read and show pdf file

ChangeLog

@@ -0,0 +1,15 @@
+2015-11-10 19:48  marc
+
+	* ., AUTHORS, COPYING, ChangeLog, INSTALL, NEWS, README,
+	  ax_check_qt.m4, ax_cxx_compile_stdcxx_11.m4,
+	  ax_init_standard_project.m4, bootstrap.sh, build-in-docker.sh,
+	  build-resource-file.sh, configure.ac, debian,
+	  debian/changelog.in, debian/compat, debian/control.in,
+	  debian/docs, debian/pdfsign-dev.install, debian/pdfsign.install,
+	  debian/rules, doc, doc/doxyfile.in, doc/makefile.am,
+	  mac-create-app-bundle.sh, makefile.am, pdfsign.spec.in,
+	  resolve-debbuilddeps.sh, resolve-rpmbuilddeps.sh, sql-to-dot.sed,
+	  src, src/languages.qrc, src/main.cxx, src/makefile.am,
+	  src/pdfsign.hxx, src/pdfsign.pc.in, src/pdfsign.ui,
+	  src/version.cxx, src/version.hxx: initial setup
+

configure.ac

@@ -28,6 +28,8 @@ AX_USE_RPM_PACKAGING
 #AX_BUILD_EXAMPLES
 #AX_BUILD_HTML
 
+AX_PKG_REQUIRE(pollper, poppler-qt5)
+
 # qt features, uncomment, what you need:
 #AX_CHECK_QT([QT], [QtCore QtGui QtNetwork], [QtWidgets])
 AX_REQUIRE_QT([QT], [QtCore QtGui QtNetwork], [QtWidgets])

debian/control.in

@@ -1,10 +1,10 @@
 Source: @PACKAGE_NAME@
 Priority: extra
 Maintainer: @AUTHOR@
-Build-Depends: debhelper, subversion, pkg-config, automake, libtool, autotools-dev, lsb-release , doxygen, graphviz, mscgen, qt5-default | libqt4-core | libqtcore4, qt5-qmake | qt4-qmake, qtbase5-dev | libqt4-dev, qtbase5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools
+Build-Depends: debhelper, subversion, pkg-config, automake, libtool, autotools-dev, lsb-release , doxygen, graphviz, mscgen, qt5-default, qt5-qmake, qtbase5-dev, qtbase5-dev-tools, qttools5-dev-tools, qttools5-dev-tools, libpoppler-qt5-dev
 
 Package: @PACKAGE_NAME@
-Section: libs
+Section: text
 Architecture: any
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: @DESCRIPTION@
@@ -13,6 +13,6 @@ Description: @DESCRIPTION@
 Package: @PACKAGE_NAME@-dev
 Section: libdevel
 Architecture: any
-Depends: @PACKAGE_NAME@ (= ${binary:Version}), debhelper, subversion, pkg-config, automake, libtool, autotools-dev, lsb-release , doxygen, graphviz, mscgen, qt5-default | libqt4-core | libqtcore4, qt5-qmake | qt4-qmake, qtbase5-dev | libqt4-dev, qtbase5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools, qttools5-dev-tools | qt4-dev-tools
+Depends: @PACKAGE_NAME@ (= ${binary:Version}), debhelper, subversion, pkg-config, automake, libtool, autotools-dev, lsb-release , doxygen, graphviz, mscgen, qt5-default, qt5-qmake, qtbase5-dev, qtbase5-dev-tools, qttools5-dev-tools, qttools5-dev-tools, libpoppler-qt5-dev
 Description: @DESCRIPTION@ - Development Package
 @README_DEB@

debian/pdfsign-dev.install

@@ -1,7 +1,7 @@
-usr/include/*
+#usr/include/*
-usr/lib/lib*.a
+#usr/lib/lib*.a
-usr/lib/lib*.so
+#usr/lib/lib*.so
 usr/lib/pkgconfig/*
-usr/lib/*.la
+#usr/lib/*.la
-usr/share/pdfsign
+#usr/share/pdfsign
 usr/share/doc/pdfsign/html

debian/pdfsign.install

@@ -1 +1,2 @@
-usr/lib/lib*.so.*
+usr/bin/*
+#usr/lib/lib*.so.*

src/main.cxx

@@ -19,7 +19,7 @@ int main(int argc, char *argv[]) try {
   parser.addHelpOption();
   parser.process(a);
   QStringList scripts(parser.positionalArguments());
-  Pdfsign w;
+  PdfSign w;
   w.show();
   return a.exec();
  } catch (std::exception &x) {

src/makefile.am

@@ -55,14 +55,16 @@ pdfsign_TR_FILES = main.cxx version.cxx
 pdfsign_SOURCES = ${pdfsign_TR_FILES} ${BUILT_SOURCES}
 
