Cura/gui/util/openglGui.py

   1 from __future__ import division
   2 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
   3
   4 import wx
   5 import traceback
   6 import sys
   7 import os
   8 import time
   9
  10 from wx import glcanvas
  11 import OpenGL
  12 #OpenGL.ERROR_CHECKING = False
  13 from OpenGL.GL import *
  14
  15 from Cura.util import version
  16 from Cura.gui.util import opengl
  17
  18 class animation(object):
  19         def __init__(self, gui, start, end, runTime):
  20                 self._start = start
  21                 self._end = end
  22                 self._startTime = time.time()
  23                 self._runTime = runTime
  24                 gui._animationList.append(self)
  25
  26         def isDone(self):
  27                 return time.time() > self._startTime + self._runTime
  28
  29         def getPosition(self):
  30                 if self.isDone():
  31                         return self._end
  32                 f = (time.time() - self._startTime) / self._runTime
  33                 ts = f*f
  34                 tc = f*f*f
  35                 #f = 6*tc*ts + -15*ts*ts + 10*tc
  36                 f = tc + -3*ts + 3*f
  37                 return self._start + (self._end - self._start) * f
  38
  39 class glGuiControl(object):
  40         def __init__(self, parent, pos):
  41                 self._parent = parent
  42                 self._base = parent._base
  43                 self._pos = pos
  44                 self._size = (0,0, 1, 1)
  45                 self._parent.add(self)
  46
  47         def setSize(self, x, y, w, h):
  48                 self._size = (x, y, w, h)
  49
  50         def getSize(self):
  51                 return self._size
  52
  53         def getMinSize(self):
  54                 return 1, 1
  55
  56         def updateLayout(self):
  57                 pass
  58
  59         def focusNext(self):
  60                 for n in xrange(self._parent._glGuiControlList.index(self) + 1, len(self._parent._glGuiControlList)):
  61                         if self._parent._glGuiControlList[n].setFocus():
  62                                 return
  63                 for n in xrange(0, self._parent._glGuiControlList.index(self)):
  64                         if self._parent._glGuiControlList[n].setFocus():
  65                                 return
  66
  67         def focusPrevious(self):
  68                 for n in xrange(self._parent._glGuiControlList.index(self) -1, -1, -1):
  69                         if self._parent._glGuiControlList[n].setFocus():
  70                                 return
  71                 for n in xrange(len(self._parent._glGuiControlList) - 1, self._parent._glGuiControlList.index(self), -1):
  72                         if self._parent._glGuiControlList[n].setFocus():
  73                                 return
  74
  75         def setFocus(self):
  76                 return False
  77
  78         def hasFocus(self):
  79                 return self._base._focus == self
  80
  81         def OnMouseUp(self, x, y):
  82                 pass
  83
  84         def OnKeyChar(self, key):
  85                 pass
  86
  87 class glGuiContainer(glGuiControl):
  88         def __init__(self, parent, pos):
  89                 self._glGuiControlList = []
  90                 glGuiLayoutButtons(self)
  91                 super(glGuiContainer, self).__init__(parent, pos)
  92
  93         def add(self, ctrl):
  94                 self._glGuiControlList.append(ctrl)
  95                 self.updateLayout()
  96
  97         def OnMouseDown(self, x, y, button):
  98                 for ctrl in self._glGuiControlList:
  99                         if ctrl.OnMouseDown(x, y, button):
 100                                 return True
 101                 return False
 102
 103         def OnMouseUp(self, x, y):
 104                 for ctrl in self._glGuiControlList:
 105                         if ctrl.OnMouseUp(x, y):
 106                                 return True
 107                 return False
 108
 109         def OnMouseMotion(self, x, y):
 110                 handled = False
 111                 for ctrl in self._glGuiControlList:
 112                         if ctrl.OnMouseMotion(x, y):
 113                                 handled = True
 114                 return handled
 115
 116         def draw(self):
 117                 for ctrl in self._glGuiControlList:
 118                         ctrl.draw()
 119
 120         def updateLayout(self):
 121                 self._layout.update()
 122                 for ctrl in self._glGuiControlList:
 123                         ctrl.updateLayout()
 124
 125 class glGuiPanel(glcanvas.GLCanvas):
 126         def __init__(self, parent):
 127                 attribList = (glcanvas.WX_GL_RGBA, glcanvas.WX_GL_DOUBLEBUFFER, glcanvas.WX_GL_DEPTH_SIZE, 24, glcanvas.WX_GL_STENCIL_SIZE, 8, 0)
 128                 glcanvas.GLCanvas.__init__(self, parent, style=wx.WANTS_CHARS, attribList = attribList)
 129                 self._base = self
 130                 self._focus = None
 131                 self._container = None
 132                 self._container = glGuiContainer(self, (0,0))
