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authorzecke <zecke>2002-10-07 09:10:05 (UTC)
committer zecke <zecke>2002-10-07 09:10:05 (UTC)
commitacd2d0062dd87635feb03927663b1f700305d67b (patch) (side-by-side diff)
tree179217749ec7ba3217ca71f80a6e1064f249d1b0 /libopie2
parentde56dc7c5a21cbd70e9d1e66ab68ca95a277c45c (diff)
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First SQL backend Resource
The DB layout is not fully what we've in mind but for example I do lack the Categories infrastructure for that I've to implement sorted lists and then I'll make Todolist fast
Diffstat (limited to 'libopie2') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiepim/backend/otodoaccesssql.cpp397
-rw-r--r--libopie2/opiepim/backend/otodoaccesssql.h46
-rw-r--r--libopie2/opiepim/backend/otodoaccessxml.cpp1
-rw-r--r--libopie2/opiepim/core/otodoaccess.cpp4
-rw-r--r--libopie2/opiepim/orecordlist.h5
5 files changed, 448 insertions, 5 deletions
diff --git a/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp
new file mode 100644
index 0000000..209e714
--- a/dev/null
+++ b/libopie2/opiepim/backend/otodoaccesssql.cpp
@@ -0,0 +1,397 @@
+
+#include <qdatetime.h>
+
+#include <qpe/global.h>
+
+#include <opie/osqldriver.h>
+#include <opie/osqlresult.h>
+#include <opie/osqlmanager.h>
+#include <opie/osqlquery.h>
+
+#include "otodoaccesssql.h"
+
+/*
+ * first some query
+ * CREATE query
+ * LOAD query
+ * INSERT
+ * REMOVE
+ * CLEAR
+ */
+namespace {
+ /**
+ * CreateQuery for the Todolist Table
+ */
+ class CreateQuery : public OSQLQuery {
+ public:
+ CreateQuery();
+ ~CreateQuery();
+ QString query()const;
+ };
+
+ /**
+ * LoadQuery
+ * this one queries for all uids
+ */
+ class LoadQuery : public OSQLQuery {
+ public:
+ LoadQuery();
+ ~LoadQuery();
+ QString query()const;
+ };
+
+ /**
+ * inserts/adds a OTodo to the table
+ */
+ class InsertQuery : public OSQLQuery {
+ public:
+ InsertQuery(const OTodo& );
+ ~InsertQuery();
+ QString query()const;
+ private:
+ OTodo m_todo;
+ };
+
+ /**
+ * removes one from the table
+ */
+ class RemoveQuery : public OSQLQuery {
+ public:
+ RemoveQuery(int uid );
+ ~RemoveQuery();
+ QString query()const;
+ private:
+ int m_uid;
+ };
+
+ /**
+ * Clears (delete) a Table
+ */
+ class ClearQuery : public OSQLQuery {
+ public:
+ ClearQuery();
+ ~ClearQuery();
+ QString query()const;
+
+ };
+
+ /**
+ * a find query
+ */
+ class FindQuery : public OSQLQuery {
+ public:
+ FindQuery(int uid);
+ ~FindQuery();
+ QString query()const;
+ private:
+ int m_uid;
+ };
+
+ /**
+ * overdue query
+ */
+ class OverDueQuery : public OSQLQuery {
+ public:
+ OverDueQuery();
+ ~OverDueQuery();
+ QString query()const;
+ };
+ class EffQuery : public OSQLQuery {
+ public:
+ EffQuery( const QDate&, const QDate&, bool inc );
+ ~EffQuery();
+ QString query()const;
+ private:
+ QString with()const;
+ QString out()const;
+ QDate m_start;
+ QDate m_end;
+ bool m_inc :1;
+ };
+
+
+ CreateQuery::CreateQuery() : OSQLQuery() {}
+ CreateQuery::~CreateQuery() {}
+ QString CreateQuery::query()const {
+ QString qu;
+ qu += "create table todolist( uid, categories, completed, progress, ";
+ qu += "summary, DueDate, priority, description )";
+ return qu;
+ }
+
+ LoadQuery::LoadQuery() : OSQLQuery() {}
+ LoadQuery::~LoadQuery() {}
+ QString LoadQuery::query()const {
+ QString qu;
+ qu += "select distinct uid from todolist";
+
+ return qu;
+ }
+
+ InsertQuery::InsertQuery( const OTodo& todo )
+ : OSQLQuery(), m_todo( todo ) {
+ }
+ InsertQuery::~InsertQuery() {
+ }
+ /*
+ * converts from a OTodo to a query
