class ConsoleWindow(DirectObject.DirectObject):
console_output = None
gui_key = PANDA3D_CONSOLE_TOGGLE_KEY
autocomplete_key = PANDA3D_CONSOLE_AUTOCOMPLETE_KEY
autohelp_key = PANDA3D_CONSOLE_AUTOHELP_KEY
# change size of text and number of characters on one line
# scale of frame (must be small (0.0x)
scale = PANDA3D_CONSOLE_SCALE
# to define a special font, if loading fails the default font is used
# (without warning)
font = PANDA3D_CONSOLE_FONT
fontWidth = PANDA3D_CONSOLE_FONT_WIDTH
# frame position and size (vertical & horizontal)
h_pos = PANDA3D_CONSOLE_HORIZONTAL_POS
h_size = PANDA3D_CONSOLE_HORIZONTAL_SIZE
# v_size + v_pos should not exceed 2.0, else parts of the interface
# will not be visible
# space above the frame (must be below 2.0, best between 0.0 and 1.0)
v_pos = PANDA3D_CONSOLE_VERTICAL_POS
# vertical size of the frame (must be at max 2.0, best between 0.5 and 2.0)
v_size = PANDA3D_CONSOLE_VERTICAL_SIZE
linelength = int((h_size / scale - 5) / fontWidth)
textBuffer = list()
MAX_BUFFER_LINES = 5000
commandPos = 0
_iconsole = None
_commandBuffer = ''
logger.debug("max number of characters on a length:", linelength)
numlines = int(v_size / scale - 5)
defaultTextColor = (0.0, 0.0, 0.0, 1.0)
autoCompleteColor = (0.9, 0.9, 0.9, 1.0)
consoleFrame = None
commandList = []
maxCommandHistory = 10000
textBufferPos = -1
clipboardTextLines = None
clipboardTextRaw = None
def __init__(self, parent):
global base
if not logger.isEnabledFor(logging.DEBUG):
global CONSOLE_MESSAGE
CONSOLE_MESSAGE = '''
----------------- Ship's Interface version 3.0.9_749 -------------------
Direct Ship Interface Enabled.
Please use caution. Irresponsible use of this console may result in the ship's AI refusing access to this interface.
type 'help' for basic commands.
-------------------------------------------------------------------------'''
# change up from parent/IC
self.parent = parent
localenv = globals()
localenv['gameroot'] = self.parent
self._iconsole = customConsoleClass(localsEnv=localenv)
# line wrapper
self.linewrap = textwrap.TextWrapper()
self.linewrap.width = self.linelength
# calculate window size
# left = (self.h_pos) / self.scale
# right = (self.h_pos + self.h_size) / self.scale
# bottom = (self.v_pos) / self.scale
# top = (self.v_pos + self.v_size) /self.scale
# panda3d interface
self.consoleFrame = DirectFrame(relief=DGG.GROOVE,
frameColor=(200, 200, 200, 0.5),
scale=self.scale,
frameSize=(0, self.h_size / self.scale,
0,
self.v_size / self.scale))
self.windowEvent(base.win)
fixedWidthFont = None
try:
# try to load the defined font
fixedWidthFont = parent.loader.loadFont(self.font)
except Exception:
traceback.print_exc()
# if font is not valid use default font
logger.warn('could not load the defined font %s" % str(self.font')
fixedWidthFont = DGG.getDefaultFont()
# text lines
self._visibleLines = list(
OnscreenText(parent=self.consoleFrame,
text="",
pos=(1, -i + 3 + self.numlines),
align=TextNode.ALeft,
mayChange=1,
scale=1.0,
fg=self.defaultTextColor)
for i in range(self.numlines))
map(lambda x: x.setFont(fixedWidthFont), self._visibleLines)
# text entry line
self.consoleEntry = DirectEntry(self.consoleFrame,
text="",
command=self.submitTrigger,
width=self.h_size / self.scale - 2,
pos=(1, 0, 1.5),
initialText="",
numLines=1,
focus=1,
entryFont=fixedWidthFont)
# self.console_output = ConsoleOutput(testme=True)
self.echo(CONSOLE_MESSAGE)
self.clipboard = pyperclip
def windowEvent(self, window):
"""
This is a special callback.
