Subversion Repositories svn1

#include "qmreportwindow.h"

#include <QVariant>

#include <QApplication>

#include <QTabWidget>

#include <QWidget>

#include <QVBoxLayout>

#include <QButtonGroup>

#include <QHBoxLayout>

#include <QLabel>

#include <QSpacerItem>

#include <QToolBar>

#include <QPrintDialog>

#include <QPrinter>

#include <QPrintPreviewDialog>

#include <QDesktopServices>

#include <QDirIterator>

#include <QtDebug>

#include    "consts.h"

#include    "structs.h"

#include    "proto.h"

QmReportWindow::QmReportWindow(QWidget *parent) : QWidget(parent)

{

    currentWebView = NULL;

    currentWebViewPrinter = NULL;

    printPreviewDialog = NULL;

    // Allocate one printer for the entire widget

    // Setting made to the printer will then be used in all reports

    //

    printer = new QPrinter();

    printer->setPageMargins(10,10,10,10,QPrinter::Millimeter);

//    printPreviewDialog = new QPrintPreviewDialog(this);

//    printPreviewDialog->setModal ( true );

//    connect(printPreviewDialog,SIGNAL(paintRequested(QPrinter *)), this , SLOT(printPreview(QPrinter *)) );

    QVBoxLayout *verticalLayout;

    QLabel *label;

    QToolBar *tb;

    verticalLayout = new QVBoxLayout(this);

    verticalLayout->setContentsMargins(0, 0, 0, 0);

    tb = new QToolBar ( "Actions" );

    verticalLayout->addWidget(tb);

    pb_original = tb->addAction ( QIcon(":/webkit/inspector/Images/reloadButtonGlyph.png"),"Home", this, SLOT(home()));

    pb_back = tb->addAction ( QIcon(":/trolltech/styles/commonstyle/images/left-32.png"),"Back", this, SLOT(back()));

    pb_forward = tb->addAction ( QIcon(":/trolltech/styles/commonstyle/images/right-32.png"),"Forward", this, SLOT(forward()));

    tb->addSeparator();

    pb_openExternal = tb->addAction ( QIcon(":/trolltech/styles/commonstyle/images/viewdetailed-32.png" ),"Open in External viewer", this, SLOT(openExternal()));

    pb_explore = tb->addAction ( QIcon(":/trolltech/styles/commonstyle/images/standardbutton-open-32.png" ),"Open Location", this, SLOT(openLocation()));

    tb->addSeparator();

    pb_print = tb->addAction ( QIcon(":/trolltech/dialogs/qprintpreviewdialog/images/print-32.png" ),"Print", this, SLOT(print()));

    pb_size = new QDoubleSpinBox();

    pb_size->setSingleStep (0.05);

    pb_size->setValue(1.4);

    pb_size->setToolTip("Printer Scaling Size");

    tb->addWidget(pb_size);

    label = new QLabel("Path");

    tb->addWidget(label);

    tabPath = new QLineEdit();

    tabPath->setReadOnly(true);

    tb->addWidget(tabPath);

    tabWidget = new QTabWidget();

    tabWidget->setTabsClosable(true);

    tabWidget->setUsesScrollButtons(true);

    verticalLayout->addWidget(tabWidget);

    connect(tabWidget,SIGNAL(currentChanged(int)), this, SLOT(tabChanged(int)));

    connect(tabWidget,SIGNAL(tabCloseRequested(int)), this, SLOT(deleteTab(int)));

    addReport(QString(filepath)+ "web/" + filebase + "_index.html", "Index");

    //addReport(QString(filepath) + "brmr2011_l2_2.txt", "Starters Report 2");

    tabWidget->setCurrentIndex(0);

//    {

//        QDirIterator it(":", QDirIterator::Subdirectories);

//        while (it.hasNext())

//                qDebug() << it.next();

//    }

    //QWebSettings *gs =  QWebSettings::globalSettings ();

    //gs->setFontSize(QWebSettings::DefaultFixedFontSize,16);

}

void QmReportWindow::addReport(const QString &report, const QString &name)