 133                 self._shownError = False
 134
 135                 self._context = glcanvas.GLContext(self)
 136                 self._glButtonsTexture = None
 137                 self._glRobotTexture = None
 138                 self._buttonSize = 64
 139
 140                 self._animationList = []
 141                 self.glReleaseList = []
 142                 self._refreshQueued = False
 143                 self._idleCalled = False
 144
 145                 wx.EVT_PAINT(self, self._OnGuiPaint)
 146                 wx.EVT_SIZE(self, self._OnSize)
 147                 wx.EVT_ERASE_BACKGROUND(self, self._OnEraseBackground)
 148                 wx.EVT_LEFT_DOWN(self, self._OnGuiMouseDown)
 149                 wx.EVT_LEFT_DCLICK(self, self._OnGuiMouseDown)
 150                 wx.EVT_LEFT_UP(self, self._OnGuiMouseUp)
 151                 wx.EVT_RIGHT_DOWN(self, self._OnGuiMouseDown)
 152                 wx.EVT_RIGHT_DCLICK(self, self._OnGuiMouseDown)
 153                 wx.EVT_RIGHT_UP(self, self._OnGuiMouseUp)
 154                 wx.EVT_MIDDLE_DOWN(self, self._OnGuiMouseDown)
 155                 wx.EVT_MIDDLE_DCLICK(self, self._OnGuiMouseDown)
 156                 wx.EVT_MIDDLE_UP(self, self._OnGuiMouseUp)
 157                 wx.EVT_MOTION(self, self._OnGuiMouseMotion)
 158                 wx.EVT_CHAR(self, self._OnGuiKeyChar)
 159                 wx.EVT_KILL_FOCUS(self, self.OnFocusLost)
 160                 wx.EVT_IDLE(self, self._OnIdle)
 161
 162         def _OnIdle(self, e):
 163                 self._idleCalled = True
 164                 if len(self._animationList) > 0 or self._refreshQueued:
 165                         self._refreshQueued = False
 166                         for anim in self._animationList:
 167                                 if anim.isDone():
 168                                         self._animationList.remove(anim)
 169                         self.Refresh()
 170
 171         def _OnGuiKeyChar(self, e):
 172                 if self._focus is not None:
 173                         self._focus.OnKeyChar(e.GetKeyCode())
 174                         self.Refresh()
 175                 else:
 176                         self.OnKeyChar(e.GetKeyCode())
 177
 178         def OnFocusLost(self, e):
 179                 self._focus = None
 180                 self.Refresh()
 181
 182         def _OnGuiMouseDown(self,e):
 183                 self.SetFocus()
 184                 if self._container.OnMouseDown(e.GetX(), e.GetY(), e.GetButton()):
 185                         self.Refresh()
 186                         return
 187                 self.OnMouseDown(e)
 188
 189         def _OnGuiMouseUp(self, e):
 190                 if self._container.OnMouseUp(e.GetX(), e.GetY()):
 191                         self.Refresh()
 192                         return
 193                 self.OnMouseUp(e)
 194
 195         def _OnGuiMouseMotion(self,e):
 196                 self.Refresh()
 197                 if not self._container.OnMouseMotion(e.GetX(), e.GetY()):
 198                         self.OnMouseMotion(e)
 199
 200         def _OnGuiPaint(self, e):
 201                 self._idleCalled = False
 202                 h = self.GetSize().GetHeight()
 203                 w = self.GetSize().GetWidth()
 204                 oldButtonSize = self._buttonSize
 205                 if h / 3 < w / 4:
 206                         w = h * 4 / 3
 207                 if w < 64 * 8:
 208                         self._buttonSize = 32
 209                 elif w < 64 * 10:
 210                         self._buttonSize = 48
 211                 elif w < 64 * 15:
 212                         self._buttonSize = 64
 213                 elif w < 64 * 20:
 214                         self._buttonSize = 80
 215                 else:
 216                         self._buttonSize = 96
 217                 if self._buttonSize != oldButtonSize:
 218                         self._container.updateLayout()
 219
 220                 dc = wx.PaintDC(self)
 221                 try:
 222                         self.SetCurrent(self._context)
 223                         for obj in self.glReleaseList:
 224                                 obj.release()
 225                         del self.glReleaseList[:]
 226                         renderStartTime = time.time()
 227                         self.OnPaint(e)
 228                         self._drawGui()
 229                         glFlush()
 230                         if version.isDevVersion():
 231                                 renderTime = time.time() - renderStartTime
 232                                 if renderTime == 0:
 233                                         renderTime = 0.001
 234                                 glLoadIdentity()
 235                                 glTranslate(10, self.GetSize().GetHeight() - 30, -1)
 236                                 glColor4f(0.2,0.2,0.2,0.5)
 237                                 opengl.glDrawStringLeft("fps:%d" % (1 / renderTime))
 238                         self.SwapBuffers()
 239                 except:
 240                         errStr = _("An error has occurred during the 3D view drawing.")
