ_SLOT(slotDirty(KFormDesigner::Form *, bool)));
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// action stuff
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/*connect(reportPart()->manager(), TQ_SIGNAL(widgetSelected(KFormDesigner::Form*, bool)), TQ_SLOT(slotWidgetSelected(KFormDesigner::Form*, bool)));
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connect(reportPart()->manager(), TQ_SIGNAL(formWidgetSelected(KFormDesigner::Form*)), TQ_SLOT(slotFormWidgetSelected(KFormDesigner::Form*)));
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connect(reportPart()->manager(), TQ_SIGNAL(undoEnabled(bool, const TQString&)), this, TQ_SLOT(setUndoEnabled(bool)));
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connect(reportPart()->manager(), TQ_SIGNAL(redoEnabled(bool, const TQString&)), this, TQ_SLOT(setRedoEnabled(bool)));*/
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plugSharedAction("edit_copy", KFormDesigner::FormManager::self(), TQ_SLOT(copyWidget()));
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plugSharedAction("edit_cut", KFormDesigner::FormManager::self(), TQ_SLOT(cutWidget()));
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plugSharedAction("edit_paste", KFormDesigner::FormManager::self(), TQ_SLOT(pasteWidget()));
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plugSharedAction("edit_delete", KFormDesigner::FormManager::self(), TQ_SLOT(deleteWidget()));
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plugSharedAction("edit_select_all", KFormDesigner::FormManager::self(), TQ_SLOT(selectAll()));
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plugSharedAction("reportpart_clear_contents", KFormDesigner::FormManager::self(), TQ_SLOT(clearWidgetContent()));
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plugSharedAction("edit_undo", KFormDesigner::FormManager::self(), TQ_SLOT(undo()));
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plugSharedAction("edit_redo", KFormDesigner::FormManager::self(), TQ_SLOT(redo()));
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plugSharedAction("reportpart_format_raise", KFormDesigner::FormManager::self(), TQ_SLOT(bringWidgetToFront()) );
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plugSharedAction("reportpart_format_lower", KFormDesigner::FormManager::self(), TQ_SLOT(sendWidgetToBack()) );
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plugSharedAction("reportpart_align_menu", KFormDesigner::FormManager::self(), 0 );
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plugSharedAction("reportpart_align_to_left", KFormDesigner::FormManager::self(),TQ_SLOT(alignWidgetsToLeft()) );
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plugSharedAction("reportpart_align_to_right", KFormDesigner::FormManager::self(), TQ_SLOT(alignWidgetsToRight()) );
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plugSharedAction("reportpart_align_to_top", KFormDesigner::FormManager::self(), TQ_SLOT(alignWidgetsToTop()) );
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plugSharedAction("reportpart_align_to_bottom", KFormDesigner::FormManager::self(), TQ_SLOT(alignWidgetsToBottom()) );
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plugSharedAction("reportpart_align_to_grid", KFormDesigner::FormManager::self(), TQ_SLOT(alignWidgetsToGrid()) );
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plugSharedAction("reportpart_adjust_size_menu", KFormDesigner::FormManager::self(), 0 );
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plugSharedAction("reportpart_adjust_to_fit", KFormDesigner::FormManager::self(), TQ_SLOT(adjustWidgetSize()) );
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plugSharedAction("reportpart_adjust_size_grid", KFormDesigner::FormManager::self(), TQ_SLOT(adjustSizeToGrid()) );
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plugSharedAction("reportpart_adjust_height_small", KFormDesigner::FormManager::self(), TQ_SLOT(adjustHeightToSmall()) );
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plugSharedAction("reportpart_adjust_height_big", KFormDesigner::FormManager::self(), TQ_SLOT(adjustHeightToBig()) );
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plugSharedAction("reportpart_adjust_width_small", KFormDesigner::FormManager::self(), TQ_SLOT(adjustWidthToSmall()) );
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plugSharedAction("reportpart_adjust_width_big", KFormDesigner::FormManager::self(), TQ_SLOT(adjustWidthToBig()) );
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}
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initForm();
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connect(this, TQ_SIGNAL(focus(bool)), this, TQ_SLOT(slotFocus(bool)));
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/// @todo skip this if ther're no borders
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// m_reportform->resize( m_reportform->size()+TQSize(m_scrollView->verticalScrollBar()->width(), m_scrollView->horizontalScrollBar()->height()) );
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}
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KexiReportView::~KexiReportView()
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{
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// Important: form window is closed.
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// Set property set to 0 because there is *only one* instance of a property set class
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// in Kexi, so the main window wouldn't know the set in fact has been changed.