+ * we leave out X-Ref + Alarms
+ */
+ QString InsertQuery::query()const{
+ int year, month, day;
+ year = month = day = 0;
+ if (m_todo.hasDueDate() ) {
+ QDate date = m_todo.dueDate();
+ year = date.year();
+ month = date.month();
+ day = date.day();
+ }
+ QString qu;
+ qu = "insert into todolist VALUES(" + QString::number( m_todo.uid() ) + ",'" + m_todo.idsToString( m_todo.categories() ) + "',";
+ qu += QString::number( m_todo.isCompleted() ) + "," + QString::number( m_todo.progress() ) + ",";
+ qu += "'"+m_todo.summary()+"','"+QString::number(year)+"-"+QString::number(month)+"-"+QString::number(day)+"',";
+ qu += QString::number(m_todo.priority() ) +",'" + m_todo.description() + "')";
+
+ qWarning("add %s", qu.latin1() );
+ return qu;
+ }
+
+ RemoveQuery::RemoveQuery(int uid )
+ : OSQLQuery(), m_uid( uid ) {}
+ RemoveQuery::~RemoveQuery() {}
+ QString RemoveQuery::query()const {
+ QString qu = "DELETE from todolist where uid = " + QString::number(m_uid);
+ return qu;
+ }
+
+
+ ClearQuery::ClearQuery()
+ : OSQLQuery() {}
+ ClearQuery::~ClearQuery() {}
+ QString ClearQuery::query()const {
+ QString qu = "drop table todolist";
+ return qu;
+ }
+ FindQuery::FindQuery(int uid)
+ : OSQLQuery(), m_uid(uid ) {
+ }
+ FindQuery::~FindQuery() {
+ }
+ QString FindQuery::query()const{
+ QString qu = "select uid, categories, completed, progress, summary, ";
+ qu += "DueDate, priority, description from todolist where uid = " + QString::number(m_uid);
+ return qu;
+ }
+
+ OverDueQuery::OverDueQuery(): OSQLQuery() {}
+ OverDueQuery::~OverDueQuery() {}
+ QString OverDueQuery::query()const {
+ QDate date = QDate::currentDate();
+ QString str;
+ str = QString("select uid from todolist where DueDate ='%1-%2-%3'").arg(date.year() ).arg(date.month() ).arg(date.day() );
+
+ return str;
+ }
+
+
+ EffQuery::EffQuery( const QDate& start, const QDate& end, bool inc )
+ : OSQLQuery(), m_start( start ), m_end( end ),m_inc(inc) {}
+ EffQuery::~EffQuery() {}
+ QString EffQuery::query()const {
+ return m_inc ? with() : out();
+ }
+ QString EffQuery::with()const {
+ QString str;
+ str = QString("select uid from todolist where ( DueDate >= '%1-%2-%3' AND DueDate <= '%4-%5-%6' ) OR DueDate = '0-0-0' ")
+ .arg( m_start.year() ).arg( m_start.month() ).arg( m_start.day() )
+ .arg( m_end .year() ).arg( m_end .month() ).arg( m_end .day() );
+ return str;
+ }
+ QString EffQuery::out()const {
+ QString str;
+ str = QString("select uid from todolist where DueDate >= '%1-%2-%3' AND DueDate <= '%4-%5-%6'")
+ .arg(m_start.year() ).arg(m_start.month() ).arg( m_start.day() )
+ .arg(m_end. year() ).arg(m_end. month() ).arg(m_end.day() );
+
+ return str;
+ }
+};
+
+OTodoAccessBackendSQL::OTodoAccessBackendSQL( const QString& file )
+ : OTodoAccessBackend(), m_dict(15)
+{
+ QString fi = file;
+ if ( fi.isEmpty() )
+ fi = Global::applicationFileName( "todolist", "todolist.db" );
+ OSQLManager man;
+ m_driver = man.standard();
+ m_driver->setUrl(fi);
+ fillDict();
+}
+
+OTodoAccessBackendSQL::~OTodoAccessBackendSQL(){
+}
+bool OTodoAccessBackendSQL::load(){
+ if (!m_driver->open() )
+ return false;
+
+ CreateQuery creat;
+ OSQLResult res = m_driver->query(&creat );
+
+ update();
+ qWarning("loaded %d", m_uids.count() );
+ return true;
+}
+bool OTodoAccessBackendSQL::reload(){
+ return load();
+}
+
+bool OTodoAccessBackendSQL::save(){
+ return m_driver->close();
+}
+QArray<int> OTodoAccessBackendSQL::allRecords()const {
+ return m_uids;
+}
+QArray<int> OTodoAccessBackendSQL::queryByExample( const OTodo& , int ){
+ QArray<int> ints(0);
+ return ints;
+}
