ResMed Backup cleanup and Purge CPAP Day fix

sleepyhead/Graphs/gFlagsLine.cpp

@@ -149,7 +149,7 @@ void gFlagsLine::paint(gGraph & w,int left, int top, int width, int height)
     qint64 clockdrift=qint64(PROFILE.cpap->clockDrift()) * 1000L;
     qint64 drift=0;
 
-    for (QVector<Session *>::iterator s=m_day->begin();s!=m_day->end(); s++) {
+    for (QList<Session *>::iterator s=m_day->begin();s!=m_day->end(); s++) {
         if (!(*s)->enabled())
             continue;
         drift=((*s)->machine()->GetType()==MT_CPAP) ? clockdrift : 0;

sleepyhead/Graphs/gLineChart.cpp

@@ -723,7 +723,7 @@ void AHIChart::SetDay(Day *d)
 
     if (!d) return;
     m_miny=9999;
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
     qint64 first=d->first();
     qint64 last=d->last();
     qint64 f;

sleepyhead/Graphs/gLineOverlay.cpp

@@ -74,7 +74,7 @@ void gLineOverlayBar::paint(gGraph & w, int left, int topp, int width, int heigh
     qint64 drift=0;
 
     // For each session, process it's eventlist
-    for (QVector<Session *>::iterator s=m_day->begin();s!=m_day->end(); s++) {
+    for (QList<Session *>::iterator s=m_day->begin();s!=m_day->end(); s++) {
 
         if (!(*s)->enabled()) continue;
         cei=(*s)->eventlist.find(m_code);
@@ -236,7 +236,7 @@ void gLineOverlaySummary::paint(gGraph & w,int left, int top, int width, int hei
     double time=0;
 
     // Calculate the session time.
-    for (QVector<Session *>::iterator s=m_day->begin();s!=m_day->end(); s++) {
+    for (QList<Session *>::iterator s=m_day->begin();s!=m_day->end(); s++) {
         if (!(*s)->enabled())  continue;
         first=(*s)->first();
         last=(*s)->last();

sleepyhead/Graphs/gSegmentChart.cpp

@@ -37,7 +37,7 @@ void gSegmentChart::SetDay(Day *d)
     if (!m_day) return;
     for (int c=0;c<m_codes.size();c++) {
         m_values[c]=0;
-        for (QVector<Session *>::iterator s=m_day->begin();s!=m_day->end();s++) {
+        for (QList<Session *>::iterator s=m_day->begin();s!=m_day->end();++s) {
             if (!(*s)->enabled())  continue;
 
             int cnt=(*s)->count(m_codes[c]);
@@ -213,7 +213,7 @@ void gTAPGraph::SetDay(Day *d)
     //bool changed;
     EventDataType gain=1,offset=0;
     QHash<ChannelID,QVector<EventList *> >::iterator ei;
-    for (QVector<Session *>::iterator s=m_day->begin();s!=m_day->end();s++) {
+    for (QList<Session *>::iterator s=m_day->begin();s!=m_day->end();++s) {
         if (!(*s)->enabled())  continue;
 
         if ((ei=(*s)->eventlist.find(m_code))==(*s)->eventlist.end()) continue;

sleepyhead/SleepLib/day.cpp

@@ -17,8 +17,8 @@ Day::Day(Machine *m)
 }
 Day::~Day()
 {
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
-    for (s=sessions.begin();s!=sessions.end();s++) {
+    for (s=sessions.begin();s!=sessions.end();++s) {
         delete (*s);
     }
 
@@ -55,7 +55,7 @@ void Day::AddSession(Session *s)
 EventDataType Day::settings_sum(ChannelID code)
 {
     EventDataType val=0;
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
     for (s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
@@ -72,7 +72,7 @@ EventDataType Day::settings_max(ChannelID code)
 {
     EventDataType val=0,tmp;
 
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
     for (s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
@@ -91,7 +91,7 @@ EventDataType Day::settings_min(ChannelID code)
     bool fir=true;
     // Cache this?
 
