[Pymoul-svn] SF.net SVN: pymoul: [173] pymoul/trunk/src/moul/qt

[<ti...@us...>]

Revision: 173
          http://pymoul.svn.sourceforge.net/pymoul/?rev=173&view=rev
Author:   tiran
Date:     2007-02-15 10:18:46 -0800 (Thu, 15 Feb 2007)

Log Message:
-----------
Added Dni number stuff for Qt

Modified Paths:
--------------
    pymoul/trunk/src/moul/qt/mainwindow.py

Added Paths:
-----------
    pymoul/trunk/src/moul/qt/dninumbers.py

Added: pymoul/trunk/src/moul/qt/dninumbers.py
===================================================================
--- pymoul/trunk/src/moul/qt/dninumbers.py	                        (rev 0)
+++ pymoul/trunk/src/moul/qt/dninumbers.py	2007-02-15 18:18:46 UTC (rev 173)
@@ -0,0 +1,180 @@
+# pyMoul - Python interface to Myst Online URU Live
+# Copyright (C) 2007 Christian Heimes <christian (at) cheimes (dot) de>
+
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc., 59
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+"""Moul QT D'ni Number renderer
+"""
+__author__ = "Christian Heimes"
+__version__ = "$Id: wdysini.py 144 2007-02-06 03:51:21Z tiran $"
+__revision__ = "$Revision: 144 $"
+
+import sys
+from PyQt4 import QtCore
+from PyQt4 import QtGui
+from PyQt4.QtCore import Qt
+from PyQt4.QtCore import SIGNAL
+from PyQt4.QtCore import pyqtSignature
+
+from moul.qt.utils import QNamespaceContainer
+from moul.qt.utils import QSignalLoggerMetaclass
+from moul.qt.utils import questionMB
+from moul.qt.utils import criticalMB
+
+
+class QDniNumbers(object):
+    """Qt D'ni Number helper class
+    
+    Lookup and scale pixmaps for D'ni numbers
+    """
+    def __init__(self):
+        self.pixmaps = {}
+        for i in range(0, 26):
+            self.pixmaps[i] = QtGui.QPixmap(
+                ":/dninumbers/resources/dninumbers/%02i.png" % i)
+        self.pixmaps['cyclic'] = QtGui.QPixmap(
+                ":/dninumbers/resources/dninumbers/00c.png")
+        # w, h = 67, 55
+        self._rectleft = QtCore.QRect(0, 0, 60, 55) # with right border
+        self._rectright = QtCore.QRect(12, 0, 55, 55) # w/o left border
+        self._rectmiddle = QtCore.QRect(12, 0, 49, 55) # right line
+
+    @staticmethod
+    def _scale(pixmap, height=None):
+        """Scale a pixmap to height
+        """
+        if height is not None:
+            return pixmap.scaledToHeight(height, QtCore.Qt.SmoothTransformation)
+        else:
+            return pixmap
+
+    def get(self, nr, height=None):
+        """Get pixmap by number and scale it
+
+        @param nr: number (0-25, 'cyclic')
+        @type nr: int or str
+        @param height: scale pixmap to height
+        @param height: int or None for default size
+        @return: (scaled) pixmap
+        @rtype: QPixmap instance
+        """
+        try:
+            nr = int(nr)
+        except ValueError:
+            pass
+        pixmap = self.pixmaps[nr]
+        return self._scale(pixmap, height)
+
+    def getLeft(self, nr, height=None):
+        """Get pixmap for left digit of combined number
+
+        @param nr: number (0-25, 'cyclic')
+        @type nr: int or str
+        @param height: scale pixmap to height
+        @param height: int or None for default size
+        @return: (scaled) pixmap
+        @rtype: QPixmap instance
+        """
+        pixmap = self.get(nr).copy(self._rectleft)
+        return self._scale(pixmap, height)
+
+    def getRight(self, nr, height=None):
+        """Get pixmap for right digit of combined number
+
+        @param nr: number (0-25, 'cyclic')
+        @type nr: int or str
+        @param height: scale pixmap to height
+        @param height: int or None for default size
+        @return: (scaled) pixmap
+        @rtype: QPixmap instance
+        """
+        pixmap = self.get(nr).copy(self._rectright)
+        return self._scale(pixmap, height)
+
+    def getMiddle(self, nr, heigh=None):
+        """Get pixmap for middle digit of combined number
+
+        @param nr: number (0-25, 'cyclic')
+        @type nr: int or str
+        @param height: scale pixmap to height
+        @param height: int or None for default size
+        @return: (scaled) pixmap
+        @rtype: QPixmap instance
+        """
+        pixmap = self.get(nr).copy(self._rectmiddle)
+        return self._scale(pixmap, height)
+
+class QDniNumberWidget(QtGui.QWidget):
+    """Q D'ni number widget
+    
+    Displays combined number
+    """
+    def __init__(self, parent):
+        QtGui.QWidget.__init__(self, parent)
+        self.dni = None
+        self.height = None
+        self.numbers = ()
+
+    def setDniNumbers(self, dninumbers):
+        """Set D'ni number instance
+        """
+        if not isinstance(dninumbers, QDniNumbers):
+            raise TypeError(type(dninumbers))
+        self.dni = dninumbers
+
+    def setHeight(self, height=None):
+        """Set height to scale
+        """
+        self.height=height
+
+    def setNumbers(self, *args):
+        """Set numbers to display
+        """
+        valid = tuple(range(0, 26)) + ('cyclic',)
+        for number in args:
+            if not isinstance(number, int):
+                raise TypeError(number)
+            if number not in valid:
+                raise ValueError(number)
+        self.numbers = args
+        self._pmleft = self.dni.getLeft(self.numbers[0], height=self.height)
+        self._pmright = self.dni.getRight(self.numbers[-1], height=self.height)
+        self._pmmiddle = [self.dni.getMiddle(nr, height=self.height)
+                          for nr in self.numbers[1:-1]]
+        if self._pmmiddle:
+            raise NotImplementedError
+        else:
+            middlewidth = 0
+        self.width = self._pmleft.width() + self._pmright.width() + middlewidth
+        self.setMinimumSize(self.width, self.height)
+        self.setMaximumSize(self.width, self.height)
+        self.resize(self.width, self.height)
+
+    def paintEvent(self, event):
+        """Render and paint numbers
+        """
+        painter = QtGui.QPainter()
+        painter.begin(self)
+        #rect = painter.viewport()
+        #size = QtCore.QSize(width, height)
+        #size.scale(rect.size(), QtCore.Qt.KeepAspectRatio)
+        #painter.setViewport(0, 0, size.width(), size.height())
+        #painter.setWindow(self.parent().rect())
+
+        # left
+        painter.drawPixmap(0, 0, self._pmleft)
+        painter.drawPixmap(self.width-self._pmright.width(), 0, self._pmright)
+        painter.end()

