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path: root/libopie2/opiepim/backend/otodoaccessxml.cpp
authorzecke <zecke>2002-10-18 20:49:06 (UTC)
committer zecke <zecke>2002-10-18 20:49:06 (UTC)
commita680c9464bbdea863b623b0449a15146ccaf66c0 (patch) (side-by-side diff)
tree3a71b9172b3ebee7cdd07a9ed119fe9504580494 /libopie2/opiepim/backend/otodoaccessxml.cpp
parent1b84985ad03a39a82c5dc6a80a88e2c73ef14355 (diff)
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Fix sorting
Now if one columns equals another we try harder to find a difference Fixed DueDate sorting... This makes the UI more appealing
Diffstat (limited to 'libopie2/opiepim/backend/otodoaccessxml.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiepim/backend/otodoaccessxml.cpp120
1 files changed, 94 insertions, 26 deletions
diff --git a/libopie2/opiepim/backend/otodoaccessxml.cpp b/libopie2/opiepim/backend/otodoaccessxml.cpp
index 385fd27..591e467 100644
--- a/libopie2/opiepim/backend/otodoaccessxml.cpp
+++ b/libopie2/opiepim/backend/otodoaccessxml.cpp
@@ -407,12 +407,51 @@ QString OTodoAccessXML::toString( const QArray<int>& ints ) const {
return Qtopia::Record::idsToString( ints );
}
-/* internal class for sorting */
+/* internal class for sorting
+ *
+ * Inspired by todoxmlio.cpp from TT
+ */
struct OTodoXMLContainer {
OTodo todo;
};
- /*
+
+namespace {
+ inline QString string( const OTodo& todo) {
+ return todo.summary().isEmpty() ?
+ todo.description().left(20 ) :
+ todo.summary();
+ }
+ inline int completed( const OTodo& todo1, const OTodo& todo2) {
+ int ret = 0;
+ if ( todo1.isCompleted() ) ret++;
+ if ( todo2.isCompleted() ) ret--;
+ return ret;
+ }
+ inline int priority( const OTodo& t1, const OTodo& t2) {
+ return ( t1.priority() - t2.priority() );
+ }
+ inline int description( const OTodo& t1, const OTodo& t2) {
+ return QString::compare( string(t1), string(t2) );
+ }
+ inline int deadline( const OTodo& t1, const OTodo& t2) {
+ int ret = 0;
+ if ( t1.hasDueDate() &&
+ t2.hasDueDate() )
+ ret = t2.dueDate().daysTo( t1.dueDate() );
+ else if ( t1.hasDueDate() )
+ ret = -1;
+ else if ( t2.hasDueDate() )
+ ret = 1;
+ else
+ ret = 0;
+
+ return ret;
+ }
+
+};
+
+/*
* Returns:
* 0 if item1 == item2
*
@@ -448,6 +487,8 @@ public:
*
*/
int compareItems( Item d1, Item d2 ) {
+ bool seComp, sePrio, seDesc, seDeadline;
+ seComp = sePrio = seDeadline = seDesc = false;
int ret =0;
OTodoXMLContainer* con1 = (OTodoXMLContainer*)d1;
OTodoXMLContainer* con2 = (OTodoXMLContainer*)d2;
@@ -459,52 +500,79 @@ public:
switch ( m_sort ) {
/* completed */
case 0: {
- ret = 0;
- if ( con1->todo.isCompleted() ) ret++;
- if ( con2->todo.isCompleted() ) ret--;
+ ret = completed( con1->todo, con2->todo );
+ seComp = TRUE;
break;
}
/* priority */
case 1: {
- ret = con1->todo.priority() - con2->todo.priority();
- qWarning(" priority %d %d %d", ret,
- con1->todo.priority(),
- con2->todo.priority()
- );
+ ret = priority( con1->todo, con2->todo );
+ sePrio = TRUE;
break;
}
/* description */
case 2: {
- QString str1 = string( con1->todo );
- QString str2 = string( con2->todo );
- ret = QString::compare( str1, str2 );
+ ret = description( con1->todo, con2->todo );
+ seDesc = TRUE;
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;
+ ret = deadline( con1->todo, con2->todo );
+ seDeadline = TRUE;
break;
}
default:
ret = 0;
break;
};
+ /*
+ * FIXME do better sorting if the first sort criteria
+ * ret equals 0 start with complete and so on...
+ */
/* twist it we're not ascending*/
if (!m_asc)
ret = ret * -1;
- return ret;
+
+ if ( ret )
+ return ret;
+
+ // default did not gave difference let's try it other way around
+ /*
+ * General try if already checked if not test
+ * and return
+ * 1.Completed
+ * 2.Priority
+ * 3.Description
+ * 4.DueDate
+ */
+ if (!seComp ) {
+ if ( (ret = completed( con1->todo, con2->todo ) ) ) {
+ if (!m_asc ) ret *= -1;
+ return ret;
+ }
+ }
+ if (!sePrio ) {
+ if ( (ret = priority( con1->todo, con2->todo ) ) ) {
+ if (!m_asc ) ret *= -1;
+ return ret;
+ }
+ }
+ if (!seDesc ) {
+ if ( (ret = description(con1->todo, con2->todo ) ) ) {
+ if (!m_asc) ret *= -1;
+ return ret;
+ }
+ }
+ if (!seDeadline) {
+ if ( (ret = deadline( con1->todo, con2->todo ) ) ) {
+ if (!m_asc) ret *= -1;
+ return ret;
+ }
+ }
+
+ return 0;
}
private:
bool m_asc;