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Trim trailing space samples directory

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Metallicow
2016-12-05 16:34:47 -06:00
parent 067569d785
commit 01f8f09f60
58 changed files with 692 additions and 693 deletions
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122
samples/floatcanvas/Animation.py
View File

@@ -44,16 +44,16 @@ ID_TEST = 500
class DrawFrame(wx.Frame):
def __init__(self,parent, id,title,position,size):
wx.Frame.__init__(self,parent, id,title,position, size)
## Set up the MenuBar
MenuBar = wx.MenuBar()
file_menu = wx.Menu()
exit = file_menu.Append(wx.ID_EXIT, "", "Terminate the program")
self.Bind(wx.EVT_MENU, self.OnQuit, exit)
MenuBar.Append(file_menu, "&File")
draw_menu = wx.Menu()
draw = draw_menu.Append(wx.ID_ANY,
"&Draw Test",
@@ -65,68 +65,68 @@ class DrawFrame(wx.Frame):
clear = draw_menu.Append(wx.ID_ANY, "&Clear","Clear the Canvas")
self.Bind(wx.EVT_MENU, self.Clear, clear)
MenuBar.Append(draw_menu, "&Draw")
view_menu = wx.Menu()
zoom = view_menu.Append(wx.ID_ANY, "Zoom to &Fit","Zoom to fit the window")
self.Bind(wx.EVT_MENU, self.ZoomToFit, zoom)
MenuBar.Append(view_menu, "&View")
help_menu = wx.Menu()
about = help_menu.Append(wx.ID_ABOUT, "",
"More information About this program")
self.Bind(wx.EVT_MENU, self.OnAbout, about)
MenuBar.Append(help_menu, "&Help")
self.SetMenuBar(MenuBar)
self.CreateStatusBar()
self.SetStatusText("")
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
# Other event handlers:
self.Bind(wx.EVT_RIGHT_DOWN, self.RightButtonEvent)
# Add the Canvas
self.Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
Debug = False,
BackgroundColor = "WHITE").Canvas
self.Canvas.NumBetweenBlits = 1000
self.Show(True)
self.DrawTest(None)
return None
def RightButtonEvent(self,event):
print("Right Button has been clicked in DrawFrame")
print("coords are: %i, %i"%(event.GetX(),event.GetY()))
event.Skip()
def OnAbout(self, event):
dlg = wx.MessageDialog(self, "This is a small program to demonstrate\n"
"the use of the FloatCanvas\n",
"About Me", wx.OK | wx.ICON_INFORMATION)
dlg.ShowModal()
dlg.Destroy()
def ZoomToFit(self,event):
self.Canvas.ZoomToBB()
def Clear(self,event = None):
self.Canvas.ClearAll()
self.Canvas.Draw()
def OnQuit(self,event):
self.Close(True)
def OnCloseWindow(self, event):
self.Destroy()
def DrawTest(self,event = None):
import random
import numpy.random as RandomArray
Range = (-10,10)
colors = ["AQUAMARINE", "BLACK", "BLUE", "BLUE VIOLET", "BROWN",
@@ -143,7 +143,7 @@ class DrawFrame(wx.Frame):
"ORCHID", "PALE GREEN", "PINK", "PLUM", "PURPLE", "RED",
"SALMON", "SEA GREEN", "SIENNA", "SKY BLUE", "SLATE BLUE",
"SPRING GREEN", "STEEL BLUE", "TAN", "THISTLE", "TURQUOISE",
"VIOLET", "VIOLET RED", "WHEAT", "WHITE", "YELLOW", "YELLOW GREEN"]
"VIOLET", "VIOLET RED", "WHEAT", "WHITE", "YELLOW", "YELLOW GREEN"]
Canvas = self.Canvas
# Some Polygons in the background:
@@ -161,17 +161,17 @@ class DrawFrame(wx.Frame):
FillColor = colors[cf],
FillStyle = 'Solid',
InForeground = False)
## Pointset
print("Adding Points to Foreground" )
for i in range(1):
points = RandomArray.uniform(-100,100,(1000,2))
D = 2
self.LEs = self.Canvas.AddPointSet(points, Color = "Black", Diameter = D, InForeground = True)
self.Canvas.AddRectangle((-200,-200), (400,400))
Canvas.ZoomToBB()
def RunMovie(self,event = None):
import numpy.random as RandomArray
start = clock()
@@ -184,80 +184,80 @@ class DrawFrame(wx.Frame):
self.Canvas.Draw()
wx.GetApp().Yield(True)
print("running the movie took %f seconds"%(clock() - start))
class DemoApp(wx.App):
"""
How the demo works:
Under the Draw menu, there are three options:
*Draw Test: will put up a picture of a bunch of randomly generated
objects, of each kind supported.
*Draw Map: will draw a map of the world. Be patient, it is a big map,
with a lot of data, and will take a while to load and draw (about 10 sec
with a lot of data, and will take a while to load and draw (about 10 sec
on my 450Mhz PIII). Redraws take about 2 sec. This demonstrates how the
performance is not very good for large drawings.
*Clear: Clears the Canvas.
Once you have a picture drawn, you can zoom in and out and move about
the picture. There is a tool bar with three tools that can be
selected.
selected.
The magnifying glass with the plus is the zoom in tool. Once selected,
if you click the image, it will zoom in, centered on where you
clicked. If you click and drag the mouse, you will get a rubber band
box, and the image will zoom to fit that box when you release it.
The magnifying glass with the minus is the zoom out tool. Once selected,
if you click the image, it will zoom out, centered on where you
clicked. (note that this takes a while when you are looking at the map,
as it has a LOT of lines to be drawn. The image is double buffered, so
you don't see the drawing in progress)
The hand is the move tool. Once selected, if you click and drag on the
image, it will move so that the part you clicked on ends up where you
release the mouse. Nothing is changed while you are dragging. The
drawing is too slow for that.
I'd like the cursor to change as you change tools, but the stock
wx.Cursors didn't include anything I liked, so I stuck with the
pointer. Pleae let me know if you have any nice cursor images for me to
use.
Any bugs, comments, feedback, questions, and especially code are welcome:
-Chris Barker
ChrisHBarker@home.net
http://members.home.net/barkerlohmann
"""
def OnInit(self):
frame = DrawFrame(None, -1, "Simple Drawing Window",wx.DefaultPosition, (700,700) )
self.SetTopWindow(frame)
return True
def Read_MapGen(filename,stats = False):
"""
This function reads a MapGen Format file, and
returns a list of NumPy arrays with the line segments in them.
Each NumPy array in the list is an NX2 array of Python Floats.
The demo should have come with a file, "world.dat" that is the
shorelines of the whole worls, in MapGen format.
"""
from numpy import array
file = open(filename,'rt')
data = file.readlines()
data = [s.strip() for s in data]
data = [s.strip() for s in data]
Shorelines = []
segment = []
@@ -268,7 +268,7 @@ def Read_MapGen(filename,stats = False):
else:
segment.append(map(float,string.split(line)))
if segment: Shorelines.append(array(segment))
if stats:
NumSegments = len(Shorelines)
NumPoints = False
@@ -277,20 +277,20 @@ def Read_MapGen(filename,stats = False):
AvgPoints = NumPoints / NumSegments
print("Number of Segments: ", NumSegments)
print("Average Number of Points per segment: ",AvgPoints)
return Shorelines
if __name__ == "__main__":
app = DemoApp(0)
app.MainLoop()