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
     for (s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
@@ -115,7 +115,7 @@ EventDataType Day::settings_avg(ChannelID code)
     EventDataType val=0;
 
     int cnt=0;
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
     for (s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
@@ -132,7 +132,7 @@ EventDataType Day::settings_avg(ChannelID code)
 EventDataType Day::settings_wavg(ChannelID code)
 {
     double s0=0,s1=0,s2=0,tmp;
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
         Session & sess=*(*s);
@@ -164,7 +164,7 @@ EventDataType Day::percentile(ChannelID code,EventDataType percentile)
 //    }
     // Cache this calculation?
 
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
 
     QHash<EventStoreType, qint64> wmap;
 
@@ -289,7 +289,7 @@ EventDataType Day::avg(ChannelID code)
     double val=0;
     // Cache this?
     int cnt=0;
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
 
     // Don't assume sessions are in order.
     for (s=sessions.begin();s!=sessions.end();s++) {
@@ -309,7 +309,7 @@ EventDataType Day::sum(ChannelID code)
 {
     // Cache this?
     EventDataType val=0;
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
 
     for (s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
@@ -326,7 +326,7 @@ EventDataType Day::wavg(ChannelID code)
 {
     double s0=0,s1=0,s2=0;
     qint64 d;
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
         Session & sess=*(*s);
@@ -354,7 +354,7 @@ qint64 Day::total_time()
 
     //range.reserve(size()*2);
 
-    for (QVector<Session *>::iterator s=begin();s!=end();s++) {
+    for (QList<Session *>::iterator s=begin();s!=end();s++) {
         if (!(*s)->enabled()) continue;
 
         Session & sess=*(*s);
@@ -390,7 +390,7 @@ qint64 Day::total_time()
 bool Day::hasEnabledSessions()
 {
     bool b=false;
-    for (QVector<Session *>::iterator s=begin();s!=end();s++) {
+    for (QList<Session *>::iterator s=begin();s!=end();s++) {
         if ((*s)->enabled()) {
             b=true;
             break;
@@ -404,7 +404,7 @@ bool Day::hasEnabledSessions()
     double val=0;
     int cnt=0;
 
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         Session & sess=*(*s);
         if (sess.eventlist.find(code)!=sess.eventlist.end()) {
             val+=sess.percentile(code,percent);
@@ -421,7 +421,7 @@ qint64 Day::first(ChannelID code)
     qint64 date=0;
     qint64 tmp;
 
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
         tmp=(*s)->first(code);
         if (!tmp) continue;
@@ -439,7 +439,7 @@ qint64 Day::last(ChannelID code)
     qint64 date=0;
     qint64 tmp;
 
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
         tmp=(*s)->last(code);
         if (!tmp) continue;
@@ -456,7 +456,7 @@ EventDataType Day::Min(ChannelID code)
     EventDataType min=0;
     EventDataType tmp;
     bool first=true;
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
         if (!(*s)->m_min.contains(code))
@@ -475,7 +475,7 @@ EventDataType Day::Min(ChannelID code)
 bool Day::hasData(ChannelID code, SummaryType type)
 {
     bool has=false;
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
         Session *sess=*s;
         switch(type) {
@@ -529,7 +529,7 @@ EventDataType Day::Max(ChannelID code)
     EventDataType max=0;
     EventDataType tmp;
     bool first=true;
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
 
         if (!(*s)->m_max.contains(code)) continue;
@@ -641,7 +641,7 @@ bool Day::channelHasData(ChannelID id)
 
 void Day::OpenEvents()
 {
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
 
     for (s=sessions.begin();s!=sessions.end();s++) {
         (*s)->OpenEvents();
@@ -649,7 +649,7 @@ void Day::OpenEvents()
 }
 void Day::CloseEvents()
 {
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
 
     for (s=sessions.begin();s!=sessions.end();s++) {
         (*s)->TrashEvents();
@@ -661,7 +661,7 @@ qint64 Day::first()
     qint64 date=0;
     qint64 tmp;
 
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
         tmp=(*s)->first();
         if (!tmp) continue;
@@ -681,7 +681,7 @@ qint64 Day::last()
     qint64 date=0;
     qint64 tmp;
 