 241                         tb = traceback.extract_tb(sys.exc_info()[2])
 242                         errStr += "\n%s: '%s'" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]))
 243                         for n in xrange(len(tb)-1, -1, -1):
 244                                 locationInfo = tb[n]
 245                                 errStr += "\n @ %s:%s:%d" % (os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])
 246                         if not self._shownError:
 247                                 traceback.print_exc()
 248                                 wx.CallAfter(wx.MessageBox, errStr, _("3D window error"), wx.OK | wx.ICON_EXCLAMATION)
 249                                 self._shownError = True
 250
 251         def _drawGui(self):
 252                 if self._glButtonsTexture is None:
 253                         self._glButtonsTexture = opengl.loadGLTexture('glButtons.png')
 254                         self._glRobotTexture = opengl.loadGLTexture('UltimakerRobot.png')
 255
 256                 glDisable(GL_DEPTH_TEST)
 257                 glEnable(GL_BLEND)
 258                 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
 259                 glDisable(GL_LIGHTING)
 260                 glColor4ub(255,255,255,255)
 261
 262                 glMatrixMode(GL_PROJECTION)
 263                 glLoadIdentity()
 264                 size = self.GetSize()
 265                 glOrtho(0, size.GetWidth()-1, size.GetHeight()-1, 0, -1000.0, 1000.0)
 266                 glMatrixMode(GL_MODELVIEW)
 267                 glLoadIdentity()
 268
 269                 self._container.draw()
 270
 271                 # glBindTexture(GL_TEXTURE_2D, self._glRobotTexture)
 272                 # glEnable(GL_TEXTURE_2D)
 273                 # glPushMatrix()
 274                 # glColor4f(1,1,1,1)
 275                 # glTranslate(size.GetWidth(),size.GetHeight(),0)
 276                 # s = self._buttonSize * 1
 277                 # glScale(s,s,s)
 278                 # glTranslate(-1.2,-0.2,0)
 279                 # glBegin(GL_QUADS)
 280                 # glTexCoord2f(1, 0)
 281                 # glVertex2f(0,-1)
 282                 # glTexCoord2f(0, 0)
 283                 # glVertex2f(-1,-1)
 284                 # glTexCoord2f(0, 1)
 285                 # glVertex2f(-1, 0)
 286                 # glTexCoord2f(1, 1)
 287                 # glVertex2f(0, 0)
 288                 # glEnd()
 289                 # glDisable(GL_TEXTURE_2D)
 290                 # glPopMatrix()
 291
 292         def _OnEraseBackground(self,event):
 293                 #Workaround for windows background redraw flicker.
 294                 pass
 295
 296         def _OnSize(self,e):
 297                 self._container.setSize(0, 0, self.GetSize().GetWidth(), self.GetSize().GetHeight())
 298                 self._container.updateLayout()
 299                 self.Refresh()
 300
 301         def OnMouseDown(self,e):
 302                 pass
 303         def OnMouseUp(self,e):
 304                 pass
 305         def OnMouseMotion(self, e):
 306                 pass
 307         def OnKeyChar(self, keyCode):
 308                 pass
 309         def OnPaint(self, e):
 310                 pass
 311         def OnKeyChar(self, keycode):
 312                 pass
 313
 314         def QueueRefresh(self):
 315                 wx.CallAfter(self._queueRefresh)
 316
 317         def _queueRefresh(self):
 318                 if self._idleCalled:
 319                         wx.CallAfter(self.Refresh)
 320                 else:
 321                         self._refreshQueued = True
 322
 323         def add(self, ctrl):
 324                 if self._container is not None:
 325                         self._container.add(ctrl)
 326
 327 class glGuiLayoutButtons(object):
 328         def __init__(self, parent):
 329                 self._parent = parent
 330                 self._parent._layout = self
 331
 332         def update(self):
 333                 bs = self._parent._base._buttonSize
 334                 x0, y0, w, h = self._parent.getSize()
 335                 gridSize = bs * 1.0
 336                 for ctrl in self._parent._glGuiControlList:
 337                         pos = ctrl._pos
 338                         if pos[0] < 0:
 339                                 x = w + pos[0] * gridSize - bs * 0.2
 340                         else:
 341                                 x = pos[0] * gridSize + bs * 0.2
 342                         if pos[1] < 0:
 343                                 y = h + pos[1] * gridSize * 1.2 - bs * 0.0
 344                         else:
 345                                 y = pos[1] * gridSize * 1.2 + bs * 0.2
 346                         ctrl.setSize(x, y, gridSize, gridSize)
 347
 348         def getLayoutSize(self):
 349                 _, _, w, h = self._parent.getSize()
 350                 return w, h
 351
 352 class glGuiLayoutGrid(object):
 353         def __init__(self, parent):
 354                 self._parent = parent
 355                 self._parent._layout = self
 356                 self._size = 0,0
 357                 self._alignBottom = True
 358
 359         def update(self):
 360                 borderSize = self._parent._base._buttonSize * 0.2
 361                 x0, y0, w, h = self._parent.getSize()
 362                 x0 += borderSize
 363                 y0 += borderSize
 364                 widths = {}
 365                 heights = {}
 366                 for ctrl in self._parent._glGuiControlList:
 367                         x, y = ctrl._pos
 368                         w, h = ctrl.getMinSize()
 369                         if not x in widths:
 370                                 widths[x] = w
 371                         else:
 372                                 widths[x] = max(widths[x], w)
 373                         if not y in heights:
 374                                 heights[y] = h
 375                         else:
 376                                 heights[y] = max(heights[y], h)
 377                 self._size = sum(widths.values()) + borderSize * 2, sum(heights.values()) + borderSize * 2
 378                 if self._alignBottom:
 379                         y0 -= self._size[1] - self._parent.getSize()[3]
 380                         self._parent.setSize(x0 - borderSize, y0 - borderSize, self._size[0], self._size[1])
 381                 for ctrl in self._parent._glGuiControlList:
 382                         x, y = ctrl._pos
 383                         x1 = x0
 384                         y1 = y0
 385                         for n in xrange(0, x):
 386                                 if not n in widths:
 387                                         widths[n] = 3
 388                                 x1 += widths[n]
 389                         for n in xrange(0, y):
 390                                 if not n in heights:
 391                                         heights[n] = 3
 392                                 y1 += heights[n]
 393                         ctrl.setSize(x1, y1, widths[x], heights[y])
 394
 395         def getLayoutSize(self):
 396                 return self._size
 397
 398 class glButton(glGuiControl):
 399         def __init__(self, parent, imageID, tooltip, pos, callback, size = None):
 400                 self._buttonSize = size
 401                 self._hidden = False
 402                 super(glButton, self).__init__(parent, pos)
 403                 self._tooltip = tooltip
 404                 self._parent = parent
 405                 self._imageID = imageID
 406                 self._callback = callback
 407                 self._selected = False
 408                 self._focus = False
 409                 self._disabled = False
 410                 self._showExpandArrow = False
 411                 self._progressBar = None
 412                 self._altTooltip = ''
 413
 414         def setSelected(self, value):
 415                 self._selected = value
 416
 417         def setExpandArrow(self, value):
 418                 self._showExpandArrow = value
 419
 420         def setHidden(self, value):
 421                 self._hidden = value
 422
 423         def setDisabled(self, value):
 424                 self._disabled = value
 425
 426         def setProgressBar(self, value):
 427                 self._progressBar = value
 428
 429         def getProgressBar(self):
 430                 return self._progressBar
 431
 432         def setBottomText(self, value):
 433                 self._altTooltip = value
 434
 435         def getSelected(self):
 436                 return self._selected
 437
 438         def getMinSize(self):
 439                 if self._hidden:
 440                         return 0, 0
 441                 if self._buttonSize is not None:
 442                         return self._buttonSize, self._buttonSize
 443                 return self._base._buttonSize, self._base._buttonSize
 444
 445         def _getPixelPos(self):
 446                 x0, y0, w, h = self.getSize()
 447                 return x0 + w / 2, y0 + h / 2
 448
 449         def draw(self):
 450                 if self._hidden:
 451                         return
 452
 453                 cx = (self._imageID % 4) / 4
 454                 cy = int(self._imageID / 4) / 4
 455                 bs = self.getMinSize()[0]
 456                 pos = self._getPixelPos()
 457
 458                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 459                 scale = 0.8
 460                 if self._selected:
 461                         scale = 1.0
 462                 elif self._focus:
 463                         scale = 0.9
 464                 if self._disabled:
 465                         glColor4ub(128,128,128,128)
 466                 else:
 467                         glColor4ub(255,255,255,255)
 468                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, 0)
 469                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, self._imageID)
 470                 if self._showExpandArrow:
 471                         if self._selected:
 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)
 473                         else:
 474                                 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)
 475                 glPushMatrix()
 476                 glTranslatef(pos[0], pos[1], 0)
 477                 glDisable(GL_TEXTURE_2D)
 478                 if self._focus:
 479                         glTranslatef(0, -0.55*bs*scale, 0)
 480
 481                         glPushMatrix()
 482                         glColor4ub(60,60,60,255)
 483                         glTranslatef(-1, -1, 0)
 484                         opengl.glDrawStringCenter(self._tooltip)
 485                         glTranslatef(0, 2, 0)
 486                         opengl.glDrawStringCenter(self._tooltip)
 487                         glTranslatef(2, 0, 0)
 488                         opengl.glDrawStringCenter(self._tooltip)
 489                         glTranslatef(0, -2, 0)
 490                         opengl.glDrawStringCenter(self._tooltip)
 491                         glPopMatrix()
 492
 493                         glColor4ub(255,255,255,255)
 494                         opengl.glDrawStringCenter(self._tooltip)
 495                 glPopMatrix()
 496                 progress = self._progressBar
 497                 if progress is not None:
 498                         glColor4ub(60,60,60,255)
 499                         opengl.glDrawQuad(pos[0]-bs/2, pos[1]+bs/2, bs, bs / 4)
 500                         glColor4ub(255,255,255,255)
 501                         opengl.glDrawQuad(pos[0]-bs/2+2, pos[1]+bs/2+2, (bs - 5) * progress + 1, bs / 4 - 4)
 502                 elif len(self._altTooltip) > 0:
 503                         glPushMatrix()
 504                         glTranslatef(pos[0], pos[1], 0)
 505                         glTranslatef(0, 0.6*bs, 0)
 506                         glTranslatef(0, 6, 0)
 507                         #glTranslatef(0.6*bs*scale, 0, 0)
 508
 509                         for line in self._altTooltip.split('\n'):
 510                                 glPushMatrix()
 511                                 glColor4ub(60,60,60,255)
 512                                 glTranslatef(-1, -1, 0)
 513                                 opengl.glDrawStringCenter(line)