18
samples/floatcanvas/BB_HitTest.py
View File

@@ -29,8 +29,8 @@ def BB_HitTest(self, event, HitEvent):
xy = self.PixelToWorld( xy_p ) #Convert to the correct coords
for key2 in self.HitDict[HitEvent].keys():
#Get Mouse Event Position
bb = self.HitDict[HitEvent][key2].BoundingBox
if bb.PointInside(xy):
bb = self.HitDict[HitEvent][key2].BoundingBox
if bb.PointInside(xy):
Object = self.HitDict[HitEvent][key2]
objects.append(Object)
try:
@@ -44,7 +44,7 @@ def BB_HitTest(self, event, HitEvent):
Object = self.HitDict[HitEvent][key2]
if len(objects) > 0: #If no objects then do nothing
#Get the highest index object
highest_object = objects[object_index_list.index(max(object_index_list))]
highest_object = objects[object_index_list.index(max(object_index_list))]
highest_object.HitCoords = xy
highest_object.HitCoordsPixel = xy_p
highest_object.CallBackFuncs[HitEvent](highest_object)
@@ -74,10 +74,10 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
Point = (45,40)
Text = Canvas.AddScaledText("A String",
@@ -118,10 +118,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

22
samples/floatcanvas/BNAEditor.py
View File

@@ -40,7 +40,7 @@ class BNAData:
self.Types = None
if Filename is not None:
self.Load(Filename)
def __getitem__(self,index):
return (self.PointsData[index], self.Names[index])
@@ -121,7 +121,7 @@ class DrawFrame(wx.Frame):
self.SetMenuBar(MenuBar)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
self.Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
Debug = 0,
@@ -130,8 +130,8 @@ class DrawFrame(wx.Frame):
wx.EVT_CLOSE(self, self.OnCloseWindow)
FloatCanvas.EVT_MOTION(self.Canvas, self.OnMove )
FloatCanvas.EVT_LEFT_UP(self.Canvas, self.OnLeftUp )
FloatCanvas.EVT_MOTION(self.Canvas, self.OnMove )
FloatCanvas.EVT_LEFT_UP(self.Canvas, self.OnLeftUp )
FloatCanvas.EVT_LEFT_DOWN(self.Canvas, self.OnLeftDown)
try:
@@ -153,7 +153,7 @@ class DrawFrame(wx.Frame):
if self.SelectedPoly:
self.DeSelectPoly()
self.Canvas.Draw()
def OnAbout(self, event):
dlg = wx.MessageDialog(self, "This is a small program to demonstrate\n"
"the use of the FloatCanvas\n",
@@ -244,7 +244,7 @@ class DrawFrame(wx.Frame):
Canvas.RemoveObject(self.SelectedPoly)
Canvas.RemoveObject(self.SelectedPoints)
self.ResetSelections()
def SelectPoly(self, Object):
Canvas = self.Canvas
if Object is self.SelectedPolyOrig:
@@ -306,7 +306,7 @@ class BNAEditor(wx.App):
"""
Once you have a picture drawn, you can zoom in and out and move about
the picture. There is a tool bar with three tools that can be
selected.
selected.
"""
def __init__(self, *args, **kwargs):
@@ -329,10 +329,10 @@ class BNAEditor(wx.App):
app = BNAEditor(False)# put in True if you want output to go to it's own window.
app.MainLoop()

28
samples/floatcanvas/BarPlot.py
View File

@@ -20,12 +20,12 @@ MaxValue = 2000
def YScaleFun(center):
"""
Function that returns a scaling vector to scale y data to same range as x data
This is used by FloatCanvas as a "projection function", so that you can have
a different scale for X and Y. With the default projection, X and Y are the same scale.
"""
# center gets ignored in this case
return N.array((1, float(NumChannels)/MaxValue), N.float)
@@ -34,7 +34,7 @@ def ScaleWorldToPixel(self, Lengths):
This is a new version of a function that will get passed to the
drawing functions of the objects, to Change a length from world to
pixel coordinates.
This version uses the "ceil" function, so that fractional pixel get
rounded up, rather than down.
@@ -63,14 +63,14 @@ class DrawFrame(wx.Frame):
BackgroundColor = "DARK SLATE BLUE",
ProjectionFun = YScaleFun,
)
self.Canvas = Canvas = NC.Canvas
#self.Canvas.ScaleWorldToPixel = ScaleWorldToPixel
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Values = random.randint(0, MaxValue, (NumChannels,))
self.Bars = []
self.BarWidth = 0.75
# add an X axis
@@ -88,7 +88,7 @@ class DrawFrame(wx.Frame):
FillStyle = "Solid",
)
self.Bars.append(bar)
# Add a couple a button the Toolbar
tb = NC.ToolBar
@@ -106,7 +106,7 @@ class DrawFrame(wx.Frame):
self.Show()
Canvas.ZoomToBB()
Canvas.Draw(True)
def OnMove(self, event):
"""
@@ -118,7 +118,7 @@ class DrawFrame(wx.Frame):
channel = "%i,"%(channel+1)
else:
channel = ""
if value >=0:
value = "%3g"%value
else:
@@ -128,16 +128,16 @@ class DrawFrame(wx.Frame):
def ResetData(self, event):
self.Values = random.randint(0, MaxValue, (NumChannels,))
for i, bar in enumerate(self.Bars):
bar.SetShape(bar.XY, (self.BarWidth, self.Values[i]))
bar.SetShape(bar.XY, (self.BarWidth, self.Values[i]))
self.Canvas.Draw(Force=True)
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

58
samples/floatcanvas/BouncingBall.py
View File

@@ -32,7 +32,7 @@ FC = FloatCanvas
class MovingObjectMixin: # Borrowed from MovingElements.py
"""
Methods required for a Moving object
"""
def GetOutlinePoints(self):
@@ -57,22 +57,22 @@ class Ball(MovingObjectMixin, FloatCanvas.Circle):
class DrawFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
## Set up the MenuBar
MenuBar = wx.MenuBar()
file_menu = wx.Menu()
item = file_menu.Append(wx.ID_EXIT, "","Terminate the program")
self.Bind(wx.EVT_MENU, self.OnQuit, item)
MenuBar.Append(file_menu, "&File")
self.SetMenuBar(MenuBar)
self.CreateStatusBar()
self.SetStatusText("")
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
# Add the buttons
@@ -81,7 +81,7 @@ class DrawFrame(wx.Frame):
StartButton = wx.Button(self, label="Start")
StartButton.Bind(wx.EVT_BUTTON, self.OnStart)
StopButton = wx.Button(self, label="Stop")
StopButton.Bind(wx.EVT_BUTTON, self.OnStop)
@@ -93,7 +93,7 @@ class DrawFrame(wx.Frame):
NC = NavCanvas.NavCanvas(self, -1, (500,500),
Debug = False,
BackgroundColor = "BLUE")
self.Canvas = NC.Canvas
self.Initialize(None)
@@ -107,30 +107,30 @@ class DrawFrame(wx.Frame):
self.Bind(wx.EVT_TIMER, self.MoveBall, self.timer)
self.Show(True)
def OnQuit(self,event):
self.timer.Stop()
self.Close(True)
def OnCloseWindow(self, event):
self.Destroy()
def Initialize(self, event=None):
Canvas = self.Canvas
Canvas = self.Canvas
#Add the floor
Canvas.AddLine(( (0, 0), (100, 0) ), LineWidth=4, LineColor="Black")
# add the wall:
Canvas.AddRectangle( (0,0), (10,50), FillColor='green')
# add the ball:
self.Ball = Ball( (5, 52), (2, 0), InForeground=True )
self.Ball = Ball( (5, 52), (2, 0), InForeground=True )
Canvas.AddObject( self.Ball )
# to capture the mouse to move the ball
self.Ball.Bind(FC.EVT_FC_LEFT_DOWN, self.BallHit)
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
wx.CallAfter(Canvas.ZoomToBB)
def BallHit(self, object):
@@ -150,12 +150,12 @@ class DrawFrame(wx.Frame):
def OnLeftUp(self, event):
self.Ball.Moving = False
def OnReset(self, event=None):
self.Ball.SetPoint( (5, 52) )
self.Ball.Velocity = np.array((1.5, 0.0))
self.Canvas.Draw(True)
def OnStart(self, event=None):
self.timer.Start(20)
@@ -171,7 +171,7 @@ class DrawFrame(wx.Frame):
A = np.pi*(ball.Radius/100)**2 # radius in cm
Cd = 0.47
rho = 1.3
if not ball.Moving: # don't do this if the user is moving it
vel = ball.Velocity
pos = ball.XY
@@ -179,9 +179,9 @@ class DrawFrame(wx.Frame):
# apply drag
vel -= np.sign(vel) * ((0.5 * Cd * rho * A * vel**2) / m * dt)
# apply gravity
vel[1] -= g * dt
vel[1] -= g * dt
# move the ball
pos += dt * vel
pos += dt * vel
# check if it's on the wall
if pos[1] <= 52. and pos[0] <= 10.:
#reverse velocity
@@ -193,10 +193,10 @@ class DrawFrame(wx.Frame):
vel[1] *= -1.0
pos[1] = ball.Radius
self.Ball.SetPoint( pos )
self.Ball.SetPoint( pos )
self.Canvas.Draw(True)
wx.GetApp().Yield(onlyIfNeeded=True)
class DemoApp(wx.App):
def OnInit(self):
frame = DrawFrame(None, -1, "Simple Drawing Window",wx.DefaultPosition, (700,700) )
@@ -204,10 +204,10 @@ class DemoApp(wx.App):
self.SetTopWindow(frame)
return True
if __name__ == "__main__":
app = DemoApp(0)
app.MainLoop()

