Cura/gui/util/openglGui.py

   1 from __future__ import absolute_import
   2 from __future__ import division
   3
   4 import wx
   5 import traceback
   6 import sys
   7 import os
   8 import time
   9
  10 from wx import glcanvas
  11 import OpenGL
  12 OpenGL.ERROR_CHECKING = False
  13 from OpenGL.GL import *
  14
  15 from Cura.gui.util import opengl
  16
  17 class animation(object):
  18         def __init__(self, gui, start, end, runTime):
  19                 self._start = start
  20                 self._end = end
  21                 self._startTime = time.time()
  22                 self._runTime = runTime
  23                 gui._animationList.append(self)
  24
  25         def isDone(self):
  26                 return time.time() > self._startTime + self._runTime
  27
  28         def getPosition(self):
  29                 if self.isDone():
  30                         return self._end
  31                 f = (time.time() - self._startTime) / self._runTime
  32                 ts = f*f
  33                 tc = f*f*f
  34                 #f = 6*tc*ts + -15*ts*ts + 10*tc
  35                 f = tc + -3*ts + 3*f
  36                 return self._start + (self._end - self._start) * f
  37
  38 class glGuiControl(object):
  39         def __init__(self, parent, pos):
  40                 self._parent = parent
  41                 self._base = parent._base
  42                 self._pos = pos
  43                 self._size = (0,0, 1, 1)
  44                 self._parent.add(self)
  45
  46         def setSize(self, x, y, w, h):
  47                 self._size = (x, y, w, h)
  48
  49         def getSize(self):
  50                 return self._size
  51
  52         def getMinSize(self):
  53                 return 1, 1
  54
  55         def updateLayout(self):
  56                 pass
  57
  58         def focusNext(self):
  59                 for n in xrange(self._parent._glGuiControlList.index(self) + 1, len(self._parent._glGuiControlList)):
  60                         if self._parent._glGuiControlList[n].setFocus():
  61                                 return
  62                 for n in xrange(0, self._parent._glGuiControlList.index(self)):
  63                         if self._parent._glGuiControlList[n].setFocus():
  64                                 return
  65
  66         def focusPrevious(self):
  67                 for n in xrange(self._parent._glGuiControlList.index(self) -1, -1, -1):
  68                         if self._parent._glGuiControlList[n].setFocus():
  69                                 return
  70                 for n in xrange(len(self._parent._glGuiControlList) - 1, self._parent._glGuiControlList.index(self), -1):
  71                         if self._parent._glGuiControlList[n].setFocus():
  72                                 return
  73
  74         def setFocus(self):
  75                 return False
  76
  77         def hasFocus(self):
  78                 return self._base._focus == self
  79
  80         def OnMouseUp(self, x, y):
  81                 pass
  82
  83         def OnKeyChar(self, key):
  84                 pass
  85
  86 class glGuiContainer(glGuiControl):
  87         def __init__(self, parent, pos):
  88                 self._glGuiControlList = []
  89                 glGuiLayoutButtons(self)
  90                 super(glGuiContainer, self).__init__(parent, pos)
  91
  92         def add(self, ctrl):
  93                 self._glGuiControlList.append(ctrl)
  94                 self.updateLayout()
  95
  96         def OnMouseDown(self, x, y, button):
  97                 for ctrl in self._glGuiControlList:
  98                         if ctrl.OnMouseDown(x, y, button):
  99                                 return True
 100                 return False
 101
 102         def OnMouseUp(self, x, y):
 103                 for ctrl in self._glGuiControlList:
 104                         if ctrl.OnMouseUp(x, y):
 105                                 return True
 106                 return False
 107
 108         def OnMouseMotion(self, x, y):
 109                 handled = False
 110                 for ctrl in self._glGuiControlList:
 111                         if ctrl.OnMouseMotion(x, y):
 112                                 handled = True
 113                 return handled
 114
 115         def draw(self):
 116                 for ctrl in self._glGuiControlList:
 117                         ctrl.draw()
 118
 119         def updateLayout(self):
 120                 self._layout.update()
 121                 for ctrl in self._glGuiControlList:
 122                         ctrl.updateLayout()
 123
 124 class glGuiPanel(glcanvas.GLCanvas):
 125         def __init__(self, parent):
 126                 attribList = (glcanvas.WX_GL_RGBA, glcanvas.WX_GL_DOUBLEBUFFER, glcanvas.WX_GL_DEPTH_SIZE, 32, glcanvas.WX_GL_STENCIL_SIZE, 8)
