Author: kmachalkova
Date: Thu Feb 28 12:10:38 2008
New Revision: 45099
URL: http://svn.opensuse.org/viewcvs/yast?rev=45099&view=rev
Log:
export/import files moved here
Modified:
branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.cc
branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.h
Modified: branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.cc
URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.cc?rev=45099&r1=45098&r2=45099&view=diff
==============================================================================
--- branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.cc (original)
+++ branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.cc Thu Feb 28 12:10:38 2008
@@ -18,6 +18,15 @@
#include "Y2Log.h"
#include "NCPkgMenuExtras.h"
+#include
+#include <fstream>
+#include <iomanip>
+#include
+
+typedef zypp::syscontent::Reader::Entry ZyppReaderEntry;
+typedef std::pair importMapPair;
+
+#define DEFAULT_EXPORT_FILE_NAME "user-packages.xml"
/*
Textdomain "packages"
@@ -54,13 +63,228 @@
if (!event.selection)
return false;
- if ( event.selection == diskSpace )
+ if ( event.selection == exportFile )
+ exportToFile();
+ else if ( event.selection == importFile )
+ importFromFile();
+ else if ( event.selection == diskSpace )
showDiskSpace();
else
NCINT << "zatim nic" << endl;
return true;
}
+void NCPkgMenuExtras::importSelectable( ZyppSel selectable, bool isWanted, const char*kind )
+{
+ ZyppStatus oldStatus = selectable->status();
+ ZyppStatus newStatus = oldStatus;
+
+ //Package/Pattern is on the list
+ if (isWanted)
+ {
+ switch (oldStatus)
+ {
+ //Keep status for installed ones
+ case S_Install:
+ case S_AutoInstall:
+ case S_Update:
+ case S_AutoUpdate:
+ case S_KeepInstalled:
+ case S_Protected:
+ newStatus = oldStatus;
+ break;
+
+ //Keep also those marked for deletion
+ case S_Del:
+ case S_AutoDel:
+ newStatus = S_KeepInstalled;
+ NCDBG << "Keeping " << kind << " " << selectable->name().c_str() << endl;
+ break;
+
+ //Add not yet installed pkgs (if they have candidate available)
+ case S_NoInst:
+ case S_Taboo:
+ if ( selectable->hasCandidateObj() )
+ {
+ newStatus = S_Install;
+ NCDBG << "Adding " << kind << " " << selectable->name().c_str() << endl;
+ }
+ else
+ {
+ NCDBG << "Cannot add " << kind << " " << selectable->name().c_str() <<
+ " " << " - no candidate." << endl;
+ }
+ break;
+ }
+ }
+ //Package/Pattern is not on the list
+ else
+ {
+ switch (oldStatus)
+ {
+ //Mark installed ones for deletion
+ case S_Install:
+ case S_AutoInstall:
+ case S_Update:
+ case S_AutoUpdate:
+ case S_KeepInstalled:
+ case S_Protected:
+ newStatus = S_Del;
+ NCDBG << "Deleting " << kind << " " << selectable->name().c_str() << endl;
+ break;
+
+ //Keep status for not installed, taboo and to-be-deleted
+ case S_Del:
+ case S_AutoDel:
+ case S_NoInst:
+ case S_Taboo:
+ newStatus = oldStatus;
+ break;
+ }
+ }
+
+ if (oldStatus != newStatus)
+ selectable->set_status( newStatus );
+}
+
+
+bool NCPkgMenuExtras::exportToFile()
+{ //Ask for file to save into
+ string filename = YUI::app()->askForSaveFileName( DEFAULT_EXPORT_FILE_NAME,
+ "*.xml",
+ _("Export List of All Packages and Patterns to File" ));
+
+ if ( ! filename.empty() )
+ {
+ zypp::syscontent::Writer writer;
+ const zypp::ResPool & pool = zypp::getZYpp()->pool();
+
+ //some strange C++ magic (c) by ma
+ for_each( pool.begin(), pool.end(),
+ boost::bind( &zypp::syscontent::Writer::addIf,
+ boost::ref(writer),
+ _1));
+
+ try
+ {
+ //open file for writing and try to dump syscontent into it
+ std::ofstream exportFile( filename.c_str() );
+ exportFile.exceptions(std::ios_base::badbit | std::ios_base::failbit );
+ exportFile << writer;
+
+ NCMIL << "Exported list of packages and patterns to " << filename << endl;
+ }
+
+ catch (std::exception & exception)
+ {
+ NCWAR << "Error exporting list of packages and patterns to " << filename << endl;
+
+ //delete partially written file (don't care if it doesn't exist)
+ (void) unlink( filename.c_str() );
+
+ //present error popup to the user
+ NCPopupInfo * errorMsg = new NCPopupInfo( wpos( (NCurses::lines()-5)/2, (NCurses::cols()-40)/2 ),
+ NCPkgNames::ErrorLabel(),
+ _("Error exporting list of packages and patterns to ")
+ // FIXME: String addition is evil for translators!