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m_propertySet = 0;
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propertySetSwitched();
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}
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KFormDesigner::Form*
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KexiReportView::form() const
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{
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if(viewMode()==Kexi::DataViewMode)
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return tempData()->previewForm;
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else
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return tempData()->form;
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}
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void
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KexiReportView::setForm(KFormDesigner::Form *f)
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{
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if(viewMode()==Kexi::DataViewMode)
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tempData()->previewForm = f;
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else
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tempData()->form = f;
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}
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void
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KexiReportView::initForm()
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{
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setForm( new KFormDesigner::Form(KexiReportPart::library()) );
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form()->createToplevel(m_reportform, m_reportform);
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// Show the form wizard if this is a new Form
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// KexiDB::FieldList *fields = 0;
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if(parentDialog()->id() < 0)
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{
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#ifndef NO_DSWIZARD
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KexiDataSourceWizard *w = new KexiDataSourceWizard(mainWin(), (TQWidget*)mainWin(), "datasource_wizard");
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if(!w->exec())
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fields = 0;
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else
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fields = w->fields();
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delete w;
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#endif
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}
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/* if(fields)
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{
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@todo generate a report from a table or a query
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TQDomDocument dom;
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reportPart()->generateForm(fields, dom);
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KFormDesigner::FormIO::loadFormFromDom(form(), m_reportform, dom);
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}
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else*/
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loadForm();
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KFormDesigner::FormManager::self()->importForm(form(), viewMode()==Kexi::DataViewMode);
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m_scrollView->setForm(form());
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m_scrollView->refreshContentsSize();
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}
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void
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KexiReportView::loadForm()
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{
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//@todo also load m_resizeMode !
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kexipluginsdbg << "KexiReportForm::loadForm() Loading the form with id : " << parentDialog()->id() << endl;
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// If we are previewing the Form, use the tempData instead of the form stored in the db
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if(viewMode()==Kexi::DataViewMode && !tempData()->tempForm.isNull() ) {
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KFormDesigner::FormIO::loadFormFromString(form(), m_reportform, tempData()->tempForm);
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return;
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}
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// normal load
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TQString data;
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loadDataBlock(data);
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KFormDesigner::FormIO::loadFormFromString(form(), m_reportform, data);
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}
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void
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KexiReportView::slotPropertySetSwitched(KoProperty::Set *set, bool forceReload)
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{
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m_propertySet = set;
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if (forceReload)
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propertySetReloaded(true/*preservePrevSelection*/);
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else
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propertySetSwitched();
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}
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tristate
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KexiReportView::beforeSwitchTo(int mode, bool &dontStore)
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{
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if (mode!=viewMode() && viewMode()!=Kexi::DataViewMode) {
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//remember our pos
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tempData()->scrollViewContentsPos
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= TQPoint(m_scrollView->contentsX(), m_scrollView->contentsY());
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}
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// we don't store on db, but in our TempData
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dontStore = true;
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if(dirty() && (mode == Kexi::DataViewMode) && form()->objectTree())
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KFormDesigner::FormIO::saveFormToString(form(), tempData()->tempForm);
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return true;
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}
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tristate
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KexiReportView::afterSwitchFrom(int mode)
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{
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if (mode != 0 && mode != Kexi::DesignViewMode) {
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//preserve contents pos after switching to other view
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m_scrollView->setContentsPos(tempData()->scrollViewContentsPos.x(),
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tempData()->scrollViewContentsPos.y());
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}
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// if (mode == Kexi::DesignViewMode) {
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//m_scrollView->move(0,0);
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//m_scrollView->setContentsPos(0,0);
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//m_scrollView->moveChild(m_reportform, 0, 0);
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// }
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if((mode == Kexi::DesignViewMode) && viewMode()==Kexi::DataViewMode) {
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// The form may have been modified, so we must recreate the preview
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delete m_reportform; // also deletes form()
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m_reportform = new KexiReportForm(m_scrollView->viewport());
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m_scrollView->setWidget(m_reportform);
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initForm();
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#if 0
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slotNoFormSelected();
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#endif
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//reset position
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m_scrollView->setContentsPos(0,0);
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m_reportform->move(0,0);
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}
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return true;
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}
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void
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KexiReportView::slotDirty(KFormDesigner::Form *dirtyForm, bool isDirty)
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{
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if(dirtyForm == form())
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KexiViewBase::setDirty(isDirty);
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}
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KexiDB::SchemaData*
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KexiReportView::storeNewData(const KexiDB::SchemaData& sdata, bool &cancel)
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{
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KexiDB::SchemaData *s = KexiViewBase::storeNewData(sdata, cancel);
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kexipluginsdbg << "KexiReportForm::storeNewData(): new id:" << s->id() << endl;
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if (!s || cancel) {
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delete s;
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return 0;
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}
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if (!storeData()) {
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//failure: remove object's schema data to avoid garbage
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m_conn->removeObject( s->id() );
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delete s;
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return 0;
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}
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return s;