It is called when the panda window is modified.
"""
wp = window.getProperties()
width = wp.getXSize() / float(wp.getYSize())
height = wp.getYSize() / float(wp.getXSize())
if width > height:
height = 1.0
else:
width = 1.0
# aligned to center
consolePos = Vec3(-self.h_size / 2, 0, -self.v_size / 2)
# aligned to left bottom
# consolePos = Vec3(-width+self.h_pos, 0, -height+self.v_pos)
# aligned to right top
# consolePos = Vec3(width-self.h_size, 0, height-self.v_size)
# set position
self.consoleFrame.setPos(consolePos)
def submitTrigger(self, cmdtext):
# set to last message
# clear line
self.consoleEntry.enterText('')
self.focus()
# add text entered to user command list & remove oldest entry
self.commandList.append(cmdtext)
self.commandPos += 1
self._commandBuffer = ''
logger.debug('CP {}'.format(self.commandPos))
# push to interp
for text, pre, color in self._iconsole.push(cmdtext):
self.echo(text, pre, color)
# set up console controls
def mapControls(self):
hidden = self.consoleFrame.isHidden()
self.consoleEntry['focus'] != hidden
if hidden:
self.ignoreAll()
else:
self.accept('page_up', self.scroll, [-5])
self.accept('page_up-repeat', self.scroll, [-5])
self.accept('page_down', self.scroll, [5])
self.accept('page_down-repeat', self.scroll, [5])
self.accept('window-event', self.windowEvent)
self.accept('arrow_up', self.scrollCmd, [-1])
self.accept('arrow_down', self.scrollCmd, [1])
self.accept(self.gui_key, self.toggleConsole)
self.accept('escape', self.toggleConsole)
self.accept(self.autocomplete_key, self.autocomplete)
self.accept(self.autohelp_key, self.autohelp)
# accept v, c and x, where c & x copy's the whole console text
# messenger.toggleVerbose()
# for osx use ('meta')
if sys.platform == 'darwin':
self.accept('meta', self.unfocus)
self.accept('meta-up', self.focus)
self.accept('meta-c', self.copy)
self.accept('meta-x', self.cut)
self.accept('meta-v', self.paste)
# for windows use ('control')
if sys.platform == 'win32' or sys.platform == 'linux2':
self.accept('control', self.unfocus)
self.accept('control-up', self.focus)
self.accept('control-c', self.copy)
self.accept('control-x', self.cut)
self.accept('control-v', self.paste)
# toggle the gui console
def toggleConsole(self, hide=False):
if hide:
self.consoleFrame.hide()
self.ignoreAll()
# express hide, don't call setControls()
return
if self.consoleFrame.is_hidden():
self.consoleFrame.show()
self.parent.setControls(self)
else:
self.consoleFrame.hide()
self.ignoreAll()
self.parent.setControls()
def scroll(self, step):
newpos = self.textBufferPos + step
if newpos < 0 or newpos >= len(self.textBuffer):
# no... no... I no think so
return
self.textBufferPos = newpos
self.redrawConsole()
def redrawConsole(self):
windowstart = max(self.textBufferPos - len(self._visibleLines) + 1, 0)
windowend = min(
len(self._visibleLines) + windowstart, len(self.textBuffer))
logger.debug('windowS: {} WindowE: {}'.format(windowstart, windowend))
for lineNumber, (lineText, color) in \
enumerate(self.textBuffer[
windowstart:
windowend]):
logger.debug("LN {}, LEN {}".format(lineNumber,
len(self.textBuffer)))
self._visibleLines[lineNumber].setText(lineText)
self._visibleLines[lineNumber]['fg'] = color
def scrollCmd(self, step):
