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() - 8,size.GetHeight() - 32,0)
 274                 s = self._buttonSize * 1.4
 275                 glScale(s,s,s)
 276                 glBegin(GL_QUADS)
 277                 glTexCoord2f(1, 0)
 278                 glVertex2f(0,-1)
 279                 glTexCoord2f(0, 0)
 280                 glVertex2f(-1,-1)
 281                 glTexCoord2f(0, 1)
 282                 glVertex2f(-1, 0)
 283                 glTexCoord2f(1, 1)
 284                 glVertex2f(0, 0)
 285                 glEnd()
 286                 glDisable(GL_TEXTURE_2D)
 287                 glPopMatrix()
 288
 289         def _OnEraseBackground(self,event):
 290                 #Workaround for windows background redraw flicker.
 291                 pass
 292
 293         def _OnSize(self,e):
 294                 self._container.setSize(0, 0, self.GetSize().GetWidth(), self.GetSize().GetHeight())
 295                 self._container.updateLayout()
 296                 self.Refresh()
 297
 298         def OnMouseDown(self,e):
 299                 pass
 300         def OnMouseUp(self,e):
 301                 pass
 302         def OnMouseMotion(self, e):
 303                 pass
 304         def OnKeyChar(self, keyCode):
 305                 pass
 306         def OnPaint(self, e):
 307                 pass
 308         def OnKeyChar(self, keycode):
 309                 pass
 310
 311         def QueueRefresh(self):
 312                 wx.CallAfter(self._queueRefresh)
 313
 314         def _queueRefresh(self):
 315                 if self._idleCalled:
 316                         wx.CallAfter(self.Refresh)
 317                 else:
 318                         self._refreshQueued = True
 319
 320         def add(self, ctrl):
 321                 if self._container is not None:
 322                         self._container.add(ctrl)
 323
 324 class glGuiLayoutButtons(object):
 325         def __init__(self, parent):
 326                 self._parent = parent
 327                 self._parent._layout = self
 328
 329         def update(self):
 330                 bs = self._parent._base._buttonSize
 331                 x0, y0, w, h = self._parent.getSize()
 332                 gridSize = bs * 1.0
 333                 for ctrl in self._parent._glGuiControlList:
 334                         pos = ctrl._pos
 335                         if pos[0] < 0:
 336                                 x = w + pos[0] * gridSize - bs * 0.2
 337                         else:
 338                                 x = pos[0] * gridSize + bs * 0.2
 339                         if pos[1] < 0:
 340                                 y = h + pos[1] * gridSize * 1.2 - bs * 0.2
 341                         else:
 342                                 y = pos[1] * gridSize * 1.2 + bs * 0.2
 343                         ctrl.setSize(x, y, gridSize, gridSize)
 344
 345         def getLayoutSize(self):
 346                 _, _, w, h = self._parent.getSize()
 347                 return w, h
 348
 349 class glGuiLayoutGrid(object):
 350         def __init__(self, parent):
 351                 self._parent = parent
 352                 self._parent._layout = self
 353                 self._size = 0,0
 354                 self._alignBottom = True
 355
 356         def update(self):
 357                 borderSize = self._parent._base._buttonSize * 0.2
 358                 x0, y0, w, h = self._parent.getSize()
 359                 x0 += borderSize
 360                 y0 += borderSize
 361                 widths = {}
 362                 heights = {}
 363                 for ctrl in self._parent._glGuiControlList:
 364                         x, y = ctrl._pos
 365                         w, h = ctrl.getMinSize()
 366                         if not x in widths:
 367                                 widths[x] = w
 368                         else:
 369                                 widths[x] = max(widths[x], w)
 370                         if not y in heights:
 371                                 heights[y] = h
 372                         else:
 373                                 heights[y] = max(heights[y], h)
 374                 self._size = sum(widths.values()) + borderSize * 2, sum(heights.values()) + borderSize * 2
 375                 if self._alignBottom:
 376                         y0 -= self._size[1] - self._parent.getSize()[3]
 377                         self._parent.setSize(x0 - borderSize, y0 - borderSize, self._size[0], self._size[1])
 378                 for ctrl in self._parent._glGuiControlList:
 379                         x, y = ctrl._pos
 380                         x1 = x0
 381                         y1 = y0
 382                         for n in xrange(0, x):
 383                                 if not n in widths:
 384                                         widths[n] = 3
 385                                 x1 += widths[n]
 386                         for n in xrange(0, y):