+OTodo OTodoAccessBackendSQL::find(int uid ) const{
+ FindQuery query( uid );
+ return todo( m_driver->query(&query) );
+
+}
+void OTodoAccessBackendSQL::clear() {
+ ClearQuery cle;
+ OSQLResult res = m_driver->query( &cle );
+ CreateQuery qu;
+ res = m_driver->query(&qu);
+}
+bool OTodoAccessBackendSQL::add( const OTodo& t) {
+ InsertQuery ins( t );
+ OSQLResult res = m_driver->query( &ins );
+
+ if ( res.state() == OSQLResult::Failure )
+ return false;
+ int c = m_uids.count();
+ m_uids.resize( c+1 );
+ m_uids[c] = t.uid();
+
+ return true;
+}
+bool OTodoAccessBackendSQL::remove( int uid ) {
+ RemoveQuery rem( uid );
+ OSQLResult res = m_driver->query(&rem );
+
+ if ( res.state() == OSQLResult::Failure )
+ return false;
+
+ update();
+ return true;
+}
+/*
+ * FIXME better set query
+ * but we need the cache for that
+ * now we remove
+ */
+bool OTodoAccessBackendSQL::replace( const OTodo& t) {
+ remove( t.uid() );
+ return add(t);
+}
+QArray<int> OTodoAccessBackendSQL::overDue() {
+ OverDueQuery qu;
+ return uids( m_driver->query(&qu ) );
+}
+QArray<int> OTodoAccessBackendSQL::effectiveToDos( const QDate& s,
+ const QDate& t,
+ bool u) {
+ EffQuery ef(s, t, u );
+ return uids (m_driver->query(&ef) );
+}
+QArray<int> OTodoAccessBackendSQL::sorted( bool asc, int sortOrder,
+ int sortFilter, int cat ) {
+ QArray<int> ints(0);
+ return ints;
+}
+bool OTodoAccessBackendSQL::date( QDate& da, const QString& str ) const{
+ if ( str == "0-0-0" )
+ return false;
+ else{
+ int day, year, month;
+ QStringList list = QStringList::split("-", str );
+ year = list[0].toInt();
+ month = list[1].toInt();
+ day = list[2].toInt();
+ da.setYMD( year, month, day );
+ return true;
+ }
+}
+OTodo OTodoAccessBackendSQL::todo( const OSQLResult& res) const{
+ if ( res.state() == OSQLResult::Failure ) {
+ OTodo to;
+ return to;
+ }
+
+ OSQLResultItem::ValueList list = res.results();
+ OSQLResultItem::ValueList::Iterator it = list.begin();
+
+ bool has = false; QDate da = QDate::currentDate();
+ has = date( da, (*it).data("DueDate") );
+ QStringList cats = QStringList::split(";", (*it).data("categories") );
+
+ OTodo to( (bool)(*it).data("completed").toInt(), (*it).data("priority").toInt(),
+ cats, (*it).data("summary"), (*it).data("description"),
+ (*it).data("progress").toUShort(), has, da, (*it).data("uid").toInt() );
+ return to;
+}
+OTodo OTodoAccessBackendSQL::todo( int uid )const {
+ FindQuery find( uid );
+ return todo( m_driver->query(&find) );
+}
+/*
+ * update the dict
+ */
+void OTodoAccessBackendSQL::fillDict() {
+ /* initialize dict */
+ /*
+ * UPDATE dict if you change anything!!!
+ */
+ m_dict.setAutoDelete( TRUE );
+ m_dict.insert("Categories" , new int(OTodo::Category) );
+ m_dict.insert("Uid" , new int(OTodo::Uid) );
+ m_dict.insert("HasDate" , new int(OTodo::HasDate) );
+ m_dict.insert("Completed" , new int(OTodo::Completed) );
+ m_dict.insert("Description" , new int(OTodo::Description) );
+ m_dict.insert("Summary" , new int(OTodo::Summary) );
+ m_dict.insert("Priority" , new int(OTodo::Priority) );
+ m_dict.insert("DateDay" , new int(OTodo::DateDay) );
+ m_dict.insert("DateMonth" , new int(OTodo::DateMonth) );
+ m_dict.insert("DateYear" , new int(OTodo::DateYear) );
+ m_dict.insert("Progress" , new int(OTodo::Progress) );
+ m_dict.insert("Completed", new int(OTodo::Completed) );
+ m_dict.insert("CrossReference", new int(OTodo::CrossReference) );
+ m_dict.insert("HasAlarmDateTime",new int(OTodo::HasAlarmDateTime) );
+ m_dict.insert("AlarmDateTime", new int(OTodo::AlarmDateTime) );
+}
+void OTodoAccessBackendSQL::update() {