20
samples/floatcanvas/Chart.py
View File

@@ -36,10 +36,10 @@ class DrawFrame(wx.Frame):
# Debug = 0,
# BackgroundColor = "White",
# )
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.OnLeft)
@@ -49,7 +49,7 @@ class DrawFrame(wx.Frame):
self.SpaceWidth = 1
self.Labels = ["SW Tasks", "Set RX Rf"] + ["A Row Label"]*16
self.NumRows = len(self.Labels)
self.BuildChartBackground()
self.AddLabels()
self.Show()
@@ -69,20 +69,20 @@ class DrawFrame(wx.Frame):
LineColor = None,
FillColor = "LightGrey",
FillStyle = "Solid",)
# put a dashed line in every 1 unit:
for i in range(16):
Canvas.AddLine(((i*self.SpaceWidth,bottom),(i*self.SpaceWidth,top)),
LineColor = "Black",
LineStyle = "Dot",
# or "Dot", "ShortDash", "LongDash","ShortDash", "DotDash"
# or "Dot", "ShortDash", "LongDash","ShortDash", "DotDash"
LineWidth = 1,)
def AddLabels(self):
Canvas = self.Canvas
for i, label in enumerate(self.Labels):
Canvas.AddScaledText(label,
( -self.TextWidth, -(i+0.2)*self.LineHeight ),
( -self.TextWidth, -(i+0.2)*self.LineHeight ),
Size = 0.6 * self.LineHeight,
Color = "Black",
BackgroundColor = None,
@@ -111,10 +111,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

18
samples/floatcanvas/ClickableBoxes.py
View File

@@ -24,9 +24,9 @@ from wx.lib.floatcanvas import NavCanvas, FloatCanvas
#from floatcanvas import FloatCanvas as FC
colors = [ (255, 0 , 0 ),
(0 , 255, 0 ),
(0 , 0, 255),
colors = [ (255, 0 , 0 ),
(0 , 255, 0 ),
(0 , 0, 255),
(255, 255, 0 ),
(255, 0, 255),
(0 , 255, 255),
@@ -49,11 +49,11 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "Black",
)
self.Canvas = Canvas
self.Canvas.Bind(wx.EVT_SIZE, self.OnSize)
# build the squares:
w = 10
dx = 14
@@ -104,10 +104,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

6
samples/floatcanvas/DrawBot.py
View File

@@ -42,11 +42,11 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "White",
).Canvas
self.Show(True)
self.MakePic()
return None
def MakePic(self):
@@ -69,4 +69,4 @@ class DrawFrame(wx.Frame):
app = wx.App()
DrawFrame(None, -1, "FloatCanvas Demo App", wx.DefaultPosition, (700,700) )
app.MainLoop()

16
samples/floatcanvas/DrawRect.py
View File

@@ -32,7 +32,7 @@ class DrawFrame(wx.Frame):
def __init__(self,parent, id,title,position,size):
wx.Frame.__init__(self,parent, id,title,position, size)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
NC = NavCanvas.NavCanvas(self,
size= (500,500),
@@ -40,10 +40,10 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
)
self.Canvas = NC.Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
# Add some buttons to the Toolbar
tb = NC.ToolBar
@@ -65,7 +65,7 @@ class DrawFrame(wx.Frame):
self.RBBoxMode = GUI.RubberBandBox(self.NewRect)
self.Canvas.SetMode(self.RBBoxMode)
self.Canvas.ZoomToBB()
self.Show(True)
@@ -102,10 +102,10 @@ class DrawFrame(wx.Frame):
app = wx.App()
DrawFrame(None, -1, "FloatCanvas Rectangle Drawer", wx.DefaultPosition, (700,700) )
app.MainLoop()

14
samples/floatcanvas/GridDemo.py
View File

@@ -35,8 +35,8 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
Point = (45,40)
Box = Canvas.AddCircle(Point,
Diameter = 10,
@@ -52,7 +52,7 @@ class DrawFrame(wx.Frame):
Canvas.GridUnder = Grid
#Canvas.GridOver = Grid
Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Show()
Canvas.ZoomToBB()
@@ -69,10 +69,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False) # true to get its own output window.
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

14
samples/floatcanvas/GroupDeleteDemo.py
View File

@@ -37,7 +37,7 @@ class DrawFrame(wx.Frame):
Canvas = NC.Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
Point = (45,40)
@@ -52,7 +52,7 @@ class DrawFrame(wx.Frame):
self.GroupA.AddObjects((C2,T))
Canvas.AddObject(self.GroupA)
## create another Groups of objects
R = FloatCanvas.Rectangle((15, 15),(10, 18), FillColor="orange")
@@ -63,7 +63,7 @@ class DrawFrame(wx.Frame):
self.GroupB = FloatCanvas.Group((R,E,C,C2,T))
Canvas.AddObject(self.GroupB)
self.Groups = {"A":self.GroupA, "B":self.GroupB}
# Add a couple of tools to the Canvas Toolbar
@@ -106,10 +106,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

14
samples/floatcanvas/GroupDemo.py
View File

@@ -37,7 +37,7 @@ class DrawFrame(wx.Frame):
Canvas = NC.Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
Point = (45,40)
@@ -52,7 +52,7 @@ class DrawFrame(wx.Frame):
self.GroupA.AddObjects((C2,T))
Canvas.AddObject(self.GroupA)
## create another Groups of objects
R = FloatCanvas.Rectangle((15, 15),(10, 18), FillColor="orange")
@@ -63,7 +63,7 @@ class DrawFrame(wx.Frame):
self.GroupB = FloatCanvas.Group((R,E,C,C2,T))
Canvas.AddObject(self.GroupB)
self.Groups = {"A":self.GroupA, "B":self.GroupB}
# Add a couple of tools to the Canvas Toolbar
@@ -96,10 +96,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

12
samples/floatcanvas/Hexagons.py
View File

@@ -50,7 +50,7 @@ class DrawFrame(wx.Frame):
def MakeHexagons(self):
print("Building %i Hexagons"%NumHexagons)
# get a list of colors for random colors
wx.lib.colourdb.updateColourDB()
self.colors = wx.lib.colourdb.getColourList()
print("Max colors:", len(self.colors))
@@ -63,7 +63,7 @@ class DrawFrame(wx.Frame):
(-D , 0),
(-D/2, h),
(D/2 , h),
))
))
Centers = uniform(-100, 100, (NumHexagons, 2))
for center in Centers:
# scale the hexagon
@@ -87,10 +87,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
DrawFrame(None, -1, "FloatCanvas Demo App", wx.DefaultPosition, (700,700) )
app.MainLoop()

