Cura/gui/util/openglGui.py

   1 from __future__ import absolute_import
   2 from __future__ import division
   3 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
   4
   5 import wx
   6 import traceback
   7 import sys
   8 import os
   9 import time
  10
  11 from wx import glcanvas
  12 import OpenGL
  13 OpenGL.ERROR_CHECKING = False
  14 from OpenGL.GL import *
  15
  16 from Cura.util import version
  17 from Cura.gui.util import opengl
  18
  19 class animation(object):
  20         def __init__(self, gui, start, end, runTime):
  21                 self._start = start
  22                 self._end = end
  23                 self._startTime = time.time()
  24                 self._runTime = runTime
  25                 gui._animationList.append(self)
  26
  27         def isDone(self):
  28                 return time.time() > self._startTime + self._runTime
  29
  30         def getPosition(self):
  31                 if self.isDone():
  32                         return self._end
  33                 f = (time.time() - self._startTime) / self._runTime
  34                 ts = f*f
  35                 tc = f*f*f
  36                 #f = 6*tc*ts + -15*ts*ts + 10*tc
  37                 f = tc + -3*ts + 3*f
  38                 return self._start + (self._end - self._start) * f
  39
  40 class glGuiControl(object):
  41         def __init__(self, parent, pos):
  42                 self._parent = parent
  43                 self._base = parent._base
  44                 self._pos = pos
  45                 self._size = (0,0, 1, 1)
  46                 self._parent.add(self)
  47
  48         def setSize(self, x, y, w, h):
  49                 self._size = (x, y, w, h)
  50
  51         def getSize(self):
  52                 return self._size
  53
  54         def getMinSize(self):
  55                 return 1, 1
  56
  57         def updateLayout(self):
  58                 pass
  59
  60         def focusNext(self):
  61                 for n in xrange(self._parent._glGuiControlList.index(self) + 1, len(self._parent._glGuiControlList)):
  62                         if self._parent._glGuiControlList[n].setFocus():
  63                                 return
  64                 for n in xrange(0, self._parent._glGuiControlList.index(self)):
  65                         if self._parent._glGuiControlList[n].setFocus():
  66                                 return
  67
  68         def focusPrevious(self):
  69                 for n in xrange(self._parent._glGuiControlList.index(self) -1, -1, -1):
  70                         if self._parent._glGuiControlList[n].setFocus():
  71                                 return
  72                 for n in xrange(len(self._parent._glGuiControlList) - 1, self._parent._glGuiControlList.index(self), -1):
  73                         if self._parent._glGuiControlList[n].setFocus():
  74                                 return
  75
  76         def setFocus(self):
  77                 return False
  78
  79         def hasFocus(self):
  80                 return self._base._focus == self
  81
  82         def OnMouseUp(self, x, y):
  83                 pass
  84
  85         def OnKeyChar(self, key):
  86                 pass
  87
  88 class glGuiContainer(glGuiControl):
  89         def __init__(self, parent, pos):
  90                 self._glGuiControlList = []
  91                 glGuiLayoutButtons(self)
  92                 super(glGuiContainer, self).__init__(parent, pos)
  93
  94         def add(self, ctrl):
  95                 self._glGuiControlList.append(ctrl)
  96                 self.updateLayout()
  97
  98         def OnMouseDown(self, x, y, button):
  99                 for ctrl in self._glGuiControlList:
 100                         if ctrl.OnMouseDown(x, y, button):
 101                                 return True
 102                 return False
 103
 104         def OnMouseUp(self, x, y):
 105                 for ctrl in self._glGuiControlList:
 106                         if ctrl.OnMouseUp(x, y):
 107                                 return True
 108                 return False
 109
 110         def OnMouseMotion(self, x, y):
 111                 handled = False
 112                 for ctrl in self._glGuiControlList:
 113                         if ctrl.OnMouseMotion(x, y):
 114                                 handled = True
 115                 return handled
 116
 117         def draw(self):
 118                 for ctrl in self._glGuiControlList:
 119                         ctrl.draw()
 120
 121         def updateLayout(self):
 122                 self._layout.update()
 123                 for ctrl in self._glGuiControlList:
 124                         ctrl.updateLayout()
 125
 126 class glGuiPanel(glcanvas.GLCanvas):
 127         def __init__(self, parent):
 128                 attribList = (glcanvas.WX_GL_RGBA, glcanvas.WX_GL_DOUBLEBUFFER, glcanvas.WX_GL_DEPTH_SIZE, 24, glcanvas.WX_GL_STENCIL_SIZE, 8, 0)
 129                 glcanvas.GLCanvas.__init__(self, parent, style=wx.WANTS_CHARS, attribList = attribList)
 130                 self._base = self
 131                 self._focus = None
