author | zecke <zecke> | 2002-09-25 11:59:24 (UTC) |
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committer | zecke <zecke> | 2002-09-25 11:59:24 (UTC) |
commit | 38240090027bd68d8dd15d7d46ecf17792edb732 (patch) (side-by-side diff) | |
tree | 589ef486d7169c57592ed8667f6c84d43f882d48 /libopie2/opiepim/backend | |
parent | 5f2dd0a2340914b4983ebce3813187034e2cb9dc (diff) | |
download | opie-38240090027bd68d8dd15d7d46ecf17792edb732.zip opie-38240090027bd68d8dd15d7d46ecf17792edb732.tar.gz opie-38240090027bd68d8dd15d7d46ecf17792edb732.tar.bz2 |
Add a sort function and filter function to TodoAccess
This would allow us todo a paint hack in QTable
-rw-r--r-- | libopie2/opiepim/backend/otodoaccessbackend.h | 2 | ||||
-rw-r--r-- | libopie2/opiepim/backend/otodoaccessxml.cpp | 145 | ||||
-rw-r--r-- | libopie2/opiepim/backend/otodoaccessxml.h | 2 |
3 files changed, 149 insertions, 0 deletions
diff --git a/libopie2/opiepim/backend/otodoaccessbackend.h b/libopie2/opiepim/backend/otodoaccessbackend.h index ebe2189..3bad6b7 100644 --- a/libopie2/opiepim/backend/otodoaccessbackend.h +++ b/libopie2/opiepim/backend/otodoaccessbackend.h @@ -1,18 +1,20 @@ #ifndef OPIE_TODO_ACCESS_BACKEND_H #define OPIE_TODO_ACCESS_BACKEND_H #include "otodo.h" #include "opimaccessbackend.h" class OTodoAccessBackend : public OPimAccessBackend<OTodo> { public: OTodoAccessBackend(); ~OTodoAccessBackend(); virtual QArray<int> effectiveToDos( const QDate& start, const QDate& end, bool includeNoDates ) = 0; virtual QArray<int> overDue() = 0; + virtual QArray<int> sorted( bool asc, int sortOrder, int sortFilter, + int cat ) = 0; }; #endif diff --git a/libopie2/opiepim/backend/otodoaccessxml.cpp b/libopie2/opiepim/backend/otodoaccessxml.cpp index 5fe733c..692483e 100644 --- a/libopie2/opiepim/backend/otodoaccessxml.cpp +++ b/libopie2/opiepim/backend/otodoaccessxml.cpp @@ -1,25 +1,26 @@ #include <qfile.h> +#include <qvector.h> #include <qpe/global.h> #include <qpe/stringutil.h> #include <qpe/timeconversion.h> #include <opie/xmltree.h> #include "otodoaccessxml.h" OTodoAccessXML::OTodoAccessXML( const QString& appName, const QString& fileName ) : OTodoAccessBackend(), m_app( appName ), m_opened( false ), m_changed( false ) { if (!fileName.isEmpty() ) m_file = fileName; else m_file = Global::applicationFileName( "todolist", "todolist.xml" ); } OTodoAccessXML::~OTodoAccessXML() { } bool OTodoAccessXML::load() { m_opened = true; m_changed = false; @@ -235,48 +236,49 @@ OTodo OTodoAccessXML::todo( QAsciiDict<int>* dict, Opie::XMLElement* element)con ev.setCustomField( it.key(), it.data() ); continue; } switch( *find ) { case OTodo::Uid: ev.setUid( it.data().toInt() ); break; case OTodo::Category: ev.setCategories( ev.idsFromString( it.data() ) ); break; case OTodo::HasDate: ev.setHasDueDate( it.data().toInt() ); break; case OTodo::Completed: ev.setCompleted( it.data().toInt() ); break; case OTodo::Description: ev.setDescription( it.data() ); break; case OTodo::Summary: ev.setSummary( it.data() ); break; case OTodo::Priority: + qWarning("ParsePriority " + it.data() ); ev.setPriority( it.data().toInt() ); break; case OTodo::DateDay: day = it.data().toInt(); break; case OTodo::DateMonth: month = it.data().toInt(); break; case OTodo::DateYear: year = it.data().toInt(); break; case OTodo::Progress: ev.setProgress( it.data().toInt() ); break; case OTodo::CrossReference: { /* * A cross refernce looks like * appname,id;appname,id * we need to split it up */ QStringList refs = QStringList::split(';', it.data() ); QStringList::Iterator strIt; for (strIt = refs.begin(); strIt != refs.end(); ++strIt ) { @@ -343,24 +345,167 @@ QString OTodoAccessXML::toString( const OTodo& ev )const { QStringList list = ev.relatedApps(); QStringList::Iterator listIt; QString refs; str += "CrossReference=\""; bool added = false; for ( listIt = list.begin(); listIt != list.end(); ++listIt ) { added = true; QArray<int> ints = ev.relations( (*listIt) ); for ( uint i = 0; i< ints.count(); i++ ) { str += (*listIt) + "," + QString::number( i ) + ";"; } } if ( added ) str = str.remove( str.length()-1, 1 ); str += "\" "; str += "AlarmDateTime=\"" + TimeConversion::toISO8601( ev.alarmDateTime() ) + "\" "; return str; } QString OTodoAccessXML::toString( const QArray<int>& ints ) const { return Qtopia::Record::idsToString( ints ); } + +/* internal class for