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PFSearchBox.py
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PFSearchBox.py
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import wx
import gui.utils.colorUtils as colorUtils
import gui.utils.drawUtils as drawUtils
from gui.bitmapLoader import BitmapLoader
SearchButton, EVT_SEARCH_BTN = wx.lib.newevent.NewEvent()
CancelButton, EVT_CANCEL_BTN = wx.lib.newevent.NewEvent()
TextEnter, EVT_TEXT_ENTER = wx.lib.newevent.NewEvent()
TextTyped, EVT_TEXT = wx.lib.newevent.NewEvent()
class PFSearchBox(wx.Window):
def __init__(self, parent, id = wx.ID_ANY, value = "", pos = wx.DefaultPosition, size = wx.Size(-1,24), style = 0):
wx.Window.__init__(self, parent, id, pos, size, style = style)
self.isSearchButtonVisible = False
self.isCancelButtonVisible = False
self.descriptiveText = "Search"
self.searchBitmap = None
self.cancelBitmap = None
self.bkBitmap = None
self.resized = True
self.searchButtonX = 0
self.searchButtonY = 0
self.searchButtonPressed = False
self.cancelButtonX = 0
self.cancelButtonY = 0
self.cancelButtonPressed = False
self.editX = 0
self.editY = 0
self.padding = 4
self._hl = False
w,h = size
self.EditBox = wx.TextCtrl(self, wx.ID_ANY, "", wx.DefaultPosition, (-1, h - 2 if 'wxGTK' in wx.PlatformInfo else -1 ), wx.TE_PROCESS_ENTER | (wx.BORDER_NONE if 'wxGTK' in wx.PlatformInfo else 0))
self.Bind(wx.EVT_PAINT, self.OnPaint)
self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBk)
self.Bind(wx.EVT_SIZE, self.OnSize)
self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown)
self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp)
# self.EditBox.ChangeValue(self.descriptiveText)
self.EditBox.Bind(wx.EVT_SET_FOCUS, self.OnEditSetFocus)
self.EditBox.Bind(wx.EVT_KILL_FOCUS, self.OnEditKillFocus)
self.EditBox.Bind(wx.EVT_TEXT, self.OnText)
self.EditBox.Bind(wx.EVT_TEXT_ENTER, self.OnTextEnter)
self.SetMinSize(size)
def OnText(self, event):
wx.PostEvent(self, TextTyped())
event.Skip()
def OnTextEnter(self, event):
wx.PostEvent(self, TextEnter())
event.Skip()
def OnEditSetFocus(self, event):
# value = self.EditBox.GetValue()
# if value == self.descriptiveText:
# self.EditBox.ChangeValue("")
event.Skip()
def OnEditKillFocus(self, event):
if self.EditBox.GetValue() == "":
self.Clear()
event.Skip()
def Clear(self):
self.EditBox.Clear()
# self.EditBox.ChangeValue(self.descriptiveText)
def Focus(self):
self.EditBox.SetFocus()
def SetValue(self, value):
self.EditBox.SetValue(value)
def ChangeValue(self, value):
self.EditBox.ChangeValue(value)
def GetValue(self):
return self.EditBox.GetValue()
def GetLineText(self, lineno):
return self.EditBox.GetLineText(lineno)
def HitTest(self, target, position, area):
x, y = target
px, py = position
aX, aY = area
if (px > x and px < x + aX) and (py > y and py < y + aY):
return True
return False
def GetButtonsPos(self):
btnpos = []
btnpos.append( (self.searchButtonX, self.searchButtonY) )
btnpos.append( (self.cancelButtonX, self.cancelButtonY) )
return btnpos
def GetButtonsSize(self):
btnsize = []
if self.searchBitmap:
sw = self.searchBitmap.GetWidth()
sh = self.searchBitmap.GetHeight()
else:
sw = 0
sh = 0
if self.cancelBitmap:
cw = self.cancelBitmap.GetWidth()
ch = self.cancelBitmap.GetHeight()
else:
cw = 0
ch = 0
btnsize.append( (sw,sh))
btnsize.append( (cw,ch))
return btnsize
def OnLeftDown(self, event):
btnpos = self.GetButtonsPos()
btnsize = self.GetButtonsSize()
self.CaptureMouse()
for btn in xrange(2):
if self.HitTest(btnpos[btn], event.GetPosition(), btnsize[btn]):
