Preview scale type has been added

common.pri

@@ -62,7 +62,7 @@ RCC_DIR        = $${ARCH_DIR}/$${BUILD_TYPE}/rcc
 
 LIMEREPORT_VERSION_MAJOR = 1
 LIMEREPORT_VERSION_MINOR = 4
-LIMEREPORT_VERSION_RELEASE = 85
+LIMEREPORT_VERSION_RELEASE = 86
 
 LIMEREPORT_VERSION = '\\"$${LIMEREPORT_VERSION_MAJOR}.$${LIMEREPORT_VERSION_MINOR}.$${LIMEREPORT_VERSION_RELEASE}\\"'
 DEFINES += LIMEREPORT_VERSION_STR=\"$${LIMEREPORT_VERSION}\"

include/lrglobal.h

@@ -103,6 +103,7 @@ namespace Const{
     enum ExpandType {EscapeSymbols, NoEscapeSymbols, ReplaceHTMLSymbols};
     enum RenderPass {FirstPass, SecondPass};
     enum ArrangeType {AsNeeded, Force};
+    enum ScaleType {FitWidth, FitPage, OneToOne, Percents};
     enum PreviewHint{ShowAllPreviewBars = 0,
                      HidePreviewToolBar = 1,
                      HidePreviewMenuBar = 2,

include/lrpreviewreportwidget.h

@@ -2,6 +2,7 @@
 #define LRPREVIEWREPORTWIDGET_H
 
 #include <QWidget>
+#include <QTimer>
 #include "lrglobal.h"
 
 namespace LimeReport {
@@ -22,6 +23,9 @@ class LIMEREPORT_EXPORT PreviewReportWidget : public QWidget
 public:
     explicit PreviewReportWidget(ReportEnginePrivate *report, QWidget *parent = 0);
     ~PreviewReportWidget();    
+    ScaleType scaleType() const;
+    int  scalePercent() const;
+    void setScaleType(const ScaleType &scaleType, int percent = 0);
 public slots:
     void refreshPages();
     void zoomIn();
@@ -39,6 +43,8 @@ public slots:
     void setScalePercent(int percent);
     void fitWidth();
     void fitPage();
+protected:
+    void resizeEvent(QResizeEvent *);
 signals:
     void pageChanged(int page);
     void scalePercentChanged(int percent);
@@ -47,6 +53,7 @@ private slots:
     void slotSliderMoved(int value);
     void reportEngineDestroyed(QObject* object);
     void slotZoomed(double);
+    void resizeDone();
 private:
     void initPreview();
     void setErrorsMesagesVisible(bool visible);
@@ -55,6 +62,9 @@ private:
 private:
     Ui::PreviewReportWidget *ui;
     PreviewReportWidgetPrivate* d_ptr;
+    ScaleType m_scaleType;
+    int       m_scalePercent;
+    QTimer m_resizeTimer;
 };
 
 } // namespace LimeReport

include/lrreportengine.h

@@ -104,6 +104,9 @@ public:
     void setPassPharse(QString& passPharse);
     Qt::LayoutDirection previewLayoutDirection();
     void setPreviewLayoutDirection(const Qt::LayoutDirection& previewLayoutDirection);
+    ScaleType previewScaleType();
+    int  previewScalePercent();
+    void setPreviewScaleType(const ScaleType &previewScaleType, int percent = 0);
 signals:
     void renderStarted();
     void renderFinished();

limereport/lrglobal.h

@@ -103,6 +103,7 @@ namespace Const{
     enum ExpandType {EscapeSymbols, NoEscapeSymbols, ReplaceHTMLSymbols};
     enum RenderPass {FirstPass, SecondPass};
     enum ArrangeType {AsNeeded, Force};
+    enum ScaleType {FitWidth, FitPage, OneToOne, Percents};
     enum PreviewHint{ShowAllPreviewBars = 0,
                      HidePreviewToolBar = 1,
                      HidePreviewMenuBar = 2,

limereport/lrpreviewreportwidget.cpp

@@ -61,18 +61,21 @@ PageItemDesignIntf::Ptr PreviewReportWidgetPrivate::currentPage()
 
