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Lines changed: 110 additions & 81 deletions

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‎03_html/app_cone.py‎

Lines changed: 64 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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from trame.layouts import SinglePage
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from trame.html import vtk, vuetify
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from vtkmodules.vtkFiltersSources import vtkConeSource
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from vtkmodules.vtkRenderingCore import (
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vtkActor,
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vtkPolyDataMapper,
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vtkRenderer,
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vtkRenderWindow,
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vtkRenderWindowInteractor,
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)
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# Required for interactor initialization
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from vtkmodules.vtkInteractionStyle import vtkInteractorStyleSwitch # noqa
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# Required for rendering initialization, not necessary for
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# local rendering, but doesn't hurt to include it
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import vtkmodules.vtkRenderingOpenGL2 # noqa
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# -----------------------------------------------------------------------------
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# VTK pipeline
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# -----------------------------------------------------------------------------
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renderer = vtkRenderer()
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renderWindow = vtkRenderWindow()
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renderWindow.AddRenderer(renderer)
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renderWindowInteractor = vtkRenderWindowInteractor()
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renderWindowInteractor.SetRenderWindow(renderWindow)
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renderWindowInteractor.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
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cone_source = vtkConeSource()
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mapper = vtkPolyDataMapper()
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mapper.SetInputConnection(cone_source.GetOutputPort())
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actor = vtkActor()
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actor.SetMapper(mapper)
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renderer.AddActor(actor)
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renderer.ResetCamera()
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# -----------------------------------------------------------------------------
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# GUI
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# -----------------------------------------------------------------------------
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html_view = vtk.VtkLocalView(renderWindow)
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layout = SinglePage("Hello trame", on_ready=html_view.update)
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layout.title.set_text("Hello trame")
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layout.content.children += [
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vuetify.VContainer(
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fluid=True,
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classes="pa-0 fill-height",
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children=[html_view],
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)
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]
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# -----------------------------------------------------------------------------
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# Main
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# -----------------------------------------------------------------------------
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if __name__ == "__main__":
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layout.start()

03_html/app.py renamed to 03_html/solution_buttons_a.py

Lines changed: 14 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -10,12 +10,11 @@
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vtkRenderWindowInteractor,
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)
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# Required for interacter factory initialization
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# Required for interactor initialization
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from vtkmodules.vtkInteractionStyle import vtkInteractorStyleSwitch # noqa
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16-
# Required for remote rendering factory initialization, not necessary for
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# Required for rendering initialization, not necessary for
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# local rendering, but doesn't hurt to include it
18-
1918
import vtkmodules.vtkRenderingOpenGL2 # noqa
2019

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@@ -30,7 +29,6 @@
3029
renderWindowInteractor = vtkRenderWindowInteractor()
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renderWindowInteractor.SetRenderWindow(renderWindow)
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renderWindowInteractor.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
33-
renderWindowInteractor.EnableRenderOff()
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3533
cone_source = vtkConeSource()
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mapper = vtkPolyDataMapper()
@@ -40,47 +38,37 @@
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4139
renderer.AddActor(actor)
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renderer.ResetCamera()
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renderWindow.Render()
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# -----------------------------------------------------------------------------
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# Functions
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# -----------------------------------------------------------------------------
48-
49-
50-
def update_view(**kwargs):
51-
html_view.update()
52-
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5442
# -----------------------------------------------------------------------------
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# GUI
5644
# -----------------------------------------------------------------------------
5745

58-
layout = SinglePage("Hello trame", on_ready=update_view)
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html_view = vtk.VtkLocalView(renderWindow)
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48+
layout = SinglePage("Hello trame", on_ready=html_view.update)
5949
layout.title.set_text("Hello trame")
6050

51+
layout.content.children += [
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vuetify.VContainer(
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fluid=True,
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classes="pa-0 fill-height",
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children=[html_view],
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)
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]
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layout.toolbar.children += [
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vuetify.VSpacer(),
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vuetify.VSwitch(
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v_model="$vuetify.theme.dark",
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hide_details=True,
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dense=True,
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),
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vuetify.VBtn(
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vuetify.VIcon("mdi-crop-free"),
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icon=True,
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click="$refs.view.resetCamera()",
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),
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]
73-
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html_view = vtk.VtkLocalView(renderWindow)
75-
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layout.content.children += [
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vuetify.VContainer(
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fluid=True,
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classes="pa-0 fill-height",
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children=[html_view],
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)
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]
83-
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# -----------------------------------------------------------------------------
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# Main
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# -----------------------------------------------------------------------------

03_html/app-with.py renamed to 03_html/solution_buttons_b.py

Lines changed: 14 additions & 27 deletions
Original file line numberDiff line numberDiff line change
@@ -10,12 +10,11 @@
1010
vtkRenderWindowInteractor,
1111
)
1212

13-
# Required for interacter factory initialization
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# Required for interactor initialization
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from vtkmodules.vtkInteractionStyle import vtkInteractorStyleSwitch # noqa
1515

16-
# Required for remote rendering factory initialization, not necessary for
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# Required for rendering initialization, not necessary for
1717
# local rendering, but doesn't hurt to include it
18-
1918
import vtkmodules.vtkRenderingOpenGL2 # noqa
2019

2120

@@ -30,7 +29,6 @@
3029
renderWindowInteractor = vtkRenderWindowInteractor()
3130
renderWindowInteractor.SetRenderWindow(renderWindow)
3231
renderWindowInteractor.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
33-
renderWindowInteractor.EnableRenderOff()
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3533
cone_source = vtkConeSource()
3634
mapper = vtkPolyDataMapper()
@@ -40,45 +38,34 @@
4038