 127                 glcanvas.GLCanvas.__init__(self, parent, style=wx.WANTS_CHARS, attribList = attribList)
 128                 self._base = self
 129                 self._focus = None
 130                 self._container = None
 131                 self._container = glGuiContainer(self, (0,0))
 132                 self._shownError = False
 133
 134                 self._context = glcanvas.GLContext(self)
 135                 self._glButtonsTexture = None
 136                 self._glRobotTexture = None
 137                 self._buttonSize = 64
 138
 139                 self._animationList = []
 140                 self.glReleaseList = []
 141                 self._refreshQueued = False
 142
 143                 wx.EVT_PAINT(self, self._OnGuiPaint)
 144                 wx.EVT_SIZE(self, self._OnSize)
 145                 wx.EVT_ERASE_BACKGROUND(self, self._OnEraseBackground)
 146                 wx.EVT_LEFT_DOWN(self, self._OnGuiMouseDown)
 147                 wx.EVT_LEFT_DCLICK(self, self._OnGuiMouseDown)
 148                 wx.EVT_LEFT_UP(self, self._OnGuiMouseUp)
 149                 wx.EVT_RIGHT_DOWN(self, self._OnGuiMouseDown)
 150                 wx.EVT_RIGHT_DCLICK(self, self._OnGuiMouseDown)
 151                 wx.EVT_RIGHT_UP(self, self._OnGuiMouseUp)
 152                 wx.EVT_MIDDLE_DOWN(self, self._OnGuiMouseDown)
 153                 wx.EVT_MIDDLE_DCLICK(self, self._OnGuiMouseDown)
 154                 wx.EVT_MIDDLE_UP(self, self._OnGuiMouseUp)
 155                 wx.EVT_MOTION(self, self._OnGuiMouseMotion)
 156                 wx.EVT_CHAR(self, self._OnGuiKeyChar)
 157                 wx.EVT_KILL_FOCUS(self, self.OnFocusLost)
 158                 wx.EVT_IDLE(self, self._OnIdle)
 159
 160         def _OnIdle(self, e):
 161                 if len(self._animationList) > 0 or self._refreshQueued:
 162                         self._refreshQueued = False
 163                         for anim in self._animationList:
 164                                 if anim.isDone():
 165                                         self._animationList.remove(anim)
 166                         self.Refresh()
 167
 168         def _OnGuiKeyChar(self, e):
 169                 if self._focus is not None:
 170                         self._focus.OnKeyChar(e.GetKeyCode())
 171                         self.Refresh()
 172                 else:
 173                         self.OnKeyChar(e.GetKeyCode())
 174
 175         def OnFocusLost(self, e):
 176                 self._focus = None
 177                 self.Refresh()
 178
 179         def _OnGuiMouseDown(self,e):
 180                 self.SetFocus()
 181                 if self._container.OnMouseDown(e.GetX(), e.GetY(), e.GetButton()):
 182                         self.Refresh()
 183                         return
 184                 self.OnMouseDown(e)
 185
 186         def _OnGuiMouseUp(self, e):
 187                 if self._container.OnMouseUp(e.GetX(), e.GetY()):
 188                         self.Refresh()
 189                         return
 190                 self.OnMouseUp(e)
 191
 192         def _OnGuiMouseMotion(self,e):
 193                 self.Refresh()
 194                 if not self._container.OnMouseMotion(e.GetX(), e.GetY()):
 195                         self.OnMouseMotion(e)
 196
 197         def _OnGuiPaint(self, e):
 198                 h = self.GetSize().GetHeight()
 199                 w = self.GetSize().GetWidth()
 200                 oldButtonSize = self._buttonSize
 201                 if h / 3 < w / 4:
 202                         w = h * 4 / 3
 203                 if w < 64 * 8:
 204                         self._buttonSize = 32
 205                 elif w < 64 * 10:
 206                         self._buttonSize = 48
 207                 elif w < 64 * 15:
 208                         self._buttonSize = 64
 209                 elif w < 64 * 20:
 210                         self._buttonSize = 80
 211                 else:
 212                         self._buttonSize = 96
 213                 if self._buttonSize != oldButtonSize:
 214                         self._container.updateLayout()
 215
 216                 dc = wx.PaintDC(self)
 217                 try:
 218                         self.SetCurrent(self._context)
 219                         for obj in self.glReleaseList:
 220                                 obj.release()
 221                         del self.glReleaseList[:]
 222                         self.OnPaint(e)
 223                         self._drawGui()
 224                         glFlush()
 225                         self.SwapBuffers()
 226                 except:
 227                         errStr = 'An error has occurred during the 3D view drawing.'