+ LoadQuery lo;
+ OSQLResult res = m_driver->query(&lo);
+ if ( res.state() != OSQLResult::Success )
+ return;
+
+ m_uids = uids( res );
+}
+QArray<int> OTodoAccessBackendSQL::uids( const OSQLResult& res) const{
+
+ OSQLResultItem::ValueList list = res.results();
+ OSQLResultItem::ValueList::Iterator it;
+ QArray<int> ints(list.count() );
+
+ int i = 0;
+ for (it = list.begin(); it != list.end(); ++it ) {
+ ints[i] = (*it).data("uid").toInt();
+ i++;
+ }
+ return ints;
+}
+
diff --git a/libopie2/opiepim/backend/otodoaccesssql.h b/libopie2/opiepim/backend/otodoaccesssql.h
new file mode 100644
index 0000000..966628d
--- a/dev/null
+++ b/libopie2/opiepim/backend/otodoaccesssql.h
@@ -0,0 +1,46 @@
+#ifndef OPIE_PIM_ACCESS_SQL_H
+#define OPIE_PIM_ACCESS_SQL_H
+
+#include <qasciidict.h>
+
+#include "otodoaccessbackend.h"
+
+class OSQLDriver;
+class OSQLResult;
+class OTodoAccessBackendSQL : public OTodoAccessBackend {
+public:
+ OTodoAccessBackendSQL( const QString& file );
+ ~OTodoAccessBackendSQL();
+
+ bool load();
+ bool reload();
+ bool save();
+ QArray<int> allRecords()const;
+
+ QArray<int> queryByExample( const OTodo& t, int sort );
+ OTodo find(int uid)const;
+ void clear();
+ bool add( const OTodo& t );
+ bool remove( int uid );
+ bool replace( const OTodo& t );
+
+ QArray<int> overDue();
+ QArray<int> effectiveToDos( const QDate& start,
+ const QDate& end, bool includeNoDates );
+ QArray<int> sorted(bool asc, int sortOrder, int sortFilter, int cat );
+
+private:
+ void update();
+ void fillDict();
+ bool date( QDate& date, const QString& )const;
+ OTodo todo( const OSQLResult& )const;
+ QArray<int> uids( const OSQLResult& )const;
+ OTodo todo( int uid )const;
+
+ QAsciiDict<int> m_dict;
+ OSQLDriver* m_driver;
+ QArray<int> m_uids;
+};
+
+
+#endif
diff --git a/libopie2/opiepim/backend/otodoaccessxml.cpp b/libopie2/opiepim/backend/otodoaccessxml.cpp
index 31822d4..80b8599 100644
--- a/libopie2/opiepim/backend/otodoaccessxml.cpp
+++ b/libopie2/opiepim/backend/otodoaccessxml.cpp
@@ -119,6 +119,7 @@ bool OTodoAccessXML::load() {
m_events.insert(ev.uid(), ev );
}
+ qWarning("counts %d", m_events.count() );
return true;
}
bool OTodoAccessXML::reload() {
diff --git a/libopie2/opiepim/core/otodoaccess.cpp b/libopie2/opiepim/core/otodoaccess.cpp
index f51da29..5990841 100644
--- a/libopie2/opiepim/core/otodoaccess.cpp
+++ b/libopie2/opiepim/core/otodoaccess.cpp
@@ -2,7 +2,7 @@
#include <qpe/alarmserver.h>
-#include "otodoaccessxml.h"
+#include "otodoaccesssql.h"
#include "otodoaccess.h"
@@ -10,7 +10,7 @@ OTodoAccess::OTodoAccess( OTodoAccessBackend* end )
: QObject(), OPimAccessTemplate<OTodo>( end ), m_todoBackEnd( end )
{
if (end == 0l )
- m_todoBackEnd = new OTodoAccessXML( "Todolist" );
+ m_todoBackEnd = new OTodoAccessBackendSQL( QString::null);
setBackEnd( m_todoBackEnd );
}
diff --git a/libopie2/opiepim/orecordlist.h b/libopie2/opiepim/orecordlist.h
index 1fd0741..b6fa7fa 100644
--- a/libopie2/opiepim/orecordlist.h
+++ b/libopie2/opiepim/orecordlist.h
@@ -154,14 +154,13 @@ ORecordListIterator<T> &ORecordListIterator<T>::operator=( const ORecordListIter
template <class T>
T ORecordListIterator<T>::operator*() {
-// qWarning("operator* %d %d", m_current, m_uids[m_current] );
+ qWarning("operator* %d %d", m_current, m_uids[m_current] );
if (!m_end )
/* FIXME
* until the cache is in place
* we do the uid match uid check
*/
- if(m_record.uid() != m_uids[m_current] )
- m_record = m_temp->find( m_uids[m_current] );
+ m_record = m_temp->find( m_uids[m_current] );
else
m_record = T();