 132                 self._container = None
 133                 self._container = glGuiContainer(self, (0,0))
 134                 self._shownError = False
 135
 136                 self._context = glcanvas.GLContext(self)
 137                 self._glButtonsTexture = None
 138                 self._glRobotTexture = None
 139                 self._buttonSize = 64
 140
 141                 self._animationList = []
 142                 self.glReleaseList = []
 143                 self._refreshQueued = False
 144                 self._idleCalled = False
 145
 146                 wx.EVT_PAINT(self, self._OnGuiPaint)
 147                 wx.EVT_SIZE(self, self._OnSize)
 148                 wx.EVT_ERASE_BACKGROUND(self, self._OnEraseBackground)
 149                 wx.EVT_LEFT_DOWN(self, self._OnGuiMouseDown)
 150                 wx.EVT_LEFT_DCLICK(self, self._OnGuiMouseDown)
 151                 wx.EVT_LEFT_UP(self, self._OnGuiMouseUp)
 152                 wx.EVT_RIGHT_DOWN(self, self._OnGuiMouseDown)
 153                 wx.EVT_RIGHT_DCLICK(self, self._OnGuiMouseDown)
 154                 wx.EVT_RIGHT_UP(self, self._OnGuiMouseUp)
 155                 wx.EVT_MIDDLE_DOWN(self, self._OnGuiMouseDown)
 156                 wx.EVT_MIDDLE_DCLICK(self, self._OnGuiMouseDown)
 157                 wx.EVT_MIDDLE_UP(self, self._OnGuiMouseUp)
 158                 wx.EVT_MOTION(self, self._OnGuiMouseMotion)
 159                 wx.EVT_CHAR(self, self._OnGuiKeyChar)
 160                 wx.EVT_KILL_FOCUS(self, self.OnFocusLost)
 161                 wx.EVT_IDLE(self, self._OnIdle)
 162
 163         def _OnIdle(self, e):
 164                 self._idleCalled = True
 165                 if len(self._animationList) > 0 or self._refreshQueued:
 166                         self._refreshQueued = False
 167                         for anim in self._animationList:
 168                                 if anim.isDone():
 169                                         self._animationList.remove(anim)
 170                         self.Refresh()
 171
 172         def _OnGuiKeyChar(self, e):
 173                 if self._focus is not None:
 174                         self._focus.OnKeyChar(e.GetKeyCode())
 175                         self.Refresh()
 176                 else:
 177                         self.OnKeyChar(e.GetKeyCode())
 178
 179         def OnFocusLost(self, e):
 180                 self._focus = None
 181                 self.Refresh()
 182
 183         def _OnGuiMouseDown(self,e):
 184                 self.SetFocus()
 185                 if self._container.OnMouseDown(e.GetX(), e.GetY(), e.GetButton()):
 186                         self.Refresh()
 187                         return
 188                 self.OnMouseDown(e)
 189
 190         def _OnGuiMouseUp(self, e):
 191                 if self._container.OnMouseUp(e.GetX(), e.GetY()):
 192                         self.Refresh()
 193                         return
 194                 self.OnMouseUp(e)
 195
 196         def _OnGuiMouseMotion(self,e):
 197                 self.Refresh()
 198                 if not self._container.OnMouseMotion(e.GetX(), e.GetY()):
 199                         self.OnMouseMotion(e)
 200
 201         def _OnGuiPaint(self, e):
 202                 self._idleCalled = False
 203                 h = self.GetSize().GetHeight()
 204                 w = self.GetSize().GetWidth()
 205                 oldButtonSize = self._buttonSize
 206                 if h / 3 < w / 4:
 207                         w = h * 4 / 3
 208                 if w < 64 * 8:
 209                         self._buttonSize = 32
 210                 elif w < 64 * 10:
 211                         self._buttonSize = 48
 212                 elif w < 64 * 15:
 213                         self._buttonSize = 64
 214                 elif w < 64 * 20:
 215                         self._buttonSize = 80
 216                 else:
 217                         self._buttonSize = 96
 218                 if self._buttonSize != oldButtonSize:
 219                         self._container.updateLayout()
 220
 221                 dc = wx.PaintDC(self)
 222                 try:
 223                         self.SetCurrent(self._context)
 224                         for obj in self.glReleaseList:
 225                                 obj.release()
 226                         del self.glReleaseList[:]
 227                         renderStartTime = time.time()
 228                         self.OnPaint(e)
 229                         self._drawGui()
 230                         glFlush()
 231                         if version.isDevVersion():
 232                                 renderTime = time.time() - renderStartTime
 233                                 glLoadIdentity()
 234                                 glTranslate(10, self.GetSize().GetHeight() - 30, -1)
 235                                 glColor4f(0.2,0.2,0.2,0.5)
 236                                 opengl.glDrawStringLeft("fps:%d" % (1 / renderTime))
 237                         self.SwapBuffers()
 238                 except:
 239                         errStr = _("An error has occurred during the 3D view drawing.")
