"No score" dialog box.

Author: laurent

workoutbuilder.qml

@@ -1711,7 +1711,9 @@ MuseScore {
         var score = curScore;
 
         if (score == null) {
-            console.log("!! No Score");
+			console.log("no score");
+			cannotFetchPhraseFromSelectionDialog.message="No current score";
+            cannotFetchPhraseFromSelectionDialog.open();
             return;
         }
 
@@ -1730,7 +1732,9 @@ MuseScore {
         }
 
         if (!chords || (chords.length == 0)) {
-            console.log("!! No selection");
+			console.log("no selection");
+			cannotFetchPhraseFromSelectionDialog.message="No selection.";
+            cannotFetchPhraseFromSelectionDialog.open();
             return;
         }
 
@@ -1784,7 +1788,9 @@ MuseScore {
         }
 
         if (grid.length == 0) {
-            console.log("!! No chords");
+			console.log("no chords");
+			cannotFetchPhraseFromSelectionDialog.message="No chords text found in the selection";
+            cannotFetchPhraseFromSelectionDialog.open();
             return;
         }
 
@@ -2536,7 +2542,8 @@ MuseScore {
                 }
                 ImageButton {
                     imageSource: "upload.svg"
-                    ToolTip.text: "Retrieve from selection"
+                    ToolTip.text: "Fetch phrase from current score"
+					// enabled: curScore!=null
                     imageHeight: 25
                     imagePadding: (buttonBox.contentItem.height - imageHeight) / 2
                     onClicked: {
@@ -2569,7 +2576,7 @@ MuseScore {
                     when: modeIndex() != 0;
                     PropertyChanges {
                         target: labRoots
-                        text: "Grid:"
+                        text: "Phrase:"
                     }
                 }
             ]
@@ -3378,6 +3385,19 @@ MuseScore {
         }
     }
 
+    MessageDialog {
+        id: cannotFetchPhraseFromSelectionDialog
+        icon: StandardIcon.Warning
+        standardButtons: StandardButton.Ok
+		property var message: ""
+        title: 'Fetch phrase from score'
+        text: "Failed to fetch a phrase from the current score:\n"+message+
+		"\n\nNote: This action requires a score being openened and that a selection made, containing chord texts."
+        onAccepted: {
+            cannotFetchPhraseFromSelectionDialog.close()
+        }
+    }
+
     function getPatterns(uglyHack) {
         return patterns;
     }

workoutbuilder/ImageButton.qml

@@ -13,7 +13,7 @@ Button {
         implicitWidth: smbtn.width
         implicitHeight: smbtn.height
 
-        color: smbtn.down ? "#C0C0C0" : (smbtn.hovered ? "#D0D0D0" : (smbtn.highlighted?"lightsteelblue":"transparent" /*"#E0E0E0"*/))
+        color: smbtn.down ? "#C0C0C0" : (smbtn.enabled?(smbtn.hovered ? "#D0D0D0" : (smbtn.highlighted?"lightsteelblue":"transparent" /*"#E0E0E0"*/)):"#D7CEE0")
         //border.color: "red"
         //border.width: 1
         radius: 4