 228                         tb = traceback.extract_tb(sys.exc_info()[2])
 229                         errStr += "\n%s: '%s'" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]))
 230                         for n in xrange(len(tb)-1, -1, -1):
 231                                 locationInfo = tb[n]
 232                                 errStr += "\n @ %s:%s:%d" % (os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])
 233                         if not self._shownError:
 234                                 wx.CallAfter(wx.MessageBox, errStr, '3D window error', wx.OK | wx.ICON_EXCLAMATION)
 235                                 self._shownError = True
 236
 237         def _drawGui(self):
 238                 if self._glButtonsTexture is None:
 239                         self._glButtonsTexture = opengl.loadGLTexture('glButtons.png')
 240                         self._glRobotTexture = opengl.loadGLTexture('UltimakerRobot.png')
 241
 242                 glDisable(GL_DEPTH_TEST)
 243                 glEnable(GL_BLEND)
 244                 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
 245                 glDisable(GL_LIGHTING)
 246                 glColor4ub(255,255,255,255)
 247
 248                 glMatrixMode(GL_PROJECTION)
 249                 glLoadIdentity()
 250                 size = self.GetSize()
 251                 glOrtho(0, size.GetWidth()-1, size.GetHeight()-1, 0, -1000.0, 1000.0)
 252                 glMatrixMode(GL_MODELVIEW)
 253                 glLoadIdentity()
 254
 255                 self._container.draw()
 256
 257                 glBindTexture(GL_TEXTURE_2D, self._glRobotTexture)
 258                 glEnable(GL_TEXTURE_2D)
 259                 glPushMatrix()
 260                 glColor4f(1,1,1,1)
 261                 glTranslate(size.GetWidth() - 8,size.GetHeight() - 16,0)
 262                 s = self._buttonSize * 1.4
 263                 glScale(s,s,s)
 264                 glBegin(GL_QUADS)
 265                 glTexCoord2f(1, 0)
 266                 glVertex2f(0,-1)
 267                 glTexCoord2f(0, 0)
 268                 glVertex2f(-1,-1)
 269                 glTexCoord2f(0, 1)
 270                 glVertex2f(-1, 0)
 271                 glTexCoord2f(1, 1)
 272                 glVertex2f(0, 0)
 273                 glEnd()
 274                 glDisable(GL_TEXTURE_2D)
 275                 glPopMatrix()
 276
 277         def _OnEraseBackground(self,event):
 278                 #Workaround for windows background redraw flicker.
 279                 pass
 280
 281         def _OnSize(self,e):
 282                 self._container.setSize(0, 0, self.GetSize().GetWidth(), self.GetSize().GetHeight())
 283                 self._container.updateLayout()
 284                 self.Refresh()
 285
 286         def OnMouseDown(self,e):
 287                 pass
 288         def OnMouseUp(self,e):
 289                 pass
 290         def OnMouseMotion(self, e):
 291                 pass
 292         def OnKeyChar(self, keyCode):
 293                 pass
 294         def OnPaint(self, e):
 295                 pass
 296         def OnKeyChar(self, keycode):
 297                 pass
 298
 299         def QueueRefresh(self):
 300                 wx.CallAfter(self._queueRefresh)
 301
 302         def _queueRefresh(self):
 303                 self._refreshQueued = True
 304
 305         def add(self, ctrl):
 306                 if self._container is not None:
 307                         self._container.add(ctrl)
 308
 309 class glGuiLayoutButtons(object):
 310         def __init__(self, parent):
 311                 self._parent = parent
 312                 self._parent._layout = self
 313
 314         def update(self):
 315                 bs = self._parent._base._buttonSize
 316                 x0, y0, w, h = self._parent.getSize()
 317                 gridSize = bs * 1.0
 318                 for ctrl in self._parent._glGuiControlList:
 319                         pos = ctrl._pos
 320                         if pos[0] < 0:
 321                                 x = w + pos[0] * gridSize - bs * 0.2
 322                         else:
 323                                 x = pos[0] * gridSize + bs * 0.2
 324                         if pos[1] < 0:
 325                                 y = h + pos[1] * gridSize * 1.2 - bs * 0.2
 326                         else:
 327                                 y = pos[1] * gridSize * 1.2 + bs * 0.2
 328                         ctrl.setSize(x, y, gridSize, gridSize)
 329
 330         def getLayoutSize(self):
 331                 _, _, w, h = self._parent.getSize()
 332                 return w, h
 333
 334 class glGuiLayoutGrid(object):
 335         def __init__(self, parent):
 336                 self._parent = parent
 337                 self._parent._layout = self
 338                 self._size = 0,0
 339                 self._alignBottom = True
 340
 341         def update(self):
 342                 borderSize = self._parent._base._buttonSize * 0.2
 343                 x0, y0, w, h = self._parent.getSize()
 344                 x0 += borderSize
 345                 y0 += borderSize
 346                 widths = {}
 347                 heights = {}
 348                 for ctrl in self._parent._glGuiControlList:
 349                         x, y = ctrl._pos
 350                         w, h = ctrl.getMinSize()
 351                         if not x in widths:
 352                                 widths[x] = w
 353                         else:
 354                                 widths[x] = max(widths[x], w)
 355                         if not y in heights:
 356                                 heights[y] = h
 357                         else:
 358                                 heights[y] = max(heights[y], h)
 359                 self._size = sum(widths.values()) + borderSize * 2, sum(heights.values()) + borderSize * 2
