Cura/gui/util/openglGui.py

   1 from __future__ import absolute_import
   2 from __future__ import division
   3
   4 import wx
   5 import traceback
   6 import sys
   7 import os
   8 import time
   9
  10 from wx import glcanvas
  11 import OpenGL
  12 OpenGL.ERROR_CHECKING = False
  13 from OpenGL.GL import *
  14
  15 from Cura.gui.util import opengl
  16
  17 class animation(object):
  18         def __init__(self, gui, start, end, runTime):
  19                 self._start = start
  20                 self._end = end
  21                 self._startTime = time.time()
  22                 self._runTime = runTime
  23                 gui._animationList.append(self)
  24
  25         def isDone(self):
  26                 return time.time() > self._startTime + self._runTime
  27
  28         def getPosition(self):
  29                 if self.isDone():
  30                         return self._end
  31                 f = (time.time() - self._startTime) / self._runTime
  32                 ts = f*f
  33                 tc = f*f*f
  34                 #f = 6*tc*ts + -15*ts*ts + 10*tc
  35                 f = tc + -3*ts + 3*f
  36                 return self._start + (self._end - self._start) * f
  37
  38 class glGuiControl(object):
  39         def __init__(self, parent, pos):
  40                 self._parent = parent
  41                 self._base = parent._base
  42                 self._pos = pos
  43                 self._size = (0,0, 1, 1)
  44                 self._parent.add(self)
  45
  46         def setSize(self, x, y, w, h):
  47                 self._size = (x, y, w, h)
  48
  49         def getSize(self):
  50                 return self._size
  51
  52         def getMinSize(self):
  53                 return 1, 1
  54
  55         def updateLayout(self):
  56                 pass
  57
  58         def focusNext(self):
  59                 for n in xrange(self._parent._glGuiControlList.index(self) + 1, len(self._parent._glGuiControlList)):
  60                         if self._parent._glGuiControlList[n].setFocus():
  61                                 return
  62                 for n in xrange(0, self._parent._glGuiControlList.index(self)):
  63                         if self._parent._glGuiControlList[n].setFocus():
  64                                 return
  65
  66         def focusPrevious(self):
  67                 for n in xrange(self._parent._glGuiControlList.index(self) -1, -1, -1):
  68                         if self._parent._glGuiControlList[n].setFocus():
  69                                 return
  70                 for n in xrange(len(self._parent._glGuiControlList) - 1, self._parent._glGuiControlList.index(self), -1):
  71                         if self._parent._glGuiControlList[n].setFocus():
  72                                 return
  73
  74         def setFocus(self):
  75                 return False
  76
  77         def hasFocus(self):
  78                 return self._base._focus == self
  79
  80         def OnMouseUp(self, x, y):
  81                 pass
  82
  83         def OnKeyChar(self, key):
  84                 pass
  85
  86 class glGuiContainer(glGuiControl):
  87         def __init__(self, parent, pos):
  88                 self._glGuiControlList = []
  89                 glGuiLayoutButtons(self)
  90                 super(glGuiContainer, self).__init__(parent, pos)
  91
  92         def add(self, ctrl):
  93                 self._glGuiControlList.append(ctrl)
  94                 self.updateLayout()
  95
  96         def OnMouseDown(self, x, y, button):
  97                 for ctrl in self._glGuiControlList:
  98                         if ctrl.OnMouseDown(x, y, button):
  99                                 return True
 100                 return False
 101
 102         def OnMouseUp(self, x, y):
 103                 for ctrl in self._glGuiControlList:
 104                         if ctrl.OnMouseUp(x, y):
 105                                 return True
 106                 return False
 107
 108         def OnMouseMotion(self, x, y):
 109                 handled = False
 110                 for ctrl in self._glGuiControlList:
 111                         if ctrl.OnMouseMotion(x, y):
 112                                 handled = True
 113                 return handled
 114
 115         def draw(self):
 116                 for ctrl in self._glGuiControlList:
 117                         ctrl.draw()
 118
 119         def updateLayout(self):
 120                 self._layout.update()
 121                 for ctrl in self._glGuiControlList:
 122                         ctrl.updateLayout()
 123
 124 class glGuiPanel(glcanvas.GLCanvas):
 125         def __init__(self, parent):
