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221 lines
7.5 KiB
221 lines
7.5 KiB
14 years ago
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/***************************************************************************
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copyright : (C) 2005-2006 by Robby Stephenson
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email : robby@periapsis.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of version 2 of the GNU General Public License as *
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* published by the Free Software Foundation; *
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* *
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***************************************************************************/
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#include "reportdialog.h"
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#include "translators/htmlexporter.h"
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#include "imagefactory.h"
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#include "tellico_kernel.h"
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#include "collection.h"
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#include "document.h"
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#include "entry.h"
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#include "controller.h"
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#include "tellico_utils.h"
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#include "tellico_debug.h"
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#include "gui/combobox.h"
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#include "core/tellico_config.h"
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#include <klocale.h>
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#include <khtml_part.h>
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#include <khtmlview.h>
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#include <kstandarddirs.h>
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#include <kdebug.h>
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#include <kapplication.h>
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#include <kpushbutton.h>
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#include <kiconloader.h>
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#include <ksortablevaluelist.h>
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#include <kfiledialog.h>
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#include <qlayout.h>
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#include <qfile.h>
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#include <qlabel.h>
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#include <qfileinfo.h>
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#include <qtimer.h>
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namespace {
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static const int REPORT_MIN_WIDTH = 600;
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static const int REPORT_MIN_HEIGHT = 420;
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}
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using Tellico::ReportDialog;
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// default button is going to be used as a print button, so it's separated
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ReportDialog::ReportDialog(QWidget* parent_, const char* name_/*=0*/)
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: KDialogBase(parent_, name_, false, i18n("Collection Report"), Close, Close),
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m_exporter(0) {
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QWidget* mainWidget = new QWidget(this, "ReportDialog mainWidget");
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setMainWidget(mainWidget);
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QVBoxLayout* topLayout = new QVBoxLayout(mainWidget, 0, KDialog::spacingHint());
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QHBoxLayout* hlay = new QHBoxLayout(topLayout);
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QLabel* l = new QLabel(i18n("&Report template:"), mainWidget);
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hlay->addWidget(l);
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// KStandardDirs::findAllResources(const char *type, const QString &filter, bool recursive, bool uniq)
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QStringList files = KGlobal::dirs()->findAllResources("appdata", QString::fromLatin1("report-templates/*.xsl"),
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false, true);
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KSortableValueList<QString, QString> templates;
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for(QStringList::ConstIterator it = files.begin(); it != files.end(); ++it) {
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QFileInfo fi(*it);
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QString file = fi.fileName();
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QString name = file.section('.', 0, -2);
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name.replace('_', ' ');
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QString title = i18n((name + QString::fromLatin1(" XSL Template")).utf8(), name.utf8());
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templates.insert(title, file);
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}
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templates.sort();
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m_templateCombo = new GUI::ComboBox(mainWidget);
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for(KSortableValueList<QString, QString>::iterator it = templates.begin(); it != templates.end(); ++it) {
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m_templateCombo->insertItem((*it).index(), (*it).value());
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}
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hlay->addWidget(m_templateCombo);
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l->setBuddy(m_templateCombo);
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KPushButton* pb1 = new KPushButton(SmallIconSet(QString::fromLatin1("exec")), i18n("&Generate"), mainWidget);
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hlay->addWidget(pb1);
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connect(pb1, SIGNAL(clicked()), SLOT(slotGenerate()));
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hlay->addStretch();
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KPushButton* pb2 = new KPushButton(KStdGuiItem::saveAs(), mainWidget);
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hlay->addWidget(pb2);
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connect(pb2, SIGNAL(clicked()), SLOT(slotSaveAs()));
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KPushButton* pb3 = new KPushButton(KStdGuiItem::print(), mainWidget);
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hlay->addWidget(pb3);
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connect(pb3, SIGNAL(clicked()), SLOT(slotPrint()));
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m_HTMLPart = new KHTMLPart(mainWidget);
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m_HTMLPart->setJScriptEnabled(false);
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m_HTMLPart->setJavaEnabled(false);
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m_HTMLPart->setMetaRefreshEnabled(false);
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m_HTMLPart->setPluginsEnabled(false);
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topLayout->addWidget(m_HTMLPart->view());
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QString text = QString::fromLatin1("<html><style>p{font-weight:bold;width:50%;"
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"margin:20% auto auto auto;text-align:center;"
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"background:white;color:%1;}</style><body><p>").arg(contrastColor.name())