 360                 if self._alignBottom:
 361                         y0 -= self._size[1] - self._parent.getSize()[3]
 362                         self._parent.setSize(x0 - borderSize, y0 - borderSize, self._size[0], self._size[1])
 363                 for ctrl in self._parent._glGuiControlList:
 364                         x, y = ctrl._pos
 365                         x1 = x0
 366                         y1 = y0
 367                         for n in xrange(0, x):
 368                                 if not n in widths:
 369                                         widths[n] = 3
 370                                 x1 += widths[n]
 371                         for n in xrange(0, y):
 372                                 if not n in heights:
 373                                         heights[n] = 3
 374                                 y1 += heights[n]
 375                         ctrl.setSize(x1, y1, widths[x], heights[y])
 376
 377         def getLayoutSize(self):
 378                 return self._size
 379
 380 class glButton(glGuiControl):
 381         def __init__(self, parent, imageID, tooltip, pos, callback, size = None):
 382                 self._buttonSize = size
 383                 super(glButton, self).__init__(parent, pos)
 384                 self._tooltip = tooltip
 385                 self._parent = parent
 386                 self._imageID = imageID
 387                 self._callback = callback
 388                 self._selected = False
 389                 self._focus = False
 390                 self._hidden = False
 391                 self._disabled = False
 392                 self._showExpandArrow = False
 393                 self._progressBar = 0.0
 394
 395         def setSelected(self, value):
 396                 self._selected = value
 397
 398         def setExpandArrow(self, value):
 399                 self._showExpandArrow = value
 400
 401         def setHidden(self, value):
 402                 self._hidden = value
 403
 404         def setDisabled(self, value):
 405                 self._disabled = value
 406
 407         def setProgressBar(self, value):
 408                 self._progressBar = value
 409
 410         def getSelected(self):
 411                 return self._selected
 412
 413         def getMinSize(self):
 414                 if self._buttonSize is not None:
 415                         return self._buttonSize, self._buttonSize
 416                 return self._base._buttonSize, self._base._buttonSize
 417
 418         def _getPixelPos(self):
 419                 x0, y0, w, h = self.getSize()
 420                 return x0 + w / 2, y0 + h / 2
 421
 422         def draw(self):
 423                 if self._hidden:
 424                         return
 425
 426                 cx = (self._imageID % 4) / 4
 427                 cy = int(self._imageID / 4) / 4
 428                 bs = self.getMinSize()[0]
 429                 pos = self._getPixelPos()
 430
 431                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 432                 scale = 0.8
 433                 if self._selected:
 434                         scale = 1.0
 435                 elif self._focus:
 436                         scale = 0.9
 437                 if self._disabled:
 438                         glColor4ub(128,128,128,128)
 439                 else:
 440                         glColor4ub(255,255,255,255)
 441                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, 0)
 442                 opengl.glDrawTexturedQuad(pos[0]-bs*scale/2, pos[1]-bs*scale/2, bs*scale, bs*scale, self._imageID)
 443                 if self._showExpandArrow:
 444                         if self._selected:
 445                                 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)
 446                         else:
 447                                 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)
 448                 glPushMatrix()
 449                 glTranslatef(pos[0], pos[1], 0)
 450                 glDisable(GL_TEXTURE_2D)
 451                 if self._focus:
 452                         glTranslatef(0, -0.55*bs*scale, 0)
 453
 454                         glPushMatrix()
 455                         glColor4ub(60,60,60,255)
 456                         glTranslatef(-1, -1, 0)
 457                         opengl.glDrawStringCenter(self._tooltip)
 458                         glTranslatef(0, 2, 0)
 459                         opengl.glDrawStringCenter(self._tooltip)
 460                         glTranslatef(2, 0, 0)
 461                         opengl.glDrawStringCenter(self._tooltip)
 462                         glTranslatef(0, -2, 0)
 463                         opengl.glDrawStringCenter(self._tooltip)
 464                         glPopMatrix()
 465
 466                         glColor4ub(255,255,255,255)
 467                         opengl.glDrawStringCenter(self._tooltip)
 468                 glPopMatrix()
 469                 if 0.0 < self._progressBar < 1.0:
 470                         glColor4ub(255,255,255,192)
 471                         glPushMatrix()
 472                         opengl.glDrawTexturedQuad(pos[0]-bs/2, pos[1]+bs/2, bs, bs / 4, 0)
 473                         opengl.glDrawTexturedQuad(pos[0]-bs/2, pos[1]+bs/2, bs * self._progressBar, bs / 4, 0)
 474                         glPopMatrix()
 475
 476         def _checkHit(self, x, y):
 477                 if self._hidden or self._disabled:
 478                         return False
 479                 bs = self.getMinSize()[0]
 480                 pos = self._getPixelPos()
 481                 return -bs * 0.5 <= x - pos[0] <= bs * 0.5 and -bs * 0.5 <= y - pos[1] <= bs * 0.5
 482
 483         def OnMouseMotion(self, x, y):
 484                 if self._checkHit(x, y):