 126                 attribList = (glcanvas.WX_GL_RGBA, glcanvas.WX_GL_DOUBLEBUFFER, glcanvas.WX_GL_DEPTH_SIZE, 32, glcanvas.WX_GL_STENCIL_SIZE, 8)
 127                 glcanvas.GLCanvas.__init__(self, parent, style=wx.WANTS_CHARS, attribList = attribList)
 128                 self._base = self
 129                 self._focus = None
 130                 self._container = None
 131                 self._container = glGuiContainer(self, (0,0))
 132                 self._shownError = False
 133
 134                 self._context = glcanvas.GLContext(self)
 135                 self._glButtonsTexture = None
 136                 self._glRobotTexture = None
 137                 self._buttonSize = 64
 138
 139                 self._animationList = []
 140                 self.glReleaseList = []
 141
 142                 wx.EVT_PAINT(self, self._OnGuiPaint)
 143                 wx.EVT_SIZE(self, self._OnSize)
 144                 wx.EVT_ERASE_BACKGROUND(self, self._OnEraseBackground)
 145                 wx.EVT_LEFT_DOWN(self, self._OnGuiMouseDown)
 146                 wx.EVT_LEFT_DCLICK(self, self._OnGuiMouseDown)
 147                 wx.EVT_LEFT_UP(self, self._OnGuiMouseUp)
 148                 wx.EVT_RIGHT_DOWN(self, self._OnGuiMouseDown)
 149                 wx.EVT_RIGHT_DCLICK(self, self._OnGuiMouseDown)
 150                 wx.EVT_RIGHT_UP(self, self._OnGuiMouseUp)
 151                 wx.EVT_MIDDLE_DOWN(self, self._OnGuiMouseDown)
 152                 wx.EVT_MIDDLE_DCLICK(self, self._OnGuiMouseDown)
 153                 wx.EVT_MIDDLE_UP(self, self._OnGuiMouseUp)
 154                 wx.EVT_MOTION(self, self._OnGuiMouseMotion)
 155                 wx.EVT_CHAR(self, self._OnGuiKeyChar)
 156                 wx.EVT_KILL_FOCUS(self, self.OnFocusLost)
 157                 wx.EVT_IDLE(self, self._OnIdle)
 158
 159         def _OnIdle(self, e):
 160                 if len(self._animationList) > 0:
 161                         for anim in self._animationList:
 162                                 if anim.isDone():
 163                                         self._animationList.remove(anim)
 164                         self.Refresh()
 165
 166         def _OnGuiKeyChar(self, e):
 167                 if self._focus is not None:
 168                         self._focus.OnKeyChar(e.GetKeyCode())
 169                         self.Refresh()
 170                 else:
 171                         self.OnKeyChar(e.GetKeyCode())
 172
 173         def OnFocusLost(self, e):
 174                 self._focus = None
 175                 self.Refresh()
 176
 177         def _OnGuiMouseDown(self,e):
 178                 self.SetFocus()
 179                 if self._container.OnMouseDown(e.GetX(), e.GetY(), e.GetButton()):
 180                         self.Refresh()
 181                         return
 182                 self.OnMouseDown(e)
 183
 184         def _OnGuiMouseUp(self, e):
 185                 if self._container.OnMouseUp(e.GetX(), e.GetY()):
 186                         self.Refresh()
 187                         return
 188                 self.OnMouseUp(e)
 189
 190         def _OnGuiMouseMotion(self,e):
 191                 self.Refresh()
 192                 if not self._container.OnMouseMotion(e.GetX(), e.GetY()):
 193                         self.OnMouseMotion(e)
 194
 195         def _OnGuiPaint(self, e):
 196                 h = self.GetSize().GetHeight()
 197                 w = self.GetSize().GetWidth()
 198                 oldButtonSize = self._buttonSize
 199                 if h / 3 < w / 4:
 200                         w = h * 4 / 3
 201                 if w < 64 * 8:
 202                         self._buttonSize = 32
 203                 elif w < 64 * 10:
 204                         self._buttonSize = 48
 205                 elif w < 64 * 15:
 206                         self._buttonSize = 64
 207                 elif w < 64 * 20:
 208                         self._buttonSize = 80
 209                 else:
 210                         self._buttonSize = 96
 211                 if self._buttonSize != oldButtonSize:
 212                         self._container.updateLayout()
 213
 214                 dc = wx.PaintDC(self)
 215                 try:
 216                         self.SetCurrent(self._context)
 217                         for obj in self.glReleaseList:
 218                                 obj.release()
 219                         del self.glReleaseList[:]
 220                         self.OnPaint(e)
 221                         self._drawGui()
 222                         glFlush()
 223                         self.SwapBuffers()
 224                 except:
 225                         errStr = 'An error has occurred during the 3D view drawing.'
