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wxPython JSON Pretty Viewer

Posted at 2010/11/29 20:44// Posted in wxPython/etc



import wx
import os
import simplejson as json

class TestFrame(wx.Frame):
	def __init__(self, parent, title):
		wx.Frame.__init__(self, parent, -1, title, pos=(0, 0), size=(480, 640))
		self.CentreOnScreen(wx.BOTH)

		textCtrl = wx.TextCtrl(self, -1, "", style=wx.TE_MULTILINE|wx.TE_RICH2)
		sizer = wx.BoxSizer(wx.VERTICAL)
		sizer.Add(textCtrl, 1, wx.ALL|wx.EXPAND, 0)
		self.SetSizer(sizer)
		self.SetAutoLayout(True)
		textCtrl.Bind(wx.EVT_TEXT_ENTER, self.OnTextEnter)

		self.textCtrl = textCtrl

	def OnTextEnter(self, evt):
		print "enter"
		data = json.loads(self.textCtrl.GetValue())
		text = json.dumps(data, indent=4)
		text = text.replace("\\n", "")
		text = text.replace('\\"', '"')
		self.textCtrl.SetValue(text)

class TestApp(wx.App):
	def OnInit(self):
		"OnInit"
		frame = TestFrame(None, "TestApp")
		frame.Show()
		self.SetTopWindow(frame)
		return True

	def OnExit(self):
		"OnExit"
		pass

TestApp(redirect=False).MainLoop()

Copy & Paste 후 Enter 누르면 한줄 JSON 이 이쁘게 보입니다.

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wx파이썬 클립보드 텍스트 복사/붙여넣기 (text copy & paste)

Posted at 2007/07/25 14:54// Posted in wxPython/etc

def OnCopy():
value = 뭔가데이터

if wx.TheClipboard.Open():
do = wx.TextDataObject()
do.SetText(value.replace(U"\n", U"\r\n"))
wx.TheClipboard.SetData(do)
wx.TheClipboard.Close()

def OnPaste():
if wx.TheClipboard.Open():
do = wx.TextDataObject()
if wx.TheClipboard.GetData(do):
value = do.GetText()

wx.TheClipboard.Close()

클립보드를 사용한 copy & paste 코드입니다.

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Tag python, wxPython, 클립보드

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wx파이썬 프로그레스바(ProgressBar)와 쓰레드(Thread)

Posted at 2007/05/25 11:38// Posted in wxPython/etc

import time
from threading import Thread

class WorkThread(Thread):
def __init__(self, onCurrentPos, onTotalCount):
Thread.__init__(self)
self.onCurrentPos = onCurrentPos
self.onTotalCount = onTotalCount

def run(self):
self.onTotalCount(100)

print "!!"
for i in range(100):
self.onCurrentPos(i+1)
time.sleep(0.3)

import wx

class GagePanel(wx.Panel):
MAX = 1000
def __init__(self, parent, title):
wx.Panel.__init__(self, parent, -1)

self.title = title
self.text = wx.StaticText(self, -1, title, (10, 10))

gage = wx.Gauge(self, -1, self.MAX, (10, 30), (250, 25),
wx.GA_HORIZONTAL|wx.GA_SMOOTH)

self.runButton = wx.Button(self, -1, "RUN", (210, 70))
self.Bind(wx.EVT_BUTTON, self.OnRun, self.runButton)

gage.SetBezelFace(5)
gage.SetShadowWidth(5)
self.gage = gage
self.pos = 0
self.count = 1

self.workThread = None

def OnCurrentPos(self, pos):
self.pos = pos + 1
self.gage.SetValue(self.MAX * self.pos / self.count)
self.text.SetLabel("%s (%d/%d)" % (self.title, self.pos, self.count))

def OnTotalCount(self, count):
self.count = count

def OnRun(self, event):
if self.workThread:
return

self.workThread = WorkThread(self.OnCurrentPos, self.OnTotalCount)
self.workThread.start()

class MainFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, -1, "Progress",
pos = (0, 0), size = (320, 240))

self.CentreOnScreen(wx.BOTH)

self.panel = GagePanel(self, "progress")
self.panel.Layout()

class App(wx.App):
def OnInit(self):
frame = MainFrame()
self.SetTopWindow(frame)
frame.Show()
return True

App(redirect = False).MainLoop()

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Tag python, wxPython, 예제

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wx파이썬 EVT_MOUSEWHEEL 이벤트가 발생이 안되는 경우

Posted at 2007/05/09 11:43// Posted in wxPython/etc

wx.aui 를 사용해서 3d 렌더링 윈도우와 트리 컨트롤을 도킹시킨후
트리 컨트롤의 화면을 조절하자 3d 렌더링 화면의 카메라 줌 기능이 작동하지 않았다.

원인은 3d 렌더링 윈도우에 EVT_MOUSEWHEEL 이벤트가 발생하지 않는 것이었다.

다시 EVT_MOUSEWHEEL 이벤트를 3d 렌더링 윈도우에 발생하게하려면
EVT_LEFTDOWN 에서 self.SetFocus() 를 해주면 된다.

class RenderingWindow(wx.PyControl):

...

def __BindEvents(self):
self.Bind(wx.EVT_LEFT_DOWN, self.__OnLButtonDown)
self.Bind(wx.EVT_MOUSEWHEEL, self.__OnMouseWheel)

def __OnLButtonDown(self, event):
print "left down"

self.SetFocus()

def __OnMouseWheel(self, event):
print "mouse wheel"

...

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Tag python, tip, wxPython

코멘트 (2) // 받은 트랙백이 없고

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