 485                         self._focus = True
 486                         return True
 487                 self._focus = False
 488                 return False
 489
 490         def OnMouseDown(self, x, y, button):
 491                 if self._checkHit(x, y):
 492                         self._callback(button)
 493                         return True
 494                 return False
 495
 496 class glRadioButton(glButton):
 497         def __init__(self, parent, imageID, tooltip, pos, group, callback):
 498                 super(glRadioButton, self).__init__(parent, imageID, tooltip, pos, self._onRadioSelect)
 499                 self._group = group
 500                 self._radioCallback = callback
 501                 self._group.append(self)
 502
 503         def setSelected(self, value):
 504                 self._selected = value
 505
 506         def _onRadioSelect(self, button):
 507                 self._base._focus = None
 508                 for ctrl in self._group:
 509                         if ctrl != self:
 510                                 ctrl.setSelected(False)
 511                 if self.getSelected():
 512                         self.setSelected(False)
 513                 else:
 514                         self.setSelected(True)
 515                 self._radioCallback(button)
 516
 517 class glComboButton(glButton):
 518         def __init__(self, parent, tooltip, imageIDs, tooltips, pos, callback):
 519                 super(glComboButton, self).__init__(parent, imageIDs[0], tooltip, pos, self._onComboOpenSelect)
 520                 self._imageIDs = imageIDs
 521                 self._tooltips = tooltips
 522                 self._comboCallback = callback
 523                 self._selection = 0
 524
 525         def _onComboOpenSelect(self, button):
 526                 if self.hasFocus():
 527                         self._base._focus = None
 528                 else:
 529                         self._base._focus = self
 530
 531         def draw(self):
 532                 if self._hidden:
 533                         return
 534                 self._selected = self.hasFocus()
 535                 super(glComboButton, self).draw()
 536
 537                 bs = self._base._buttonSize / 2
 538                 pos = self._getPixelPos()
 539
 540                 if not self._selected:
 541                         return
 542
 543                 glPushMatrix()
 544                 glTranslatef(pos[0]+bs*0.5, pos[1] + bs*0.5, 0)
 545                 glBindTexture(GL_TEXTURE_2D, self._base._glButtonsTexture)
 546                 for n in xrange(0, len(self._imageIDs)):
 547                         glTranslatef(0, bs, 0)
 548                         glColor4ub(255,255,255,255)
 549                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, 0)
 550                         opengl.glDrawTexturedQuad(-0.5*bs,-0.5*bs,bs,bs, self._imageIDs[n])
 551                         glDisable(GL_TEXTURE_2D)
 552
 553                         glPushMatrix()
 554                         glTranslatef(-0.55*bs, 0.1*bs, 0)
 555
 556                         glPushMatrix()
 557                         glColor4ub(60,60,60,255)
 558                         glTranslatef(-1, -1, 0)
 559                         opengl.glDrawStringRight(self._tooltips[n])
 560                         glTranslatef(0, 2, 0)
 561                         opengl.glDrawStringRight(self._tooltips[n])
 562                         glTranslatef(2, 0, 0)
 563                         opengl.glDrawStringRight(self._tooltips[n])
 564                         glTranslatef(0, -2, 0)
 565                         opengl.glDrawStringRight(self._tooltips[n])
 566                         glPopMatrix()
 567
 568                         glColor4ub(255,255,255,255)
 569                         opengl.glDrawStringRight(self._tooltips[n])
 570                         glPopMatrix()
 571                 glPopMatrix()
 572
 573         def getValue(self):
 574                 return self._selection
 575
 576         def setValue(self, value):
 577                 self._selection = value
 578                 self._imageID = self._imageIDs[self._selection]
 579                 self._comboCallback()
 580
 581         def OnMouseDown(self, x, y, button):
 582                 if self._hidden or self._disabled:
 583                         return False
 584                 if self.hasFocus():
 585                         bs = self._base._buttonSize / 2
 586                         pos = self._getPixelPos()
 587                         if 0 <= x - pos[0] <= bs and 0 <= y - pos[1] - bs <= bs * len(self._imageIDs):
 588                                 self._selection = int((y - pos[1] - bs) / bs)
 589                                 self._imageID = self._imageIDs[self._selection]
 590                                 self._base._focus = None
 591                                 self._comboCallback()
 592                                 return True
 593                 return super(glComboButton, self).OnMouseDown(x, y, button)
 594
 595 class glFrame(glGuiContainer):
 596         def __init__(self, parent, pos):
 597                 super(glFrame, self).__init__(parent, pos)
 598                 self._selected = False
 599                 self._focus = False
 600                 self._hidden = False
 601
 602         def setSelected(self, value):
 603                 self._selected = value
 604
 605         def setHidden(self, value):
 606                 self._hidden = value
 607                 for child in self._glGuiControlList:
 608                         if self._base._focus == child:
 609                                 self._base._focus = None
 610
 611         def getSelected(self):
 612                 return self._selected
 613
 614         def getMinSize(self):