 226                         tb = traceback.extract_tb(sys.exc_info()[2])
 227                         errStr += "\n%s: '%s'" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]))
 228                         for n in xrange(len(tb)-1, -1, -1):
 229                                 locationInfo = tb[n]
 230                                 errStr += "\n @ %s:%s:%d" % (os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])
 231                         if not self._shownError:
 232                                 wx.CallAfter(wx.MessageBox, errStr, '3D window error', wx.OK | wx.ICON_EXCLAMATION)
 233                                 self._shownError = True
 234
 235         def _drawGui(self):
 236                 if self._glButtonsTexture is None:
 237                         self._glButtonsTexture = opengl.loadGLTexture('glButtons.png')
 238                         self._glRobotTexture = opengl.loadGLTexture('UltimakerRobot.png')
 239
 240                 glDisable(GL_DEPTH_TEST)
 241                 glEnable(GL_BLEND)
 242                 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
 243                 glDisable(GL_LIGHTING)
 244                 glColor4ub(255,255,255,255)
 245
 246                 glMatrixMode(GL_PROJECTION)
 247                 glLoadIdentity()
 248                 size = self.GetSize()
 249                 glOrtho(0, size.GetWidth()-1, size.GetHeight()-1, 0, -1000.0, 1000.0)
 250                 glMatrixMode(GL_MODELVIEW)
 251                 glLoadIdentity()
 252
 253                 self._container.draw()
 254
 255                 glBindTexture(GL_TEXTURE_2D, self._glRobotTexture)
 256                 glEnable(GL_TEXTURE_2D)
 257                 glPushMatrix()
 258                 glColor4f(1,1,1,1)
 259                 glTranslate(size.GetWidth() - 8,size.GetHeight() - 16,0)
 260                 s = self._buttonSize * 1.4
 261                 glScale(s,s,s)
 262                 glBegin(GL_QUADS)
 263                 glTexCoord2f(1, 0)
 264                 glVertex2f(0,-1)
 265                 glTexCoord2f(0, 0)
 266                 glVertex2f(-1,-1)
 267                 glTexCoord2f(0, 1)
 268                 glVertex2f(-1, 0)
 269                 glTexCoord2f(1, 1)
 270                 glVertex2f(0, 0)
 271                 glEnd()
 272                 glDisable(GL_TEXTURE_2D)
 273                 glPopMatrix()
 274
 275         def _OnEraseBackground(self,event):
 276                 #Workaround for windows background redraw flicker.
 277                 pass
 278
 279         def _OnSize(self,e):
 280                 self._container.setSize(0, 0, self.GetSize().GetWidth(), self.GetSize().GetHeight())
 281                 self._container.updateLayout()
 282                 self.Refresh()
 283
 284         def OnMouseDown(self,e):
 285                 pass
 286         def OnMouseUp(self,e):
 287                 pass
 288         def OnMouseMotion(self, e):
 289                 pass
 290         def OnKeyChar(self, keyCode):
 291                 pass
 292         def OnPaint(self, e):
 293                 pass
 294
 295         def add(self, ctrl):
 296                 if self._container is not None:
 297                         self._container.add(ctrl)
 298
 299 class glGuiLayoutButtons(object):
 300         def __init__(self, parent):
 301                 self._parent = parent
 302                 self._parent._layout = self
 303
 304         def update(self):
 305                 bs = self._parent._base._buttonSize
 306                 x0, y0, w, h = self._parent.getSize()
 307                 gridSize = bs * 1.0
 308                 for ctrl in self._parent._glGuiControlList:
 309                         pos = ctrl._pos
 310                         if pos[0] < 0:
 311                                 x = w + pos[0] * gridSize - bs * 0.2
 312                         else:
 313                                 x = pos[0] * gridSize + bs * 0.2
 314                         if pos[1] < 0:
 315                                 y = h + pos[1] * gridSize * 1.2 - bs * 0.2
 316                         else:
 317                                 y = pos[1] * gridSize * 1.2 + bs * 0.2
 318                         ctrl.setSize(x, y, gridSize, gridSize)
 319
 320         def getLayoutSize(self):
 321                 _, _, w, h = self._parent.getSize()
 322                 return w, h
 323
 324 class glGuiLayoutGrid(object):
 325         def __init__(self, parent):
 326                 self._parent = parent
 327                 self._parent._layout = self
 328                 self._size = 0,0
 329                 self._alignBottom = True
 330
 331         def update(self):
 332                 borderSize = self._parent._base._buttonSize * 0.2
 333                 x0, y0, w, h = self._parent.getSize()
 334                 x0 += borderSize
 335                 y0 += borderSize
 336                 widths = {}
 337                 heights = {}
 338                 for ctrl in self._parent._glGuiControlList:
 339                         x, y = ctrl._pos
 340                         w, h = ctrl.getMinSize()
 341                         if not x in widths:
 342                                 widths[x] = w
 343                         else:
 344                                 widths[x] = max(widths[x], w)
 345                         if not y in heights:
 346                                 heights[y] = h
 347                         else:
 348                                 heights[y] = max(heights[y], h)
 349                 self._size = sum(widths.values()) + borderSize * 2, sum(heights.values()) + borderSize * 2
 350                 if self._alignBottom:
 351                         y0 -= self._size[1] - self._parent.getSize()[3]