10
samples/floatcanvas/Map.py
View File

@@ -23,7 +23,7 @@ class DrawFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
NC = NavCanvas.NavCanvas(self,-1,
@@ -33,10 +33,10 @@ class DrawFrame(wx.Frame):
BackgroundColor = "White",
)
self.Canvas = NC.Canvas
self.LoadMap(TestFileName)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Show()
self.Canvas.ZoomToBB()
@@ -73,5 +73,5 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

12
samples/floatcanvas/MicroDemo.py
View File

@@ -30,10 +30,10 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
Point = (45,40)
Text = Canvas.AddScaledText("A String",
@@ -68,10 +68,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

38
samples/floatcanvas/MiniDemo.py
View File

@@ -69,7 +69,7 @@ class DrawFrame(wx.Frame):
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Show(True)
@@ -286,25 +286,25 @@ class DrawFrame(wx.Frame):
elif Dir == "down": Y -= 10
Object.SetPoint((X,Y))
self.Canvas.Draw(True)
def UnBindAllMouseEvents(self):
## Here is how you catch FloatCanvas mouse events
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_UP, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DCLICK, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_UP, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DCLICK, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MIDDLE_DOWN, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MIDDLE_UP, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MIDDLE_DCLICK, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MIDDLE_DOWN, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MIDDLE_UP, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MIDDLE_DCLICK, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_RIGHT_DOWN, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_RIGHT_UP, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_RIGHT_DCLICK, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_RIGHT_DOWN, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_RIGHT_UP, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_RIGHT_DCLICK, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MOUSEWHEEL, self.dummyHandler)
self.Canvas.Bind(FloatCanvas.EVT_MOUSEWHEEL, self.dummyHandler)
self.EventsAreBound = False
def dummyHandler(self, evt):
evt.Skip()
@@ -318,7 +318,7 @@ class DemoApp(wx.App):
objects, of each kind supported.
*Draw Map: will draw a map of the world. Be patient, it is a big map,
with a lot of data, and will take a while to load and draw (about 10 sec
with a lot of data, and will take a while to load and draw (about 10 sec
on my 450Mhz PIII). Redraws take about 2 sec. This demonstrates how the
performance is not very good for large drawings.
@@ -326,7 +326,7 @@ class DemoApp(wx.App):
Once you have a picture drawn, you can zoom in and out and move about
the picture. There is a tool bar with three tools that can be
selected.
selected.
The magnifying glass with the plus is the zoom in tool. Once selected,
if you click the image, it will zoom in, centered on where you
@@ -369,10 +369,10 @@ class DemoApp(wx.App):
app = DemoApp(False)
app.MainLoop()

12
samples/floatcanvas/MouseTest.py
View File

@@ -19,25 +19,25 @@ except ImportError:
from wx.lib.floatcanvas import NavCanvas, FloatCanvas, GUIMode
class TestFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.canvas =FloatCanvas.FloatCanvas(self, BackgroundColor = "DARK SLATE BLUE")
# Layout
MainSizer = wx.BoxSizer(wx.VERTICAL)
MainSizer.Add(self.canvas, 4, wx.EXPAND)
self.SetSizer(MainSizer)
self.canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.OnLeftDown)
self.canvas.AddRectangle((10,10), (100, 20), FillColor="red")
self.canvas.SetMode(GUIMode.GUIMouse(self.canvas))
wx.CallAfter(self.canvas.ZoomToBB)
def OnLeftDown(self, event):
print('Left Button clicked at: %s' % event.Coords)

50
samples/floatcanvas/MovingElements.py
View File

@@ -33,7 +33,7 @@ import numpy as N
class MovingObjectMixin:
"""
Methods required for a Moving object
"""
def GetOutlinePoints(self):
@@ -46,20 +46,20 @@ class MovingObjectMixin:
)
return OutlinePoints
class ConnectorObjectMixin:
"""
Mixin class for DrawObjects that can be connected with lines
NOte that this versionony works for Objects that have an "XY" attribute:
that is, one that is derived from XHObjectMixin.
"""
def GetConnectPoint(self):
return self.XY
class MovingBitmap(FC.ScaledBitmap, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -67,7 +67,7 @@ class MovingBitmap(FC.ScaledBitmap, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class MovingCircle(FC.Circle, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -75,7 +75,7 @@ class MovingCircle(FC.Circle, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class MovingArc(FC.Arc, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -83,7 +83,7 @@ class MovingArc(FC.Arc, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
"""
@@ -100,8 +100,8 @@ class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
InForeground = False):
FC.DrawObject.__init__(self, InForeground)
self.Object1 = Object1
self.Object2 = Object2
self.Object1 = Object1
self.Object2 = Object2
self.LineColor = LineColor
self.LineStyle = LineStyle
self.LineWidth = LineWidth
@@ -127,8 +127,8 @@ class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
if HTdc and self.HitAble:
HTdc.SetPen(self.HitPen)
HTdc.DrawLines(Points)
class TriangleShape1(FC.Polygon, MovingObjectMixin):
def __init__(self, XY, L):
@@ -153,9 +153,9 @@ class TriangleShape1(FC.Polygon, MovingObjectMixin):
## Override the default OutlinePoints
def GetOutlinePoints(self):
return self.Points
def CompPoints(self, XY, L):
c = L/ N.sqrt(3)
c = L/ N.sqrt(3)
Points = N.array(((0, c),
( L/2.0, -c/2.0),
@@ -176,24 +176,24 @@ class DrawFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
ProjectionFun = None,
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Points = N.array(((0,0),
(1,0),
(0.5, 1)),
N.float)
data = (( (0,0), 1),
( (3,3), 2),
( (-2,3), 2.5 ),
@@ -218,16 +218,16 @@ class DrawFrame(wx.Frame):
)
Line = ConnectorLine(Bitmaps[0], Bitmaps[1], LineWidth=3, LineColor="Red")
Canvas.AddObject(Line)
## then add them to the Canvas, so they are on top of the line
for bmp in Bitmaps:
Canvas.AddObject(bmp)
bmp.Bind(FC.EVT_FC_LEFT_DOWN, self.ObjectHit)
A = MovingArc((-5, 0),(-2, 2),(-5, 2), LineColor="Red", LineWidth=2)
self.Canvas.AddObject(A)
self.Canvas.AddObject(A)
A.Bind(FC.EVT_FC_LEFT_DOWN, self.ObjectHit)
self.Show(True)
@@ -272,7 +272,7 @@ class DrawFrame(wx.Frame):
if self.MoveObject is not None:
dxy = event.GetPosition() - self.StartPoint
dxy = self.Canvas.ScalePixelToWorld(dxy)
self.MovingObject.Move(dxy)
self.MovingObject.Move(dxy)
self.MoveTri = None
self.Canvas.Draw(True)

2
samples/floatcanvas/MovingPlot.py
View File

@@ -83,7 +83,7 @@ class DrawFrame(wx.Frame):
self.timer = None
self.DrawAxis()
return None

22
samples/floatcanvas/MovingTriangle.py
View File

@@ -57,9 +57,9 @@ class TriangleShape1(FC.Polygon, ShapeMixin):
FillColor = "Red",
FillStyle = "Solid")
ShapeMixin.__init__(self)
def CompPoints(self, XY, L):
c = L/ N.sqrt(3)
c = L/ N.sqrt(3)
Points = N.array(((0, c),
( L/2.0, -c/2.0),
@@ -80,18 +80,18 @@ class DrawFrame(wx.Frame):
def __init__(self,parent, id,title,position,size):
wx.Frame.__init__(self,parent, id,title,position, size)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
ProjectionFun = None,
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Canvas.AddRectangle((-5,-5),
(10,10),
@@ -105,7 +105,7 @@ class DrawFrame(wx.Frame):
(1,0),
(0.5, 1)),
N.float_)
data = (( (0,0), 1),
( (3,3), 2),
( (-2,3), 2.5 ),
@@ -174,10 +174,10 @@ if __name__ == "__main__":
x = DrawFrame(None, -1, "FloatCanvas TextBox Test App", wx.DefaultPosition, (700,700) )
x.Show()
app.MainLoop()