Modified: pymoul/trunk/src/moul/qt/mainwindow.py
===================================================================
--- pymoul/trunk/src/moul/qt/mainwindow.py	2007-02-15 12:30:31 UTC (rev 172)
+++ pymoul/trunk/src/moul/qt/mainwindow.py	2007-02-15 18:18:46 UTC (rev 173)
@@ -52,6 +52,8 @@
 from moul.qt.threadlet import Threadlet
 from moul.qt.ui.mainwindow import Ui_MainWindow
 from moul.qt import utils as qtutils
+from moul.qt.dninumbers import QDniNumbers
+from moul.qt.dninumbers import QDniNumberWidget
 
 LOG = getLogger('moul.qt')
 
@@ -505,6 +507,8 @@
             LOG.error("Ping thread is already running")
 
     def _dninumbers_init(self):
+        self._dninumbers = QDniNumbers()
+        height = 25
         widget = self.gridLayout_3
         grid = self.gridlayout3
         alignl = QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter
@@ -516,9 +520,7 @@
                 nr.setAlignment(alignc)
                 nr.setText(str(i + j*5))
                 grid.addWidget(nr, j, i*2)
-                dni_pic = QtGui.QPixmap(":/dninumbers/resources/dninumbers/%02i.png" % (i + j*5))
-                #dni_pic.scale(20, 20, QtCore.Qt.KeepAspectRatio, QtCore.Qt.SmoothTransformation)
-                dni_pic = dni_pic.scaledToHeight(30, QtCore.Qt.SmoothTransformation)
+                dni_pic = self._dninumbers.get(i + j*5, height=height)
                 dni = QtGui.QLabel(widget)
                 dni.setObjectName("lb_dninumber_%02i_%02i" % (i, j))
                 dni.setPixmap(dni_pic)
@@ -530,8 +532,7 @@
         nr.setAlignment(alignc)
         nr.setText("25")
         grid.addWidget(nr, 5, 2)
-        dni_pic = QtGui.QPixmap(":/dninumbers/resources/dninumbers/25.png")
-        dni_pic = dni_pic.scaledToHeight(30, QtCore.Qt.SmoothTransformation)
+        dni_pic = self._dninumbers.get(25, height=height)
         dni = QtGui.QLabel(widget)
         dni.setObjectName("lb_dninumber_25")
         dni.setAlignment(alignl)
@@ -541,16 +542,22 @@
         nr = QtGui.QLabel(widget)
         nr.setObjectName("lb_dninumber_nr_00c")
         nr.setAlignment(alignc)
-        nr.setText("cyclic 0")
+        nr.setText(self.trUtf8("cyclic 0"))
         grid.addWidget(nr, 5, 5, 1, 2)
-        dni_pic = QtGui.QPixmap(":/dninumbers/resources/dninumbers/00c.png")
-        dni_pic = dni_pic.scaledToHeight(30, QtCore.Qt.SmoothTransformation)
+        dni_pic = self._dninumbers.get("cyclic", height=height)
         dni = QtGui.QLabel(widget)
         dni.setObjectName("lb_dninumber_00c")
         dni.setAlignment(alignl)
         dni.setPixmap(dni_pic)
         grid.addWidget(dni, 5, 7)
 
+        dnipix = QDniNumberWidget(widget)
+        dnipix.setDniNumbers(self._dninumbers)
+        dnipix.setHeight(25)
+        dnipix.setNumbers(5, 24)
+        dnipix.setObjectName("dnw_dninumber_test")
+        grid.addWidget(dnipix, 5, 8, 1, 2)
+
 class PingServerThread(QtCore.QThread):
     def __init__(self, parent=None):
         QtCore.QThread.__init__(self, parent)


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