 352                         self._parent.setSize(x0 - borderSize, y0 - borderSize, self._size[0], self._size[1])
 353                 for ctrl in self._parent._glGuiControlList:
 354                         x, y = ctrl._pos
 355                         x1 = x0
 356                         y1 = y0
 357                         for n in xrange(0, x):
 358                                 if not n in widths:
 359                                         widths[n] = 3
 360                                 x1 += widths[n]
 361                         for n in xrange(0, y):
 362                                 if not n in heights:
 363                                         heights[n] = 3
 364                                 y1 += heights[n]
 365                         ctrl.setSize(x1, y1, widths[x], heights[y])
 366
 367         def getLayoutSize(self):
 368                 return self._size
 369
 370 class glButton(glGuiControl):
 371         def __init__(self, parent, imageID, tooltip, pos, callback, size = None):
 372                 self._buttonSize = size
 373                 super(glButton, self).__init__(parent, pos)
 374                 self._tooltip = tooltip
 375                 self._parent = parent
 376                 self._imageID = imageID
 377                 self._callback = callback
 378                 self._selected = False
 379                 self._focus = False
 380                 self._hidden = False
 381                 self._disabled = False
 382                 self._showExpandArrow = False
 383                 self._progressBar = 0.0
 384
 385         def setSelected(self, value):
 386                 self._selected = value
 387
 388         def setExpandArrow(self, value):
 389                 self._showExpandArrow = value
 390
 391         def setHidden(self, value):
 392                 self._hidden = value
 393
 394         def setDisabled(self, value):
 395                 self._disabled = value
 396
 397         def setProgressBar(self, value):
 398                 self._progressBar = value
 399
 400         def getSelected(self):
 401                 return self._selected
 402
 403         def getMinSize(self):
 404                 if self._buttonSize is not None:
 405                         return self._buttonSize, self._buttonSize
 406                 return self._base._buttonSize, self._base._buttonSize
 407
 408         def _getPixelPos(self):
 409                 x0, y0, w, h = self.getSize()
 410                 return x0 + w / 2, y0 + h / 2
 411
 412         def draw(self):
 413                 if self._hidden:
 414                         return
 415
 416                 cx = (self._imageID % 4) / 4
 417                 cy = int(self._imageID / 4) / 4
 418                 bs = self.getMinSize()[0]
 419                 pos = self._getPixelPos()
 420
 421                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 422                 scale = 0.8
 423                 if self._selected:
 424                         scale = 1.0
 425                 elif self._focus:
 426                         scale = 0.9
 427                 if self._disabled:
 428                         glColor4ub(128,128,128,128)
 429                 else:
 430                         glColor4ub(255,255,255,255)
 431                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, 0)
 432                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, self._imageID)
 433                 if self._showExpandArrow:
 434                         if self._selected:
 435                                 opengl.glDrawTexturedQuad(pos[0]+bs*scale/2-bs*scale/4*1.2, pos[1]-bs*scale/2*1.2, bs*scale/4, bs*scale/4, 1)
 436                         else:
 437                                 opengl.glDrawTexturedQuad(pos[0]+bs*scale/2-bs*scale/4*1.2, pos[1]-bs*scale/2*1.2, bs*scale/4, bs*scale/4, 1, 2)
 438                 glPushMatrix()
 439                 glTranslatef(pos[0], pos[1], 0)
 440                 glDisable(GL_TEXTURE_2D)
 441                 if self._focus:
 442                         glTranslatef(0, -0.55*bs*scale, 0)
 443
 444                         glPushMatrix()
 445                         glColor4ub(60,60,60,255)
 446                         glTranslatef(-1, -1, 0)
 447                         opengl.glDrawStringCenter(self._tooltip)
 448                         glTranslatef(0, 2, 0)
 449                         opengl.glDrawStringCenter(self._tooltip)
 450                         glTranslatef(2, 0, 0)
 451                         opengl.glDrawStringCenter(self._tooltip)
 452                         glTranslatef(0, -2, 0)
 453                         opengl.glDrawStringCenter(self._tooltip)
 454                         glPopMatrix()
 455
 456                         glColor4ub(255,255,255,255)
 457                         opengl.glDrawStringCenter(self._tooltip)
 458                 glPopMatrix()
 459                 if 0.0 < self._progressBar < 1.0:
 460                         glColor4ub(255,255,255,192)
 461                         glPushMatrix()
 462                         opengl.glDrawTexturedQuad(pos[0]-bs/2, pos[1]+bs/2, bs, bs / 4, 0)
 463                         opengl.glDrawTexturedQuad(pos[0]-bs/2, pos[1]+bs/2, bs * self._progressBar, bs / 4, 0)
 464                         glPopMatrix()
 465
 466         def _checkHit(self, x, y):
 467                 if self._hidden or self._disabled:
 468                         return False
 469                 bs = self.getMinSize()[0]
 470                 pos = self._getPixelPos()
 471                 return -bs * 0.5 <= x - pos[0] <= bs * 0.5 and -bs * 0.5 <= y - pos[1] <= bs * 0.5
 472
 473         def OnMouseMotion(self, x, y):
 474                 if self._checkHit(x, y):
 475                         self._focus = True