 PreviewReportWidget::PreviewReportWidget(ReportEnginePrivate *report, QWidget *parent) :
     QWidget(parent),
-    ui(new Ui::PreviewReportWidget), d_ptr(new PreviewReportWidgetPrivate(this))
+    ui(new Ui::PreviewReportWidget), d_ptr(new PreviewReportWidgetPrivate(this)),
+    m_scaleType(FitWidth), m_scalePercent(0)
 {
     ui->setupUi(this);
     d_ptr->m_previewPage = report->createPreviewPage();
     d_ptr->m_previewPage->setItemMode( LimeReport::PreviewMode );
     d_ptr->m_report = report;
+    m_resizeTimer.setSingleShot(true);
 
     ui->errorsView->setVisible(false);
     connect(ui->graphicsView->verticalScrollBar(),SIGNAL(valueChanged(int)), this, SLOT(slotSliderMoved(int)));
     connect(d_ptr->m_report, SIGNAL(destroyed(QObject*)), this, SLOT(reportEngineDestroyed(QObject*)));
     d_ptr->m_zoomer = new GraphicsViewZoomer(ui->graphicsView);
     connect(d_ptr->m_zoomer, SIGNAL(zoomed(double)), this, SLOT(slotZoomed(double)));
+    connect(&m_resizeTimer, SIGNAL(timeout()), this, SLOT(resizeDone()));
 }
 
 PreviewReportWidget::~PreviewReportWidget()
@@ -221,6 +224,11 @@ void PreviewReportWidget::setScalePercent(int percent)
     qreal scaleSize = percent/100.0;
     ui->graphicsView->scale(scaleSize, scaleSize);
     emit scalePercentChanged(percent);
+    if (percent == 100){
+        m_scaleType = OneToOne;
+    } else {
+        m_scaleType = Percents;
+    }
 }
 
 void PreviewReportWidget::fitWidth()
@@ -228,6 +236,7 @@ void PreviewReportWidget::fitWidth()
     if (d_ptr->currentPage()){
         qreal scalePercent = ui->graphicsView->viewport()->width() / ui->graphicsView->scene()->width();
         setScalePercent(scalePercent*100);
+        m_scaleType = FitWidth;
     }
 }
 
@@ -237,9 +246,15 @@ void PreviewReportWidget::fitPage()
         qreal vScale = ui->graphicsView->viewport()->width() / ui->graphicsView->scene()->width();
         qreal hScale = ui->graphicsView->viewport()->height() / d_ptr->currentPage()->height();
         setScalePercent(qMin(vScale,hScale)*100);
+        m_scaleType = FitPage;
     }
 }
 
+void PreviewReportWidget::resizeEvent(QResizeEvent *)
+{
+    m_resizeTimer.start(100);
+}
+
 void PreviewReportWidget::setErrorMessages(const QStringList &value)
 {
     foreach (QString line, value) {
@@ -252,6 +267,22 @@ void PreviewReportWidget::emitPageSet()
     emit pagesSet(d_ptr->m_reportPages.count());
 }
 
+ScaleType PreviewReportWidget::scaleType() const
+{
+    return m_scaleType;
+}
+
+int PreviewReportWidget::scalePercent() const
+{
+    return m_scalePercent;
+}
+
+void PreviewReportWidget::setScaleType(const ScaleType &scaleType, int percent)
+{
+    m_scaleType = scaleType;
+    m_scalePercent = percent;
+}
+
 void PreviewReportWidget::refreshPages()
 {
     if (d_ptr->m_report){
@@ -305,6 +336,23 @@ void PreviewReportWidget::slotZoomed(double )
     emit scalePercentChanged(d_ptr->m_scalePercent);
 }
 
+void PreviewReportWidget::resizeDone()
+{
+    switch (m_scaleType) {
+    case FitPage:
+        fitPage();
+        break;
+    case FitWidth:
+        fitWidth();
+        break;
+    case OneToOne:
+        setScalePercent(100);
+        break;
+    case Percents:
+        setScalePercent(m_scalePercent);
+        break;
+    }
+}
 