{

    QmWebView *webView = NULL;

    bool adding = false;

    for( int index = 0; index < tabWidget->count(); index++)

    {

        if (tabWidget->tabText(index) == name)

        {

            webView = dynamic_cast<QmWebView *>(tabWidget->widget(index));

            if (webView)

            {

                //qDebug("Reuse Tab:%s", qPrintable(report));

                break;

            }

        }

    }

    if (webView == NULL)

    {

        webView = new QmWebView();

        adding = true;

    }

    webView->setUrl(report);

    if ( adding )

    {

        int tab = tabWidget->addTab(webView, name);

        tabChanged(tab);

        //qDebug("Adding(%d):%s", tab, qPrintable(report));

    }

}

void QmReportWindow::deleteTab(int tab)

{

//    qDebug("Delete TAB:%d", tab);

    tabWidget->removeTab(tab);

}

void QmReportWindow::tabChanged(int tab)

{

    //qDebug("Update TAB:%d", tab);

    currentWebView = dynamic_cast<QmWebView *>(tabWidget->currentWidget());

    bool enable = (currentWebView != NULL);

    pb_original->setEnabled(enable);

    pb_back->setEnabled(enable);

    pb_forward->setEnabled(enable);

    pb_print->setEnabled(enable);

    pb_explore->setEnabled(enable);

    pb_openExternal->setEnabled(enable);

    if ( enable )

    {

        tabPath->setText(currentWebView->homeUrl);

    }

    else

    {

        tabPath->setText("");

    }

}

void QmReportWindow::back(void)

{

     if ( currentWebView )

     {

         currentWebView->back();

     }

}

void QmReportWindow::forward(void)

{

     if ( currentWebView )

     {

         currentWebView->forward();

     }

}

void QmReportWindow::home(void)

{

     if ( currentWebView )

     {

         currentWebView->home();

     }

}

void QmReportWindow::openLocation(void)

{

    if ( currentWebView )

    {

        QString target = currentWebView->homeUrl;

        target.remove(QRegExp("/[^/]*$"));

        QDesktopServices::openUrl(target);

    }

}

void QmReportWindow::openExternal(void)

{

    if ( currentWebView )

    {

        QDesktopServices::openUrl(currentWebView->homeUrl);

    }

}

void QmReportWindow::print(void)

{

     if ( currentWebView )

     {

         // Delete printer preview if we are previewing a different page

         //

         if ( printPreviewDialog /* && currentWebViewPrinter !=  currentWebView */)

         {

             delete printPreviewDialog;

             printPreviewDialog = NULL;

             currentWebViewPrinter = NULL;

         }

         // Allocate Printer Preview if we don't have one

         if (printPreviewDialog == NULL)

         {

             currentWebViewPrinter = currentWebView;

             printPreviewDialog = new QPrintPreviewDialog(printer, this);

             printPreviewDialog->setModal ( true );

             printPreviewDialog->setSizeGripEnabled(true);

             printer->setDocName(currentWebView->url().toString());

         }

//        printPreviewDialog->open(this,SLOT(fred()));

         //currentWebView->setStyleSheet("*{font-size:250%;}");

         //currentWebView->setZoomFactor(2.0);

         currentWebView->setTextSizeMultiplier ( pb_size->value() );

         qDebug("setTextSizeMultiplier:%f", pb_size->value());

         connect(printPreviewDialog,SIGNAL(paintRequested(QPrinter *)), this , SLOT(printPreview(QPrinter *)) );

         printPreviewDialog->exec();

         currentWebView->setTextSizeMultiplier ( 1.0 );

//         QPrintDialog printDialog(this);

//         if (printDialog.exec() == QDialog::Accepted) {

//             QPrinter * printer = printDialog.printer();

//             currentWebView->print(printer);

//              // print ...

//          }

     }

}

void QmReportWindow::printPreview(QPrinter * printer)

{

    qDebug("QmReportWindow::printPreview");

    currentWebView->print(printer);

}

QmReportWindow::~QmReportWindow()

{

}