 240                         tb = traceback.extract_tb(sys.exc_info()[2])
 241                         errStr += "\n%s: '%s'" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]))
 242                         for n in xrange(len(tb)-1, -1, -1):
 243                                 locationInfo = tb[n]
 244                                 errStr += "\n @ %s:%s:%d" % (os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])
 245                         if not self._shownError:
 246                                 wx.CallAfter(wx.MessageBox, errStr, _("3D window error"), wx.OK | wx.ICON_EXCLAMATION)
 247                                 self._shownError = True
 248
 249         def _drawGui(self):
 250                 if self._glButtonsTexture is None:
 251                         self._glButtonsTexture = opengl.loadGLTexture('glButtons.png')
 252                         self._glRobotTexture = opengl.loadGLTexture('UltimakerRobot.png')
 253
 254                 glDisable(GL_DEPTH_TEST)
 255                 glEnable(GL_BLEND)
 256                 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
 257                 glDisable(GL_LIGHTING)
 258                 glColor4ub(255,255,255,255)
 259
 260                 glMatrixMode(GL_PROJECTION)
 261                 glLoadIdentity()
 262                 size = self.GetSize()
 263                 glOrtho(0, size.GetWidth()-1, size.GetHeight()-1, 0, -1000.0, 1000.0)
 264                 glMatrixMode(GL_MODELVIEW)
 265                 glLoadIdentity()
 266
 267                 self._container.draw()
 268
 269                 # glBindTexture(GL_TEXTURE_2D, self._glRobotTexture)
 270                 # glEnable(GL_TEXTURE_2D)
 271                 # glPushMatrix()
 272                 # glColor4f(1,1,1,1)
 273                 # glTranslate(size.GetWidth(),size.GetHeight(),0)
 274                 # s = self._buttonSize * 1
 275                 # glScale(s,s,s)
 276                 # glTranslate(-1.2,-0.2,0)
 277                 # glBegin(GL_QUADS)
 278                 # glTexCoord2f(1, 0)
 279                 # glVertex2f(0,-1)
 280                 # glTexCoord2f(0, 0)
 281                 # glVertex2f(-1,-1)
 282                 # glTexCoord2f(0, 1)
 283                 # glVertex2f(-1, 0)
 284                 # glTexCoord2f(1, 1)
 285                 # glVertex2f(0, 0)
 286                 # glEnd()
 287                 # glDisable(GL_TEXTURE_2D)
 288                 glPopMatrix()
 289
 290         def _OnEraseBackground(self,event):
 291                 #Workaround for windows background redraw flicker.
 292                 pass
 293
 294         def _OnSize(self,e):
 295                 self._container.setSize(0, 0, self.GetSize().GetWidth(), self.GetSize().GetHeight())
 296                 self._container.updateLayout()
 297                 self.Refresh()
 298
 299         def OnMouseDown(self,e):
 300                 pass
 301         def OnMouseUp(self,e):
 302                 pass
 303         def OnMouseMotion(self, e):
 304                 pass
 305         def OnKeyChar(self, keyCode):
 306                 pass
 307         def OnPaint(self, e):
 308                 pass
 309         def OnKeyChar(self, keycode):
 310                 pass
 311
 312         def QueueRefresh(self):
 313                 wx.CallAfter(self._queueRefresh)
 314
 315         def _queueRefresh(self):
 316                 if self._idleCalled:
 317                         wx.CallAfter(self.Refresh)
 318                 else:
 319                         self._refreshQueued = True
 320
 321         def add(self, ctrl):
 322                 if self._container is not None:
 323                         self._container.add(ctrl)
 324
 325 class glGuiLayoutButtons(object):
 326         def __init__(self, parent):
 327                 self._parent = parent
 328                 self._parent._layout = self
 329
 330         def update(self):
 331                 bs = self._parent._base._buttonSize
 332                 x0, y0, w, h = self._parent.getSize()
 333                 gridSize = bs * 1.0
 334                 for ctrl in self._parent._glGuiControlList:
 335                         pos = ctrl._pos
 336                         if pos[0] < 0:
 337                                 x = w + pos[0] * gridSize - bs * 0.2
 338                         else:
 339                                 x = pos[0] * gridSize + bs * 0.2
 340                         if pos[1] < 0:
 341                                 y = h + pos[1] * gridSize * 1.2 - bs * 0.0
 342                         else:
 343                                 y = pos[1] * gridSize * 1.2 + bs * 0.2
 344                         ctrl.setSize(x, y, gridSize, gridSize)
 345
 346         def getLayoutSize(self):
 347                 _, _, w, h = self._parent.getSize()
 348                 return w, h
 349
 350 class glGuiLayoutGrid(object):
 351         def __init__(self, parent):
 352                 self._parent = parent
 353                 self._parent._layout = self
 354                 self._size = 0,0
 355                 self._alignBottom = True
 356
 357         def update(self):
 358                 borderSize = self._parent._base._buttonSize * 0.2
 359                 x0, y0, w, h = self._parent.getSize()
 360                 x0 += borderSize
 361                 y0 += borderSize
 362                 widths = {}
 363                 heights = {}
 364                 for ctrl in self._parent._glGuiControlList:
 365                         x, y = ctrl._pos
 366                         w, h = ctrl.getMinSize()
 367                         if not x in widths:
 368                                 widths[x] = w
 369                         else:
 370                                 widths[x] = max(widths[x], w)
 371                         if not y in heights:
 372                                 heights[y] = h
 373                         else:
 374                                 heights[y] = max(heights[y], h)
 375                 self._size = sum(widths.values()) + borderSize * 2, sum(heights.values()) + borderSize * 2
 376                 if self._alignBottom:
 377                         y0 -= self._size[1] - self._parent.getSize()[3]
 378                         self._parent.setSize(x0 - borderSize, y0 - borderSize, self._size[0], self._size[1])
 379                 for ctrl in self._parent._glGuiControlList:
 380                         x, y = ctrl._pos
 381                         x1 = x0
 382                         y1 = y0
 383                         for n in xrange(0, x):
 384                                 if not n in widths:
 385                                         widths[n] = 3
 386                                 x1 += widths[n]
 387                         for n in xrange(0, y):
 388                                 if not n in heights:
 389                                         heights[n] = 3
 390                                 y1 += heights[n]
 391                         ctrl.setSize(x1, y1, widths[x], heights[y])
 392
 393         def getLayoutSize(self):
 394                 return self._size
 395
 396 class glButton(glGuiControl):
 397         def __init__(self, parent, imageID, tooltip, pos, callback, size = None):
 398                 self._buttonSize = size
 399                 self._hidden = False
 400                 super(glButton, self).__init__(parent, pos)
 401                 self._tooltip = tooltip
 402                 self._parent = parent
 403                 self._imageID = imageID
 404                 self._callback = callback
 405                 self._selected = False
 406                 self._focus = False
 407                 self._disabled = False
 408                 self._showExpandArrow = False
 409                 self._progressBar = None
 410                 self._altTooltip = ''
 411
 412         def setSelected(self, value):
 413                 self._selected = value
 414
 415         def setExpandArrow(self, value):
 416                 self._showExpandArrow = value
 417
 418         def setHidden(self, value):
 419                 self._hidden = value
 420
 421         def setDisabled(self, value):
 422                 self._disabled = value
 423
 424         def setProgressBar(self, value):
 425                 self._progressBar = value
 426
 427         def getProgressBar(self):
 428                 return self._progressBar
 429
 430         def setBottomText(self, value):
 431                 self._altTooltip = value
 432
 433         def getSelected(self):
 434                 return self._selected
 435
 436         def getMinSize(self):
 437                 if self._hidden:
 438                         return 0, 0
 439                 if self._buttonSize is not None:
 440                         return self._buttonSize, self._buttonSize
 441                 return self._base._buttonSize, self._base._buttonSize
 442
 443         def _getPixelPos(self):
 444                 x0, y0, w, h = self.getSize()
 445                 return x0 + w / 2, y0 + h / 2
 446
 447         def draw(self):
 448                 if self._hidden:
 449                         return
 450
 451                 cx = (self._imageID % 4) / 4
 452                 cy = int(self._imageID / 4) / 4
 453                 bs = self.getMinSize()[0]
 454                 pos = self._getPixelPos()
 455
 456                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 457                 scale = 0.8
 458                 if self._selected:
 459                         scale = 1.0
 460                 elif self._focus:
 461                         scale = 0.9
 462                 if self._disabled:
 463                         glColor4ub(128,128,128,128)
 464                 else:
 465                         glColor4ub(255,255,255,255)
 466                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, 0)
 467                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, self._imageID)
 468                 if self._showExpandArrow:
 469                         if self._selected:
 470                                 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)
 471                         else:
 472                                 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)
 473                 glPushMatrix()
 474                 glTranslatef(pos[0], pos[1], 0)
 475                 glDisable(GL_TEXTURE_2D)
 476                 if self._focus:
 477                         glTranslatef(0, -0.55*bs*scale, 0)
 478
 479                         glPushMatrix()
 480                         glColor4ub(60,60,60,255)
 481                         glTranslatef(-1, -1, 0)
 482                         opengl.glDrawStringCenter(self._tooltip)
 483                         glTranslatef(0, 2, 0)
 484                         opengl.glDrawStringCenter(self._tooltip)
 485                         glTranslatef(2, 0, 0)
 486                         opengl.glDrawStringCenter(self._tooltip)
 487                         glTranslatef(0, -2, 0)
 488                         opengl.glDrawStringCenter(self._tooltip)
 489                         glPopMatrix()
 490
 491                         glColor4ub(255,255,255,255)
 492                         opengl.glDrawStringCenter(self._tooltip)
 493                 glPopMatrix()
 494                 progress = self._progressBar
 495                 if progress is not None:
 496                         glColor4ub(60,60,60,255)
 497                         opengl.glDrawQuad(pos[0]-bs/2, pos[1]+bs/2, bs, bs / 4)
 498                         glColor4ub(255,255,255,255)
 499                         opengl.glDrawQuad(pos[0]-bs/2+2, pos[1]+bs/2+2, (bs - 5) * progress + 1, bs / 4 - 4)
 500                 elif len(self._altTooltip) > 0:
 501                         glPushMatrix()
 502                         glTranslatef(pos[0], pos[1], 0)
 503                         glTranslatef(0, 0.6*bs, 0)
 504                         glTranslatef(0, 6, 0)
 505                         #glTranslatef(0.6*bs*scale, 0, 0)
 506
 507                         for line in self._altTooltip.split('\n'):
 508                                 glPushMatrix()
 509                                 glColor4ub(60,60,60,255)
 510                                 glTranslatef(-1, -1, 0)