 
 }

limereport/lrpreviewreportwidget.h

@@ -2,6 +2,7 @@
 #define LRPREVIEWREPORTWIDGET_H
 
 #include <QWidget>
+#include <QTimer>
 #include "lrglobal.h"
 
 namespace LimeReport {
@@ -22,6 +23,9 @@ class LIMEREPORT_EXPORT PreviewReportWidget : public QWidget
 public:
     explicit PreviewReportWidget(ReportEnginePrivate *report, QWidget *parent = 0);
     ~PreviewReportWidget();    
+    ScaleType scaleType() const;
+    int  scalePercent() const;
+    void setScaleType(const ScaleType &scaleType, int percent = 0);
 public slots:
     void refreshPages();
     void zoomIn();
@@ -39,6 +43,8 @@ public slots:
     void setScalePercent(int percent);
     void fitWidth();
     void fitPage();
+protected:
+    void resizeEvent(QResizeEvent *);
 signals:
     void pageChanged(int page);
     void scalePercentChanged(int percent);
@@ -47,6 +53,7 @@ private slots:
     void slotSliderMoved(int value);
     void reportEngineDestroyed(QObject* object);
     void slotZoomed(double);
+    void resizeDone();
 private:
     void initPreview();
     void setErrorsMesagesVisible(bool visible);
@@ -55,6 +62,9 @@ private:
 private:
     Ui::PreviewReportWidget *ui;
     PreviewReportWidgetPrivate* d_ptr;
+    ScaleType m_scaleType;
+    int       m_scalePercent;
+    QTimer m_resizeTimer;
 };
 
 } // namespace LimeReport

limereport/lrpreviewreportwindow.cpp

@@ -253,7 +253,22 @@ void PreviewReportWindow::showEvent(QShowEvent *)
 {
     m_fontEditor->setVisible(ui->actionEdit_Mode->isChecked());
     m_textAlignmentEditor->setVisible(ui->actionEdit_Mode->isChecked());
+    switch (m_previewScaleType) {
+    case FitWidth:
+        m_previewReportWidget->fitWidth();
+        break;
+    case FitPage:
+        m_previewReportWidget->fitPage();
+        break;
+    case OneToOne:
+        m_previewReportWidget->setScalePercent(100);
+        break;
+    case Percents:
+        m_previewReportWidget->setScalePercent(m_previewScalePercent);
+
+    }
 }
+
 void PreviewReportWindow::selectStateIcon()
 {
     if (ui->toolBar->isHidden()){
@@ -333,6 +348,18 @@ void PreviewReportWindow::initPercentCombobox()
     m_scalePercent->setCurrentIndex(4);
 }
 
+ScaleType PreviewReportWindow::previewScaleType() const
+{
+    return m_previewScaleType;
+}
+
+void PreviewReportWindow::setPreviewScaleType(const ScaleType &previewScaleType, int percent)
+{
+    m_previewScaleType = previewScaleType;
+    m_previewScalePercent = percent;
+    m_previewReportWidget->setScaleType(previewScaleType, percent);
+}
+
 void PreviewReportWindow::on_actionSaveToFile_triggered()
 {
     m_previewReportWidget->saveToFile();

limereport/lrpreviewreportwindow.h

@@ -68,6 +68,9 @@ public:
     void setMenuVisible(bool value);
     void setHideResultEditButton(bool value);
     QSettings* settings();
+    ScaleType previewScaleType() const;
+    void setPreviewScaleType(const ScaleType &previewScaleType, int percent = 0);
+
 protected:
     void writeSetting();
     void restoreSetting();
@@ -115,6 +118,9 @@ private:
     int m_priorScrolValue;
     PreviewReportWidget* m_previewReportWidget;
     QComboBox* m_scalePercent;
+    ScaleType m_previewScaleType;
+    int m_previewScalePercent;
+
 };
 } //namespace LimeReport
 #endif // LRPREVIEWREPORTWINDOW_H