 615                 return self._base._buttonSize, self._base._buttonSize
 616
 617         def _getPixelPos(self):
 618                 x0, y0, w, h = self.getSize()
 619                 return x0, y0
 620
 621         def draw(self):
 622                 if self._hidden:
 623                         return
 624
 625                 bs = self._parent._buttonSize
 626                 pos = self._getPixelPos()
 627
 628                 size = self._layout.getLayoutSize()
 629                 glColor4ub(255,255,255,255)
 630                 opengl.glDrawStretchedQuad(pos[0], pos[1], size[0], size[1], bs*0.75, 0)
 631                 #Draw the controls on the frame
 632                 super(glFrame, self).draw()
 633
 634         def _checkHit(self, x, y):
 635                 if self._hidden:
 636                         return False
 637                 pos = self._getPixelPos()
 638                 w, h = self._layout.getLayoutSize()
 639                 return 0 <= x - pos[0] <= w and 0 <= y - pos[1] <= h
 640
 641         def OnMouseMotion(self, x, y):
 642                 super(glFrame, self).OnMouseMotion(x, y)
 643                 if self._checkHit(x, y):
 644                         self._focus = True
 645                         return True
 646                 self._focus = False
 647                 return False
 648
 649         def OnMouseDown(self, x, y, button):
 650                 if self._checkHit(x, y):
 651                         super(glFrame, self).OnMouseDown(x, y, button)
 652                         return True
 653                 return False
 654
 655 class glNotification(glFrame):
 656         def __init__(self, parent, pos):
 657                 self._anim = None
 658                 super(glNotification, self).__init__(parent, pos)
 659                 glGuiLayoutGrid(self)._alignBottom = False
 660                 self._label = glLabel(self, "Notification", (0, 0))
 661                 self._button = glButton(self, 30, "", (1, 0), self.onClose, 25)
 662                 self._padding = glLabel(self, "", (0, 1))
 663                 self.setHidden(True)
 664
 665         def setSize(self, x, y, w, h):
 666                 w, h = self._layout.getLayoutSize()
 667                 baseSize = self._base.GetSizeTuple()
 668                 if self._anim is not None:
 669                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._anim.getPosition() - self._base._buttonSize * 0.2, 1, 1)
 670                 else:
 671                         super(glNotification, self).setSize(baseSize[0] / 2 - w / 2, baseSize[1] - self._base._buttonSize * 0.2, 1, 1)
 672
 673         def draw(self):
 674                 self.setSize(0,0,0,0)
 675                 self.updateLayout()
 676                 super(glNotification, self).draw()
 677
 678         def message(self, text):
 679                 if self._anim is not None:
 680                         self._anim = animation(self._base, self._anim.getPosition(), 25, 1)
 681                 else:
 682                         self._anim = animation(self._base, -20, 25, 1)
 683                 self.setHidden(False)
 684                 self._label.setLabel(text)
 685                 self.updateLayout()
 686
 687         def onClose(self, button):
 688                 if self._anim is not None:
 689                         self._anim = animation(self._base, self._anim.getPosition(), -20, 1)
 690                 else:
 691                         self._anim = animation(self._base, 25, -20, 1)
 692
 693 class glLabel(glGuiControl):
 694         def __init__(self, parent, label, pos):
 695                 self._label = label
 696                 super(glLabel, self).__init__(parent, pos)
 697
 698         def setLabel(self, label):
 699                 self._label = label
 700
 701         def getMinSize(self):
 702                 w, h = opengl.glGetStringSize(self._label)
 703                 return w + 10, h + 4
 704
 705         def _getPixelPos(self):
 706                 x0, y0, w, h = self.getSize()
 707                 return x0, y0
 708
 709         def draw(self):
 710                 x, y, w, h = self.getSize()
 711
 712                 glPushMatrix()
 713                 glTranslatef(x, y, 0)
 714
 715 #               glColor4ub(255,255,255,128)
 716 #               glBegin(GL_QUADS)
 717 #               glTexCoord2f(1, 0)
 718 #               glVertex2f( w, 0)
 719 #               glTexCoord2f(0, 0)
 720 #               glVertex2f( 0, 0)
 721 #               glTexCoord2f(0, 1)
 722 #               glVertex2f( 0, h)
 723 #               glTexCoord2f(1, 1)
 724 #               glVertex2f( w, h)
 725 #               glEnd()
 726
 727                 glTranslate(5, h - 5, 0)
 728                 glColor4ub(255,255,255,255)
 729                 opengl.glDrawStringLeft(self._label)
 730                 glPopMatrix()
 731
 732         def _checkHit(self, x, y):
 733                 return False
 734
 735         def OnMouseMotion(self, x, y):
 736                 return False
 737
 738         def OnMouseDown(self, x, y, button):
 739                 return False
 740
 741 class glNumberCtrl(glGuiControl):
 742         def __init__(self, parent, value, pos, callback):
 743                 self._callback = callback
 744                 self._value = str(value)
 745                 self._selectPos = 0
 746                 self._maxLen = 6
 747                 self._inCallback = False
 748                 super(glNumberCtrl, self).__init__(parent, pos)
 749
 750         def setValue(self, value):
 751                 if self._inCallback:
 752                         return
 753                 self._value = str(value)
 754
 755         def getMinSize(self):
 756                 w, h = opengl.glGetStringSize("VALUES")
 757                 return w + 10, h + 4
 758
