Improvements related to visual representation of distortions.

- New continuous color scale class;
- Improvements in signal handler for calculating distortions;
- Implementation of the NP(k) measure.

1 files changed, 57 insertions, 0 deletions

diff --git a/main_view.qml b/main_view.qml
index 5afe270..19b4efc 100644
--- a/main_view.qml
+++ b/main_view.qml
@@ -17,6 +17,26 @@ ApplicationWindow {
             MenuItem { action: saveDataAction }
             MenuItem { action: quitAction }
         }
+
+        Menu {
+            title: "View"
+            MenuItem {
+                action: noneColorAction
+                exclusiveGroup: coloringGroup
+            }
+            MenuItem {
+                action: npColorAction
+                exclusiveGroup: coloringGroup
+            }
+            MenuItem {
+                action: stressColorAction
+                exclusiveGroup: coloringGroup
+            }
+            MenuItem {
+                action: silhouetteColorAction
+                exclusiveGroup: coloringGroup
+            }
+        }
     }
 
     Item {
@@ -92,4 +112,41 @@ ApplicationWindow {
         shortcut: "Ctrl+D"
         onTriggered: console.log("Save data")
     }
+
+    ExclusiveGroup {
+        id: coloringGroup
+
+        Action {
+            id: noneColorAction
+            text: "None"
+            shortcut: "Shift+O"
+            checked: true
+            checkable: true
+            onTriggered: console.log("None")
+        }
+
+        Action {
+            id: npColorAction
+            text: "Neighborhood Preservation"
+            shortcut: "Shift+N"
+            checkable: true
+            onTriggered: console.log("NP")
+        }
+
+        Action {
+            id: stressColorAction
+            text: "Stress"
+            shortcut: "Shift+S"
+            checkable: true
+            onTriggered: console.log("Stress")
+        }
+
+        Action {
+            id: silhouetteColorAction
+            text: "Silhouette"
+            shortcut: "Shift+T"
+            checkable: true
+            onTriggered: console.log("Silhouette")
+        }
+    }
 }