sorting */ + +struct OTodoXMLContainer { + OTodo todo; +}; + /* + * Returns: + * 0 if item1 == item2 + * + * non-zero if item1 != item2 + * + * This function returns int rather than bool so that reimplementations + * can return one of three values and use it to sort by: + * + * 0 if item1 == item2 + * + * > 0 (positive integer) if item1 > item2 + * + * < 0 (negative integer) if item1 < item2 + * + */ +class OTodoXMLVector : public QVector<OTodoXMLContainer> { +public: + OTodoXMLVector(int size, bool asc, int sort) + : QVector<OTodoXMLContainer>( size ) + { + setAutoDelete( true ); + m_asc = asc; + m_sort = sort; + } + /* return the summary/description */ + QString string( const OTodo& todo) { + return todo.summary().isEmpty() ? + todo.description().left(20 ) : + todo.summary(); + } + /** + * we take the sortorder( switch on it ) + * + */ + int compareItems( Item d1, Item d2 ) { + qWarning("compare items"); + int ret =0; + OTodoXMLContainer* con1 = (OTodoXMLContainer*)d1; + OTodoXMLContainer* con2 = (OTodoXMLContainer*)d2; + + /* same item */ + if ( con1->todo.uid() == con2->todo.uid() ) + return 0; + qWarning("m_sort %d", m_sort ); + + switch ( m_sort ) { + /* completed */ + case 0: { + ret = 0; + if ( con1->todo.isCompleted() ) ret++; + if ( con2->todo.isCompleted() ) ret--; + break; + } + /* priority */ + case 1: { + ret = con1->todo.priority() - con2->todo.priority(); + qWarning(" priority %d %d %d", ret, + con1->todo.priority(), + con2->todo.priority() + ); + break; + } + /* description */ + case 2: { + QString str1 = string( con1->todo ); + QString str2 = string( con2->todo ); + ret = QString::compare( str1, str2 ); + break; + } + /* deadline */ + case 3: { + /* either bot got a dueDate + * or one of them got one + */ + if ( con1->todo.hasDueDate() && + con2->todo.hasDueDate() ) + ret = con1->todo.dueDate().daysTo( con2->todo.dueDate() ); + else if ( con1->todo.hasDueDate() ) + ret = -1; + else if ( con2->todo.hasDueDate() ) + ret = 0; + break; + } + default: + ret = 0; + break; + }; + + /* twist it we're not ascending*/ + if (!m_asc) + ret = ret * -1; + return ret; + } + private: + bool m_asc; + int m_sort; + +}; + +QArray<int> OTodoAccessXML::sorted( bool asc, int sortOrder, + int sortFilter, int cat ) { + OTodoXMLVector vector(m_events.count(), asc,sortOrder ); + QMap<int, OTodo>::Iterator it; + int item = 0; + + bool bCat = sortFilter & 1 ? true : false; + bool bOver = sortFilter & 0 ? true : false; + bool bOnly = split & 2 ? true : false; + for ( it = m_events.begin(); it != m_events.end(); ++it ) { + + /* show category */ + if ( bCat ) + if (!(*it).categories().contains( cat ) ) + continue; + /* isOverdue but we should not show overdue */ + if ( (*it).isOverdue() && ( !bOver || !bOnly ) ) + continue; + if ( !(*it).isOverdue() && bOnly ) + continue; + + + OTodoXMLContainer* con = new OTodoXMLContainer(); + con->todo = (*it); + vector.insert(item, con ); + item++; + } + vector.resize( item ); + /* sort it now */ + vector.sort(); + /* now get the uids */ + QArray<int> array( vector.count() ); + for (uint i= 0; i < vector.count(); i++ ) { + array[i] = ( vector.at(i) )->todo.uid(); + } + return array; +}; diff --git a/libopie2/opiepim/backend/otodoaccessxml.h b/libopie2/opiepim/backend/otodoaccessxml.h index be9109d..6886bab 100644 --- a/libopie2/opiepim/backend/otodoaccessxml.h +++ b/libopie2/opiepim/backend/otodoaccessxml.h @@ -15,39 +15,41 @@ public: /** * fileName if Empty we will use the default path */ OTodoAccessXML( const QString& appName, const QString& fileName = QString::null ); ~OTodoAccessXML(); bool load(); bool reload(); bool save(); QArray<int> allRecords()const; QArray<int> queryByExample( const OTodo&, int sort ); OTodo find( int uid )const; void clear(); bool add( const OTodo& ); bool remove( int uid ); bool replace( const OTodo& ); /* our functions */ QArray<int> effectiveToDos( const QDate& start, const QDate& end, bool includeNoDates ); QArray<int> overDue(); + QArray<int> sorted( bool asc, int sortOrder, + int sortFilter, int cat ); private: OTodo todo( QAsciiDict<int>*, Opie::XMLElement* )const; QString toString( const OTodo& )const; QString toString( const QArray<int>& ints ) const; QMap<int, OTodo> m_events; QString m_file; QString m_app; bool m_opened : 1; bool m_changed : 1; class OTodoAccessXMLPrivate; OTodoAccessXMLPrivate* d; }; #endif |