 476                         return True
 477                 self._focus = False
 478                 return False
 479
 480         def OnMouseDown(self, x, y, button):
 481                 if self._checkHit(x, y):
 482                         self._callback(button)
 483                         return True
 484                 return False
 485
 486 class glRadioButton(glButton):
 487         def __init__(self, parent, imageID, tooltip, pos, group, callback):
 488                 super(glRadioButton, self).__init__(parent, imageID, tooltip, pos, self._onRadioSelect)
 489                 self._group = group
 490                 self._radioCallback = callback
 491                 self._group.append(self)
 492
 493         def setSelected(self, value):
 494                 self._selected = value
 495
 496         def _onRadioSelect(self, button):
 497                 self._base._focus = None
 498                 for ctrl in self._group:
 499                         if ctrl != self:
 500                                 ctrl.setSelected(False)
 501                 if self.getSelected():
 502                         self.setSelected(False)
 503                 else:
 504                         self.setSelected(True)
 505                 self._radioCallback(button)
 506
 507 class glComboButton(glButton):
 508         def __init__(self, parent, tooltip, imageIDs, tooltips, pos, callback):
 509                 super(glComboButton, self).__init__(parent, imageIDs[0], tooltip, pos, self._onComboOpenSelect)
 510                 self._imageIDs = imageIDs
 511                 self._tooltips = tooltips
 512                 self._comboCallback = callback
 513                 self._selection = 0
 514
 515         def _onComboOpenSelect(self):
 516                 if self.hasFocus():
 517                         self._base._focus = None
 518                 else:
 519                         self._base._focus = self
 520
 521         def draw(self):
 522                 if self._hidden:
 523                         return
 524                 self._selected = self.hasFocus()
 525                 super(glComboButton, self).draw()
 526
 527                 bs = self._base._buttonSize / 2
 528                 pos = self._getPixelPos()
 529
 530                 if not self._selected:
 531                         return
 532
 533                 glPushMatrix()
 534                 glTranslatef(pos[0]+bs*0.5, pos[1] + bs*0.5, 0)
 535                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 536                 for n in xrange(0, len(self._imageIDs)):
 537                         glTranslatef(0, bs, 0)
 538                         glColor4ub(255,255,255,255)
 539                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, 0)
 540                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, self._imageIDs[n])
 541                         glDisable(GL_TEXTURE_2D)
 542
 543                         glPushMatrix()
 544                         glTranslatef(-0.55*bs, 0.1*bs, 0)
 545
 546                         glPushMatrix()
 547                         glColor4ub(60,60,60,255)
 548                         glTranslatef(-1, -1, 0)
 549                         opengl.glDrawStringRight(self._tooltips[n])
 550                         glTranslatef(0, 2, 0)
 551                         opengl.glDrawStringRight(self._tooltips[n])
 552                         glTranslatef(2, 0, 0)
 553                         opengl.glDrawStringRight(self._tooltips[n])
 554                         glTranslatef(0, -2, 0)
 555                         opengl.glDrawStringRight(self._tooltips[n])
 556                         glPopMatrix()
 557
 558                         glColor4ub(255,255,255,255)
 559                         opengl.glDrawStringRight(self._tooltips[n])
 560                         glPopMatrix()
 561                 glPopMatrix()
 562
 563         def getValue(self):
 564                 return self._selection
 565
 566         def setValue(self, value):
 567                 self._selection = value
 568                 self._imageID = self._imageIDs[self._selection]
 569                 self._comboCallback()
 570
 571         def OnMouseDown(self, x, y, button):
 572                 if self._hidden or self._disabled:
 573                         return False
 574                 if self.hasFocus():
 575                         bs = self._base._buttonSize / 2
 576                         pos = self._getPixelPos()
 577                         if 0 <= x - pos[0] <= bs and 0 <= y - pos[1] - bs <= bs * len(self._imageIDs):
 578                                 self._selection = int((y - pos[1] - bs) / bs)
 579                                 self._imageID = self._imageIDs[self._selection]
 580                                 self._base._focus = None
 581                                 self._comboCallback()
 582                                 return True
 583                 return super(glComboButton, self).OnMouseDown(x, y, button)
 584
 585 class glFrame(glGuiContainer):
 586         def __init__(self, parent, pos):
 587                 super(glFrame, self).__init__(parent, pos)
 588                 self._selected = False
 589                 self._focus = False
 590                 self._hidden = False
 591
 592         def setSelected(self, value):
 593                 self._selected = value
 594
 595         def setHidden(self, value):
 596                 self._hidden = value
 597
 598         def getSelected(self):
 599                 return self._selected
 600
 601         def getMinSize(self):
 602                 return self._base._buttonSize, self._base._buttonSize
 603
 604         def _getPixelPos(self):
 605                 x0, y0, w, h = self.getSize()
