[octave] removed the usage of EPS and libspectre.

src/backends/octave/CMakeLists.txt

@@ -14,13 +14,8 @@ set( OctaveBackend_SRCS
 
 add_subdirectory(scripts)
 
-if (WITH_EPS)
-    set(DEFAULT_PLOT_FORMAT "eps")
-    set(EPS_PLOT_FORMAT_CHOICE "<choice name=\"eps\"/>")
-    file(READ with_eps_ui_part.txt EPS_PLOT_FORMAT_UI_ELEMENT)
-else (WITH_EPS)
-    set(DEFAULT_PLOT_FORMAT "png")
-endif (WITH_EPS)
+set(DEFAULT_PLOT_FORMAT "png")
+
 configure_file(octavebackend.kcfg.in ${CMAKE_CURRENT_BINARY_DIR}/octavebackend.kcfg)
 
 kconfig_add_kcfg_files(OctaveBackend_SRCS settings.kcfgc)
@@ -52,5 +47,4 @@ endif()
 
 install(FILES cantor_octave.knsrc  DESTINATION  ${KDE_INSTALL_KNSRCDIR} )
 
-
 install(FILES graphic_packages.xml DESTINATION ${KDE_INSTALL_DATADIR}/cantor/octave)

src/backends/octave/octavebackend.kcfg.in

@@ -31,7 +31,6 @@
     </entry>
     <entry name="inlinePlotFormat" type="Enum">
       <choices>
-        @EPS_PLOT_FORMAT_CHOICE@
         <choice name="png"/>
         <choice name="svg"/>
         <choice name="jpeg"/>

src/backends/octave/octaveexpression.cpp

@@ -9,7 +9,6 @@
 #include "defaultvariablemodel.h"
 
 #include "textresult.h"
-#include "epsresult.h"
 #include "imageresult.h"
 
 #include <QDebug>
@@ -22,12 +21,8 @@
 
 #include "settings.h"
 
-
 static const QString printCommandTemplate = QString::fromLatin1("cantor_print('%1', '%2');");
 const QStringList OctaveExpression::plotExtensions({
-#ifdef WITH_EPS
-    QLatin1String("eps"),
-#endif
     QLatin1String("png"),
     QLatin1String("svg"),
     QLatin1String("jpeg")
@@ -183,11 +178,7 @@ void OctaveExpression::imageChanged()
         return;
 
     const QUrl& url = QUrl::fromLocalFile(m_plotFilename);
-    Cantor::Result* newResult;
-    if (m_plotFilename.endsWith(QLatin1String(".eps")))
-        newResult = new Cantor::EpsResult(url);
-    else
-        newResult = new Cantor::ImageResult(url);
+    auto* newResult = new Cantor::ImageResult(url);
 
     bool found = false;
     for (int i = 0; i < results().size(); i++)

src/backends/octave/with_eps_ui_part.txt

-<item>
-  <property name="text">
-    <string notr="true">eps</string>
-  </property>
-</item>
\ No newline at end of file