 511                                 opengl.glDrawStringCenter(line)
 512                                 glTranslatef(0, 2, 0)
 513                                 opengl.glDrawStringCenter(line)
 514                                 glTranslatef(2, 0, 0)
 515                                 opengl.glDrawStringCenter(line)
 516                                 glTranslatef(0, -2, 0)
 517                                 opengl.glDrawStringCenter(line)
 518                                 glPopMatrix()
 519
 520                                 glColor4ub(255,255,255,255)
 521                                 opengl.glDrawStringCenter(line)
 522                                 glTranslatef(0, 18, 0)
 523                         glPopMatrix()
 524
 525         def _checkHit(self, x, y):
 526                 if self._hidden or self._disabled:
 527                         return False
 528                 bs = self.getMinSize()[0]
 529                 pos = self._getPixelPos()
 530                 return -bs * 0.5 <= x - pos[0] <= bs * 0.5 and -bs * 0.5 <= y - pos[1] <= bs * 0.5
 531
 532         def OnMouseMotion(self, x, y):
 533                 if self._checkHit(x, y):
 534                         self._focus = True
 535                         return True
 536                 self._focus = False
 537                 return False
 538
 539         def OnMouseDown(self, x, y, button):
 540                 if self._checkHit(x, y):
 541                         self._callback(button)
 542                         return True
 543                 return False
 544
 545 class glRadioButton(glButton):
 546         def __init__(self, parent, imageID, tooltip, pos, group, callback):
 547                 super(glRadioButton, self).__init__(parent, imageID, tooltip, pos, self._onRadioSelect)
 548                 self._group = group
 549                 self._radioCallback = callback
 550                 self._group.append(self)
 551
 552         def setSelected(self, value):
 553                 self._selected = value
 554
 555         def _onRadioSelect(self, button):
 556                 self._base._focus = None
 557                 for ctrl in self._group:
 558                         if ctrl != self:
 559                                 ctrl.setSelected(False)
 560                 if self.getSelected():
 561                         self.setSelected(False)
 562                 else:
 563                         self.setSelected(True)
 564                 self._radioCallback(button)
 565
 566 class glComboButton(glButton):
 567         def __init__(self, parent, tooltip, imageIDs, tooltips, pos, callback):
 568                 super(glComboButton, self).__init__(parent, imageIDs[0], tooltip, pos, self._onComboOpenSelect)
 569                 self._imageIDs = imageIDs
 570                 self._tooltips = tooltips
 571                 self._comboCallback = callback
 572                 self._selection = 0
 573
 574         def _onComboOpenSelect(self, button):
 575                 if self.hasFocus():
 576                         self._base._focus = None
 577                 else:
 578                         self._base._focus = self
 579
 580         def draw(self):
 581                 if self._hidden:
 582                         return
 583                 self._selected = self.hasFocus()
 584                 super(glComboButton, self).draw()
 585
 586                 bs = self._base._buttonSize / 2
 587                 pos = self._getPixelPos()
 588
 589                 if not self._selected:
 590                         return
 591
 592                 glPushMatrix()
 593                 glTranslatef(pos[0]+bs*0.5, pos[1] + bs*0.5, 0)
 594                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 595                 for n in xrange(0, len(self._imageIDs)):
 596                         glTranslatef(0, bs, 0)
 597                         glColor4ub(255,255,255,255)
 598                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, 0)
 599                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, self._imageIDs[n])
 600                         glDisable(GL_TEXTURE_2D)
 601
 602                         glPushMatrix()
 603                         glTranslatef(-0.55*bs, 0.1*bs, 0)
 604
 605                         glPushMatrix()
 606                         glColor4ub(60,60,60,255)
 607                         glTranslatef(-1, -1, 0)
 608                         opengl.glDrawStringRight(self._tooltips[n])
 609                         glTranslatef(0, 2, 0)
 610                         opengl.glDrawStringRight(self._tooltips[n])
 611                         glTranslatef(2, 0, 0)
 612                         opengl.glDrawStringRight(self._tooltips[n])
 613                         glTranslatef(0, -2, 0)
 614                         opengl.glDrawStringRight(self._tooltips[n])
 615                         glPopMatrix()
 616
 617                         glColor4ub(255,255,255,255)
 618                         opengl.glDrawStringRight(self._tooltips[n])
 619                         glPopMatrix()
 620                 glPopMatrix()
 621
 622         def getValue(self):
 623                 return self._selection
 624
 625         def setValue(self, value):
 626                 self._selection = value
 627                 self._imageID = self._imageIDs[self._selection]
 628                 self._comboCallback()
 629
 630         def OnMouseDown(self, x, y, button):
 631                 if self._hidden or self._disabled:
 632                         return False
 633                 if self.hasFocus():
 634                         bs = self._base._buttonSize / 2
 635                         pos = self._getPixelPos()
 636                         if 0 <= x - pos[0] <= bs and 0 <= y - pos[1] - bs <= bs * len(self._imageIDs):
 637                                 self._selection = int((y - pos[1] - bs) / bs)
 638                                 self._imageID = self._imageIDs[self._selection]
 639                                 self._base._focus = None
 640                                 self._comboCallback()
 641                                 return True