12
samples/floatcanvas/NoToolbar.py
View File

@@ -33,10 +33,10 @@ class DrawFrame(wx.Frame):
size = (500,500),
BackgroundColor = "DARK SLATE BLUE",
)
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
Point = (45,40)
Box = Canvas.AddScaledTextBox("A Two Line\nString",
@@ -78,10 +78,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

20
samples/floatcanvas/OverlayDemo.py
View File

@@ -5,10 +5,10 @@ A simple demo to show how to "Overlays": i.e. drawing something
on top of eveything else on the Canvas, relative to window coords,
rather than screen coords.
This method uses the "GridOver" object in the FloatCanvas
This method uses the "GridOver" object in the FloatCanvas
- it was orginally dsigend for girds, graticule,s etc. that
are always drawn regardless of zoom, pan, etc, but it works
for overlays too.
for overlays too.
"""
@@ -28,7 +28,7 @@ class TextOverlay(FloatCanvas.Text):
An example of an Overlay object:
all it needs is a new _Draw method.
NOTE: you may want to get fancier with this,
deriving from ScaledTextBox
@@ -94,8 +94,8 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
Point = (45,40)
Box = Canvas.AddCircle(Point,
Diameter = 10,
@@ -110,7 +110,7 @@ class DrawFrame(wx.Frame):
BackgroundColor = 'Pink',
)
Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Show()
Canvas.ZoomToBB()
@@ -127,10 +127,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False) # true to get its own output window.
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

12
samples/floatcanvas/PieChart.py
View File

@@ -34,29 +34,29 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
Values = (10,10,10)
Colors = ('Red', 'Blue', 'Green')
Pie1 = PieChart(N.array((0, 0)), 10, Values, Colors, Scaled=False)
Canvas.AddObject(Pie1)
Values = (10, 5, 5)
Pie2 = PieChart(N.array((40, 0)), 10, Values, Colors)
Canvas.AddObject(Pie2)
# test default colors
Values = (10, 15, 12, 24, 6, 10, 13, 11, 9, 13, 15, 12)
Pie3 = PieChart(N.array((20, 20)), 10, Values, LineColor="Black")
Canvas.AddObject(Pie3)
# missng slice!
Values = (10, 15, 12, 24)
Colors = ('Red', 'Blue', 'Green', None)
Pie4 = PieChart(N.array((0, -15)), 10, Values, Colors, LineColor="Black")
Canvas.AddObject(Pie4)
# Test the styles
Values = (10, 12, 14)
@@ -68,7 +68,7 @@ class DrawFrame(wx.Frame):
Pie1.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.Pie1Hit)
Pie2.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.Pie2Hit)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Show()
Canvas.ZoomToBB()

32
samples/floatcanvas/PixelBitmap.py
View File

@@ -20,27 +20,27 @@ FC = FloatCanvas
class PixelBitmap:
"""
An unscaled bitmap that can be put on top of the canvas using:
Canvas.GridOver = MyPixelBitmap
It will always be drawn on top of everything else, and be positioned
according to pixel coordinates on teh screen, regardless of zoom and
pan position.
"""
def __init__(self, Bitmap, XY, Position = 'tl'):
"""
PixelBitmap (Bitmap, XY, Position='tl')
Bitmap is a wx.Bitmap or wx.Image
XY is the (x,y) location to place the bitmap, in pixel coordinates
Position indicates from where in the window the position is relative to:
'tl' indicated the position from the top left the the window (the detault)
'br' the bottom right
'cr the center right, etc.
"""
if type(Bitmap) == wx.Bitmap:
self.Bitmap = Bitmap
@@ -51,7 +51,7 @@ class PixelBitmap:
self.XY = np.asarray(XY, dtype=np.int).reshape((2,))
self.Position = Position
(self.Width, self.Height) = self.Bitmap.GetWidth(), self.Bitmap.GetHeight()
self.ShiftFun = FC.TextObjectMixin.ShiftFunDict[Position]
@@ -62,7 +62,7 @@ class PixelBitmap:
XY = (XY[0], h - XY[1] - self.Height)
elif self.Position[0] == 'c':
XY = (XY[0], XY[1] + (h - self.Height)/2)
if self.Position[1] == 'r':
XY = (w - XY[0] - self.Width, XY[1])
elif self.Position[1] == 'c':
@@ -77,7 +77,7 @@ class GridGroup:
def _Draw(self, *args):
for grid in self.Grids:
grid._Draw(*args)
class DrawFrame(wx.Frame):
"""
@@ -97,8 +97,8 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
Point = (45,40)
Box = Canvas.AddCircle(Point,
Diameter = 10,
@@ -118,7 +118,7 @@ class DrawFrame(wx.Frame):
])
Canvas.GridOver = grids
FloatCanvas.EVT_MOTION(Canvas, self.OnMove )
FloatCanvas.EVT_MOTION(Canvas, self.OnMove )
self.Show()
Canvas.ZoomToBB()
@@ -135,10 +135,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False) # true to get its own output window.
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

16
samples/floatcanvas/PointsHitDemo.py
View File

@@ -30,16 +30,16 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
Pts = ((45,40), (20, 15), (10, 40), (30,30))
Points = Canvas.AddPointSet(Pts, Diameter=3, Color="Red")
Points.HitLineWidth = 10
Points.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.OnOverPoints)
Points.Bind(FloatCanvas.EVT_FC_LEAVE_OBJECT, self.OnLeavePoints)
Points.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.OnLeftDown)
@@ -66,10 +66,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

20
samples/floatcanvas/PolyEditor.py
View File

@@ -50,7 +50,7 @@ class DrawFrame(wx.Frame):
self.SetMenuBar(MenuBar)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
self.Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
Debug = 0,
@@ -59,9 +59,9 @@ class DrawFrame(wx.Frame):
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_UP, self.OnLeftUp)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.OnLeftClick)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_UP, self.OnLeftUp)
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.OnLeftClick)
self.ResetSelections()
@@ -226,12 +226,12 @@ class PolyEditor(wx.App):
PolyEditor(0).MainLoop()# put in True if you want output to go to it's own window.