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+ i18n("Select a report template and click <em>Generate</em>.") + ' '
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+ i18n("Some reports may take several seconds to generate for large collections.");
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+ QString::fromLatin1("</p></body></html>");
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m_HTMLPart->begin();
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m_HTMLPart->write(text);
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m_HTMLPart->end();
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setMinimumWidth(QMAX(minimumWidth(), REPORT_MIN_WIDTH));
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setMinimumHeight(QMAX(minimumHeight(), REPORT_MIN_HEIGHT));
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resize(configDialogSize(QString::fromLatin1("Report Dialog Options")));
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}
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ReportDialog::~ReportDialog() {
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delete m_exporter;
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m_exporter = 0;
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saveDialogSize(QString::fromLatin1("Report Dialog Options"));
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}
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void ReportDialog::slotGenerate() {
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GUI::CursorSaver cs(Qt::waitCursor);
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QString fileName = QString::fromLatin1("report-templates/") + m_templateCombo->currentData().toString();
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QString xsltFile = locate("appdata", fileName);
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if(xsltFile.isEmpty()) {
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kdWarning() << "ReportDialog::setXSLTFile() - can't locate " << m_templateCombo->currentData().toString() << endl;
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return;
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}
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// if it's the same XSL file, no need to reload the XSLTHandler, just refresh
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if(xsltFile == m_xsltFile) {
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slotRefresh();
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return;
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}
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m_xsltFile = xsltFile;
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delete m_exporter;
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m_exporter = new Export::HTMLExporter();
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m_exporter->setXSLTFile(m_xsltFile);
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m_exporter->setPrintHeaders(false); // the templates should take care of this themselves
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m_exporter->setPrintGrouped(true); // allow templates to take advantage of added DOM
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slotRefresh();
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}
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void ReportDialog::slotRefresh() {
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if(!m_exporter) {
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kdWarning() << "ReportDialog::slotRefresh() - no exporter" << endl;
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return;
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}
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m_exporter->setGroupBy(Controller::self()->expandedGroupBy());
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m_exporter->setSortTitles(Controller::self()->sortTitles());
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m_exporter->setColumns(Controller::self()->visibleColumns());
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// only print visible entries
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m_exporter->setEntries(Controller::self()->visibleEntries());
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long options = Export::ExportUTF8 | Export::ExportComplete | Export::ExportImages;
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if(Config::autoFormat()) {
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options |= Export::ExportFormatted;
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}
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m_exporter->setOptions(options);
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// by setting the xslt file as the URL, any images referenced in the xslt "theme" can be found
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// by simply using a relative path in the xslt file
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KURL u;
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u.setPath(m_xsltFile);
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m_HTMLPart->begin(u);
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m_HTMLPart->write(m_exporter->text());
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#if 0
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QFile f(QString::fromLatin1("/tmp/test.html"));
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if(f.open(IO_WriteOnly)) {
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QTextStream t(&f);
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t << m_exporter->text();
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}
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f.close();
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#endif
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m_HTMLPart->end();
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// is this needed?
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// view()->layout();
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}
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// actually the print button
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void ReportDialog::slotPrint() {
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m_HTMLPart->view()->print();
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}
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void ReportDialog::slotSaveAs() {
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QString filter = i18n("*.html|HTML Files (*.html)") + QChar('\n') + i18n("*|All Files");
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KURL u = KFileDialog::getSaveURL(QString::null, filter, this);
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if(!u.isEmpty() && u.isValid()) {
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KConfigGroup config(KGlobal::config(), "ExportOptions");
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bool encode = config.readBoolEntry("EncodeUTF8", true);
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int oldOpt = m_exporter->options();
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// turn utf8 off
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long options = oldOpt & ~Export::ExportUTF8;
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// now turn it on if true
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if(encode) {
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options |= Export::ExportUTF8;
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}
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KURL oldURL = m_exporter->url();
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m_exporter->setOptions(options);
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m_exporter->setURL(u);
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m_exporter->exec();
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m_exporter->setURL(oldURL);
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m_exporter->setOptions(oldOpt);
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}
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}
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#include "reportdialog.moc"
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