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}
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tristate
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KexiReportView::storeData(bool dontAsk)
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{
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Q_UNUSED(dontAsk)
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kexipluginsdbg << "KexiReportForm::storeData(): " << parentDialog()->partItem()->name() << " [" << parentDialog()->id() << "]" << endl;
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TQString data;
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KFormDesigner::FormIO::saveFormToString(tempData()->form, data);
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if (!storeDataBlock(data))
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return false;
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tempData()->tempForm = TQString();
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return true;
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}
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#if 0
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/// Action stuff /////////////////
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void
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KexiReportView::slotWidgetSelected(KFormDesigner::Form *f, bool multiple)
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{
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if(f != form())
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return;
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enableFormActions();
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// Enable edit actions
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setAvailable("edit_copy", true);
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setAvailable("edit_cut", true);
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setAvailable("edit_clear", true);
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// 'Align Widgets' menu
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setAvailable("reportpart_align_menu", multiple);
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setAvailable("reportpart_align_to_left", multiple);
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setAvailable("reportpart_align_to_right", multiple);
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setAvailable("reportpart_align_to_top", multiple);
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setAvailable("reportpart_align_to_bottom", multiple);
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setAvailable("reportpart_adjust_size_menu", true);
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setAvailable("reportpart_adjust_width_small", multiple);
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setAvailable("reportpart_adjust_width_big", multiple);
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setAvailable("reportpart_adjust_height_small", multiple);
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setAvailable("reportpart_adjust_height_big", multiple);
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setAvailable("reportpart_format_raise", true);
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setAvailable("reportpart_format_lower", true);
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}
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void
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KexiReportView::slotFormWidgetSelected(KFormDesigner::Form *f)
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{
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if(f != form())
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return;
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disableWidgetActions();
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enableFormActions();
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}
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void
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KexiReportView::slotNoFormSelected() // == form in preview mode
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{
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disableWidgetActions();
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// Disable paste action
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setAvailable("edit_paste", false);
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setAvailable("edit_undo", false);
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setAvailable("edit_redo", false);
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}
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void
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KexiReportView::enableFormActions()
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{
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setAvailable("edit_paste", KFormDesigner::FormManager::self()->isPasteEnabled());
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}
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void
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KexiReportView::disableWidgetActions()
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{
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// Disable edit actions
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setAvailable("edit_copy", false);
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setAvailable("edit_cut", false);
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setAvailable("edit_clear", false);
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// Disable format functions
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setAvailable("reportpart_align_menu", false);
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setAvailable("reportpart_align_to_left", false);
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setAvailable("reportpart_align_to_right", false);
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setAvailable("reportpart_align_to_top", false);
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setAvailable("reportpart_align_to_bottom", false);
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setAvailable("reportpart_adjust_size_menu", false);
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setAvailable("reportpart_adjust_width_small", false);
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setAvailable("reportpart_adjust_width_big", false);
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setAvailable("reportpart_adjust_height_small", false);
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setAvailable("reportpart_adjust_height_big", false);
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setAvailable("reportpart_format_raise", false);
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setAvailable("reportpart_format_lower", false);
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}
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void
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KexiReportView::setUndoEnabled(bool enabled)
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{
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setAvailable("edit_undo", enabled);
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}
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void
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KexiReportView::setRedoEnabled(bool enabled)
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{
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setAvailable("edit_redo", enabled);
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}
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#endif
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TQSize
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KexiReportView::preferredSizeHint(const TQSize& otherSize)
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{
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return (m_reportform->size()
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+TQSize(m_scrollView->verticalScrollBar()->isVisible() ? m_scrollView->verticalScrollBar()->width()*3/2 : 10,
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m_scrollView->horizontalScrollBar()->isVisible() ? m_scrollView->horizontalScrollBar()->height()*3/2 : 10))
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.expandedTo( KexiViewBase::preferredSizeHint(otherSize) );
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}
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void
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KexiReportView::resizeEvent( TQResizeEvent *e )
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{
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if (viewMode()==Kexi::DataViewMode) {
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m_scrollView->refreshContentsSizeLater(
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e->size().width()!=e->oldSize().width(),
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e->size().height()!=e->oldSize().height()
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);
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}
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KexiViewBase::resizeEvent(e);
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m_scrollView->updateNavPanelGeometry();
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}
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void
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KexiReportView::show()
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{
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KexiViewBase::show();
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//moved from KexiFormScrollView::show():
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//now get resize mode settings for entire form
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// if (resizeMode() == KexiFormView::ResizeAuto)
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if (viewMode()==Kexi::DataViewMode) {
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if (resizeMode() == ResizeAuto)
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m_scrollView->setResizePolicy(TQScrollView::AutoOneFit);
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}
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}
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void
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KexiReportView::slotFocus(bool in)
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{
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if(in && form() && KFormDesigner::FormManager::self() && KFormDesigner::FormManager::self()->activeForm() != form())
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KFormDesigner::FormManager::self()->windowChanged(form()->widget());//m_dbform);
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}
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#include "kexireportview.moc"
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