 387                                 if not n in heights:
 388                                         heights[n] = 3
 389                                 y1 += heights[n]
 390                         ctrl.setSize(x1, y1, widths[x], heights[y])
 391
 392         def getLayoutSize(self):
 393                 return self._size
 394
 395 class glButton(glGuiControl):
 396         def __init__(self, parent, imageID, tooltip, pos, callback, size = None):
 397                 self._buttonSize = size
 398                 self._hidden = False
 399                 super(glButton, self).__init__(parent, pos)
 400                 self._tooltip = tooltip
 401                 self._parent = parent
 402                 self._imageID = imageID
 403                 self._callback = callback
 404                 self._selected = False
 405                 self._focus = False
 406                 self._disabled = False
 407                 self._showExpandArrow = False
 408                 self._progressBar = None
 409                 self._altTooltip = ''
 410
 411         def setSelected(self, value):
 412                 self._selected = value
 413
 414         def setExpandArrow(self, value):
 415                 self._showExpandArrow = value
 416
 417         def setHidden(self, value):
 418                 self._hidden = value
 419
 420         def setDisabled(self, value):
 421                 self._disabled = value
 422
 423         def setProgressBar(self, value):
 424                 self._progressBar = value
 425
 426         def getProgressBar(self):
 427                 return self._progressBar
 428
 429         def setBottomText(self, value):
 430                 self._altTooltip = value
 431
 432         def getSelected(self):
 433                 return self._selected
 434
 435         def getMinSize(self):
 436                 if self._hidden:
 437                         return 0, 0
 438                 if self._buttonSize is not None:
 439                         return self._buttonSize, self._buttonSize
 440                 return self._base._buttonSize, self._base._buttonSize
 441
 442         def _getPixelPos(self):
 443                 x0, y0, w, h = self.getSize()
 444                 return x0 + w / 2, y0 + h / 2
 445
 446         def draw(self):
 447                 if self._hidden:
 448                         return
 449
 450                 cx = (self._imageID % 4) / 4
 451                 cy = int(self._imageID / 4) / 4
 452                 bs = self.getMinSize()[0]
 453                 pos = self._getPixelPos()
 454
 455                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 456                 scale = 0.8
 457                 if self._selected:
 458                         scale = 1.0
 459                 elif self._focus:
 460                         scale = 0.9
 461                 if self._disabled:
 462                         glColor4ub(128,128,128,128)
 463                 else:
 464                         glColor4ub(255,255,255,255)
 465                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, 0)
 466                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, self._imageID)
 467                 if self._showExpandArrow:
 468                         if self._selected:
 469                                 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)
 470                         else:
 471                                 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)
 472                 glPushMatrix()
 473                 glTranslatef(pos[0], pos[1], 0)
 474                 glDisable(GL_TEXTURE_2D)
 475                 if self._focus:
 476                         glTranslatef(0, -0.55*bs*scale, 0)
 477
 478                         glPushMatrix()
 479                         glColor4ub(60,60,60,255)
 480                         glTranslatef(-1, -1, 0)
 481                         opengl.glDrawStringCenter(self._tooltip)
 482                         glTranslatef(0, 2, 0)
 483                         opengl.glDrawStringCenter(self._tooltip)
 484                         glTranslatef(2, 0, 0)
 485                         opengl.glDrawStringCenter(self._tooltip)
 486                         glTranslatef(0, -2, 0)
 487                         opengl.glDrawStringCenter(self._tooltip)
 488                         glPopMatrix()
 489
 490                         glColor4ub(255,255,255,255)
 491                         opengl.glDrawStringCenter(self._tooltip)
 492                 glPopMatrix()
 493                 progress = self._progressBar
 494                 if progress is not None:
 495                         glColor4ub(60,60,60,255)
 496                         opengl.glDrawQuad(pos[0]-bs/2, pos[1]+bs/2, bs, bs / 4)
 497                         glColor4ub(255,255,255,255)
 498                         opengl.glDrawQuad(pos[0]-bs/2+2, pos[1]+bs/2+2, (bs - 5) * progress + 1, bs / 4 - 4)
 499                 elif len(self._altTooltip) > 0:
 500                         glPushMatrix()
 501                         glTranslatef(pos[0], pos[1], 0)
 502                         glTranslatef(0.6*bs*scale, 0, 0)
 503
 504                         glPushMatrix()
 505                         glColor4ub(60,60,60,255)
 506                         glTranslatef(-1, -1, 0)
 507                         opengl.glDrawStringLeft(self._altTooltip)
 508                         glTranslatef(0, 2, 0)
 509                         opengl.glDrawStringLeft(self._altTooltip)
 510                         glTranslatef(2, 0, 0)
 511                         opengl.glDrawStringLeft(self._altTooltip)
 512                         glTranslatef(0, -2, 0)
 513                         opengl.glDrawStringLeft(self._altTooltip)
 514                         glPopMatrix()
 515
 516                         glColor4ub(255,255,255,255)
 517                         opengl.glDrawStringLeft(self._altTooltip)
 518                         glPopMatrix()
 519
 520         def _checkHit(self, x, y):
 521                 if self._hidden or self._disabled:
 522                         return False
 523                 bs = self.getMinSize()[0]
 524                 pos = self._getPixelPos()
 525                 return -bs * 0.5 <= x - pos[0] <= bs * 0.5 and -bs * 0.5 <= y - pos[1] <= bs * 0.5
 526
 527         def OnMouseMotion(self, x, y):
 528                 if self._checkHit(x, y):
 529                         self._focus = True
 530                         return True
 531                 self._focus = False
 532                 return False
 533
 534         def OnMouseDown(self, x, y, button):
 535                 if self._checkHit(x, y):
 536                         self._callback(button)
 537                         return True
 538                 return False
 539
 540 class glRadioButton(glButton):
 541         def __init__(self, parent, imageID, tooltip, pos, group, callback):
 542                 super(glRadioButton, self).__init__(parent, imageID, tooltip, pos, self._onRadioSelect)
 543                 self._group = group
 544                 self._radioCallback = callback
 545                 self._group.append(self)
 546
 547         def setSelected(self, value):
 548                 self._selected = value
 549
 550         def _onRadioSelect(self, button):
 551                 self._base._focus = None
 552                 for ctrl in self._group:
 553                         if ctrl != self:
 554                                 ctrl.setSelected(False)
 555                 if self.getSelected():
 556                         self.setSelected(False)
 557                 else:
 558                         self.setSelected(True)
 559                 self._radioCallback(button)
 560
 561 class glComboButton(glButton):
 562         def __init__(self, parent, tooltip, imageIDs, tooltips, pos, callback):
 563                 super(glComboButton, self).__init__(parent, imageIDs[0], tooltip, pos, self._onComboOpenSelect)
 564                 self._imageIDs = imageIDs
 565                 self._tooltips = tooltips
 566                 self._comboCallback = callback
 567                 self._selection = 0
 568
 569         def _onComboOpenSelect(self, button):
 570                 if self.hasFocus():
 571                         self._base._focus = None
 572                 else:
 573                         self._base._focus = self
 574
 575         def draw(self):
 576                 if self._hidden:
 577                         return
 578                 self._selected = self.hasFocus()
 579                 super(glComboButton, self).draw()
 580
 581                 bs = self._base._buttonSize / 2
 582                 pos = self._getPixelPos()
 583
 584                 if not self._selected:
 585                         return
 586
 587                 glPushMatrix()
 588                 glTranslatef(pos[0]+bs*0.5, pos[1] + bs*0.5, 0)
 589                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 590                 for n in xrange(0, len(self._imageIDs)):
 591                         glTranslatef(0, bs, 0)
 592                         glColor4ub(255,255,255,255)
 593                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, 0)
 594                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, self._imageIDs[n])
 595                         glDisable(GL_TEXTURE_2D)
 596
 597                         glPushMatrix()
 598                         glTranslatef(-0.55*bs, 0.1*bs, 0)
 599
 600                         glPushMatrix()
 601                         glColor4ub(60,60,60,255)
 602                         glTranslatef(-1, -1, 0)
 603                         opengl.glDrawStringRight(self._tooltips[n])
 604                         glTranslatef(0, 2, 0)
 605                         opengl.glDrawStringRight(self._tooltips[n])
 606                         glTranslatef(2, 0, 0)
 607                         opengl.glDrawStringRight(self._tooltips[n])