if btn == 0:
if not self.searchButtonPressed:
self.searchButtonPressed = True
self.Refresh()
if btn == 1:
if not self.cancelButtonPressed:
self.cancelButtonPressed = True
self.Refresh()
def OnLeftUp(self, event):
btnpos = self.GetButtonsPos()
btnsize = self.GetButtonsSize()
if self.HasCapture():
self.ReleaseMouse()
for btn in xrange(2):
if self.HitTest(btnpos[btn], event.GetPosition(), btnsize[btn]):
if btn == 0:
if self.searchButtonPressed:
self.searchButtonPressed = False
self.Refresh()
self.SetFocus()
wx.PostEvent(self, SearchButton())
if btn == 1:
if self.cancelButtonPressed:
self.cancelButtonPressed = False
self.Refresh()
self.SetFocus()
wx.PostEvent(self, CancelButton())
else:
if btn == 0:
if self.searchButtonPressed:
self.searchButtonPressed = False
self.Refresh()
if btn == 1:
if self.cancelButtonPressed:
self.cancelButtonPressed = False
self.Refresh()
def OnSize(self, event):
self.resized = True
self.Refresh()
def OnEraseBk(self, event):
pass
def UpdateElementsPos(self, dc):
rect = self.GetRect()
if self.searchBitmap and self.isSearchButtonVisible:
sw = self.searchBitmap.GetWidth()
sh = self.searchBitmap.GetHeight()
else:
sw = 0
sh = 0
if self.cancelBitmap and self.isCancelButtonVisible:
cw = self.cancelBitmap.GetWidth()
ch = self.cancelBitmap.GetHeight()
else:
cw = 0
ch = 0
cwidth = rect.width
cheight = rect.height
self.searchButtonX = self.padding
self.searchButtonY = (cheight - sh) / 2
self.cancelButtonX = cwidth - self.padding - cw
self.cancelButtonY = (cheight - ch) / 2
self.editX = self.searchButtonX + self.padding + sw
editWidth, editHeight = self.EditBox.GetSize()
self.editY = (cheight - editHeight)/2
self.EditBox.SetPosition((self.editX, self.editY))
self.EditBox.SetSize( (self.cancelButtonX - self.padding - self.editX, -1))
def OnPaint(self, event):
dc = wx.BufferedPaintDC(self)
bkColor = wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)
sepColor = colorUtils.GetSuitableColor(bkColor, 0.2)
rect = self.GetRect()
if self.resized:
self.bkBitmap = drawUtils.RenderGradientBar(bkColor, rect.width, rect.height, 0.1, 0.1, 0.2, 2)
self.UpdateElementsPos(dc)
self.resized = False
dc.DrawBitmap(self.bkBitmap, 0, 0)
if self.isSearchButtonVisible:
if self.searchBitmap:
if self.searchButtonPressed:
spad = 1
else:
spad = 0
dc.DrawBitmap(self.searchBitmapShadow, self.searchButtonX + 1, self.searchButtonY + 1)
dc.DrawBitmap(self.searchBitmap, self.searchButtonX + spad, self.searchButtonY + spad)
if self.isCancelButtonVisible:
if self.cancelBitmap:
if self.cancelButtonPressed:
cpad = 1
else:
cpad = 0
dc.DrawBitmap(self.cancelBitmapShadow, self.cancelButtonX + 1, self.cancelButtonY + 1)
dc.DrawBitmap(self.cancelBitmap, self.cancelButtonX + cpad, self.cancelButtonY + cpad)
dc.SetPen(wx.Pen(sepColor,1))
dc.DrawLine(0,rect.height - 1, rect.width, rect.height - 1)
def SetSearchBitmap(self, bitmap):
self.searchBitmap = bitmap
self.searchBitmapShadow = drawUtils.CreateDropShadowBitmap(bitmap, 0.2)
def SetCancelBitmap(self, bitmap):
self.cancelBitmap = bitmap
self.cancelBitmapShadow = drawUtils.CreateDropShadowBitmap(bitmap, 0.2)
def IsSearchButtonVisible(self):
return self.isSearchButtonVisible
def IsCancelButtonVisible(self):
return self.isCancelButtonVisible
def ShowSearchButton(self, show = True):
self.isSearchButtonVisible = show
def ShowCancelButton(self, show = True):
self.isCancelButtonVisible = show
def SetDescriptiveText(self, text):
self.descriptiveText = text
def GetDescriptiveText(self):
return self.descriptiveText