 642                 return super(glComboButton, self).OnMouseDown(x, y, button)
 643
 644 class glFrame(glGuiContainer):
 645         def __init__(self, parent, pos):
 646                 super(glFrame, self).__init__(parent, pos)
 647                 self._selected = False
 648                 self._focus = False
 649                 self._hidden = False
 650
 651         def setSelected(self, value):
 652                 self._selected = value
 653
 654         def setHidden(self, value):
 655                 self._hidden = value
 656                 for child in self._glGuiControlList:
 657                         if self._base._focus == child:
 658                                 self._base._focus = None
 659
 660         def getSelected(self):
 661                 return self._selected
 662
 663         def getMinSize(self):
 664                 return self._base._buttonSize, self._base._buttonSize
 665
 666         def _getPixelPos(self):
 667                 x0, y0, w, h = self.getSize()
 668                 return x0, y0
 669
 670         def draw(self):
 671                 if self._hidden:
 672                         return
 673
 674                 bs = self._parent._buttonSize
 675                 pos = self._getPixelPos()
 676
 677                 size = self._layout.getLayoutSize()
 678                 glColor4ub(255,255,255,255)
 679                 opengl.glDrawStretchedQuad(pos[0], pos[1], size[0], size[1], bs*0.75, 0)
 680                 #Draw the controls on the frame
 681                 super(glFrame, self).draw()
 682
 683         def _checkHit(self, x, y):
 684                 if self._hidden:
 685                         return False
 686                 pos = self._getPixelPos()
 687                 w, h = self._layout.getLayoutSize()
 688                 return 0 <= x - pos[0] <= w and 0 <= y - pos[1] <= h
 689
 690         def OnMouseMotion(self, x, y):
 691                 super(glFrame, self).OnMouseMotion(x, y)
 692                 if self._checkHit(x, y):
 693                         self._focus = True
 694                         return True
 695                 self._focus = False
 696                 return False
 697
 698         def OnMouseDown(self, x, y, button):
 699                 if self._checkHit(x, y):
 700                         super(glFrame, self).OnMouseDown(x, y, button)
 701                         return True
 702                 return False
 703
 704 class glNotification(glFrame):
 705         def __init__(self, parent, pos):
 706                 self._anim = None
 707                 super(glNotification, self).__init__(parent, pos)
 708                 glGuiLayoutGrid(self)._alignBottom = False
 709                 self._label = glLabel(self, "Notification", (0, 0))
 710                 self._buttonEject = glButton(self, 31, "Eject", (1, 0), self.onEject, 25)
 711                 self._button = glButton(self, 30, "", (2, 0), self.onClose, 25)
 712                 self._padding = glLabel(self, "", (0, 1))
 713                 self.setHidden(True)
 714
 715         def setSize(self, x, y, w, h):
 716                 w, h = self._layout.getLayoutSize()
 717                 baseSize = self._base.GetSizeTuple()
 718                 if self._anim is not None:
 719                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._anim.getPosition() - self._base._buttonSize * 0.2, 1, 1)
 720                 else:
 721                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._base._buttonSize * 0.2, 1, 1)
 722
 723         def draw(self):
 724                 self.setSize(0,0,0,0)
 725                 self.updateLayout()
 726                 super(glNotification, self).draw()
 727
 728         def message(self, text, ejectCallback = None):
 729                 self._anim = animation(self._base, -20, 25, 1)
 730                 self.setHidden(False)
 731                 self._label.setLabel(text)
 732                 self._buttonEject.setHidden(ejectCallback is None)
 733                 self._ejectCallback = ejectCallback
 734                 self._base._queueRefresh()
 735                 self.updateLayout()
 736
 737         def onEject(self, button):
 738                 self.onClose(button)
 739                 self._ejectCallback()
 740
 741         def onClose(self, button):
 742                 if self._anim is not None:
 743                         self._anim = animation(self._base, self._anim.getPosition(), -20, 1)
 744                 else:
 745                         self._anim = animation(self._base, 25, -20, 1)
 746
 747 class glLabel(glGuiControl):
 748         def __init__(self, parent, label, pos):
 749                 self._label = label
 750                 super(glLabel, self).__init__(parent, pos)
 751
 752         def setLabel(self, label):
 753                 self._label = label
 754
 755         def getMinSize(self):
 756                 w, h = opengl.glGetStringSize(self._label)
 757                 return w + 10, h + 4
 758
 759         def _getPixelPos(self):
 760                 x0, y0, w, h = self.getSize()
 761                 return x0, y0
 762
 763         def draw(self):
 764                 x, y, w, h = self.getSize()
 765
 766                 glPushMatrix()
 767                 glTranslatef(x, y, 0)
 768
 769 #               glColor4ub(255,255,255,128)
 770 #               glBegin(GL_QUADS)
 771 #               glTexCoord2f(1, 0)
 772 #               glVertex2f( w, 0)
 773 #               glTexCoord2f(0, 0)
 774 #               glVertex2f( 0, 0)
 775 #               glTexCoord2f(0, 1)
 776 #               glVertex2f( 0, h)
 777 #               glTexCoord2f(1, 1)
 778 #               glVertex2f( w, h)
 779 #               glEnd()
 780
 781                 glTranslate(5, h - 5, 0)
 782                 glColor4ub(255,255,255,255)
 783                 opengl.glDrawStringLeft(self._label)
 784                 glPopMatrix()
 785
 786         def _checkHit(self, x, y):
 787                 return False
 788
 789         def OnMouseMotion(self, x, y):
 790                 return False
 791
 792         def OnMouseDown(self, x, y, button):
 793                 return False
 794