+ + filename,
+ NCPkgNames::OKLabel(),
+ "");
+ errorMsg->setNiceSize(40,5);
+ NCursesEvent input = errorMsg->showInfoPopup();
+
+ YDialog::deleteTopmostDialog();
+ }
+
+ return true;
+ }
+
+}
+
+bool NCPkgMenuExtras::importFromFile()
+{
+ //ask for file to open
+ string filename = YUI::app()->askForExistingFile( DEFAULT_EXPORT_FILE_NAME,
+ "*.xml",
+ _("Import List of All Packages and Patterns from File"));
+ if ( ! filename.empty() )
+ {
+ NCPkgTable * packageList = pkg->PackageList();
+ NCMIL << "Importing list of packages and patterns from " << filename << endl;
+
+ try
+ {
+ std::ifstream importFile ( filename.c_str() );
+ zypp::syscontent::Reader reader (importFile);
+
+ //maps to store package/pattern data into
+ map importPkgs;
+ map importPatterns;
+
+ //Import syscontent reader to a map $[ "package_name" : pointer_to_data]
+ for (zypp::syscontent::Reader::const_iterator it = reader.begin();
+ it != reader.end();
+ it ++ )
+ {
+ string kind = it->kind();
+
+ // importMapPair => std::pair
+ if ( kind == "package" )
+ importPkgs.insert( importMapPair( it->name(), *it ) );
+ else if ( kind == "pattern" )
+ importPatterns.insert( importMapPair( it->name(), *it ) );
+ }
+
+ NCMIL << "Found " << importPkgs.size() << " packages and " << importPatterns.size() << " patterns." << endl;
+
+ //Change status of appropriate packages and patterns
+ for (ZyppPoolIterator it = zyppPkgBegin();
+ it != zyppPkgEnd();
+ it++ )
+ {
+ ZyppSel selectable = *it;
+ //isWanted => package name found in importPkgs map
+ importSelectable ( *it, importPkgs.find( selectable->name() ) != importPkgs.end(), "package" );
+ }
+
+ for (ZyppPoolIterator it = zyppPatternsBegin();
+ it != zyppPatternsEnd();
+ it++ )
+ {
+ ZyppSel selectable = *it;
+ importSelectable ( *it, importPatterns.find( selectable->name() ) != importPatterns.end(), "pattern" );
+ }
+
+ //Switch to installation summary filter
+ pkg->fillSummaryList(NCPkgTable::L_Changes);
+
+ //... and finally display the result
+ packageList->showInformation();
+ packageList->setKeyboardFocus();
+
+ return true;
+ }
+ catch ( const zypp::Exception & exception )
+ {
+ NCWAR << "Error importing list of packages and patterns from" << filename << endl;
+
+ NCPopupInfo * errorMsg = new NCPopupInfo( wpos( (NCurses::lines()-5)/2, (NCurses::cols()-40)/2) ,
+ NCPkgNames::ErrorLabel(),
+ _("Error importing list of packages and patterns from ")
+ // FIXME: String addition is evil for translators!
+ + filename,
+ NCPkgNames::OKLabel(),
+ "");
+ errorMsg->setNiceSize(40,5);
+ NCursesEvent input = errorMsg->showInfoPopup();
+
+ YDialog::deleteTopmostDialog();
+ }
+ }
+ return true;
+
+}
+
bool NCPkgMenuExtras::showDiskSpace()
{
pkg->diskSpacePopup()->showInfoPopup( NCPkgNames::DiskspaceLabel() );
Modified: branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.h
URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.h?rev=45099&r1=45098&r2=45099&view=diff
==============================================================================
--- branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.h (original)
+++ branches/tmp/bubli/ncurses-pkg/src/NCPkgMenuExtras.h Thu Feb 28 12:10:38 2008
@@ -49,6 +49,12 @@
bool handleEvent (const NCursesEvent & event);
+ void importSelectable ( ZyppSel selectable, bool isWanted, const char*kind );
+
+ bool exportToFile();
+
+ bool importFromFile();
+
bool showDiskSpace();
};
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