 514                                 glTranslatef(0, 2, 0)
 515                                 opengl.glDrawStringCenter(line)
 516                                 glTranslatef(2, 0, 0)
 517                                 opengl.glDrawStringCenter(line)
 518                                 glTranslatef(0, -2, 0)
 519                                 opengl.glDrawStringCenter(line)
 520                                 glPopMatrix()
 521
 522                                 glColor4ub(255,255,255,255)
 523                                 opengl.glDrawStringCenter(line)
 524                                 glTranslatef(0, 18, 0)
 525                         glPopMatrix()
 526
 527         def _checkHit(self, x, y):
 528                 if self._hidden or self._disabled:
 529                         return False
 530                 bs = self.getMinSize()[0]
 531                 pos = self._getPixelPos()
 532                 return -bs * 0.5 <= x - pos[0] <= bs * 0.5 and -bs * 0.5 <= y - pos[1] <= bs * 0.5
 533
 534         def OnMouseMotion(self, x, y):
 535                 if self._checkHit(x, y):
 536                         self._focus = True
 537                         return True
 538                 self._focus = False
 539                 return False
 540
 541         def OnMouseDown(self, x, y, button):
 542                 if self._checkHit(x, y):
 543                         self._callback(button)
 544                         return True
 545                 return False
 546
 547 class glRadioButton(glButton):
 548         def __init__(self, parent, imageID, tooltip, pos, group, callback):
 549                 super(glRadioButton, self).__init__(parent, imageID, tooltip, pos, self._onRadioSelect)
 550                 self._group = group
 551                 self._radioCallback = callback
 552                 self._group.append(self)
 553
 554         def setSelected(self, value):
 555                 self._selected = value
 556
 557         def _onRadioSelect(self, button):
 558                 self._base._focus = None
 559                 for ctrl in self._group:
 560                         if ctrl != self:
 561                                 ctrl.setSelected(False)
 562                 if self.getSelected():
 563                         self.setSelected(False)
 564                 else:
 565                         self.setSelected(True)
 566                 self._radioCallback(button)
 567
 568 class glComboButton(glButton):
 569         def __init__(self, parent, tooltip, imageIDs, tooltips, pos, callback):
 570                 super(glComboButton, self).__init__(parent, imageIDs[0], tooltip, pos, self._onComboOpenSelect)
 571                 self._imageIDs = imageIDs
 572                 self._tooltips = tooltips
 573                 self._comboCallback = callback
 574                 self._selection = 0
 575
 576         def _onComboOpenSelect(self, button):
 577                 if self.hasFocus():
 578                         self._base._focus = None
 579                 else:
 580                         self._base._focus = self
 581
 582         def draw(self):
 583                 if self._hidden:
 584                         return
 585                 self._selected = self.hasFocus()
 586                 super(glComboButton, self).draw()
 587
 588                 bs = self._base._buttonSize / 2
 589                 pos = self._getPixelPos()
 590
 591                 if not self._selected:
 592                         return
 593
 594                 glPushMatrix()
 595                 glTranslatef(pos[0]+bs*0.5, pos[1] + bs*0.5, 0)
 596                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 597                 for n in xrange(0, len(self._imageIDs)):
 598                         glTranslatef(0, bs, 0)
 599                         glColor4ub(255,255,255,255)
 600                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, 0)
 601                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, self._imageIDs[n])
 602                         glDisable(GL_TEXTURE_2D)
 603
 604                         glPushMatrix()
 605                         glTranslatef(-0.55*bs, 0.1*bs, 0)
 606
 607                         glPushMatrix()
 608                         glColor4ub(60,60,60,255)
 609                         glTranslatef(-1, -1, 0)
 610                         opengl.glDrawStringRight(self._tooltips[n])
 611                         glTranslatef(0, 2, 0)
 612                         opengl.glDrawStringRight(self._tooltips[n])
 613                         glTranslatef(2, 0, 0)
 614                         opengl.glDrawStringRight(self._tooltips[n])
 615                         glTranslatef(0, -2, 0)
 616                         opengl.glDrawStringRight(self._tooltips[n])
 617                         glPopMatrix()
 618
 619                         glColor4ub(255,255,255,255)
 620                         opengl.glDrawStringRight(self._tooltips[n])
 621                         glPopMatrix()
 622                 glPopMatrix()
 623
 624         def getValue(self):
 625                 return self._selection
 626
 627         def setValue(self, value):
 628                 self._selection = value
 629                 self._imageID = self._imageIDs[self._selection]
 630                 self._comboCallback()
 631
 632         def OnMouseDown(self, x, y, button):
 633                 if self._hidden or self._disabled:
 634                         return False
 635                 if self.hasFocus():
 636                         bs = self._base._buttonSize / 2
 637                         pos = self._getPixelPos()
 638                         if 0 <= x - pos[0] <= bs and 0 <= y - pos[1] - bs <= bs * len(self._imageIDs):
 639                                 self._selection = int((y - pos[1] - bs) / bs)
 640                                 self._imageID = self._imageIDs[self._selection]
 641                                 self._base._focus = None
 642                                 self._comboCallback()
 643                                 return True
 644                 return super(glComboButton, self).OnMouseDown(x, y, button)
 645
 646 class glFrame(glGuiContainer):
