diff -r 8becd52c2171 -r 1bbea188a7e5 plotter/hpgl_qt.py
--- a/plotter/hpgl_qt.py	Mon Feb 04 19:49:48 2008 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,144 +0,0 @@
-# -*- coding: utf-8 -*-
-import numpy
-import pylab
-import math
-import new # monkey patching...
-
-from PyQt4 import QtGui, QtCore
-from PyQt4.QtCore import Qt, SIGNAL
-
-from hpgl_parser import HPGLParser
-
-class QHPGLPlotterWidget(HPGLParser, QtGui.QWidget):
-    pen_styles = {2: [0.4, 0.6],
-                  3: [0.6, 0.4],
-                  4: [0.7, 0.1, 0.1, 0.1],
-                  5: [0.6, 0.1, 0.2, 0.1],
-                  6: [0.45, 0.1, 0.1, 0.2, 0.1, 0.05],
-                  }
-    pen_colors = ["black", "green", "red", "blue", "yellow", "cyan", "magenta",
-                  "darkred", "darkblue"]
-    
-    def __init__(self, parent=None):
-        QtGui.QWidget.__init__(self, parent)
-        l = QtGui.QVBoxLayout(self)
-        l.setMargin(1)
-        self.qview = QtGui.QGraphicsView(self)
-        self.qview.setRenderHints(QtGui.QPainter.Antialiasing)
-        self.qview.scale(0.5,-0.5)
-        l = self.layout()
-        l.addWidget(self.qview)
-        self.setBackgroundRole(QtGui.QPalette.Base)
-        self.setSizePolicy(QtGui.QSizePolicy.Expanding,
-                           QtGui.QSizePolicy.Expanding)
-        self.clear()
-        HPGLParser.__init__(self)
-
-    def parse(self, data):
-        HPGLParser.parse(self, data)
-        self.resize(self.size())
-        
-    def clear(self):
-        self.qpen = QtGui.QPen(QtCore.Qt.blue)
-        self.qbrush = QtGui.QBrush(QtCore.Qt.blue)
-        self.qfont = QtGui.QFont('Courier') 
-        self.qantialiased = False
-        self.qtransformed = False
-        self.qscene = QtGui.QGraphicsScene()
-        self.qview.setScene(self.qscene)
-        
-    def _get_PW(self):
-        return self._pen_width
-    def _set_PW(self, value):
-        value = float(value)
-        #print "set pen width", value, value*300.0/75.0
-        #self.qpen.setWidthF(value*300.0/75.0)
-        self._pen_width = value
-    pen_width = property(_get_PW, _set_PW)
-        
-    def LT(self):
-        HPGLParser.LT(self)
-        if self.line_type == 0:
-            self.qpen.setStyle(Qt.SolidLine)
-        elif self.line_type == 1:
-            self.qpen.setStyle(Qt.DotLine)
-        else:
-            pattern = numpy.array(self.pen_styles[self.line_type])
-            x0, x1, y0, y1 = self.scale
-            dist = math.sqrt((x1-x0)**2 + (y1-y0)**2)
-            pattern = self.pattern_len*dist/100.0 * pattern
-            if self.qpen.widthF()>0:
-                pattern = pattern/self.qpen.widthF()
-            self.qpen.setDashPattern(pattern.tolist())
-            
-    def SP(self):
-        HPGLParser.SP(self)
-        color = self.pen_colors[self.pen]
-        if isinstance(color, tuple):
-            color = QtGui.QColor(*color)
-        else:
-            color = QtGui.QColor(color)
-        self.qpen.setColor(color)
-        
-    def parse(self, data):
-        HPGLParser.parse(self, data)
-        self.update()
-        self.qview.fitInView(self.qscene.sceneRect(), Qt.KeepAspectRatio)
-        
-    def minimumSizeHint(self):
-        return QtCore.QSize(100, 100)
-
-    def sizeHint(self):
-        return QtCore.QSize(400, 400)
-
-    def resizeEvent(self, event):
-        self.qview.fitInView(self.qscene.sceneRect(), Qt.KeepAspectRatio)
-        QtGui.QWidget.resizeEvent(self, event)
-
-    def plot_lines(self, points):
-        if len(points) == 1:
-            return
-        pa = QtGui.QPainterPath()
-        pa.addPolygon(QtGui.QPolygonF([QtCore.QPointF(*p) for p in points]))
-        self.qscene.addPath(pa, self.qpen)
-        
-    def plot_symbols(self, points):
-        pass
-    
-    def plot_string(self, s):
-        cw, ch = self.get_char_size()
-        # this is very ugly and so, but I don't understand haw is
-        # computed string positionning in HPGL...
-        t0 = self.qscene.addSimpleText(" ", self.qfont) 
-        br = t0.boundingRect()
-        mw = br.width()
-        mh = br.height()
-        self.qscene.removeItem(t0)
-        # don't ask me why theses constants are here, they seem OK, that's all
-        t = self.qscene.addSimpleText(s, self.qfont)
-        t.scale(1.0 * cw/mw, -1.6 * ch/mh)
-        x, y = self.pos
-        t.moveBy(x,y)
-        br = t.boundingRect()
-        t.moveBy(-0.5*cw+8, math.sqrt(2)*ch - 13)
-
-        
-if __name__=='__main__':
-    import sys
-    a = QtGui.QApplication(sys.argv)
-    mw = QtGui.QMainWindow()
-    w = QtGui.QWidget(mw)
-    mw.setCentralWidget(w)
-
-    l = QtGui.QVBoxLayout(w)
-    p = QHPGLPlotterWidget(w)
-    l.addWidget(p, 1)
-    b = QtGui.QPushButton("Replot", w)
-    l.addWidget(b)
-    def plot():
-        p.parse(open(sys.argv[1]).read())
-    b.connect(b, SIGNAL('pressed()'), plot)
-    mw.show()
-    plot()
-    a.exec_()
-