68
samples/floatcanvas/ProcessDiagram.py
View File

@@ -33,16 +33,16 @@ import numpy as N
class MovingObjectMixin:
"""
Methods required for a Moving object
"""
def GetOutlinePoints(self):
"""
Returns a set of points with which to draw the outline when moving the
Returns a set of points with which to draw the outline when moving the
object.
Points are a NX2 array of (x,y) points in World coordinates.
"""
BB = self.BoundingBox
OutlinePoints = N.array( ( (BB[0,0], BB[0,1]),
@@ -57,15 +57,15 @@ class MovingObjectMixin:
class ConnectorObjectMixin:
"""
Mixin class for DrawObjects that can be connected with lines
Note that this version only works for Objects that have an "XY" attribute:
that is, one that is derived from XHObjectMixin.
"""
def GetConnectPoint(self):
return self.XY
class MovingBitmap(FC.ScaledBitmap, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -73,7 +73,7 @@ class MovingBitmap(FC.ScaledBitmap, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class MovingCircle(FC.Circle, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -84,10 +84,10 @@ class MovingCircle(FC.Circle, MovingObjectMixin, ConnectorObjectMixin):
class MovingGroup(FC.Group, MovingObjectMixin, ConnectorObjectMixin):
def GetConnectPoint(self):
return self.BoundingBox.Center
class NodeObject(FC.Group, MovingObjectMixin, ConnectorObjectMixin):
"""
A version of the moving group for nodes -- an ellipse with text on it.
@@ -117,7 +117,7 @@ class NodeObject(FC.Group, MovingObjectMixin, ConnectorObjectMixin):
def GetConnectPoint(self):
return self.BoundingBox.Center
class MovingText(FC.ScaledText, MovingObjectMixin, ConnectorObjectMixin):
"""
@@ -134,7 +134,7 @@ class MovingTextBox(FC.ScaledTextBox, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
"""
@@ -152,8 +152,8 @@ class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
InForeground = False):
FC.DrawObject.__init__(self, InForeground)
self.Object1 = Object1
self.Object2 = Object2
self.Object1 = Object1
self.Object2 = Object2
self.LineColor = LineColor
self.LineStyle = LineStyle
self.LineWidth = LineWidth
@@ -179,8 +179,8 @@ class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
if HTdc and self.HitAble:
HTdc.SetPen(self.HitPen)
HTdc.DrawLines(Points)
class TriangleShape1(FC.Polygon, MovingObjectMixin):
def __init__(self, XY, L):
@@ -205,9 +205,9 @@ class TriangleShape1(FC.Polygon, MovingObjectMixin):
## Override the default OutlinePoints
def GetOutlinePoints(self):
return self.Points
def CompPoints(self, XY, L):
c = L/ N.sqrt(3)
c = L/ N.sqrt(3)
Points = N.array(((0, c),
( L/2.0, -c/2.0),
@@ -232,7 +232,7 @@ class TreeNode:
def __str__(self):
return "TreeNode: %s"%self.Name
__repr__ = __str__
## Build Tree:
leaves = [TreeNode(name) for name in ["Assistant VP 1","Assistant VP 2","Assistant VP 3"] ]
@@ -246,12 +246,12 @@ elements = TreeNode("Root", [CEO, Father])
def LayoutTree(root, x, y, level):
NumNodes = len(root.Children)
root.Point = (x,y)
x += root.dx
x += root.dx
y += (root.dy * level * (NumNodes-1) / 2.0)
for node in root.Children:
LayoutTree(node, x, y, level-1)
y -= root.dy * level
def TraverseTree(root, func):
func(root)
for child in (root.Children):
@@ -267,25 +267,25 @@ class DrawFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
ProjectionFun = None,
Debug = 0,
BackgroundColor = "White",
).Canvas
self.Canvas = Canvas
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
self.elements = elements
LayoutTree(self.elements, 0, 0, 3)
self.AddTree(self.elements)
self.Show(True)
self.Canvas.ZoomToBB()
@@ -319,7 +319,7 @@ class DrawFrame(wx.Frame):
node.DrawObject = object
Nodes.append(object)
def AddConnectors(node):
for child in node.Children:
for child in node.Children:
Connector = ConnectorLine(node.DrawObject, child.DrawObject, LineWidth=3, LineColor="Red")
Connectors.append(Connector)
## create the Objects
@@ -327,14 +327,14 @@ class DrawFrame(wx.Frame):
## create the Connectors
TraverseTree(root, AddConnectors)
## Add the conenctos to the Canvas first, so they are undernieth the nodes
self.Canvas.AddObjects(Connectors)
self.Canvas.AddObjects(Connectors)
## now add the nodes
self.Canvas.AddObjects(Nodes)
self.Canvas.AddObjects(Nodes)
# Now bind the Nodes -- DrawObjects must be Added to a Canvas before they can be bound.
for node in Nodes:
#pass
node.Bind(FC.EVT_FC_LEFT_DOWN, self.ObjectHit)
def ObjectHit(self, object):
@@ -371,7 +371,7 @@ class DrawFrame(wx.Frame):
if self.MoveObject is not None:
dxy = event.GetPosition() - self.StartPoint
dxy = self.Canvas.ScalePixelToWorld(dxy)
self.MovingObject.Move(dxy)
self.MovingObject.Move(dxy)
self.Canvas.Draw(True)
app = wx.App(0)

20
samples/floatcanvas/ScaleDemo.py
View File

@@ -51,9 +51,9 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
Point = N.array((50e-6, 0))
Size = N.array(( (2000e-6 - 5e-6), 50000))
Box = Canvas.AddRectangle(Point,
@@ -64,14 +64,14 @@ class DrawFrame(wx.Frame):
Canvas.AddText("%s"%(Point,), Point, Position="cr")
Canvas.AddPoint(Point, Diameter=3, Color = "red")
Point = Point + Size
Canvas.AddText("%s"%(Point,), Point, Position="cl")
Canvas.AddPoint(Point, Diameter=3, Color = "red")
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Show()
Canvas.ZoomToBB()
@@ -85,10 +85,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

18
samples/floatcanvas/ScaledBitmap2Demo.py
View File

@@ -8,7 +8,7 @@ but uses memory more efficiently for large images and high zoom levels.)
"""
## Set a path to an Image file here:
ImageFile = "white_tank.jpg"
ImageFile = "white_tank.jpg"
import wx
@@ -41,9 +41,9 @@ class DrawFrame(wx.Frame):
Canvas.MaxScale=20 # sets the maximum zoom level
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
# create the image:
image = wx.Image(ImageFile)
self.width, self.height = image.GetSize()
@@ -53,10 +53,10 @@ class DrawFrame(wx.Frame):
Position = 'tl',
)
Canvas.AddObject(img)
self.Show()
Canvas.ZoomToBB()
def OnMove(self, event):
"""
Updates the status bar with the world coordinates
@@ -68,10 +68,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()

4
samples/floatcanvas/SplitterWindow.py
View File

@@ -48,7 +48,7 @@ class MyFrame(wx.Frame):
Position = 'br',
Alignment = "left",
InForeground = False)
wx.CallAfter(Canvas.ZoomToBB)
# set up the Splitter
@@ -56,7 +56,7 @@ class MyFrame(wx.Frame):
splitter.SplitVertically(panel1, panel2, sash_Position)
min_Pan_size = 40
splitter.SetMinimumPaneSize(min_Pan_size)
self.Fit()

14
samples/floatcanvas/SubClassNavCanvas.py
View File

@@ -25,9 +25,9 @@ class DrawFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.CreateStatusBar()
panel = NavPanel(self)
self.Show()
class NavPanel(NavCanvas.NavCanvas):
@@ -40,10 +40,10 @@ class NavPanel(NavCanvas.NavCanvas):
ProjectionFun = None,
BackgroundColor = "DARK SLATE BLUE",
)
self.parent_frame = parent
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
# create the image:
self.Canvas.AddPolygon( ( (2,3),
(5,6),
@@ -51,9 +51,9 @@ class NavPanel(NavCanvas.NavCanvas):
FillColor = "red",
)
wx.CallAfter(self.Canvas.ZoomToBB) # so it will get called after everything is created and sized
def OnMove(self, event):
"""
Updates the status bar with the world coordinates

16
samples/floatcanvas/TestSpline.py
View File

@@ -23,7 +23,7 @@ from wx.lib.floatcanvas import NavCanvas
class Spline(FC.Line):
def __init__(self, *args, **kwargs):
FC.Line.__init__(self, *args, **kwargs)
def _Draw(self, dc , WorldToPixel, ScaleWorldToPixel, HTdc=None):
Points = WorldToPixel(self.Points)
dc.SetPen(self.Pen)
@@ -56,21 +56,21 @@ class DrawFrame(wx.Frame):
MenuBar.Append(help_menu, "&Help")
self.SetMenuBar(MenuBar)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
self.Canvas = NavCanvas.NavCanvas(self,
BackgroundColor = "White",
).Canvas
self.Canvas.Bind(FC.EVT_MOTION, self.OnMove)
self.Canvas.Bind(FC.EVT_MOTION, self.OnMove)
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
self.DrawTest()
self.Show()
self.Canvas.ZoomToBB()
def OnAbout(self, event):
print("OnAbout called")
@@ -94,7 +94,7 @@ class DrawFrame(wx.Frame):
def DrawTest(self,event=None):
wx.GetApp().Yield()
Canvas = self.Canvas
Points = [(0, 0),
@@ -135,7 +135,7 @@ class DrawFrame(wx.Frame):
MyLine = FC.Spline(Points,
LineWidth = 3,
LineColor = "Blue")
Canvas.AddObject(MyLine)
Canvas.AddPointSet(Points,
Color = "Red",
@@ -148,7 +148,7 @@ class DrawFrame(wx.Frame):
(70, 185),
(160,60),
]
Canvas.AddSpline(Points,
LineWidth = 5,
LineColor = "Purple")
@@ -163,7 +163,7 @@ class DemoApp(wx.App):
self.SetTopWindow(frame)
return True
app = DemoApp(False)# put in True if you want output to go to it's own window.
app.MainLoop()