 608                         glTranslatef(0, -2, 0)
 609                         opengl.glDrawStringRight(self._tooltips[n])
 610                         glPopMatrix()
 611
 612                         glColor4ub(255,255,255,255)
 613                         opengl.glDrawStringRight(self._tooltips[n])
 614                         glPopMatrix()
 615                 glPopMatrix()
 616
 617         def getValue(self):
 618                 return self._selection
 619
 620         def setValue(self, value):
 621                 self._selection = value
 622                 self._imageID = self._imageIDs[self._selection]
 623                 self._comboCallback()
 624
 625         def OnMouseDown(self, x, y, button):
 626                 if self._hidden or self._disabled:
 627                         return False
 628                 if self.hasFocus():
 629                         bs = self._base._buttonSize / 2
 630                         pos = self._getPixelPos()
 631                         if 0 <= x - pos[0] <= bs and 0 <= y - pos[1] - bs <= bs * len(self._imageIDs):
 632                                 self._selection = int((y - pos[1] - bs) / bs)
 633                                 self._imageID = self._imageIDs[self._selection]
 634                                 self._base._focus = None
 635                                 self._comboCallback()
 636                                 return True
 637                 return super(glComboButton, self).OnMouseDown(x, y, button)
 638
 639 class glFrame(glGuiContainer):
 640         def __init__(self, parent, pos):
 641                 super(glFrame, self).__init__(parent, pos)
 642                 self._selected = False
 643                 self._focus = False
 644                 self._hidden = False
 645
 646         def setSelected(self, value):
 647                 self._selected = value
 648
 649         def setHidden(self, value):
 650                 self._hidden = value
 651                 for child in self._glGuiControlList:
 652                         if self._base._focus == child:
 653                                 self._base._focus = None
 654
 655         def getSelected(self):
 656                 return self._selected
 657
 658         def getMinSize(self):
 659                 return self._base._buttonSize, self._base._buttonSize
 660
 661         def _getPixelPos(self):
 662                 x0, y0, w, h = self.getSize()
 663                 return x0, y0
 664
 665         def draw(self):
 666                 if self._hidden:
 667                         return
 668
 669                 bs = self._parent._buttonSize
 670                 pos = self._getPixelPos()
 671
 672                 size = self._layout.getLayoutSize()
 673                 glColor4ub(255,255,255,255)
 674                 opengl.glDrawStretchedQuad(pos[0], pos[1], size[0], size[1], bs*0.75, 0)
 675                 #Draw the controls on the frame
 676                 super(glFrame, self).draw()
 677
 678         def _checkHit(self, x, y):
 679                 if self._hidden:
 680                         return False
 681                 pos = self._getPixelPos()
 682                 w, h = self._layout.getLayoutSize()
 683                 return 0 <= x - pos[0] <= w and 0 <= y - pos[1] <= h
 684
 685         def OnMouseMotion(self, x, y):
 686                 super(glFrame, self).OnMouseMotion(x, y)
 687                 if self._checkHit(x, y):
 688                         self._focus = True
 689                         return True
 690                 self._focus = False
 691                 return False
 692
 693         def OnMouseDown(self, x, y, button):
 694                 if self._checkHit(x, y):
 695                         super(glFrame, self).OnMouseDown(x, y, button)
 696                         return True
 697                 return False
 698
 699 class glNotification(glFrame):
 700         def __init__(self, parent, pos):
 701                 self._anim = None
 702                 super(glNotification, self).__init__(parent, pos)
 703                 glGuiLayoutGrid(self)._alignBottom = False
 704                 self._label = glLabel(self, "Notification", (0, 0))
 705                 self._buttonEject = glButton(self, 31, "Eject", (1, 0), self.onEject, 25)
 706                 self._button = glButton(self, 30, "", (2, 0), self.onClose, 25)
 707                 self._padding = glLabel(self, "", (0, 1))
 708                 self.setHidden(True)
 709
 710         def setSize(self, x, y, w, h):
 711                 w, h = self._layout.getLayoutSize()
 712                 baseSize = self._base.GetSizeTuple()
 713                 if self._anim is not None:
 714                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._anim.getPosition() - self._base._buttonSize * 0.2, 1, 1)
 715                 else:
 716                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._base._buttonSize * 0.2, 1, 1)
 717
 718         def draw(self):
