Change the default Fixation Algorithm to be IDT, and fix filtering always ignoring -1,-1 fixations by default

Author: Joshua2000B

Filter.qml

@@ -126,8 +126,8 @@ Popup {
                 TextField {
                     id: fixationLineFilterMin
                     Layout.fillWidth: true
-                    validator: IntValidator{bottom: 0}
-                    readonly property string defaultVal: "0"
+                    validator: IntValidator{bottom: -1}
+                    readonly property string defaultVal: "-1"
                     text: defaultVal
                 }
                 Text {
@@ -162,8 +162,8 @@ Popup {
                 TextField {
                     id: fixationColFilterMin
                     Layout.fillWidth: true
-                    validator: IntValidator{bottom: 0}
-                    readonly property string defaultVal: "0"
+                    validator: IntValidator{bottom: -1}
+                    readonly property string defaultVal: "-1"
                     text: defaultVal
                 }
                 Text {

Options.qml

@@ -72,6 +72,7 @@ Popup {
         ComboBox {
             id: algSelection
             model: ["BASIC","IDT","IVT"]
+            currentIndex: 1
             onActivated: enableAlgorithm(index)
         }
     }
@@ -99,7 +100,7 @@ Popup {
         height: parent.height - 4 * margin - algSelectionGrid.height - separatorLine.height - buttonGrid.height
         width: parent.width - 2 * margin
         columns: 2
-        visible: true
+        visible: false
 
         Layout.bottomMargin: margin
 
@@ -152,7 +153,7 @@ Popup {
         height: basicAlg.height
         width: basicAlg.width
         columns: 2
-        visible: false
+        visible: true
 
         Text {
             id: durationWindowLabel

database.cpp

@@ -40,7 +40,9 @@ Database::Database(QString file_path) : Database() {
             "CREATE TABLE IF NOT EXISTS fixation_gaze(fixation_id INTEGER,event_time INTEGER,FOREIGN KEY (fixation_id) REFERENCES fixation(fixation_id),FOREIGN KEY (event_time) REFERENCES gaze(event_time));"
             "CREATE TABLE IF NOT EXISTS files(file_hash TEXT PRIMARY KEY,session_id INTEGER,file_full_path TEXT,file_type TEXT,FOREIGN KEY (session_id) REFERENCES session(session_id));"
 
-            "CREATE INDEX idx_event_time ON ide_context(event_time);"
+            "CREATE INDEX idx_event_time_context ON ide_context(event_time);"
+            "CREATE INDEX idx_event_time_gaze ON gaze(event_time);"
+            "CREATE INDEX idx_fixation_id ON fixation(fixation_id);"
             ;