 606                 return x0, y0
 607
 608         def draw(self):
 609                 if self._hidden:
 610                         return
 611
 612                 bs = self._parent._buttonSize
 613                 pos = self._getPixelPos()
 614
 615                 size = self._layout.getLayoutSize()
 616                 glColor4ub(255,255,255,255)
 617                 opengl.glDrawStretchedQuad(pos[0], pos[1], size[0], size[1], bs*0.75, 0)
 618                 #Draw the controls on the frame
 619                 super(glFrame, self).draw()
 620
 621         def _checkHit(self, x, y):
 622                 if self._hidden:
 623                         return False
 624                 pos = self._getPixelPos()
 625                 w, h = self._layout.getLayoutSize()
 626                 return 0 <= x - pos[0] <= w and 0 <= y - pos[1] <= h
 627
 628         def OnMouseMotion(self, x, y):
 629                 super(glFrame, self).OnMouseMotion(x, y)
 630                 if self._checkHit(x, y):
 631                         self._focus = True
 632                         return True
 633                 self._focus = False
 634                 return False
 635
 636         def OnMouseDown(self, x, y, button):
 637                 if self._checkHit(x, y):
 638                         super(glFrame, self).OnMouseDown(x, y, button)
 639                         return True
 640                 return False
 641
 642 class glNotification(glFrame):
 643         def __init__(self, parent, pos):
 644                 self._anim = None
 645                 super(glNotification, self).__init__(parent, pos)
 646                 glGuiLayoutGrid(self)._alignBottom = False
 647                 self._label = glLabel(self, "Notification", (0, 0))
 648                 self._button = glButton(self, 30, "", (1, 0), self.onClose, 25)
 649                 self._padding = glLabel(self, "", (0, 1))
 650                 self.setHidden(True)
 651
 652         def setSize(self, x, y, w, h):
 653                 w, h = self._layout.getLayoutSize()
 654                 baseSize = self._base.GetSizeTuple()
 655                 if self._anim is not None:
 656                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._anim.getPosition() - self._base._buttonSize * 0.2, 1, 1)
 657                 else:
 658                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._base._buttonSize * 0.2, 1, 1)
 659
 660         def draw(self):
 661                 self.setSize(0,0,0,0)
 662                 self.updateLayout()
 663                 super(glNotification, self).draw()
 664
 665         def message(self, text):
 666                 if self._anim is not None:
 667                         self._anim = animation(self._base, self._anim.getPosition(), 25, 1)
 668                 else:
 669                         self._anim = animation(self._base, -20, 25, 1)
 670                 self.setHidden(False)
 671                 self._label.setLabel(text)
 672                 self.updateLayout()
 673
 674         def onClose(self, button):
 675                 if self._anim is not None:
 676                         self._anim = animation(self._base, self._anim.getPosition(), -20, 1)
 677                 else:
 678                         self._anim = animation(self._base, 25, -20, 1)
 679
 680 class glLabel(glGuiControl):
 681         def __init__(self, parent, label, pos):
 682                 self._label = label
 683                 super(glLabel, self).__init__(parent, pos)
 684
 685         def setLabel(self, label):
 686                 self._label = label
 687
 688         def getMinSize(self):
 689                 w, h = opengl.glGetStringSize(self._label)
 690                 return w + 10, h + 4
 691
 692         def _getPixelPos(self):
 693                 x0, y0, w, h = self.getSize()
 694                 return x0, y0
 695
 696         def draw(self):
 697                 x, y, w, h = self.getSize()
 698
 699                 glPushMatrix()
 700                 glTranslatef(x, y, 0)
 701
 702 #               glColor4ub(255,255,255,128)
 703 #               glBegin(GL_QUADS)
 704 #               glTexCoord2f(1, 0)
 705 #               glVertex2f( w, 0)
 706 #               glTexCoord2f(0, 0)
 707 #               glVertex2f( 0, 0)
 708 #               glTexCoord2f(0, 1)
 709 #               glVertex2f( 0, h)
 710 #               glTexCoord2f(1, 1)
 711 #               glVertex2f( w, h)
 712 #               glEnd()
 713
 714                 glTranslate(5, h - 5, 0)
 715                 glColor4ub(255,255,255,255)
 716                 opengl.glDrawStringLeft(self._label)
 717                 glPopMatrix()
 718
 719         def _checkHit(self, x, y):
 720                 return False
 721
 722         def OnMouseMotion(self, x, y):
 723                 return False
 724
 725         def OnMouseDown(self, x, y, button):
 726                 return False
 727
 728 class glNumberCtrl(glGuiControl):
 729         def __init__(self, parent, value, pos, callback):
 730                 self._callback = callback
 731                 self._value = str(value)
 732                 self._selectPos = 0
 733                 self._maxLen = 6
 734                 self._inCallback = False
 735                 super(glNumberCtrl, self).__init__(parent, pos)
 736
 737         def setValue(self, value):
 738                 if self._inCallback:
 739                         return
 740                 self._value = str(value)
 741
 742         def getMinSize(self):
 743                 w, h = opengl.glGetStringSize("VALUES")
 744                 return w + 10, h + 4
 745
 746         def _getPixelPos(self):
 747                 x0, y0, w, h = self.getSize()
 748                 return x0, y0
 749
