Merge pull request #1206 from chaosphere2112/slider_jump

Made slider jump instead of animate, added test

Author: doutriaux1

Packages/vcs/Lib/vtk_ui/slider.py

@@ -50,7 +50,7 @@ def __init__(self, interactor, value=0, min_val=0, max_val=1, point1=(0,.1), poi
         self.repr.SetTitleHeight( 0.02 )
         self.repr.SetTitleText(title)
 
-        sliderWidget.SetAnimationModeToAnimate()
+        sliderWidget.SetAnimationModeToJump()
 
         sliderWidget.AddObserver("EndInteractionEvent", self.end_slide)
         sliderWidget.AddObserver("InteractionEvent", self.slide_value)

testing/vcs/vtk_ui/CMakeLists.txt

@@ -64,4 +64,10 @@ add_test(test_vtk_ui_button_tooltip_hide
   "${PYTHON_EXECUTABLE}"
   ${TEST_DIR}/test_vtk_ui_button_tooltip_hide.py
   ${BASELINE_DIR}/test_vtk_ui_button_tooltip_hide.png
+)
+
+add_test(test_vtk_ui_slider_jumps
+  "${PYTHON_EXECUTABLE}"
+  ${TEST_DIR}/test_vtk_ui_slider_jumps.py
+  ${BASELINE_DIR}/test_vtk_ui_slider_jumps.png
 )

testing/vcs/vtk_ui/test_vtk_ui_slider_jumps.py

@@ -0,0 +1,29 @@
+"""
+Test slider jumps to new values instead of animating
+"""
+import vcs.vtk_ui
+from time import sleep
+from vtk_ui_test import vtk_ui_test
+
+class test_vtk_ui_slider_jumps(vtk_ui_test):
+    def __init__(self):
+        self.failed = False
+        self.updated = False
+        super(test_vtk_ui_slider_jumps, self).__init__()
+    def do_test(self):
+        self.win.SetSize(100, 100)
+
+        slider = vcs.vtk_ui.Slider(self.inter, value=0, min_val=0, max_val=5, point1=(0, .5), point2=(1, .5), update=self.update_test)
+        slider.show()
+
+        self.click_event(80, 50)
+        if self.failed:
+            self.passed = 1
+        else:
+            self.passed = 0
+
+    def update_test(self, value):
+        if value < 4:
+            self.failed = True
+
+test_vtk_ui_slider_jumps().test()