4139
renderer.AddActor(actor)
4240
renderer.ResetCamera()
43-
renderWindow.Render()
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4542
# -----------------------------------------------------------------------------
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# Functions
43+
# GUI
4744
# -----------------------------------------------------------------------------
4845

46+
html_view = vtk.VtkLocalView(renderWindow)
4947

50-
def update_view(**kwargs):
51-
html_view.update()
52-
48+
layout = SinglePage("Hello trame", on_ready=html_view.update)
49+
layout.title.set_text("Hello trame")
5350

54-
# -----------------------------------------------------------------------------
55-
# GUI
56-
# -----------------------------------------------------------------------------
51+
with layout.content:
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vuetify.VContainer(
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fluid=True,
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classes="pa-0 fill-height",
55+
children=[html_view],
56+
)
5757

58-
layout = SinglePage("Hello trame", on_ready=update_view)
59-
layout.title.set_text("Hello trame")
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6159
with layout.toolbar:
6260
vuetify.VSpacer()
6361
vuetify.VSwitch(
6462
v_model="$vuetify.theme.dark",
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hide_details=True,
64+
dense=True,
6665
)
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with vuetify.VBtn(
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icon=True,
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click="$refs.view.resetCamera()",
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):
66+
with vuetify.VBtn(icon=True, click="$refs.view.resetCamera()"):
7167
vuetify.VIcon("mdi-crop-free")
7268

73-
html_view = vtk.VtkLocalView(renderWindow)
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75-
with layout.content:
76-
vuetify.VContainer(
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fluid=True,
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classes="pa-0 fill-height",
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children=[html_view],
80-
)
81-
8269
# -----------------------------------------------------------------------------
8370
# Main
8471
# -----------------------------------------------------------------------------

03_html/app-callback.py renamed to 03_html/solution_final.py

Lines changed: 17 additions & 27 deletions
Original file line numberDiff line numberDiff line change
@@ -11,12 +11,11 @@
1111
vtkRenderWindowInteractor,
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)
1313

14-
# Required for interacter factory initialization
14+
# Required for interactor initialization
1515
from vtkmodules.vtkInteractionStyle import vtkInteractorStyleSwitch # noqa
1616

17-
# Required for remote rendering factory initialization, not necessary for
17+
# Required for rendering initialization, not necessary for
1818
# local rendering, but doesn't hurt to include it
19-
2019
import vtkmodules.vtkRenderingOpenGL2 # noqa
2120

2221
# -----------------------------------------------------------------------------
@@ -36,7 +35,6 @@
3635
renderWindowInteractor = vtkRenderWindowInteractor()
3736
renderWindowInteractor.SetRenderWindow(renderWindow)
3837
renderWindowInteractor.GetInteractorStyle().SetCurrentStyleToTrackballCamera()
39-
renderWindowInteractor.EnableRenderOff()
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4139
cone_source = vtkConeSource()
4240
mapper = vtkPolyDataMapper()
@@ -46,21 +44,16 @@
4644

4745
renderer.AddActor(actor)
4846
renderer.ResetCamera()
49-
renderWindow.Render()
5047

5148
# -----------------------------------------------------------------------------
5249
# Functions
5350
# -----------------------------------------------------------------------------
5451

5552

56-
def update_view(**kwargs):
57-
html_view.update()
58-
59-
6053
@change("resolution")
6154
def update_resolution(resolution, **kwargs):
6255
cone_source.SetResolution(resolution)
63-
update_view()
56+
html_view.update()
6457

6558

6659
def reset_resolution():
@@ -71,9 +64,18 @@ def reset_resolution():
7164
# GUI
7265
# -----------------------------------------------------------------------------
7366

74-
layout = SinglePage("Hello trame", on_ready=update_view)
67+
html_view = vtk.VtkLocalView(renderWindow)
68+
69+
layout = SinglePage("Hello trame", on_ready=html_view.update)
7570
layout.title.set_text("Hello trame")
7671

72+
with layout.content:
73+
vuetify.VContainer(
74+
fluid=True,
75+
classes="pa-0 fill-height",
76+
children=[html_view],
77+
)
78+
7779
with layout.toolbar:
7880
vuetify.VSpacer()
7981
vuetify.VSlider(
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8587
dense=True,
8688
style="max-width: 300px",
8789
)
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with vuetify.VBtn(
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icon=True,
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click=reset_resolution,
91-
):
90+
with vuetify.VBtn(icon=True, click=reset_resolution):
9291
vuetify.VIcon("mdi-restore")
9392
vuetify.VDivider(vertical=True, classes="mx-2")
93+
9494
vuetify.VSwitch(
9595
v_model="$vuetify.theme.dark",
9696
hide_details=True,
97+
dense=True,
9798
)
98-
with vuetify.VBtn(
99-
icon=True,
100-
click="$refs.view.resetCamera()",
101-
):
99+
with vuetify.VBtn(icon=True, click="$refs.view.resetCamera()"):
102100
vuetify.VIcon("mdi-crop-free")
103101

104-
html_view = vtk.VtkLocalView(renderWindow)
105-
106-
with layout.content:
107-
vuetify.VContainer(
108-
fluid=True,
109-
classes="pa-0 fill-height",
110-
children=[html_view],
111-
)
112102

113103
# -----------------------------------------------------------------------------
114104
# Main

‎05_paraview/SimpleCone.py‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -37,7 +37,7 @@ def update_reset_resolution():
3737
# GUI
3838
# -----------------------------------------------------------------------------
3939

40-
html_view = paraview.VtkRemoteView(view) # Remote rendering
40+
html_view = paraview.VtkRemoteView(view) # Remote rendering
4141
# html_view = paraview.VtkLocalView(view) # Local rendering
4242

4343
layout = SinglePage("ParaView cone", on_ready=update_cone)

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