 647         def __init__(self, parent, pos):
 648                 super(glFrame, self).__init__(parent, pos)
 649                 self._selected = False
 650                 self._focus = False
 651                 self._hidden = False
 652
 653         def setSelected(self, value):
 654                 self._selected = value
 655
 656         def setHidden(self, value):
 657                 self._hidden = value
 658                 for child in self._glGuiControlList:
 659                         if self._base._focus == child:
 660                                 self._base._focus = None
 661
 662         def getSelected(self):
 663                 return self._selected
 664
 665         def getMinSize(self):
 666                 return self._base._buttonSize, self._base._buttonSize
 667
 668         def _getPixelPos(self):
 669                 x0, y0, w, h = self.getSize()
 670                 return x0, y0
 671
 672         def draw(self):
 673                 if self._hidden:
 674                         return
 675
 676                 bs = self._parent._buttonSize
 677                 pos = self._getPixelPos()
 678
 679                 size = self._layout.getLayoutSize()
 680                 glColor4ub(255,255,255,255)
 681                 opengl.glDrawStretchedQuad(pos[0], pos[1], size[0], size[1], bs*0.75, 0)
 682                 #Draw the controls on the frame
 683                 super(glFrame, self).draw()
 684
 685         def _checkHit(self, x, y):
 686                 if self._hidden:
 687                         return False
 688                 pos = self._getPixelPos()
 689                 w, h = self._layout.getLayoutSize()
 690                 return 0 <= x - pos[0] <= w and 0 <= y - pos[1] <= h
 691
 692         def OnMouseMotion(self, x, y):
 693                 super(glFrame, self).OnMouseMotion(x, y)
 694                 if self._checkHit(x, y):
 695                         self._focus = True
 696                         return True
 697                 self._focus = False
 698                 return False
 699
 700         def OnMouseDown(self, x, y, button):
 701                 if self._checkHit(x, y):
 702                         super(glFrame, self).OnMouseDown(x, y, button)
 703                         return True
 704                 return False
 705
 706 class glNotification(glFrame):
 707         def __init__(self, parent, pos):
 708                 self._anim = None
 709                 super(glNotification, self).__init__(parent, pos)
 710                 glGuiLayoutGrid(self)._alignBottom = False
 711                 self._label = glLabel(self, "Notification", (0, 0))
 712                 self._buttonExtra = glButton(self, 31, "???", (1, 0), self.onExtraButton, 25)
 713                 self._button = glButton(self, 30, "", (2, 0), self.onClose, 25)
 714                 self._padding = glLabel(self, "", (0, 1))
 715                 self.setHidden(True)
 716
 717         def setSize(self, x, y, w, h):
 718                 w, h = self._layout.getLayoutSize()
 719                 baseSize = self._base.GetSizeTuple()
 720                 if self._anim is not None:
 721                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._anim.getPosition() - self._base._buttonSize * 0.2, 1, 1)
 722                 else:
 723                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._base._buttonSize * 0.2, 1, 1)
 724
 725         def draw(self):
 726                 self.setSize(0,0,0,0)
 727                 self.updateLayout()
 728                 super(glNotification, self).draw()
 729
 730         def message(self, text, extraButtonCallback = None, extraButtonIcon = None, extraButtonTooltip = None):
 731                 self._anim = animation(self._base, -20, 25, 1)
 732                 self.setHidden(False)
 733                 self._label.setLabel(text)
 734                 self._buttonExtra.setHidden(extraButtonCallback is None)
 735                 self._buttonExtra._imageID = extraButtonIcon
 736                 self._buttonExtra._tooltip = extraButtonTooltip
 737                 self._extraButtonCallback = extraButtonCallback
 738                 self._base._queueRefresh()
 739                 self.updateLayout()
 740
 741         def onExtraButton(self, button):
 742                 self.onClose(button)
 743                 self._extraButtonCallback()
 744
 745         def onClose(self, button):
 746                 if self._anim is not None:
 747                         self._anim = animation(self._base, self._anim.getPosition(), -20, 1)
 748                 else:
 749                         self._anim = animation(self._base, 25, -20, 1)
 750
 751 class glLabel(glGuiControl):
 752         def __init__(self, parent, label, pos):
 753                 self._label = label
 754                 super(glLabel, self).__init__(parent, pos)
 755
 756         def setLabel(self, label):
 757                 self._label = label
 758
 759         def getMinSize(self):
 760                 w, h = opengl.glGetStringSize(self._label)
 761                 return w + 10, h + 4
 762
 763         def _getPixelPos(self):
 764                 x0, y0, w, h = self.getSize()
 765                 return x0, y0
 766
 767         def draw(self):
 768                 x, y, w, h = self.getSize()
 769
 770                 glPushMatrix()
 771                 glTranslatef(x, y, 0)
 772
 773 #               glColor4ub(255,255,255,128)
 774 #               glBegin(GL_QUADS)
 775 #               glTexCoord2f(1, 0)
 776 #               glVertex2f( w, 0)
 777 #               glTexCoord2f(0, 0)
 778 #               glVertex2f( 0, 0)
 779 #               glTexCoord2f(0, 1)
 780 #               glVertex2f( 0, h)
 781 #               glTexCoord2f(1, 1)
 782 #               glVertex2f( w, h)
 783 #               glEnd()
 784
 785                 glTranslate(5, h - 5, 0)
 786                 glColor4ub(255,255,255,255)
 787                 opengl.glDrawStringLeft(self._label)
 788                 glPopMatrix()
 789
 790         def _checkHit(self, x, y):
 791                 return False
 792
 793         def OnMouseMotion(self, x, y):
 794                 return False
 795
 796         def OnMouseDown(self, x, y, button):
