X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=PDFWidget.cc;h=d6e1417f9c17e87b1f41430c72a115ffa83b75e2;hb=596a9473c43be8768f12b12d50ec83d0b8f1fded;hp=e27939bfc123dedb5e216552d86b2ec0b44ceaa0;hpb=dd97af690b24459c73cf9031c20cd18a60397239;p=pykit.git

diff --git a/PDFWidget.cc b/PDFWidget.cc
index e27939b..d6e1417 100644
--- a/PDFWidget.cc
+++ b/PDFWidget.cc
@@ -23,7 +23,7 @@
 
 prefix_ pykit::PDFWidget::PDFWidget(QString const & id, QNetworkAccessManager * manager,
                                     QWidget * parent)
-    : QLabel(parent), id_ (id), manager_ (manager), currentPage_ (0), dpi_ (96.0), x_ (0), y_ (0)
+    : QLabel(parent), id_ (id), manager_ (manager), currentPage_ (0)
 
 {
     QWebView * webView (dynamic_cast<QWebView*>(parent));
@@ -33,7 +33,7 @@ prefix_ pykit::PDFWidget::PDFWidget(QString const & id, QNetworkAccessManager *
 
 prefix_ pykit::PDFWidget::PDFWidget(QString const & id, QString const & document,
                                     QNetworkAccessManager * manager, QWidget * parent)
-    : QLabel(parent), id_ (id), manager_ (manager), currentPage_ (0), dpi_ (96.0), x_ (0), y_ (0)
+    : QLabel(parent), id_ (id), manager_ (manager), currentPage_ (0)
 
 {
     setFocusPolicy(Qt::WheelFocus);
@@ -51,134 +51,18 @@ prefix_ void pykit::PDFWidget::load(QUrl const & url)
     connect(reply, SIGNAL(finished()), this, SLOT(netLoadDocument()));
 }
 
-prefix_ void pykit::PDFWidget::zoomIn()
-{
-    zoomMode_ = Manual;
-    double n (dpi_ + ZoomStepDpi);
-    if (n > ZoomMaxDpi)
-        n = ZoomMaxDpi;
-    if (n != dpi_) {
-        dpi_ = n;
-        showPage();
-    }
-}
-
-prefix_ void pykit::PDFWidget::zoomOut()
-{
-    zoomMode_ = Manual;
-    double n (dpi_ - ZoomStepDpi);
-    if (n < ZoomMinDpi)
-        n = ZoomMinDpi;
-    if (n != dpi_) {
-        dpi_ = n;
-        showPage();
-    }
-}
-
-prefix_ void pykit::PDFWidget::zoomDPI(double dpi)
-{
-    zoomMode_ = Manual;
-    if (dpi < ZoomMinDpi)
-        dpi = ZoomMinDpi;
-    if (dpi > ZoomMaxDpi)
-        dpi = ZoomMaxDpi;
-    if (dpi != dpi_) {
-        dpi_ = dpi;
-        showPage();
-    }
-}
-
-prefix_ int pykit::PDFWidget::zoomWidth(int w)
-{
-    zoomMode_ = Width;
-    if (! document_)
-        return 0;
-    if (w == -1)
-        w = width();
-    QSizeF pageSize (document_->page(currentPage_)->pageSizeF());
-    double n = 72.0 * w / pageSize.width();
-    if (n > ZoomMaxDpi)
-        n = ZoomMaxDpi;
-    if (n < ZoomMinDpi)
-        n = ZoomMinDpi;
-    if (n != dpi_) {
-        dpi_ = n;
-        showPage();
-    }
-    return pageSize.height() * dpi_ / 72.0;
-}
-
-prefix_ int pykit::PDFWidget::zoomHeight()
-{
-    zoomMode_ = Height;
-    if (! document_)
-        return 0;
-    QSizeF pageSize (document_->page(currentPage_)->pageSizeF());
-    double n = 72.0 * height() / pageSize.height();
-    if (n > ZoomMaxDpi)
-        n = ZoomMaxDpi;
-    if (n < ZoomMinDpi)
-        n = ZoomMinDpi;
-    if (n != dpi_) {
-        dpi_ = n;
-        showPage();
-    }
-    return pageSize.width() * dpi_ / 72.0;
-}
-
-prefix_ void pykit::PDFWidget::zoomFit()
+prefix_ void pykit::PDFWidget::resizeEvent(QResizeEvent *)
 {
-    zoomMode_ = Fit;
     if (! document_)
         return;
     QSizeF pageSize (document_->page(currentPage_)->pageSizeF());
-    double xres = 72.0 * width() / pageSize.width();
-    double yres = 72.0 * height() / pageSize.height();
-    double n = xres < yres ? xres : yres;
-    if (n > ZoomMaxDpi)
-        n = ZoomMaxDpi;
-    if (n < ZoomMinDpi)
-        n = ZoomMinDpi;
-    if (n != dpi_) {
+    double n = 72.0 * width() / pageSize.width();
+   if (n != dpi_) {
         dpi_ = n;
         showPage();
     }
 }
 
-prefix_ int pykit::PDFWidget::getPDFWidth()
-{
-    if (! document_)
-        return 0;
-    QSizeF pageSize (document_->page(currentPage_)->pageSizeF());
-    return pageSize.width() * dpi_ / 72.0;
-}
-
-prefix_ int pykit::PDFWidget::getPDFHeight()
-{
-    if (! document_)
-        return 0;
-    QSizeF pageSize (document_->page(currentPage_)->pageSizeF());
-    return pageSize.height() * dpi_ / 72.0;
-}
-
-prefix_ void pykit::PDFWidget::resizeEvent(QResizeEvent *)
-{
-    switch (zoomMode_) {
-    case Manual:
-        break;
-    case Width:
-        zoomWidth();
-        break;
-    case Height:
-        zoomHeight();
-        break;
-    case Fit:
-        zoomFit();
-        break;
-    }
-    showPage();
-}
-
 prefix_ void pykit::PDFWidget::netLoadDocument()
 {
     QNetworkReply * reply = static_cast<QNetworkReply*>(sender());
@@ -197,7 +81,7 @@ prefix_ void pykit::PDFWidget::documentSetup()
     document_->setRenderHint(Poppler::Document::Antialiasing, true);
     document_->setRenderHint(Poppler::Document::TextAntialiasing, true);
     document_->setRenderHint(Poppler::Document::TextHinting, false);
-    zoomFit();
+    resizeEvent(0);
     showPage();
 }
 
@@ -206,7 +90,7 @@ prefix_ void pykit::PDFWidget::showPage()
     if (! document_)
         return;
     QImage image (document_->page(currentPage_)->renderToImage(
-                      dpi_, dpi_, x_, y_, width(), height()));
+                      dpi_, dpi_, 0, 0, width(), height()));
     setPixmap(QPixmap::fromImage(image));
 }