 759         def _getPixelPos(self):
 760                 x0, y0, w, h = self.getSize()
 761                 return x0, y0
 762
 763         def draw(self):
 764                 x, y, w, h = self.getSize()
 765
 766                 glPushMatrix()
 767                 glTranslatef(x, y, 0)
 768
 769                 if self.hasFocus():
 770                         glColor4ub(255,255,255,255)
 771                 else:
 772                         glColor4ub(255,255,255,192)
 773                 glBegin(GL_QUADS)
 774                 glTexCoord2f(1, 0)
 775                 glVertex2f( w, 0)
 776                 glTexCoord2f(0, 0)
 777                 glVertex2f( 0, 0)
 778                 glTexCoord2f(0, 1)
 779                 glVertex2f( 0, h-1)
 780                 glTexCoord2f(1, 1)
 781                 glVertex2f( w, h-1)
 782                 glEnd()
 783
 784                 glTranslate(5, h - 5, 0)
 785                 glColor4ub(0,0,0,255)
 786                 opengl.glDrawStringLeft(self._value)
 787                 if self.hasFocus():
 788                         glTranslate(opengl.glGetStringSize(self._value[0:self._selectPos])[0] - 2, -1, 0)
 789                         opengl.glDrawStringLeft('|')
 790                 glPopMatrix()
 791
 792         def _checkHit(self, x, y):
 793                 x1, y1, w, h = self.getSize()
 794                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 795
 796         def OnMouseMotion(self, x, y):
 797                 return False
 798
 799         def OnMouseDown(self, x, y, button):
 800                 if self._checkHit(x, y):
 801                         self.setFocus()
 802                         return True
 803                 return False
 804
 805         def OnKeyChar(self, c):
 806                 self._inCallback = True
 807                 if c == wx.WXK_LEFT:
 808                         self._selectPos -= 1
 809                         self._selectPos = max(0, self._selectPos)
 810                 if c == wx.WXK_RIGHT:
 811                         self._selectPos += 1
 812                         self._selectPos = min(self._selectPos, len(self._value))
 813                 if c == wx.WXK_UP:
 814                         try:
 815                                 value = float(self._value)
 816                         except:
 817                                 pass
 818                         else:
 819                                 value += 0.1
 820                                 self._value = str(value)
 821                                 self._callback(self._value)
 822                 if c == wx.WXK_DOWN:
 823                         try:
 824                                 value = float(self._value)
 825                         except:
 826                                 pass
 827                         else:
 828                                 value -= 0.1
 829                                 if value > 0:
 830                                         self._value = str(value)
 831                                         self._callback(self._value)
 832                 if c == wx.WXK_BACK and self._selectPos > 0:
 833                         self._value = self._value[0:self._selectPos - 1] + self._value[self._selectPos:]
 834                         self._selectPos -= 1
 835                         self._callback(self._value)
 836                 if c == wx.WXK_DELETE:
 837                         self._value = self._value[0:self._selectPos] + self._value[self._selectPos + 1:]
 838                         self._callback(self._value)
 839                 if c == wx.WXK_TAB or c == wx.WXK_NUMPAD_ENTER or c == wx.WXK_RETURN:
 840                         if wx.GetKeyState(wx.WXK_SHIFT):
 841                                 self.focusPrevious()
 842                         else:
 843                                 self.focusNext()
 844                 if (ord('0') <= c <= ord('9') or c == ord('.')) and len(self._value) < self._maxLen:
 845                         self._value = self._value[0:self._selectPos] + chr(c) + self._value[self._selectPos:]
 846                         self._selectPos += 1
 847                         self._callback(self._value)
 848                 self._inCallback = False
 849
 850         def setFocus(self):
 851                 self._base._focus = self
 852                 self._selectPos = len(self._value)
 853                 return True
 854
 855 class glCheckbox(glGuiControl):
 856         def __init__(self, parent, value, pos, callback):
 857                 self._callback = callback
 858                 self._value = value
 859                 self._selectPos = 0
 860                 self._maxLen = 6
 861                 self._inCallback = False
 862                 super(glCheckbox, self).__init__(parent, pos)
 863
 864         def setValue(self, value):
 865                 if self._inCallback:
 866                         return
 867                 self._value = str(value)
 868
 869         def getValue(self):
 870                 return self._value
 871
 872         def getMinSize(self):
 873                 return 20, 20
 874
 875         def _getPixelPos(self):
 876                 x0, y0, w, h = self.getSize()
 877                 return x0, y0
 878
 879         def draw(self):
 880                 x, y, w, h = self.getSize()
 881
 882                 glPushMatrix()
 883                 glTranslatef(x, y, 0)
 884
 885                 glColor3ub(255,255,255)
 886                 if self._value:
 887                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 28)
 888                 else:
 889                         opengl.glDrawTexturedQuad(w/2-h/2,0, h, h, 29)
 890
 891                 glPopMatrix()
 892
 893         def _checkHit(self, x, y):
 894                 x1, y1, w, h = self.getSize()
