#!/usr/bin/python # -*- coding: utf-8 -*- import sys, os, random, copy, struct from collections import deque from operator import attrgetter import xml.etree.ElementTree as etree import pylab from PyQt4 import QtGui, QtCore from numpy import arange, sin, pi, array, linspace, arange from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas from matplotlib.figure import Figure from matplotlib.lines import Line2D from matplotlib.path import Path import matplotlib.patches as patches #from mpltools import annotation- progname = os.path.basename(sys.argv[0]) progversion = "0.1" def calc_colors(count): if count == 1: return [QtGui.QColor(0, 255, 0),] r = 0 g = 255 step = int(512. / (count-1)) colors = list() for i in range(count): colors.append(QtGui.QColor(r, g, 0)) if r < 255: r += step if r > 255: g -= (r - 256) r = 255 g = max(0, g) else: g -= step g = max(0, g) return colors def set_colors(temp_levels): colors = calc_colors(len(temp_levels) - 1) ix = 0 for temp_level in temp_levels: if not temp_level.is_env: temp_level.color = colors[ix] ix += 1 else: temp_level.color = QtGui.QColor("black") def create_profile_header(x_list, y_list): tpl = "#ifndef _H_SOLDER_PROFILE\n" \ "#define _H_SOLDER_PROFILE\n" \ "\n" \ "%s\n" \ "\n" \ "};\n" \ "\n" \ "#endif\n" data_tpl = "unsigned int profile_%d[%d][2] = \n%s\n" \ s = list() ix = 0 for x, y in zip(x_list, y_list): tmp = list() for a, b in zip(x, y): tmp.append("{%d, %d}" % (a, b)) s.append(data_tpl % (ix, len(x), "\n".join(tmp))) ix += 1 open("test.h", "w").write(tpl % ("\n".join(s))) def create_profile_packet(x, y): # msg = [length, x_0, y_0,x_1, y_1, ..., x_length-1, y_length-1] tmp = [len(x) * 2 * 2,] for a, b in zip(x, y): tmp.append(a) tmp.append(b) tpl = "H" + (len(x) * 2) * "H" res = struct.pack(tpl, *tmp) return res def getTemperature(): return 20. class TempLevel(object): def __init__(self, name, temp, is_env=False): self.name = name self.temp = temp self.is_env = is_env self.color = None class Solder(object): def __init__(self, name=str(), description=str()): self.name = name self.description = description self.temp_levels = list() self.durations = list() self.rates = list() self.changed = False def __unicode__(self): return unicode(self.name) def __str__(self): return self.name def add_temp_level(self, name, temp, is_env): s = TempLevel(name, temp, is_env) self.temp_levels.append(s) return s def add_rate(self, states, rate): self.rates.append([states, rate]) def add_duration(self, states, duration): self.durations.append([states, duration]) def get_temp_level_by_name(self, name): assert isinstance(name, basestring) for i in self.temp_levels: if i.name == name: return i return None def get_temp_level(self, ix): assert isinstance(ix, int) return self.temp_levels[ix] def calc_profile(self): x = list() y = list() duration_points = dict() rate_points = dict() self.time = 0 used_temp_levels = set() for ix, temp_level in enumerate(self.temp_levels): if temp_level != self.temp_levels[0] and temp_level not in used_temp_levels: ix = self.temp_levels.index(temp_level) raise ValueError("TempLevel %r not connected to %r" % (self.temp_levels[ix-1].name, self.temp_levels[ix].name)) temp_levels = None duration = None for sts, dur in self.durations: if sts and sts[0] == temp_level: duration = dur temp_levels = sts break if temp_level not in used_temp_levels: used_temp_levels.add(temp_level) x.append(self.time) y.append(temp_level.temp) if duration is not None: if len(temp_levels) == 3: used_temp_levels.add(temp_levels[1]) used_temp_levels.add(temp_levels[2]) self.time += duration / 2 x.append(self.time) y.append(temp_levels[1].temp) self.time += duration / 2 x.append(self.time) y.append(temp_levels[2].temp) duration_points[ix] = (x[-3:], y[-3:]) else: y.append(temp_levels[1].temp) used_temp_levels.add(temp_levels[1]) self.time += duration x.append(self.time) duration_points[ix] = (x[-2:], y[-2:]) else: for ex, (sts, rate) in enumerate(self.rates): if sts and sts[0] == temp_level: used_temp_levels.add(sts[1]) duration = (sts[1].temp - temp_level.temp) / rate self.time += duration x.append(self.time) y.append(sts[1].temp) rate_points[ex] = (x[-2:], y[-2:]) return array(map(float, x)), array(map(float, y)), max(x), max(y), duration_points, rate_points @staticmethod def