 797                 return False
 798
 799 class glNumberCtrl(glGuiControl):
 800         def __init__(self, parent, value, pos, callback):
 801                 self._callback = callback
 802                 self._value = str(value)
 803                 self._selectPos = 0
 804                 self._maxLen = 6
 805                 self._inCallback = False
 806                 super(glNumberCtrl, self).__init__(parent, pos)
 807
 808         def setValue(self, value):
 809                 if self._inCallback:
 810                         return
 811                 self._value = str(value)
 812
 813         def getMinSize(self):
 814                 w, h = opengl.glGetStringSize("VALUES")
 815                 return w + 10, h + 4
 816
 817         def _getPixelPos(self):
 818                 x0, y0, w, h = self.getSize()
 819                 return x0, y0
 820
 821         def draw(self):
 822                 x, y, w, h = self.getSize()
 823
 824                 glPushMatrix()
 825                 glTranslatef(x, y, 0)
 826
 827                 if self.hasFocus():
 828                         glColor4ub(255,255,255,255)
 829                 else:
 830                         glColor4ub(255,255,255,192)
 831                 glBegin(GL_QUADS)
 832                 glTexCoord2f(1, 0)
 833                 glVertex2f( w, 0)
 834                 glTexCoord2f(0, 0)
 835                 glVertex2f( 0, 0)
 836                 glTexCoord2f(0, 1)
 837                 glVertex2f( 0, h-1)
 838                 glTexCoord2f(1, 1)
 839                 glVertex2f( w, h-1)
 840                 glEnd()
 841
 842                 glTranslate(5, h - 5, 0)
 843                 glColor4ub(0,0,0,255)
 844                 opengl.glDrawStringLeft(self._value)
 845                 if self.hasFocus():
 846                         glTranslate(opengl.glGetStringSize(self._value[0:self._selectPos])[0] - 2, -1, 0)
 847                         opengl.glDrawStringLeft('|')
 848                 glPopMatrix()
 849
 850         def _checkHit(self, x, y):
 851                 x1, y1, w, h = self.getSize()
 852                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 853
 854         def OnMouseMotion(self, x, y):
 855                 return False
 856
 857         def OnMouseDown(self, x, y, button):
 858                 if self._checkHit(x, y):
 859                         self.setFocus()
 860                         return True
 861                 return False
 862
 863         def OnKeyChar(self, c):
 864                 self._inCallback = True
 865                 if c == wx.WXK_LEFT:
 866                         self._selectPos -= 1
 867                         self._selectPos = max(0, self._selectPos)
 868                 if c == wx.WXK_RIGHT:
 869                         self._selectPos += 1
 870                         self._selectPos = min(self._selectPos, len(self._value))
 871                 if c == wx.WXK_UP:
 872                         try:
 873                                 value = float(self._value)
 874                         except:
 875                                 pass
 876                         else:
 877                                 value += 0.1
 878                                 self._value = str(value)
 879                                 self._callback(self._value)
 880                 if c == wx.WXK_DOWN:
 881                         try:
 882                                 value = float(self._value)
 883                         except:
 884                                 pass
 885                         else:
 886                                 value -= 0.1
 887                                 if value > 0:
 888                                         self._value = str(value)
 889                                         self._callback(self._value)
 890                 if c == wx.WXK_BACK and self._selectPos > 0:
 891                         self._value = self._value[0:self._selectPos - 1] + self._value[self._selectPos:]
 892                         self._selectPos -= 1
 893                         self._callback(self._value)
 894                 if c == wx.WXK_DELETE:
 895                         self._value = self._value[0:self._selectPos] + self._value[self._selectPos + 1:]
 896                         self._callback(self._value)
 897                 if c == wx.WXK_TAB or c == wx.WXK_NUMPAD_ENTER or c == wx.WXK_RETURN:
 898                         if wx.GetKeyState(wx.WXK_SHIFT):
 899                                 self.focusPrevious()
 900                         else:
 901                                 self.focusNext()
 902                 if (ord('0') <= c <= ord('9') or c == ord('.')) and len(self._value) < self._maxLen:
 903                         self._value = self._value[0:self._selectPos] + chr(c) + self._value[self._selectPos:]
 904                         self._selectPos += 1
 905                         self._callback(self._value)
 906                 self._inCallback = False
 907
 908         def setFocus(self):
 909                 self._base._focus = self
 910                 self._selectPos = len(self._value)
 911                 return True
 912
 913 class glCheckbox(glGuiControl):
 914         def __init__(self, parent, value, pos, callback):
 915                 self._callback = callback
 916                 self._value = value
 917                 self._selectPos = 0
 918                 self._maxLen = 6
 919                 self._inCallback = False
 920                 super(glCheckbox, self).__init__(parent, pos)
 921
 922         def setValue(self, value):
 923                 if self._inCallback:
 924                         return
 925                 self._value = str(value)
 926
 927         def getValue(self):
 928                 return self._value
 929
 930         def getMinSize(self):
 931                 return 20, 20
 932
 933         def _getPixelPos(self):
 934                 x0, y0, w, h = self.getSize()
 935                 return x0, y0
 936
 937         def draw(self):
 938                 x, y, w, h = self.getSize()
 939
 940                 glPushMatrix()
 941                 glTranslatef(x, y, 0)
 942