if not self.commandList: # 0 or null - nothing to scroll
return
# should we update a temp buffer?
if self.commandPos == len(self.commandList):
if step > 0:
self.consoleEntry.set(self._commandBuffer)
return
else:
tmp = self.consoleEntry.get()
if self.commandList[-1] != tmp:
self._commandBuffer = tmp
self.commandPos += step
if self.commandPos >= len(self.commandList):
self.commandPos = len(self.commandList) - 1
self.consoleEntry.set(self._commandBuffer)
self.consoleEntry.setCursorPosition(
len(self.commandList[self.commandPos]))
elif self.commandPos < 0:
self.commandPos = -1
# No need to change anything, can't go past the beginning
return
# finally, just set it
self.consoleEntry.set(self.commandList[self.commandPos])
self.consoleEntry.setCursorPosition(
len(self.commandList[self.commandPos]))
def autocomplete(self):
currentText = self.consoleEntry.get()
currentPos = self.consoleEntry.guiItem.getCursorPosition()
newText = self._iconsole.autocomplete(currentText, currentPos)
if newText[-1] and newText[-1] != currentText:
self.consoleEntry.set(newText[-1])
self.consoleEntry.setCursorPosition(len(newText))
def autohelp(self):
currentText = self.consoleEntry.get()
currentPos = self.consoleEntry.guiItem.getCursorPosition()
self.parent.autohelp(currentText, currentPos)
def unfocus(self):
self.consoleEntry['focus'] = 0
def focus(self):
self.consoleEntry['focus'] = 1
def copy(self):
copy = self.consoleEntry.get()
pyperclip.copy(copy)
def paste(self):
oldCursorPos = self.consoleEntry.guiItem.getCursorPosition()
self.clipboardTextRaw = pyperclip.paste()
# compose new text line
oldText = self.consoleEntry.get()
newText = oldText[0:oldCursorPos] + self.clipboardTextRaw + oldText[
oldCursorPos:]
self.clipboardTextLines = newText.split(os.linesep)
for i in range(len(self.clipboardTextLines) - 1):
currentLine = self.clipboardTextLines[i]
# we only want printable characters
currentLine = re.sub(
r'[^' + re.escape(string.printable[:95]) + ']', "",
currentLine)
# set new text and position
self.consoleEntry.set(currentLine)
self.submitTrigger(currentLine)
currentLine = self.clipboardTextLines[-1]
currentLine = re.sub(r'[^' + re.escape(string.printable[:95]) + ']',
"", currentLine)
self.consoleEntry.set(currentLine)
self.consoleEntry.setCursorPosition(len(self.consoleEntry.get()))
self.focus()
def cut(self):
pyperclip.copy(self.consoleEntry.get())
self.consoleEntry.enterText('')
self.focus()
def echo(self, output, pre='*', color=defaultTextColor):
if logger.isEnabledFor(logging.DEBUG):
logger.debug('output: {}'.format(pprint.pformat(output)))
for line in output.split('\n'):
fmtline = "{}{}".format(pre, line)
logger.debug(fmtline)
if len(line) > 0:
self.write_to_panel(fmtline, color)
def write_to_panel(self, output, color=defaultTextColor):
# remove not printable characters (which can be input by console input)
output = re.sub(r'[^%s]' % re.escape(string.printable[:95]), "",
output)
logger.debug('write_to_panel: output="{}"'.format(output))
splitLines = self.linewrap.wrap(output)
logger.debug('write_to_panel: splitLines="{}"'.format(splitLines))
for line in splitLines:
self.textBuffer.append([line, color])
if len(self.textBuffer) > self.MAX_BUFFER_LINES:
self.textBuffer.pop(0)
else:
self.textBufferPos += 1
self.redrawConsole()