 750         def draw(self):
 751                 x, y, w, h = self.getSize()
 752
 753                 glPushMatrix()
 754                 glTranslatef(x, y, 0)
 755
 756                 if self.hasFocus():
 757                         glColor4ub(255,255,255,255)
 758                 else:
 759                         glColor4ub(255,255,255,192)
 760                 glBegin(GL_QUADS)
 761                 glTexCoord2f(1, 0)
 762                 glVertex2f( w, 0)
 763                 glTexCoord2f(0, 0)
 764                 glVertex2f( 0, 0)
 765                 glTexCoord2f(0, 1)
 766                 glVertex2f( 0, h-1)
 767                 glTexCoord2f(1, 1)
 768                 glVertex2f( w, h-1)
 769                 glEnd()
 770
 771                 glTranslate(5, h - 5, 0)
 772                 glColor4ub(0,0,0,255)
 773                 opengl.glDrawStringLeft(self._value)
 774                 if self.hasFocus():
 775                         glTranslate(opengl.glGetStringSize(self._value[0:self._selectPos])[0] - 2, -1, 0)
 776                         opengl.glDrawStringLeft('|')
 777                 glPopMatrix()
 778
 779         def _checkHit(self, x, y):
 780                 x1, y1, w, h = self.getSize()
 781                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 782
 783         def OnMouseMotion(self, x, y):
 784                 return False
 785
 786         def OnMouseDown(self, x, y, button):
 787                 if self._checkHit(x, y):
 788                         self.setFocus()
 789                         return True
 790                 return False
 791
 792         def OnKeyChar(self, c):
 793                 self._inCallback = True
 794                 if c == wx.WXK_LEFT:
 795                         self._selectPos -= 1
 796                         self._selectPos = max(0, self._selectPos)
 797                 if c == wx.WXK_RIGHT:
 798                         self._selectPos += 1
 799                         self._selectPos = min(self._selectPos, len(self._value))
 800                 if c == wx.WXK_UP:
 801                         try:
 802                                 value = float(self._value)
 803                         except:
 804                                 pass
 805                         else:
 806                                 value += 0.1
 807                                 self._value = str(value)
 808                                 self._callback(self._value)
 809                 if c == wx.WXK_DOWN:
 810                         try:
 811                                 value = float(self._value)
 812                         except:
 813                                 pass
 814                         else:
 815                                 value -= 0.1
 816                                 if value > 0:
 817                                         self._value = str(value)
 818                                         self._callback(self._value)
 819                 if c == wx.WXK_BACK and self._selectPos > 0:
 820                         self._value = self._value[0:self._selectPos - 1] + self._value[self._selectPos:]
 821                         self._selectPos -= 1
 822                         self._callback(self._value)
 823                 if c == wx.WXK_DELETE:
 824                         self._value = self._value[0:self._selectPos] + self._value[self._selectPos + 1:]
 825                         self._callback(self._value)
 826                 if c == wx.WXK_TAB or c == wx.WXK_NUMPAD_ENTER or c == wx.WXK_RETURN:
 827                         if wx.GetKeyState(wx.WXK_SHIFT):
 828                                 self.focusPrevious()
 829                         else:
 830                                 self.focusNext()
 831                 if (ord('0') <= c <= ord('9') or c == ord('.')) and len(self._value) < self._maxLen:
 832                         self._value = self._value[0:self._selectPos] + chr(c) + self._value[self._selectPos:]
 833                         self._selectPos += 1
 834                         self._callback(self._value)
 835                 self._inCallback = False
 836
 837         def setFocus(self):
 838                 self._base._focus = self
 839                 self._selectPos = len(self._value)
 840                 return True
 841
 842 class glCheckbox(glGuiControl):
 843         def __init__(self, parent, value, pos, callback):
 844                 self._callback = callback
 845                 self._value = value
 846                 self._selectPos = 0
 847                 self._maxLen = 6
 848                 self._inCallback = False
 849                 super(glCheckbox, self).__init__(parent, pos)
 850
 851         def setValue(self, value):
 852                 if self._inCallback:
 853                         return
 854                 self._value = str(value)
 855
 856         def getValue(self):
 857                 return self._value
 858
 859         def getMinSize(self):
 860                 return 20, 20
 861
 862         def _getPixelPos(self):
 863                 x0, y0, w, h = self.getSize()
 864                 return x0, y0
 865
 866         def draw(self):
 867                 x, y, w, h = self.getSize()
 868
 869                 glPushMatrix()
 870                 glTranslatef(x, y, 0)
 871
 872                 glColor3ub(255,255,255)
 873                 if self._value:
 874                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 28)
 875                 else:
 876                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 29)
 877
 878                 glPopMatrix()
 879
 880         def _checkHit(self, x, y):
 881                 x1, y1, w, h = self.getSize()
 882                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 883