 719                 self.setSize(0,0,0,0)
 720                 self.updateLayout()
 721                 super(glNotification, self).draw()
 722
 723         def message(self, text, ejectCallback = None):
 724                 self._anim = animation(self._base, -20, 25, 1)
 725                 self.setHidden(False)
 726                 self._label.setLabel(text)
 727                 self._buttonEject.setHidden(ejectCallback is None)
 728                 self._ejectCallback = ejectCallback
 729                 self._base._queueRefresh()
 730                 self.updateLayout()
 731
 732         def onEject(self, button):
 733                 self.onClose(button)
 734                 self._ejectCallback()
 735
 736         def onClose(self, button):
 737                 if self._anim is not None:
 738                         self._anim = animation(self._base, self._anim.getPosition(), -20, 1)
 739                 else:
 740                         self._anim = animation(self._base, 25, -20, 1)
 741
 742 class glLabel(glGuiControl):
 743         def __init__(self, parent, label, pos):
 744                 self._label = label
 745                 super(glLabel, self).__init__(parent, pos)
 746
 747         def setLabel(self, label):
 748                 self._label = label
 749
 750         def getMinSize(self):
 751                 w, h = opengl.glGetStringSize(self._label)
 752                 return w + 10, h + 4
 753
 754         def _getPixelPos(self):
 755                 x0, y0, w, h = self.getSize()
 756                 return x0, y0
 757
 758         def draw(self):
 759                 x, y, w, h = self.getSize()
 760
 761                 glPushMatrix()
 762                 glTranslatef(x, y, 0)
 763
 764 #               glColor4ub(255,255,255,128)
 765 #               glBegin(GL_QUADS)
 766 #               glTexCoord2f(1, 0)
 767 #               glVertex2f( w, 0)
 768 #               glTexCoord2f(0, 0)
 769 #               glVertex2f( 0, 0)
 770 #               glTexCoord2f(0, 1)
 771 #               glVertex2f( 0, h)
 772 #               glTexCoord2f(1, 1)
 773 #               glVertex2f( w, h)
 774 #               glEnd()
 775
 776                 glTranslate(5, h - 5, 0)
 777                 glColor4ub(255,255,255,255)
 778                 opengl.glDrawStringLeft(self._label)
 779                 glPopMatrix()
 780
 781         def _checkHit(self, x, y):
 782                 return False
 783
 784         def OnMouseMotion(self, x, y):
 785                 return False
 786
 787         def OnMouseDown(self, x, y, button):
 788                 return False
 789
 790 class glNumberCtrl(glGuiControl):
 791         def __init__(self, parent, value, pos, callback):
 792                 self._callback = callback
 793                 self._value = str(value)
 794                 self._selectPos = 0
 795                 self._maxLen = 6
 796                 self._inCallback = False
 797                 super(glNumberCtrl, self).__init__(parent, pos)
 798
 799         def setValue(self, value):
 800                 if self._inCallback:
 801                         return
 802                 self._value = str(value)
 803
 804         def getMinSize(self):
 805                 w, h = opengl.glGetStringSize("VALUES")
 806                 return w + 10, h + 4
 807
 808         def _getPixelPos(self):
 809                 x0, y0, w, h = self.getSize()
 810                 return x0, y0
 811
 812         def draw(self):
 813                 x, y, w, h = self.getSize()
 814
 815                 glPushMatrix()
 816                 glTranslatef(x, y, 0)
 817
 818                 if self.hasFocus():
 819                         glColor4ub(255,255,255,255)
 820                 else:
 821                         glColor4ub(255,255,255,192)
 822                 glBegin(GL_QUADS)
 823                 glTexCoord2f(1, 0)
 824                 glVertex2f( w, 0)
 825                 glTexCoord2f(0, 0)
 826                 glVertex2f( 0, 0)
 827                 glTexCoord2f(0, 1)
 828                 glVertex2f( 0, h-1)
 829                 glTexCoord2f(1, 1)
 830                 glVertex2f( w, h-1)
 831                 glEnd()
 832
 833                 glTranslate(5, h - 5, 0)
 834                 glColor4ub(0,0,0,255)
 835                 opengl.glDrawStringLeft(self._value)
 836                 if self.hasFocus():
 837                         glTranslate(opengl.glGetStringSize(self._value[0:self._selectPos])[0] - 2, -1, 0)
 838                         opengl.glDrawStringLeft('|')
 839                 glPopMatrix()
 840
 841         def _checkHit(self, x, y):
 842                 x1, y1, w, h = self.getSize()
 843                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 844
 845         def OnMouseMotion(self, x, y):
 846                 return False
 847
 848         def OnMouseDown(self, x, y, button):
 849                 if self._checkHit(x, y):
 850                         self.setFocus()
 851                         return True