20
samples/floatcanvas/TextBox.py
View File

@@ -16,7 +16,7 @@ from wx.lib.floatcanvas import NavCanvas, FloatCanvas
#from floatcanvas import NavCanvas, FloatCanvas
import numpy as N
class DrawFrame(wx.Frame):
"""
@@ -28,16 +28,16 @@ class DrawFrame(wx.Frame):
wx.Frame.__init__(self,parent, id,title,position, size)
# Add the Canvas
self.CreateStatusBar()
self.CreateStatusBar()
Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
ProjectionFun = None,
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
Point = (45,40)
Box = Canvas.AddScaledTextBox("A Two Line\nString",
Point,
@@ -265,7 +265,7 @@ class DrawFrame(wx.Frame):
LineSpacing = 0.8,
Alignment = 'center',
)
self.Show(True)
self.Canvas.ZoomToBB()
@@ -287,10 +287,10 @@ class DrawFrame(wx.Frame):
app = wx.App()
DrawFrame(None, -1, "FloatCanvas Demo App", wx.DefaultPosition, (700,700) )
app.MainLoop()

34
samples/floatcanvas/TextBox2.py
View File

@@ -37,7 +37,7 @@ This is another paragraph. I am trying to make it long enough to wrap a reasonab
##LongString = (
##""" This is a not so long string
##Another line""")
class DrawFrame(wx.Frame):
"""
@@ -48,23 +48,23 @@ class DrawFrame(wx.Frame):
def __init__(self,parent, id,title,position,size):
wx.Frame.__init__(self,parent, id,title,position, size)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
ProjectionFun = None,
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_LEFT_UP, self.OnLeftUp )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_LEFT_UP, self.OnLeftUp )
self.Canvas.Bind(FloatCanvas.EVT_LEFT_DOWN, self.OnLeftDown)
Point = N.array((0,0), N.float)
Canvas.AddCircle(Point,
@@ -76,7 +76,7 @@ class DrawFrame(wx.Frame):
)
Width = 300
self.Box = Canvas.AddScaledTextBox(LongString,
Point,
@@ -93,19 +93,19 @@ class DrawFrame(wx.Frame):
Weight = wx.NORMAL,
Underlined = False,
Position = 'tl',
LineSpacing = 0.8,
LineSpacing = 0.8,
Alignment = "left",
#Alignment = "center",
#Alignment = "right",
InForeground = False)
self.Handle1 = Canvas.AddBitmap(Resources.getMoveCursorBitmap(), Point, Position='cc')
self.Handle2a = Canvas.AddBitmap(Resources.getMoveRLCursorBitmap(), Point, Position='cc')
self.Handle2b = Canvas.AddBitmap(Resources.getMoveRLCursorBitmap(), Point, Position='cc')
self.SetHandles()
self.Handle1.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.Handle1Hit)
self.Handle2a.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.Handle2Hit)
self.Handle2b.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.Handle2Hit)
@@ -177,7 +177,7 @@ class DrawFrame(wx.Frame):
def OnLeftDown(self, event):
pass
def OnLeftUp(self, event):
if self.Resizing:
self.Resizing = False
@@ -196,7 +196,7 @@ class DrawFrame(wx.Frame):
self.ResizeRect = None
# self.Box.SetPoint(Point1)
self.SetHandles()
self.Canvas.Draw(True)
def SetHandles(self):
@@ -208,15 +208,15 @@ class DrawFrame(wx.Frame):
y -= h/3
self.Handle2b.SetPoint((x,y))
self.Handle1.SetPoint(self.Box.XY)
app = wx.App()
DrawFrame(None, -1, "FloatCanvas TextBox Test App", wx.DefaultPosition, (700,700) )
app.MainLoop()

6
samples/floatcanvas/Tiny.bna
View File

@@ -1,4 +1,4 @@
"Another Name","Another Type", 19
"Another Name","Another Type", 19
-81.531753540039,31.134635925293
-81.531150817871,31.134529113769
-81.530662536621,31.134353637695
@@ -18,7 +18,7 @@
-81.532928466797,31.135110855102
-81.532447814941,31.134794235229
-81.532341003418,31.134586334229
"A third 'name'","6", 7
"A third 'name'","6", 7
-81.522369384766,31.122062683106
-81.522109985352,31.121908187866
-81.522010803223,31.121685028076
@@ -26,7 +26,7 @@
-81.522483825684,31.121797561646
-81.522514343262,31.122062683106
-81.522369384766,31.122062683106
"8223","1", 9
"8223","1", 9
-81.523277282715,31.122261047363
-81.522987365723,31.121982574463
-81.523200988770,31.121547698975