 895                 return 0 <= x - x1 <= w and 0 <= y - y1 <= h
 896
 897         def OnMouseMotion(self, x, y):
 898                 return False
 899
 900         def OnMouseDown(self, x, y, button):
 901                 if self._checkHit(x, y):
 902                         self._value = not self._value
 903                         return True
 904                 return False
 905
 906 class glSlider(glGuiControl):
 907         def __init__(self, parent, value, minValue, maxValue, pos, callback):
 908                 super(glSlider, self).__init__(parent, pos)
 909                 self._callback = callback
 910                 self._focus = False
 911                 self._hidden = False
 912                 self._value = value
 913                 self._minValue = minValue
 914                 self._maxValue = maxValue
 915
 916         def setValue(self, value):
 917                 self._value = value
 918                 self._value = max(self._minValue, self._value)
 919                 self._value = min(self._maxValue, self._value)
 920
 921         def getValue(self):
 922                 return self._value
 923
 924         def setRange(self, minValue, maxValue):
 925                 if maxValue < minValue:
 926                         maxValue = minValue
 927                 self._minValue = minValue
 928                 self._maxValue = maxValue
 929                 self._value = max(minValue, self._value)
 930                 self._value = min(maxValue, self._value)
 931
 932         def getMinValue(self):
 933                 return self._minValue
 934
 935         def getMaxValue(self):
 936                 return self._maxValue
 937
 938         def setHidden(self, value):
 939                 self._hidden = value
 940
 941         def getMinSize(self):
 942                 return self._base._buttonSize * 0.2, self._base._buttonSize * 4
 943
 944         def _getPixelPos(self):
 945                 x0, y0, w, h = self.getSize()
 946                 minSize = self.getMinSize()
 947                 return x0 + w / 2 - minSize[0] / 2, y0 + h / 2 - minSize[1] / 2
 948
 949         def draw(self):
 950                 if self._hidden:
 951                         return
 952
 953                 w, h = self.getMinSize()
 954                 pos = self._getPixelPos()
 955
 956                 glPushMatrix()
 957                 glTranslatef(pos[0], pos[1], 0)
 958                 glDisable(GL_TEXTURE_2D)
 959                 if self.hasFocus():
 960                         glColor4ub(60,60,60,255)
 961                 else:
 962                         glColor4ub(60,60,60,192)
 963                 glBegin(GL_QUADS)
 964                 glVertex2f( w/2,-h/2)
 965                 glVertex2f(-w/2,-h/2)
 966                 glVertex2f(-w/2, h/2)
 967                 glVertex2f( w/2, h/2)
 968                 glEnd()
 969                 scrollLength = h - w
 970                 glTranslate(0.0,scrollLength/2,0)
 971                 if self._focus:
 972                         glColor4ub(0,0,0,255)
 973                         glPushMatrix()
 974                         glTranslate(-w/2,opengl.glGetStringSize(str(self._minValue))[1]/2,0)
 975                         opengl.glDrawStringRight(str(self._minValue))
 976                         glTranslate(0,-scrollLength,0)
 977                         opengl.glDrawStringRight(str(self._maxValue))
 978                         if self._maxValue-self._minValue > 0:
 979                                 glTranslate(w,scrollLength-scrollLength*((self._value-self._minValue)/(self._maxValue-self._minValue)),0)
 980                         opengl.glDrawStringLeft(str(self._value))
 981                         glPopMatrix()
 982                 glColor4ub(255,255,255,240)
 983                 if self._maxValue - self._minValue != 0:
 984                         glTranslate(0.0,-scrollLength*((self._value-self._minValue)/(self._maxValue-self._minValue)),0)
 985                 glBegin(GL_QUADS)
 986                 glVertex2f( w/2,-w/2)
 987                 glVertex2f(-w/2,-w/2)
 988                 glVertex2f(-w/2, w/2)
 989                 glVertex2f( w/2, w/2)
 990                 glEnd()
 991                 glPopMatrix()
 992
 993         def _checkHit(self, x, y):
 994                 if self._hidden:
 995                         return False
 996                 pos = self._getPixelPos()
 997                 w, h = self.getMinSize()
 998                 return -w/2 <= x - pos[0] <= w/2 and -h/2 <= y - pos[1] <= h/2
 999
1000         def setFocus(self):
1001                 self._base._focus = self
1002                 return True
1003
1004         def OnMouseMotion(self, x, y):
1005                 if self.hasFocus():
1006                         w, h = self.getMinSize()
1007                         scrollLength = h - w
1008                         pos = self._getPixelPos()
1009                         self.setValue(int(self._minValue + (self._maxValue - self._minValue) * -(y - pos[1] - scrollLength/2) / scrollLength))
1010                         self._callback()
1011                         return True
1012                 if self._checkHit(x, y):
1013                         self._focus = True
1014                         return True
1015                 self._focus = False
1016                 return False
1017
1018         def OnMouseDown(self, x, y, button):
1019                 if self._checkHit(x, y):
1020                         self.setFocus()
1021                         self.OnMouseMotion(x, y)
1022                         return True
1023                 return False
1024
1025         def OnMouseUp(self, x, y):
1026                 if self.hasFocus():
1027                         self._base._focus = None
1028                         return True
1029                 return False