-    for (QVector<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
+    for (QList<Session *>::iterator s=sessions.begin();s!=sessions.end();s++) {
         if (!(*s)->enabled()) continue;
         tmp=(*s)->last();
         if (!tmp) continue;
@@ -694,3 +694,10 @@ qint64 Day::last()
     return date;
 //    return d_last;
 }
+
+void Day::removeSession(Session * sess)
+{
+    if (sessions.removeAll(sess)<1) {
+        int i=5;
+    }
+}

sleepyhead/SleepLib/day.h

@@ -117,9 +117,9 @@ public:
     Session *operator [](int i) { return sessions[i]; }
 
     //! \brief Return the first session as a QVector<Session*>::iterator
-    QVector<Session *>::iterator begin() { return sessions.begin(); }
+    QList<Session *>::iterator begin() { return sessions.begin(); }
     //! \brief Return the end session record as a QVector<Session*>::iterator
-    QVector<Session *>::iterator end() { return sessions.end(); }
+    QList<Session *>::iterator end() { return sessions.end(); }
 
     //! \brief Finds and returns the index of a session, otherwise -1 if it's not there
     int find(Session * sess) { return sessions.indexOf(sess); }
@@ -138,7 +138,7 @@ public:
     void CloseEvents();
 
     //! \brief Returns this days sessions list
-    QVector<Session *> & getSessions() { return sessions; }
+    QList<Session *> & getSessions() { return sessions; }
 
     //! \brief Returns true if this Day contains loaded Event Data for this channel.
     bool channelExists(ChannelID id);
@@ -152,9 +152,11 @@ public:
     //! \brief Returns true if this day contains the supplied settings Channel id
     bool settingExists(ChannelID id);
 
+    void removeSession(Session * sess);
+
 protected:
     //! \brief A Vector containing all sessions for this day
-    QVector<Session *> sessions;
+    QList<Session *> sessions;
     QHash<ChannelID, QHash<EventDataType, EventDataType> > perc_cache;
     //qint64 d_first,d_last;
 private:

sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp

@@ -480,7 +480,7 @@ int ResmedLoader::Open(QString & path,Profile *profile)
                 QFile::copy(strpath,strmonthly);
         }
 
-        // Meh..
+        // Meh.. these can be calculated if ever needed for ResScan SDcard export
         QFile::copy(path+"STR.crc",backup_path+"STR.crc");
     }
 
@@ -614,14 +614,15 @@ int ResmedLoader::Open(QString & path,Profile *profile)
             if (!fi.isReadable())
                 continue;
 
-            // Accept only .edf and .edf.gz files
+            if (filename.endsWith(STR_ext_gz)) {
-            if (filename.right(4).toLower() != "."+STR_ext_EDF) {
+                filename.chop(3);
-
-                if (filename.right(7).toLower() != "."+STR_ext_EDF+STR_ext_gz)
-                    continue;
                 gz=true;
             } else gz=false;
 
+            // Accept only .edf and .edf.gz files
+            if (filename.right(4).toLower() != "."+STR_ext_EDF)
+                continue;
+
             fullname=fi.canonicalFilePath();
 
             // Extract the session date out of the filename
@@ -660,29 +661,33 @@ int ResmedLoader::Open(QString & path,Profile *profile)
                 }
             }
 
+            fullname=backup(fullname, backup_path);
+
             // Push current filename to ordered-by-sessionid list
             if (si!=sessfiles.end()) {
                 // Ignore if already compressed version of the same file exists.. (just in case)
-                if (!gz) {
-                    if (si.value().contains(fullname+STR_ext_gz,Qt::CaseInsensitive))
-                        continue;
-                } else {
-                    QString str=fullname;
-                    str.chop(3);
-                    if (si.value().contains(str,Qt::CaseInsensitive))
-                        continue;
-                }
 