 795 class glNumberCtrl(glGuiControl):
 796         def __init__(self, parent, value, pos, callback):
 797                 self._callback = callback
 798                 self._value = str(value)
 799                 self._selectPos = 0
 800                 self._maxLen = 6
 801                 self._inCallback = False
 802                 super(glNumberCtrl, self).__init__(parent, pos)
 803
 804         def setValue(self, value):
 805                 if self._inCallback:
 806                         return
 807                 self._value = str(value)
 808
 809         def getMinSize(self):
 810                 w, h = opengl.glGetStringSize("VALUES")
 811                 return w + 10, h + 4
 812
 813         def _getPixelPos(self):
 814                 x0, y0, w, h = self.getSize()
 815                 return x0, y0
 816
 817         def draw(self):
 818                 x, y, w, h = self.getSize()
 819
 820                 glPushMatrix()
 821                 glTranslatef(x, y, 0)
 822
 823                 if self.hasFocus():
 824                         glColor4ub(255,255,255,255)
 825                 else:
 826                         glColor4ub(255,255,255,192)
 827                 glBegin(GL_QUADS)
 828                 glTexCoord2f(1, 0)
 829                 glVertex2f( w, 0)
 830                 glTexCoord2f(0, 0)
 831                 glVertex2f( 0, 0)
 832                 glTexCoord2f(0, 1)
 833                 glVertex2f( 0, h-1)
 834                 glTexCoord2f(1, 1)
 835                 glVertex2f( w, h-1)
 836                 glEnd()
 837
 838                 glTranslate(5, h - 5, 0)
 839                 glColor4ub(0,0,0,255)
 840                 opengl.glDrawStringLeft(self._value)
 841                 if self.hasFocus():
 842                         glTranslate(opengl.glGetStringSize(self._value[0:self._selectPos])[0] - 2, -1, 0)
 843                         opengl.glDrawStringLeft('|')
 844                 glPopMatrix()
 845
 846         def _checkHit(self, x, y):
 847                 x1, y1, w, h = self.getSize()
 848                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 849
 850         def OnMouseMotion(self, x, y):
 851                 return False
 852
 853         def OnMouseDown(self, x, y, button):
 854                 if self._checkHit(x, y):
 855                         self.setFocus()
 856                         return True
 857                 return False
 858
 859         def OnKeyChar(self, c):
 860                 self._inCallback = True
 861                 if c == wx.WXK_LEFT:
 862                         self._selectPos -= 1
 863                         self._selectPos = max(0, self._selectPos)
 864                 if c == wx.WXK_RIGHT:
 865                         self._selectPos += 1
 866                         self._selectPos = min(self._selectPos, len(self._value))
 867                 if c == wx.WXK_UP:
 868                         try:
 869                                 value = float(self._value)
 870                         except:
 871                                 pass
 872                         else:
 873                                 value += 0.1
 874                                 self._value = str(value)
 875                                 self._callback(self._value)
 876                 if c == wx.WXK_DOWN:
 877                         try:
 878                                 value = float(self._value)
 879                         except:
 880                                 pass
 881                         else:
 882                                 value -= 0.1
 883                                 if value > 0:
 884                                         self._value = str(value)
 885                                         self._callback(self._value)
 886                 if c == wx.WXK_BACK and self._selectPos > 0:
 887                         self._value = self._value[0:self._selectPos - 1] + self._value[self._selectPos:]
 888                         self._selectPos -= 1
 889                         self._callback(self._value)
 890                 if c == wx.WXK_DELETE:
 891                         self._value = self._value[0:self._selectPos] + self._value[self._selectPos + 1:]
 892                         self._callback(self._value)
 893                 if c == wx.WXK_TAB or c == wx.WXK_NUMPAD_ENTER or c == wx.WXK_RETURN:
 894                         if wx.GetKeyState(wx.WXK_SHIFT):
 895                                 self.focusPrevious()
 896                         else:
 897                                 self.focusNext()
 898                 if (ord('0') <= c <= ord('9') or c == ord('.')) and len(self._value) < self._maxLen:
 899                         self._value = self._value[0:self._selectPos] + chr(c) + self._value[self._selectPos:]
 900                         self._selectPos += 1
 901                         self._callback(self._value)
 902                 self._inCallback = False
 903
 904         def setFocus(self):
 905                 self._base._focus = self
 906                 self._selectPos = len(self._value)
 907                 return True
 908
 909 class glCheckbox(glGuiControl):
 910         def __init__(self, parent, value, pos, callback):
 911                 self._callback = callback
 912                 self._value = value
 913                 self._selectPos = 0
 914                 self._maxLen = 6
 915                 self._inCallback = False
 916                 super(glCheckbox, self).__init__(parent, pos)
 917
 918         def setValue(self, value):
 919                 if self._inCallback:
 920                         return
 921                 self._value = str(value)
 922
 923         def getValue(self):
 924                 return self._value
 925
 926         def getMinSize(self):
 927                 return 20, 20
 928
 929         def _getPixelPos(self):
 930                 x0, y0, w, h = self.getSize()
 931                 return x0, y0
 932
 933         def draw(self):
 934                 x, y, w, h = self.getSize()
 935
 936                 glPushMatrix()
 937                 glTranslatef(x, y, 0)
 938
 939                 glColor3ub(255,255,255)