limereport/lrreportengine.cpp

@@ -63,7 +63,8 @@ ReportEnginePrivate::ReportEnginePrivate(QObject *parent) :
     m_showProgressDialog(true), m_reportName(""), m_activePreview(0),
     m_previewWindowIcon(":/report/images/logo32"), m_previewWindowTitle(tr("Preview")),
     m_reportRendering(false), m_resultIsEditable(true), m_passPhrase("HjccbzHjlbyfCkjy"),
-    m_fileWatcher( new QFileSystemWatcher( this ) )
+    m_fileWatcher( new QFileSystemWatcher( this ) ),
+    m_previewScaleType(FitWidth), m_previewScalePercent(0)
 {
 #ifdef HAVE_STATIC_BUILD
     initResources();
@@ -381,6 +382,7 @@ void ReportEnginePrivate::previewReport(PreviewHints hints)
             w->setSettings(settings());
             w->setPages(pages);
             w->setLayoutDirection(m_previewLayoutDirection);
+
             if (!dataManager()->errorsList().isEmpty()){
                 w->setErrorMessages(dataManager()->errorsList());
             }
@@ -394,6 +396,9 @@ void ReportEnginePrivate::previewReport(PreviewHints hints)
             w->setHideResultEditButton(resultIsEditable());
 
             m_activePreview = w;
+
+            w->setPreviewScaleType(m_previewScaleType, m_previewScalePercent);
+
             connect(w,SIGNAL(destroyed(QObject*)), this, SLOT(slotPreviewWindowDestroyed(QObject*)));
             w->exec();
         }
@@ -714,7 +719,23 @@ QString ReportEnginePrivate::renderToString()
         render.setDatasources(dataManager());
         render.setScriptContext(scriptContext());
         return render.renderPageToString(m_pages.at(0));
-    }else return QString();
+    } else return QString();
+}
+
+ScaleType ReportEnginePrivate::previewScaleType()
+{
+    return m_previewScaleType;
+}
+
+int ReportEnginePrivate::previewScalePercent()
+{
+    return m_previewScalePercent;
+}
+
+void ReportEnginePrivate::setPreviewScaleType(const ScaleType &scaleType, int percent)
+{
+    m_previewScaleType = scaleType;
+    m_previewScalePercent = percent;
 }
 
 Qt::LayoutDirection ReportEnginePrivate::previewLayoutDirection()
@@ -945,6 +966,25 @@ void ReportEngine::setPreviewLayoutDirection(const Qt::LayoutDirection& layoutDi
     return d->setPreviewLayoutDirection(layoutDirection);
 }
 
+ScaleType ReportEngine::previewScaleType()
+{
+    Q_D(ReportEngine);
+    return d->previewScaleType();
+}
+
+int ReportEngine::previewScalePercent()
+{
+    Q_D(ReportEngine);
+    return d->previewScalePercent();
+}
+
+void ReportEngine::setPreviewScaleType(const ScaleType &previewScaleType, int percent)
+{
+    Q_D(ReportEngine);
+    d->setPreviewScaleType(previewScaleType, percent);
+}
+
+
 void ReportEngine::setShowProgressDialog(bool value)
 {
     Q_D(ReportEngine);

limereport/lrreportengine.h

@@ -104,6 +104,9 @@ public:
     void setPassPharse(QString& passPharse);
     Qt::LayoutDirection previewLayoutDirection();
     void setPreviewLayoutDirection(const Qt::LayoutDirection& previewLayoutDirection);
+    ScaleType previewScaleType();
+    int  previewScalePercent();
+    void setPreviewScaleType(const ScaleType &previewScaleType, int percent = 0);
 signals:
     void renderStarted();
     void renderFinished();

limereport/lrreportengine_p.h

@@ -132,6 +132,10 @@ public:
     void clearSelection();
     Qt::LayoutDirection previewLayoutDirection();
     void setPreviewLayoutDirection(const Qt::LayoutDirection& previewLayoutDirection);
+    ScaleType previewScaleType();
+    int       previewScalePercent();
+    void setPreviewScaleType(const ScaleType &previewScaleType, int percent = 0);
+
 signals:
     void    pagesLoadFinished();
     void    datasourceCollectionLoadFinished(const QString& collectionName);
@@ -186,6 +190,8 @@ private:
     QString m_passPhrase;
     QFileSystemWatcher  *m_fileWatcher;
     Qt::LayoutDirection m_previewLayoutDirection;
+    ScaleType m_previewScaleType;
+    int m_previewScalePercent;
 };
 
 }