 ## automatic assembly, no need to change
-BUILT_SOURCES = ${pdfsign_MOCFILES}                 ${pdfsign_UIFILES}                 ${pdfsign_TRANSLATIONS}                 ${pdfsign_RESOURCES}
+BUILT_SOURCES = ${pdfsign_MOCFILES} ${pdfsign_UIFILES}		\
+                ${pdfsign_TRANSLATIONS} ${pdfsign_RESOURCES}
 
 ## automatic assembly, no need to change
 EXTRA_DIST_TR = ${pdfsign_MOCFILES:moc_%.cxx=%.hxx} ${pdfsign_UIFILES:ui_%.hxx=%.ui}
 
 ## automatic assembly, no need to change
 ## except: adapt the pre-delivered qt_%.qm list (language files you copy from qt
-EXTRA_DIST = ${EXTRA_DIST_TR}              ${pdfsign_RESOURCES:qrc_%.cxx:%.qrc}              ${pdfsign_TRANSLATIONS:%.qm=%.ts}              qt_de.qm qt_fr.qm
+EXTRA_DIST = ${EXTRA_DIST_TR} ${pdfsign_RESOURCES:qrc_%.cxx:%.qrc}	\
+             ${pdfsign_TRANSLATIONS:%.qm=%.ts} qt_de.qm qt_fr.qm
 
 ## automatic assembly, no need to change
 LANGUAGE_FILES = ${EXTRA_DIST_TR} ${pdfsign_TR_FILES}

src/pdfsign.hxx

@@ -13,16 +13,37 @@
 
 #include <QMainWindow>
 #include <ui_pdfsign.hxx>
+#include <poppler/qt5/poppler-qt5.h>
+#include <QFileDialog>
+#include <memory>
 
 /// Main Window
 /** Main window for pdfsign */
-class Pdfsign: public QMainWindow, protected Ui::Pdfsign {
+class PdfSign: public QMainWindow, protected Ui::Pdfsign {
     Q_OBJECT;
   public:
-    explicit Pdfsign(QWidget *parent = 0): QMainWindow(parent) {
+    explicit PdfSign(QWidget *parent = 0): QMainWindow(parent) {
       setupUi(this);
     }
-    virtual ~Pdfsign() {}
+    virtual ~PdfSign() {}
+  public slots:
+    void on_actionOpen_triggered() {
+      QString fileName(QFileDialog::getOpenFileName(this, tr("Open PDF File"), QString(),
+                                                    tr("PDF-Document (*.pdf)")));
+      if (fileName.isEmpty()) return;
+      _pdf = std::shared_ptr<Poppler::Document>(Poppler::Document::load(fileName));
+      showPage();
+    }
+  public:
+    void showPage(int pageNumber=0) {
+      if (!_pdf) return;
+      std::shared_ptr<Poppler::Page> pdfPage(_pdf->page(pageNumber));
+      if (!pdfPage) return;
+      _pdfDisplay->setPixmap(QPixmap::fromImage(pdfPage->renderToImage()));
+      return;
+    }
+  private:
+    std::shared_ptr<Poppler::Document> _pdf;
 };
 
 #endif

src/pdfsign.ui

@@ -13,18 +13,40 @@
   <property name="windowTitle">
    <string>Pdfsign</string>
   </property>
-  <widget class="QWidget" name="centralwidget"/>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="0" column="0">
+     <widget class="QLabel" name="_pdfDisplay">
+      <property name="text">
+       <string>PDF-Document</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>22</height>
+     <height>20</height>
     </rect>
    </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>&amp;File</string>
+    </property>
+    <addaction name="actionOpen"/>
+   </widget>
+   <addaction name="menuFile"/>
   </widget>
   <widget class="QStatusBar" name="statusbar"/>
+  <action name="actionOpen">
+   <property name="text">
+    <string>&amp;Open...</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>