 940                 if self._value:
 941                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 28)
 942                 else:
 943                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 29)
 944
 945                 glPopMatrix()
 946
 947         def _checkHit(self, x, y):
 948                 x1, y1, w, h = self.getSize()
 949                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 950
 951         def OnMouseMotion(self, x, y):
 952                 return False
 953
 954         def OnMouseDown(self, x, y, button):
 955                 if self._checkHit(x, y):
 956                         self._value = not self._value
 957                         return True
 958                 return False
 959
 960 class glSlider(glGuiControl):
 961         def __init__(self, parent, value, minValue, maxValue, pos, callback):
 962                 super(glSlider, self).__init__(parent, pos)
 963                 self._callback = callback
 964                 self._focus = False
 965                 self._hidden = False
 966                 self._value = value
 967                 self._minValue = minValue
 968                 self._maxValue = maxValue
 969
 970         def setValue(self, value):
 971                 self._value = value
 972
 973         def getValue(self):
 974                 if self._value < self._minValue:
 975                         return self._minValue
 976                 if self._value > self._maxValue:
 977                         return self._maxValue
 978                 return self._value
 979
 980         def setRange(self, minValue, maxValue):
 981                 if maxValue < minValue:
 982                         maxValue = minValue
 983                 self._minValue = minValue
 984                 self._maxValue = maxValue
 985
 986         def getMinValue(self):
 987                 return self._minValue
 988
 989         def getMaxValue(self):
 990                 return self._maxValue
 991
 992         def setHidden(self, value):
 993                 self._hidden = value
 994
 995         def getMinSize(self):
 996                 return self._base._buttonSize * 0.2, self._base._buttonSize * 4
 997
 998         def _getPixelPos(self):
 999                 x0, y0, w, h = self.getSize()
1000                 minSize = self.getMinSize()
1001                 return x0 + w / 2 - minSize[0] / 2, y0 + h / 2 - minSize[1] / 2
1002
1003         def draw(self):
1004                 if self._hidden:
1005                         return
1006
1007                 w, h = self.getMinSize()
1008                 pos = self._getPixelPos()
1009
1010                 glPushMatrix()
1011                 glTranslatef(pos[0], pos[1], 0)
1012                 glDisable(GL_TEXTURE_2D)
1013                 if self.hasFocus():
1014                         glColor4ub(60,60,60,255)
1015                 else:
1016                         glColor4ub(60,60,60,192)
1017                 glBegin(GL_QUADS)
1018                 glVertex2f( w/2,-h/2)
1019                 glVertex2f(-w/2,-h/2)
1020                 glVertex2f(-w/2, h/2)
1021                 glVertex2f( w/2, h/2)
1022                 glEnd()
1023                 scrollLength = h - w
1024                 if self._maxValue-self._minValue != 0:
1025                         valueNormalized = ((self.getValue()-self._minValue)/(self._maxValue-self._minValue))
1026                 else:
1027                         valueNormalized = 0
1028                 glTranslate(0.0,scrollLength/2,0)
1029                 if self._focus:
1030                         glColor4ub(0,0,0,255)
1031                         glPushMatrix()
1032                         glTranslate(-w/2,opengl.glGetStringSize(str(self._minValue))[1]/2,0)
1033                         opengl.glDrawStringRight(str(self._minValue))
1034                         glTranslate(0,-scrollLength,0)
1035                         opengl.glDrawStringRight(str(self._maxValue))
1036                         glTranslate(w,scrollLength-scrollLength*valueNormalized,0)
1037                         opengl.glDrawStringLeft(str(self.getValue()))
1038                         glPopMatrix()
1039                 glColor4ub(255,255,255,240)
1040                 glTranslate(0.0,-scrollLength*valueNormalized,0)
1041                 glBegin(GL_QUADS)
1042                 glVertex2f( w/2,-w/2)
1043                 glVertex2f(-w/2,-w/2)
1044                 glVertex2f(-w/2, w/2)
1045                 glVertex2f( w/2, w/2)
1046                 glEnd()
1047                 glPopMatrix()
1048
1049         def _checkHit(self, x, y):
1050                 if self._hidden:
1051                         return False
1052                 pos = self._getPixelPos()
1053                 w, h = self.getMinSize()
1054                 return -w/2 <= x - pos[0] <= w/2 and -h/2 <= y - pos[1] <= h/2
1055
1056         def setFocus(self):
1057                 self._base._focus = self
1058                 return True
1059
1060         def OnMouseMotion(self, x, y):
1061                 if self.hasFocus():
1062                         w, h = self.getMinSize()
1063                         scrollLength = h - w
1064                         pos = self._getPixelPos()
1065                         self.setValue(int(self._minValue + (self._maxValue - self._minValue) * -(y - pos[1] - scrollLength/2) / scrollLength))
1066                         self._callback()
1067                         return True
1068                 if self._checkHit(x, y):
1069                         self._focus = True
1070                         return True
1071                 self._focus = False
1072                 return False
1073
1074         def OnMouseDown(self, x, y, button):
1075                 if self._checkHit(x, y):
1076                         self.setFocus()
1077                         self.OnMouseMotion(x, y)
1078                         return True
1079                 return False
1080
1081         def OnMouseUp(self, x, y):
1082                 if self.hasFocus():
1083                         self._base._focus = None
1084                         return True
1085                 return False