Test code to populate treeview.

1 files changed, 25 insertions, 8 deletions

diff --git a/MeshSketch.hs b/MeshSketch.hs
index 3253008..07e29e4 100644
--- a/MeshSketch.hs
+++ b/MeshSketch.hs
@@ -335,14 +335,27 @@ new = do
         panedPack1 panes g True True
         return panes
 
+addToGroupsPane :: Gtk.ListStore -> Bool -> Text -> IO ()
+addToGroupsPane liststore isEnabled groupName = do
+    gvalue <- toGValue (Just groupName)
+    gtrue <- toGValue isEnabled
+    iter <- listStoreAppend liststore
+    listStoreSet liststore iter [0,1] [gtrue,gvalue]
 
 newGroupsListWidget = do
     liststore <- listStoreNew [gtypeBoolean,gtypeString]
     treeView <- treeViewNewWithModel liststore
+    treeViewSetHeadersVisible treeView False
     togc <- do
         togr <- cellRendererToggleNew
         togc <- treeViewColumnNew
         treeViewColumnPackStart togc togr False
+        setCellRendererToggleActive togr True
+        cellLayoutSetCellDataFunc togc togr $ Just $ \col cel store itr -> do
+            Just c <- castTo CellRendererToggle cel
+            gval <- treeModelGetValue store itr 0
+            b <- fromGValue gval
+            setCellRendererToggleActive c b
         return togc
     groupc <- do
         groupr <- cellRendererTextNew
@@ -352,16 +365,18 @@ newGroupsListWidget = do
         -- setCellRendererTextForegroundRgba groupr grey
         -- -- rGBAFree grey
         groupc <- treeViewColumnNew
+        cellLayoutSetCellDataFunc groupc groupr $ Just $ \col cel store itr -> do
+            Just c <- castTo CellRendererText cel
+            gval <- treeModelGetValue store itr 1
+            mtxt <- fromGValue gval
+            case mtxt of Nothing  -> clearCellRendererTextText c
+                         Just txt -> setCellRendererTextText c txt
         -- treeViewColumnSetTitle groupc "group"
         treeViewColumnPackStart groupc groupr False
         return groupc
     one <- treeViewAppendColumn treeView togc
     two <- treeViewAppendColumn treeView groupc
-    iter <- listStoreAppend liststore
-    gvalue <- toGValue (Just "sample text" :: Maybe Text)
-    gtrue <- toGValue True
-    listStoreSetValue liststore iter 0 gtrue
-    listStoreSetValue liststore iter 1 gvalue
+    addToGroupsPane liststore False "sample text"
     return (treeView,liststore)
 
 
@@ -408,7 +423,7 @@ onRealize mesh pipeline schema mm = do
         ]
     sige <- on w #event  $ \ev -> do gLAreaMakeCurrent w
                                      gLAreaAttachBuffers w
-                                     onEvent w r ev
+                                     onEvent mm r ev
     sigr <- on w #render $ onRender w r
     sigs <- on w #resize $ onResize w r
 
@@ -679,8 +694,9 @@ pushRing w st endpt h k c = do
     fitCurves st
     return d
 
-onEvent :: IsWidget w => w -> Realized -> Event -> IO Bool
-onEvent w realized ev = do
+onEvent :: MeshSketch -> Realized -> Event -> IO Bool
+onEvent mm realized ev = do
+    let w = mmWidget mm
     msrc <- eventGetSourceDevice ev
     inputSource <- forM msrc $ \src -> do
         src <- get src #inputSource
@@ -723,6 +739,7 @@ onEvent w realized ev = do
 
         EventTypeButtonPress -> do
             widgetGrabFocus w
+            addToGroupsPane (mmListStore mm) True "clicked"
             bev <- get ev #button
             h <- get bev #x
             k <- get bev #y