-                si.value().push_back(fullname);
+                bool skip=false;
+                // check for any other versions of the same file.
+                for (int i=0;i<si.value().size();i++) {
+                    QString st=si.value().at(i).section("/",-1);
+                    if (st.endsWith(STR_ext_gz))
+                        st.chop(3);
+
+                    if (st==filename)
+                        skip=true;
+                }
+                if (!skip)
+                    si.value().push_back(fullname);
             } else {
                 sessfiles[sessionid].push_back(fullname);
             }
 
-            if ((i % 20)==0) {
+          //  if ((i % 10)==0) {
                 // Update the progress bar
                 if (qprogress) qprogress->setValue((float(i+1)/float(size)*10.0));
                 QApplication::processEvents();
-            }
+          //  }
         }
     }
 
@@ -1123,6 +1128,7 @@ int ResmedLoader::Open(QString & path,Profile *profile)
         // Create the session
         sess=new Session(m,sessionid);
 
+        QString oldbkfile;
         // Process EDF File List
         for (int i=0;i<si.value().size();++i) {
             fullname=si.value()[i];
@@ -1130,56 +1136,64 @@ int ResmedLoader::Open(QString & path,Profile *profile)
             gz=(filename.right(3).toLower()==STR_ext_gz);
 
 
-            yearstr=filename.left(4);
+//            yearstr=filename.left(4);
-            bkuppath=backup_path;
+//            bkuppath=backup_path;
-            int year=yearstr.toInt(&ok,10);
+//            int year=yearstr.toInt(&ok,10);
-            if (ok) {
+//            if (ok) {
-                bkuppath+=yearstr+"/";
+//                bkuppath+=yearstr+"/";
-                dir.mkpath(bkuppath);
+//                dir.mkpath(bkuppath);
-            }
+//            }
 
-            // Copy the EDF file to the backup folder
+//            // Copy the EDF file to the backup folder
-            if (create_backups) {
+//            if (create_backups) {
-                backupfile=bkuppath+filename;
+//                oldbkfile=backup_path+filename;
-                bool dobackup=true;
+//                backupfile=bkuppath+filename;
-                if (!gz && QFile::exists(backupfile+STR_ext_gz)) {
-                    dobackup=false; // gzipped edf.. assume it's already a backup
-                } else if (QFile::exists(backupfile)) {
-                    if (gz) {
-                        // don't bother, it's already there and compressed.
-                        dobackup=false;
-                    } else {
-                        // non compressed file is there..
-                        if (compress_backups) {
-                            // remove old edf file, as we are writing a compressed one
-                            QFile::remove(backupfile);
-                        } else { // don't bother copying it.
-                            dobackup=false;
-                        }
-                    }
-                }
-                if (dobackup) {
-                    if (!gz) {
-                        compress_backups ?
-                            compressFile(fullname, backupfile)
-                        :
-                            QFile::copy(fullname, backupfile);
-                    } else {
-                        // already compressed, just copy it.
-                        QFile::copy(fullname, backupfile);
-                    }
-                }
 
-                if (!gz) {
+//                bool dobackup=true;
-                    backfile=filename.replace(".edf",".crc",Qt::CaseInsensitive);
-                } else {
-                    backfile=filename.replace(".edf.gz",".crc",Qt::CaseInsensitive);
-                }
 
-                backupfile=bkuppath+backfile;
+//                if (QFile::exists(oldbkfile+STR_ext_gz))
-                crcfile=newpath+backfile;
+//                    QFile::remove(oldbkfile+STR_ext_gz);
-                QFile::copy(crcfile, backupfile);
+//                if (QFile::exists(oldbkfile))
-            }
+//                    QFile::remove(oldbkfile);
+
+//                if (!gz && QFile::exists(backupfile+STR_ext_gz)) {
+//                    dobackup=false; // gzipped edf.. assume it's already a backup
+//                } else if (QFile::exists(backupfile)) {
+//                    if (gz) {
+//                        // don't bother, it's already there and compressed.
+//                        dobackup=false;
+//                    } else {
+//                        // non compressed file is there..
+//                        if (compress_backups) {
+//                            // remove old edf file, as we are writing a compressed one
+//                            QFile::remove(backupfile);
+//                        } else { // don't bother copying it.
+//                            dobackup=false;
+//                        }
+//                    }
+//                }
+//                if (dobackup) {
+//                    if (!gz) {
+//                        compress_backups ?
+//                            compressFile(fullname, backupfile)
+//                        :
+//                            QFile::copy(fullname, backupfile);
+//                    } else {
+//                        // already compressed, just copy it.
+//                        QFile::copy(fullname, backupfile);
+//                    }
+//                }
+
+//                if (!gz) {
+//                    backfile=filename.replace(".edf",".crc",Qt::CaseInsensitive);
+//                } else {
+//                    backfile=filename.replace(".edf.gz",".crc",Qt::CaseInsensitive);
+//                }
+
+//                backupfile=bkuppath+backfile;
+//                crcfile=newpath+backfile;
+//                QFile::copy(crcfile, backupfile);
+//            }
 