 852                 return False
 853
 854         def OnKeyChar(self, c):
 855                 self._inCallback = True
 856                 if c == wx.WXK_LEFT:
 857                         self._selectPos -= 1
 858                         self._selectPos = max(0, self._selectPos)
 859                 if c == wx.WXK_RIGHT:
 860                         self._selectPos += 1
 861                         self._selectPos = min(self._selectPos, len(self._value))
 862                 if c == wx.WXK_UP:
 863                         try:
 864                                 value = float(self._value)
 865                         except:
 866                                 pass
 867                         else:
 868                                 value += 0.1
 869                                 self._value = str(value)
 870                                 self._callback(self._value)
 871                 if c == wx.WXK_DOWN:
 872                         try:
 873                                 value = float(self._value)
 874                         except:
 875                                 pass
 876                         else:
 877                                 value -= 0.1
 878                                 if value > 0:
 879                                         self._value = str(value)
 880                                         self._callback(self._value)
 881                 if c == wx.WXK_BACK and self._selectPos > 0:
 882                         self._value = self._value[0:self._selectPos - 1] + self._value[self._selectPos:]
 883                         self._selectPos -= 1
 884                         self._callback(self._value)
 885                 if c == wx.WXK_DELETE:
 886                         self._value = self._value[0:self._selectPos] + self._value[self._selectPos + 1:]
 887                         self._callback(self._value)
 888                 if c == wx.WXK_TAB or c == wx.WXK_NUMPAD_ENTER or c == wx.WXK_RETURN:
 889                         if wx.GetKeyState(wx.WXK_SHIFT):
 890                                 self.focusPrevious()
 891                         else:
 892                                 self.focusNext()
 893                 if (ord('0') <= c <= ord('9') or c == ord('.')) and len(self._value) < self._maxLen:
 894                         self._value = self._value[0:self._selectPos] + chr(c) + self._value[self._selectPos:]
 895                         self._selectPos += 1
 896                         self._callback(self._value)
 897                 self._inCallback = False
 898
 899         def setFocus(self):
 900                 self._base._focus = self
 901                 self._selectPos = len(self._value)
 902                 return True
 903
 904 class glCheckbox(glGuiControl):
 905         def __init__(self, parent, value, pos, callback):
 906                 self._callback = callback
 907                 self._value = value
 908                 self._selectPos = 0
 909                 self._maxLen = 6
 910                 self._inCallback = False
 911                 super(glCheckbox, self).__init__(parent, pos)
 912
 913         def setValue(self, value):
 914                 if self._inCallback:
 915                         return
 916                 self._value = str(value)
 917
 918         def getValue(self):
 919                 return self._value
 920
 921         def getMinSize(self):
 922                 return 20, 20
 923
 924         def _getPixelPos(self):
 925                 x0, y0, w, h = self.getSize()
 926                 return x0, y0
 927
 928         def draw(self):
 929                 x, y, w, h = self.getSize()
 930
 931                 glPushMatrix()
 932                 glTranslatef(x, y, 0)
 933
 934                 glColor3ub(255,255,255)
 935                 if self._value:
 936                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 28)
 937                 else:
 938                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 29)
 939
 940                 glPopMatrix()
 941
 942         def _checkHit(self, x, y):
 943                 x1, y1, w, h = self.getSize()
 944                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 945
 946         def OnMouseMotion(self, x, y):
 947                 return False
 948
 949         def OnMouseDown(self, x, y, button):
 950                 if self._checkHit(x, y):
 951                         self._value = not self._value
 952                         return True
 953                 return False
 954
 955 class glSlider(glGuiControl):
 956         def __init__(self, parent, value, minValue, maxValue, pos, callback):
 957                 super(glSlider, self).__init__(parent, pos)
 958                 self._callback = callback
 959                 self._focus = False
 960                 self._hidden = False
 961                 self._value = value
 962                 self._minValue = minValue
 963                 self._maxValue = maxValue