68
samples/floatcanvas/Tree.py
View File

@@ -33,16 +33,16 @@ import numpy as N
class MovingObjectMixin:
"""
Methods required for a Moving object
"""
def GetOutlinePoints(self):
"""
Returns a set of points with which to draw the outline when moving the
Returns a set of points with which to draw the outline when moving the
object.
Points are a NX2 array of (x,y) points in World coordinates.
"""
BB = self.BoundingBox
OutlinePoints = N.array( ( (BB[0,0], BB[0,1]),
@@ -57,15 +57,15 @@ class MovingObjectMixin:
class ConnectorObjectMixin:
"""
Mixin class for DrawObjects that can be connected with lines
Note that this version only works for Objects that have an "XY" attribute:
that is, one that is derived from XHObjectMixin.
"""
def GetConnectPoint(self):
return self.XY
class MovingBitmap(FC.ScaledBitmap, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -73,7 +73,7 @@ class MovingBitmap(FC.ScaledBitmap, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class MovingCircle(FC.Circle, MovingObjectMixin, ConnectorObjectMixin):
"""
ScaledBitmap Object that can be moved
@@ -84,10 +84,10 @@ class MovingCircle(FC.Circle, MovingObjectMixin, ConnectorObjectMixin):
class MovingGroup(FC.Group, MovingObjectMixin, ConnectorObjectMixin):
def GetConnectPoint(self):
return self.BoundingBox.Center
class NodeObject(FC.Group, MovingObjectMixin, ConnectorObjectMixin):
"""
A version of the moving group for nodes -- an ellipse with text on it.
@@ -117,7 +117,7 @@ class NodeObject(FC.Group, MovingObjectMixin, ConnectorObjectMixin):
def GetConnectPoint(self):
return self.BoundingBox.Center
class MovingText(FC.ScaledText, MovingObjectMixin, ConnectorObjectMixin):
"""
@@ -126,7 +126,7 @@ class MovingText(FC.ScaledText, MovingObjectMixin, ConnectorObjectMixin):
## All we need to do is is inherit from:
## ScaledBitmap, MovingObjectMixin and ConnectorObjectMixin
pass
class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
"""
@@ -144,8 +144,8 @@ class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
InForeground = False):
FC.DrawObject.__init__(self, InForeground)
self.Object1 = Object1
self.Object2 = Object2
self.Object1 = Object1
self.Object2 = Object2
self.LineColor = LineColor
self.LineStyle = LineStyle
self.LineWidth = LineWidth
@@ -171,8 +171,8 @@ class ConnectorLine(FC.LineOnlyMixin, FC.DrawObject,):
if HTdc and self.HitAble:
HTdc.SetPen(self.HitPen)
HTdc.DrawLines(Points)
class TriangleShape1(FC.Polygon, MovingObjectMixin):
def __init__(self, XY, L):
@@ -197,9 +197,9 @@ class TriangleShape1(FC.Polygon, MovingObjectMixin):
## Override the default OutlinePoints
def GetOutlinePoints(self):
return self.Points
def CompPoints(self, XY, L):
c = L/ N.sqrt(3)
c = L/ N.sqrt(3)
Points = N.array(((0, c),
( L/2.0, -c/2.0),
@@ -224,7 +224,7 @@ class TreeNode:
def __str__(self):
return "TreeNode: %s"%self.Name
__repr__ = __str__
## Build Tree:
leaves = [TreeNode(name) for name in ["Assistant VP 1","Assistant VP 2","Assistant VP 3"] ]
@@ -238,12 +238,12 @@ elements = TreeNode("Root", [CEO, Father])
def LayoutTree(root, x, y, level):
NumNodes = len(root.Children)
root.Point = (x,y)
x += root.dx
x += root.dx
y += (root.dy * level * (NumNodes-1) / 2.0)
for node in root.Children:
LayoutTree(node, x, y, level-1)
y -= root.dy * level
def TraverseTree(root, func):
func(root)
for child in (root.Children):
@@ -259,25 +259,25 @@ class DrawFrame(wx.Frame):
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.CreateStatusBar()
self.CreateStatusBar()
# Add the Canvas
Canvas = NavCanvas.NavCanvas(self,-1,(500,500),
ProjectionFun = None,
Debug = 0,
BackgroundColor = "White",
).Canvas
self.Canvas = Canvas
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
Canvas.Bind(FC.EVT_MOTION, self.OnMove )
Canvas.Bind(FC.EVT_LEFT_UP, self.OnLeftUp )
self.elements = elements
LayoutTree(self.elements, 0, 0, 3)
self.AddTree(self.elements)
self.Show(True)
self.Canvas.ZoomToBB()
@@ -310,7 +310,7 @@ class DrawFrame(wx.Frame):
node.DrawObject = object
Nodes.append(object)
def AddConnectors(node):
for child in node.Children:
for child in node.Children:
Connector = ConnectorLine(node.DrawObject, child.DrawObject, LineWidth=3, LineColor="Red")
Connectors.append(Connector)
## create the Objects
@@ -318,14 +318,14 @@ class DrawFrame(wx.Frame):
## create the Connectors
TraverseTree(root, AddConnectors)
## Add the conenctos to the Canvas first, so they are undernieth the nodes
self.Canvas.AddObjects(Connectors)
self.Canvas.AddObjects(Connectors)
## now add the nodes
self.Canvas.AddObjects(Nodes)
self.Canvas.AddObjects(Nodes)
# Now bind the Nodes -- DrawObjects must be Added to a Canvas before they can be bound.
for node in Nodes:
#pass
node.Bind(FC.EVT_FC_LEFT_DOWN, self.ObjectHit)
def ObjectHit(self, object):
@@ -362,7 +362,7 @@ class DrawFrame(wx.Frame):
if self.MoveObject is not None:
dxy = event.GetPosition() - self.StartPoint
dxy = self.Canvas.ScalePixelToWorld(dxy)
self.MovingObject.Move(dxy)
self.MovingObject.Move(dxy)
self.MoveTri = None
self.Canvas.Draw(True)

72
samples/floatcanvas/VectPlot.py
View File

@@ -21,11 +21,11 @@ from wx.lib.floatcanvas import NavCanvas, FloatCanvas
class DrawFrame(wx.Frame):
def __init__(self,parent, id,title,position,size):
wx.Frame.__init__(self,parent, id,title,position, size)
## Set up the MenuBar
MenuBar = wx.MenuBar()
file_menu = wx.Menu()
item = file_menu.Append(wx.ID_ANY, "E&xit","Terminate the program")
self.Bind(wx.EVT_MENU, self.OnQuit, item)
@@ -35,22 +35,22 @@ class DrawFrame(wx.Frame):
item = draw_menu.Append(wx.ID_ANY, "&Plot","Re-do Plot")
self.Bind(wx.EVT_MENU, self.Plot, item)
MenuBar.Append(draw_menu, "&Plot")
help_menu = wx.Menu()
item = help_menu.Append(wx.ID_ANY, "&About",
"More information About this program")
self.Bind(wx.EVT_MENU, self.OnAbout, item)
MenuBar.Append(help_menu, "&Help")
self.SetMenuBar(MenuBar)
self.CreateStatusBar()
self.SetStatusText("")
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
# Add the Canvas
self.Canvas = NavCanvas.NavCanvas(self ,wx.ID_ANY ,(500,300),
ProjectionFun = None,
@@ -60,13 +60,13 @@ class DrawFrame(wx.Frame):
self.Canvas.NumBetweenBlits = 1000
self.Show(True)
self.Plot()
return None
def OnAbout(self, event):
dlg = wx.MessageDialog(self, "This is a small program to demonstrate\n"
"the use of the FloatCanvas\n"
@@ -74,20 +74,20 @@ class DrawFrame(wx.Frame):
"About Me", wx.OK | wx.ICON_INFORMATION)
dlg.ShowModal()
dlg.Destroy()
def ZoomToFit(self,event):
self.Canvas.ZoomToBB()
def OnQuit(self,event):
self.Close(True)
def OnCloseWindow(self, event):
self.Destroy()
def DrawAxis(self):
Canvas = self.Canvas
# Draw the Axis
# Note: the AddRectangle Parameters all have sensible
@@ -145,59 +145,59 @@ class DrawFrame(wx.Frame):
self.Canvas.Draw()
self.Canvas.SaveAsImage("junk.png")
class DemoApp(wx.App):
"""
How the demo works:
Either under the Draw menu, or on the toolbar, you can push Run and Stop
"Run" start an oscilloscope like display of a moving sine curve
"Stop" stops it.
While the plot os running (or not) you can zoom in and out and move
about the picture. There is a tool bar with three tools that can be
selected.
The magnifying glass with the plus is the zoom in tool. Once selected,
if you click the image, it will zoom in, centered on where you
clicked. If you click and drag the mouse, you will get a rubber band
box, and the image will zoom to fit that box when you release it.
The magnifying glass with the minus is the zoom out tool. Once selected,
if you click the image, it will zoom out, centered on where you
clicked.
The hand is the move tool. Once selected, if you click and drag on
the image, it will move so that the part you clicked on ends up
where you release the mouse. Nothing is changed while you are
dragging, but you can see the outline of the former picture.
I'd like the cursor to change as you change tools, but the stock
wx.Cursors didn't include anything I liked, so I stuck with the
pointer. Please let me know if you have any nice cursor images for me to
use.
Any bugs, comments, feedback, questions, and especially code are welcome:
-Chris Barker
Chris.Barker@noaa.gov
"""
def OnInit(self):
frame = DrawFrame(None, wx.ID_ANY, "Plotting Test",wx.DefaultPosition,wx.Size(700,400))
self.SetTopWindow(frame)
return True
if __name__ == "__main__":
app = DemoApp(0)
app.MainLoop()

20
samples/floatcanvas/YDownDemo.py
View File

@@ -47,9 +47,9 @@ class DrawFrame(wx.Frame):
Debug = 0,
BackgroundColor = "DARK SLATE BLUE",
).Canvas
self.Canvas = Canvas
Point = (0,0)
Box = Canvas.AddRectangle(Point,
(80,100),
@@ -59,14 +59,14 @@ class DrawFrame(wx.Frame):
Canvas.AddText("%s"%(Point,), Point, Position="cr")
Canvas.AddPoint(Point, Diameter=3, Color = "red")
Point = (0,100)
Canvas.AddText("%s"%(Point,), Point, Position="cr")
Canvas.AddPoint(Point, Diameter=3, Color = "red")
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove )
self.Show()
Canvas.ZoomToBB()
@@ -80,10 +80,10 @@ class DrawFrame(wx.Frame):
app = wx.App(False)
F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
app.MainLoop()