             EDFParser edf(fullname);
 
@@ -1618,6 +1632,74 @@ int ResmedLoader::Open(QString & path,Profile *profile)
     return 1;
 }
 
+QString ResmedLoader::backup(QString fullname, QString backup_path, bool compress)
+{
+    QString filename,yearstr,newname,oldname;
+    bool ok, gz=(fullname.right(3).toLower()==STR_ext_gz);
+
+    filename=fullname.section("/",-1);
+
+    if (gz)
+        filename.chop(3);
+
+    yearstr=filename.left(4);
+    yearstr.toInt(&ok,10);
+
+
+    if (!ok) {
+        qDebug() << "Invalid EDF filename given to ResMedLoader::backup()";
+        return "";
+    }
+
+    newname=backup_path+RMS9_STR_datalog+"/"+yearstr;
+    QDir dir;
+    dir.mkpath(newname);
+    newname+="/"+filename;
+
+    QString tmpname=newname;
+
+    if (compress)
+        newname+=STR_ext_gz;
+
+    // First make sure the correct backup exists.
+    if (!QFile::exists(newname)) {
+        if (compress) {
+            gz ?
+                QFile::copy(fullname,newname)       // Already compressed.. copy it to the right location
+            :
+                compressFile(fullname,newname);
+        } else {
+            // dont really care if it's compressed and not meant to be, leave it that way
+            QFile::copy(fullname,newname);
+        }
+    } // else backup already exists...
+
+    // Now the correct backup is in place, we can trash any
+    if (compress) {
+        // Remove any uncompressed duplicate
+        if (QFile::exists(tmpname))
+            QFile::remove(tmpname);
+    } else {
+        // Delete the non compressed copy and choose it instead.
+        if (QFile::exists(tmpname+STR_ext_gz)) {
+            QFile::remove(tmpname);
+            newname=tmpname+STR_ext_gz;
+        }
+
+    }
+
+    // Remove any traces from old backup directory structure
+    oldname=backup_path+RMS9_STR_datalog+"/"+filename;
+    if (QFile::exists(oldname))
+        QFile::remove(oldname);
+
+    if (QFile::exists(oldname+STR_ext_gz))
+        QFile::remove(oldname+STR_ext_gz);
+
+    return newname;
+}
+
+
 bool ResmedLoader::LoadEVE(Session *sess,EDFParser &edf)
 {
     // EVEnt records have useless duration record.

sleepyhead/SleepLib/loader_plugins/resmed_loader.h

@@ -215,6 +215,8 @@ protected:
     //! This contains the Pressure, Leak, Respiratory Rate, Minute Ventilation, Tidal Volume, etc..
     bool LoadPLD(Session *sess,EDFParser &edf);
 