 964
 965         def setValue(self, value):
 966                 self._value = value
 967
 968         def getValue(self):
 969                 if self._value < self._minValue:
 970                         return self._minValue
 971                 if self._value > self._maxValue:
 972                         return self._maxValue
 973                 return self._value
 974
 975         def setRange(self, minValue, maxValue):
 976                 if maxValue < minValue:
 977                         maxValue = minValue
 978                 self._minValue = minValue
 979                 self._maxValue = maxValue
 980
 981         def getMinValue(self):
 982                 return self._minValue
 983
 984         def getMaxValue(self):
 985                 return self._maxValue
 986
 987         def setHidden(self, value):
 988                 self._hidden = value
 989
 990         def getMinSize(self):
 991                 return self._base._buttonSize * 0.2, self._base._buttonSize * 4
 992
 993         def _getPixelPos(self):
 994                 x0, y0, w, h = self.getSize()
 995                 minSize = self.getMinSize()
 996                 return x0 + w / 2 - minSize[0] / 2, y0 + h / 2 - minSize[1] / 2
 997
 998         def draw(self):
 999                 if self._hidden:
1000                         return
1001
1002                 w, h = self.getMinSize()
1003                 pos = self._getPixelPos()
1004
1005                 glPushMatrix()
1006                 glTranslatef(pos[0], pos[1], 0)
1007                 glDisable(GL_TEXTURE_2D)
1008                 if self.hasFocus():
1009                         glColor4ub(60,60,60,255)
1010                 else:
1011                         glColor4ub(60,60,60,192)
1012                 glBegin(GL_QUADS)
1013                 glVertex2f( w/2,-h/2)
1014                 glVertex2f(-w/2,-h/2)
1015                 glVertex2f(-w/2, h/2)
1016                 glVertex2f( w/2, h/2)
1017                 glEnd()
1018                 scrollLength = h - w
1019                 if self._maxValue-self._minValue != 0:
1020                         valueNormalized = ((self.getValue()-self._minValue)/(self._maxValue-self._minValue))
1021                 else:
1022                         valueNormalized = 0
1023                 glTranslate(0.0,scrollLength/2,0)
1024                 if self._focus:
1025                         glColor4ub(0,0,0,255)
1026                         glPushMatrix()
1027                         glTranslate(-w/2,opengl.glGetStringSize(str(self._minValue))[1]/2,0)
1028                         opengl.glDrawStringRight(str(self._minValue))
1029                         glTranslate(0,-scrollLength,0)
1030                         opengl.glDrawStringRight(str(self._maxValue))
1031                         glTranslate(w,scrollLength-scrollLength*valueNormalized,0)
1032                         opengl.glDrawStringLeft(str(self.getValue()))
1033                         glPopMatrix()
1034                 glColor4ub(255,255,255,240)
1035                 glTranslate(0.0,-scrollLength*valueNormalized,0)
1036                 glBegin(GL_QUADS)
1037                 glVertex2f( w/2,-w/2)
1038                 glVertex2f(-w/2,-w/2)
1039                 glVertex2f(-w/2, w/2)
1040                 glVertex2f( w/2, w/2)
1041                 glEnd()
1042                 glPopMatrix()
1043
1044         def _checkHit(self, x, y):
1045                 if self._hidden:
1046                         return False
1047                 pos = self._getPixelPos()
1048                 w, h = self.getMinSize()
1049                 return -w/2 <= x - pos[0] <= w/2 and -h/2 <= y - pos[1] <= h/2
1050
1051         def setFocus(self):
1052                 self._base._focus = self
1053                 return True
1054
1055         def OnMouseMotion(self, x, y):
1056                 if self.hasFocus():
1057                         w, h = self.getMinSize()
1058                         scrollLength = h - w
1059                         pos = self._getPixelPos()
1060                         self.setValue(int(self._minValue + (self._maxValue - self._minValue) * -(y - pos[1] - scrollLength/2) / scrollLength))
1061                         self._callback()
1062                         return True
1063                 if self._checkHit(x, y):
1064                         self._focus = True
1065                         return True
1066                 self._focus = False
1067                 return False
1068
1069         def OnMouseDown(self, x, y, button):
1070                 if self._checkHit(x, y):
1071                         self.setFocus()
1072                         self.OnMouseMotion(x, y)
1073                         return True
1074                 return False
1075
1076         def OnMouseUp(self, x, y):
1077                 if self.hasFocus():
1078                         self._base._focus = None
1079                         return True
1080                 return False