 943                 glColor3ub(255,255,255)
 944                 if self._value:
 945                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 28)
 946                 else:
 947                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 29)
 948
 949                 glPopMatrix()
 950
 951         def _checkHit(self, x, y):
 952                 x1, y1, w, h = self.getSize()
 953                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 954
 955         def OnMouseMotion(self, x, y):
 956                 return False
 957
 958         def OnMouseDown(self, x, y, button):
 959                 if self._checkHit(x, y):
 960                         self._value = not self._value
 961                         return True
 962                 return False
 963
 964 class glSlider(glGuiControl):
 965         def __init__(self, parent, value, minValue, maxValue, pos, callback):
 966                 super(glSlider, self).__init__(parent, pos)
 967                 self._callback = callback
 968                 self._focus = False
 969                 self._hidden = False
 970                 self._value = value
 971                 self._minValue = minValue
 972                 self._maxValue = maxValue
 973
 974         def setValue(self, value):
 975                 self._value = value
 976
 977         def getValue(self):
 978                 if self._value < self._minValue:
 979                         return self._minValue
 980                 if self._value > self._maxValue:
 981                         return self._maxValue
 982                 return self._value
 983
 984         def setRange(self, minValue, maxValue):
 985                 if maxValue < minValue:
 986                         maxValue = minValue
 987                 self._minValue = minValue
 988                 self._maxValue = maxValue
 989
 990         def getMinValue(self):
 991                 return self._minValue
 992
 993         def getMaxValue(self):
 994                 return self._maxValue
 995
 996         def setHidden(self, value):
 997                 self._hidden = value
 998
 999         def getMinSize(self):
1000                 return self._base._buttonSize * 0.2, self._base._buttonSize * 4
1001
1002         def _getPixelPos(self):
1003                 x0, y0, w, h = self.getSize()
1004                 minSize = self.getMinSize()
1005                 return x0 + w / 2 - minSize[0] / 2, y0 + h / 2 - minSize[1] / 2
1006
1007         def draw(self):
1008                 if self._hidden:
1009                         return
1010
1011                 w, h = self.getMinSize()
1012                 pos = self._getPixelPos()
1013
1014                 glPushMatrix()
1015                 glTranslatef(pos[0], pos[1], 0)
1016                 glDisable(GL_TEXTURE_2D)
1017                 if self.hasFocus():
1018                         glColor4ub(60,60,60,255)
1019                 else:
1020                         glColor4ub(60,60,60,192)
1021                 glBegin(GL_QUADS)
1022                 glVertex2f( w/2,-h/2)
1023                 glVertex2f(-w/2,-h/2)
1024                 glVertex2f(-w/2, h/2)
1025                 glVertex2f( w/2, h/2)
1026                 glEnd()
1027                 scrollLength = h - w
1028                 if self._maxValue-self._minValue != 0:
1029                         valueNormalized = ((self.getValue()-self._minValue)/(self._maxValue-self._minValue))
1030                 else:
1031                         valueNormalized = 0
1032                 glTranslate(0.0,scrollLength/2,0)
1033                 if True:  # self._focus:
1034                         glColor4ub(0,0,0,255)
1035                         glPushMatrix()
1036                         glTranslate(-w/2,opengl.glGetStringSize(str(self._minValue))[1]/2,0)
1037                         opengl.glDrawStringRight(str(self._minValue))
1038                         glTranslate(0,-scrollLength,0)
1039                         opengl.glDrawStringRight(str(self._maxValue))
1040                         glTranslate(w,scrollLength-scrollLength*valueNormalized,0)
1041                         opengl.glDrawStringLeft(str(self.getValue()))
1042                         glPopMatrix()
1043                 glColor4ub(255,255,255,240)
1044                 glTranslate(0.0,-scrollLength*valueNormalized,0)
1045                 glBegin(GL_QUADS)
1046                 glVertex2f( w/2,-w/2)
1047                 glVertex2f(-w/2,-w/2)
1048                 glVertex2f(-w/2, w/2)
1049                 glVertex2f( w/2, w/2)
1050                 glEnd()
1051                 glPopMatrix()
1052
1053         def _checkHit(self, x, y):
1054                 if self._hidden:
1055                         return False
1056                 pos = self._getPixelPos()
1057                 w, h = self.getMinSize()
1058                 return -w/2 <= x - pos[0] <= w/2 and -h/2 <= y - pos[1] <= h/2
1059
1060         def setFocus(self):
1061                 self._base._focus = self
1062                 return True
1063
1064         def OnMouseMotion(self, x, y):
1065                 if self.hasFocus():
1066                         w, h = self.getMinSize()
1067                         scrollLength = h - w
1068                         pos = self._getPixelPos()
1069                         self.setValue(int(self._minValue + (self._maxValue - self._minValue) * -(y - pos[1] - scrollLength/2) / scrollLength))
1070                         self._callback()
1071                         return True
1072                 if self._checkHit(x, y):
1073                         self._focus = True
1074                         return True
1075                 self._focus = False
1076                 return False
1077
1078         def OnMouseDown(self, x, y, button):
1079                 if self._checkHit(x, y):
1080                         self.setFocus()
1081                         self.OnMouseMotion(x, y)
1082                         return True
1083                 return False
1084
1085         def OnMouseUp(self, x, y):
1086                 if self.hasFocus():
1087                         self._base._focus = None
1088                         return True
1089                 return False