+    QString backup(QString file, QString backup_path, bool compress=false);
+
     QMap<SessionID,QStringList> sessfiles;
 #ifdef DEBUG_EFFICIENCY
     QHash<ChannelID,qint64> channel_efficiency;

sleepyhead/SleepLib/machine.cpp

@@ -173,7 +173,7 @@ QDate Machine::AddSession(Session *s,Profile *p)
     dd->AddSession(s);
 
     if (combine_next_day) {
-        for (QVector<Session *>::iterator i=nextday.value()->begin();i!=nextday.value()->end();i++) {
+        for (QList<Session *>::iterator i=nextday.value()->begin();i!=nextday.value()->end();i++) {
             dd->AddSession(*i);
         }
         QMap<QDate,QList<Day *> >::iterator nd=p->daylist.find(date.addDays(1));

sleepyhead/SleepLib/profiles.cpp

@@ -810,7 +810,7 @@ EventDataType Profile::calcPercentile(ChannelID code, EventDataType percent, Mac
         Day * day=GetGoodDay(date,mt);
         if (day) {
             for (int i=0;i<day->size();i++) {
-                for (QVector<Session *>::iterator s=day->begin();s!=day->end();s++) {
+                for (QList<Session *>::iterator s=day->begin();s!=day->end();s++) {
                     if (!(*s)->enabled())
                         continue;
 

sleepyhead/SleepLib/session.h

@@ -60,7 +60,7 @@ public:
     bool SearchEvent(ChannelID code, qint64 time, qint64 dist=15000);
 
     //! \brief Return the sessionID
-    const SessionID & session() {
+    inline const SessionID & session() {
         return s_session;
     }
 

sleepyhead/daily.cpp

@@ -54,6 +54,8 @@ Daily::Daily(QWidget *parent,gGraphView * shared)
     ZombieMeterMoved=false;
     BookmarksChanged=false;
 
+    lastcpapday=NULL;
+
     QList<int> a;
     a.push_back(300);
     a.push_back(this->width()-300);
@@ -80,6 +82,7 @@ Daily::Daily(QWidget *parent,gGraphView * shared)
 //        sessbar->setMinimumHeight(sessbar->height());
 //    }
 
+    sessbar=NULL;
 
     webView=new MyWebView(this);
 
@@ -514,7 +517,7 @@ void Daily::UpdateEventsTree(QTreeWidget *tree,Day *day)
     bool userflags=p_profile->cpap->userEventFlagging();
 
     qint64 drift=0, clockdrift=PROFILE.cpap->clockDrift()*1000L;
-    for (QVector<Session *>::iterator s=day->begin();s!=day->end();s++) {
+    for (QList<Session *>::iterator s=day->begin();s!=day->end();++s) {
         if (!(*s)->enabled()) continue;
 
         QHash<ChannelID,QVector<EventList *> >::iterator m;
@@ -789,7 +792,7 @@ QString Daily::getSessionInformation(Day * cpap, Day * oxi, Day * stage)
             break;
         }
         html+="</i></td></tr>\n";
-        for (QVector<Session *>::iterator s=day->begin();s!=day->end();s++) {
+        for (QList<Session *>::iterator s=day->begin();s!=day->end();++s) {
 
             if ((day->machine_type()==MT_CPAP) &&
                 ((*s)->settings.find(CPAP_BrokenWaveform)!=(*s)->settings.end()))
@@ -1088,16 +1091,22 @@ QString Daily::getSleepTime(Day * cpap, Day * oxi)
 
 void Daily::Load(QDate date)
 {
+    if (sessbar) {
+        sessbar->clear();
+        sessbar->deleteLater();
+        sessbar=NULL;
+    }
+
     dateDisplay->setText("<i>"+date.toString(Qt::SystemLocaleLongDate)+"</i>");
-    static Day * lastcpapday=NULL;
     previous_date=date;
     Day *cpap=PROFILE.GetDay(date,MT_CPAP);
     Day *oxi=PROFILE.GetDay(date,MT_OXIMETER);
     Day *stage=PROFILE.GetDay(date,MT_SLEEPSTAGE);
 
     if (!PROFILE.session->cacheSessions()) {
+        // Getting trashed on purge last day...
         if (lastcpapday && (lastcpapday!=cpap)) {
-            for (QVector<Session *>::iterator s=lastcpapday->begin();s!=lastcpapday->end();s++) {
+            for (QList<Session *>::iterator s=lastcpapday->begin();s!=lastcpapday->end();++s) {
                 (*s)->TrashEvents();
             }
         }
@@ -1307,7 +1316,7 @@ void Daily::Load(QDate date)
         QColor("light blue"),
     };
     const int maxcolors=sizeof(cols)/sizeof(QColor);
-    QVector<Session *>::iterator i;
+    QList<Session *>::iterator i;
 