 884         def OnMouseMotion(self, x, y):
 885                 return False
 886
 887         def OnMouseDown(self, x, y, button):
 888                 if self._checkHit(x, y):
 889                         self._value = not self._value
 890                         return True
 891                 return False
 892
 893 class glSlider(glGuiControl):
 894         def __init__(self, parent, value, minValue, maxValue, pos, callback):
 895                 super(glSlider, self).__init__(parent, pos)
 896                 self._callback = callback
 897                 self._focus = False
 898                 self._hidden = False
 899                 self._value = value
 900                 self._minValue = minValue
 901                 self._maxValue = maxValue
 902
 903         def setValue(self, value):
 904                 self._value = value
 905                 self._value = max(self._minValue, self._value)
 906                 self._value = min(self._maxValue, self._value)
 907
 908         def getValue(self):
 909                 return self._value
 910
 911         def setRange(self, minValue, maxValue):
 912                 if maxValue < minValue:
 913                         maxValue = minValue
 914                 self._minValue = minValue
 915                 self._maxValue = maxValue
 916                 self._value = max(minValue, self._value)
 917                 self._value = min(maxValue, self._value)
 918
 919         def getMinValue(self):
 920                 return self._minValue
 921
 922         def getMaxValue(self):
 923                 return self._maxValue
 924
 925         def setHidden(self, value):
 926                 self._hidden = value
 927
 928         def getMinSize(self):
 929                 return self._base._buttonSize * 0.2, self._base._buttonSize * 4
 930
 931         def _getPixelPos(self):
 932                 x0, y0, w, h = self.getSize()
 933                 minSize = self.getMinSize()
 934                 return x0 + w / 2 - minSize[0] / 2, y0 + h / 2 - minSize[1] / 2
 935
 936         def draw(self):
 937                 if self._hidden:
 938                         return
 939
 940                 w, h = self.getMinSize()
 941                 pos = self._getPixelPos()
 942
 943                 glPushMatrix()
 944                 glTranslatef(pos[0], pos[1], 0)
 945                 glDisable(GL_TEXTURE_2D)
 946                 if self.hasFocus():
 947                         glColor4ub(60,60,60,255)
 948                 else:
 949                         glColor4ub(60,60,60,192)
 950                 glBegin(GL_QUADS)
 951                 glVertex2f( w/2,-h/2)
 952                 glVertex2f(-w/2,-h/2)
 953                 glVertex2f(-w/2, h/2)
 954                 glVertex2f( w/2, h/2)
 955                 glEnd()
 956                 scrollLength = h - w
 957                 glTranslate(0.0,scrollLength/2,0)
 958                 if self._focus:
 959                         glColor4ub(0,0,0,255)
 960                         glPushMatrix()
 961                         glTranslate(-w/2,opengl.glGetStringSize(str(self._minValue))[1]/2,0)
 962                         opengl.glDrawStringRight(str(self._minValue))
 963                         glTranslate(0,-scrollLength,0)
 964                         opengl.glDrawStringRight(str(self._maxValue))
 965                         if self._maxValue-self._minValue > 0:
 966                                 glTranslate(w,scrollLength-scrollLength*((self._value-self._minValue)/(self._maxValue-self._minValue)),0)
 967                         opengl.glDrawStringLeft(str(self._value))
 968                         glPopMatrix()
 969                 glColor4ub(255,255,255,240)
 970                 if self._maxValue - self._minValue != 0:
 971                         glTranslate(0.0,-scrollLength*((self._value-self._minValue)/(self._maxValue-self._minValue)),0)
 972                 glBegin(GL_QUADS)
 973                 glVertex2f( w/2,-w/2)
 974                 glVertex2f(-w/2,-w/2)
 975                 glVertex2f(-w/2, w/2)
 976                 glVertex2f( w/2, w/2)
 977                 glEnd()
 978                 glPopMatrix()
 979
 980         def _checkHit(self, x, y):
 981                 if self._hidden:
 982                         return False
 983                 pos = self._getPixelPos()
 984                 w, h = self.getMinSize()
 985                 return -w/2 <= x - pos[0] <= w/2 and -h/2 <= y - pos[1] <= h/2
 986
 987         def setFocus(self):
 988                 self._base._focus = self
 989                 return True
 990
 991         def OnMouseMotion(self, x, y):
 992                 if self.hasFocus():
 993                         w, h = self.getMinSize()
 994                         scrollLength = h - w
 995                         pos = self._getPixelPos()
 996                         self.setValue(int(self._minValue + (self._maxValue - self._minValue) * -(y - pos[1] - scrollLength/2) / scrollLength))
 997                         self._callback()
 998                         return True
 999                 if self._checkHit(x, y):
1000                         self._focus = True
1001                         return True
1002                 self._focus = False
1003                 return False
1004
1005         def OnMouseDown(self, x, y, button):
1006                 if self._checkHit(x, y):
1007                         self.setFocus()
1008                         self.OnMouseMotion(x, y)
1009                         return True
1010                 return False
1011
1012         def OnMouseUp(self, x, y):
1013                 if self.hasFocus():
1014                         self._base._focus = None
1015                         return True
1016                 return False