     // WebView trashes it without asking.. :(
     if (cpap) {
@@ -1456,6 +1465,12 @@ void Daily::UnitsChanged()
     }
 }
 
+void Daily::clearLastDay()
+{
+    lastcpapday=NULL;
+}
+
+
 void Daily::Unload(QDate date)
 {
     Session *journal=GetJournalSession(date);
@@ -1600,7 +1615,7 @@ Session * Daily::GetJournalSession(QDate date) // Get the first journal session
     Day *journal=PROFILE.GetDay(date,MT_JOURNAL);
     if (!journal)
         return NULL; //CreateJournalSession(date);
-    QVector<Session *>::iterator s;
+    QList<Session *>::iterator s;
     s=journal->begin();
     if (s!=journal->end())
         return *s;

sleepyhead/daily.h

@@ -124,6 +124,8 @@ public:
         */
     gGraph * eventBreakdownPie() { return GAHI; }
     QWidget * sessionBar() { return sessbar; }
+
+    void clearLastDay();
 private slots:
 
     /*! \fn on_calendar_currentPageChanged(int year, int month);
@@ -331,6 +333,8 @@ private:
     QLabel * dateDisplay;
 
     MyWebView * webView;
+    Day * lastcpapday;
+
 
     bool ZombieMeterMoved;
     bool BookmarksChanged;

sleepyhead/mainwindow.cpp

@@ -1113,11 +1113,12 @@ void MainWindow::on_actionPurge_Current_Day_triggered()
     Machine *m;
     if (day) {
         m=day->machine;
-        QString path=PROFILE.Get("{"+STR_GEN_DataFolder+"}/")+m->GetClass()+"_"+m->hexid()+"/";
+        QString path=PROFILE.Get("{"+STR_GEN_DataFolder+"}/")+m->GetClass()+"_"+m->properties[STR_PROP_Serial]+"/";
 
-        QVector<Session *>::iterator s;
+        QList<Session *>::iterator s;
 
-        for (s=day->begin();s!=day->end();s++) {
+        QList<Session *> list;
+        for (s=day->begin();s!=day->end();++s) {
             SessionID id=(*s)->session();
             QString filename0=path+QString().sprintf("%08lx.000",id);
             QString filename1=path+QString().sprintf("%08lx.001",id);
@@ -1125,8 +1126,19 @@ void MainWindow::on_actionPurge_Current_Day_triggered()
             qDebug() << "Removing" << filename1;
             QFile::remove(filename0);
             QFile::remove(filename1);
+
+            list.push_back(*s);
             m->sessionlist.erase(m->sessionlist.find(id)); // remove from machines session list
         }
+        m->day.erase(m->day.find(date));
+        for (int i=0;i<list.size();i++) {
+            Session * sess=list.at(i);
+            day->removeSession(sess);
+            delete sess;
+        }
+
+
+
         QList<Day *> & dl=PROFILE.daylist[date];
         QList<Day *>::iterator it;//=dl.begin();
         for (it=dl.begin();it!=dl.end();it++) {
@@ -1138,7 +1150,8 @@ void MainWindow::on_actionPurge_Current_Day_triggered()
             delete day;
         }
     }
-    getDaily()->ReloadGraphs();
+    getDaily()->clearLastDay();
+    getDaily()->LoadDate(date);
 }
 
 void MainWindow::on_actionAll_Data_for_current_CPAP_machine_triggered()

sleepyhead/sessionbar.cpp

@@ -169,7 +169,8 @@ void SessionBar::paintEvent(QPaintEvent *)
 
     SegType mn=min();
     SegType mx=max();
-    Q_ASSERT(mx > mn);
+    if (mx > mn)
+        return;
 
     SegType total=mx-mn;
     double px=double(width()-5) / double(total);