unpack(filename): xmltree = etree.parse(filename) root = xmltree.getroot() solder_node = root[0] s = Solder(solder_node.attrib["name"], solder_node.attrib["description"]) env_count = 0 for temp_level in solder_node.findall("state"): tstr = temp_level.attrib["temperature"] is_env = False try: temp = int(tstr) except ValueError: if tstr == "$ENV": temp = getTemperature() is_env = True env_count += 1 s.add_temp_level(temp_level.attrib["name"], temp, is_env) set_colors(s.temp_levels) for duration in solder_node.findall("duration"): temp_levels = list() for temp_level in duration: temp_levels.append(s.get_temp_level_by_name(temp_level.attrib["name"])) s.add_duration(temp_levels, int(duration.attrib["value"])) for rate in solder_node.findall("rate"): temp_levels = list() for temp_level in rate: temp_levels.append(s.get_temp_level_by_name(temp_level.attrib["name"])) s.add_rate(temp_levels, int(rate.attrib["value"])) return s class SolderListModel(QtCore.QAbstractListModel): def __init__(self, parent=None, *args): """ datain: a list where each item is a row """ super(SolderListModel, self).__init__(parent, *args) dirname = os.path.join(os.path.dirname(__file__), "solder_types") dirlisting = filter(lambda x: os.path.splitext(x)[1] == ".xml", os.listdir(dirname)) self.listdata = [] for p in dirlisting: #try: self.listdata.append(Solder.unpack(os.path.join(dirname, p))) #except Exception, e: #print e #pass def rowCount(self, parent=QtCore.QModelIndex()): return len(self.listdata) def headerData(self, col, orientation, role): if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole: return QtCore.QVariant("Solder Paste") return QtCore.QVariant() def data(self, index, role): if index.isValid() and role == QtCore.Qt.DisplayRole: return QtCore.QVariant(self.listdata[index.row()].name) else: return QtCore.QVariant() def create_solder(self): solder = Solder("new", "") tl = solder.add_temp_level("environment temp", getTemperature(), True) tl.color = QtGui.QColor(0, 0, 0) self.listdata.append(solder) self.reset() class TempLevelModel(QtCore.QAbstractTableModel): def __init__(self, parent): super(TempLevelModel, self).__init__(parent) self._changed = False self.temp_levels = list() self.headerdata = [u"Name", u"Temperature (°C)"] def headerData(self, col, orientation, role): if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole: return QtCore.QVariant(self.headerdata[col]) return QtCore.QVariant() def rowCount(self, parent): return len(self.temp_levels) def columnCount(self, parent): return 2 def data(self, index, role): if not index.isValid(): return QtCore.QVariant() if role == QtCore.Qt.DisplayRole: col = index.column() if col == 0: return QtCore.QVariant(self.temp_levels[index.row()].name) else: return QtCore.QVariant(self.temp_levels[index.row()].temp) if index.column() == 0 and role == QtCore.Qt.DecorationRole: p = QtGui.QPixmap(10,10) color = self.temp_levels[index.row()].color p.fill(color) return p return QtCore.QVariant() def flags(self, index): if not index.isValid(): return 0 return QtCore.Qt.ItemFlags(QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEditable) def setData(self, index, variant, role): if index.isValid() and role == QtCore.Qt.EditRole: col = index.column() if col == 0: self.temp_levels[index.row()].name = str(variant.toString()) elif col == 1: self.temp_levels[index.row()].temp = variant.toInt()[0] self._changed = True return True return False def remove_temp_level(self, index): tmp = self.temp_levels[index] del self.temp_levels[index] self.reset() self._changed = True return tmp def add_temp_level(self, index, temp_level): self.temp_levels.insert(index.row() + 1, temp_level) set_colors(self.temp_levels) self.reset() self._changed = True def setTempLevels(self, temp_levels): assert isinstance(temp_levels, list) self.temp_levels = temp_levels self.reset() def clear(self): self.temp_levels = list() self.reset() class Plotter(FigureCanvas): """A canvas that updates itself every second with a new plot.""" def __init__(self, parent, myapp, width, height, dpi): self.fig = Figure(figsize=(width, height), dpi=dpi) super(Plotter, self).__init__(self.fig) self.axes = self.fig.add_subplot(111) self.axes.set_axis_bgcolor('black') self.axes.set_title(u'reflow profile', size=12) self.axes.set_xlabel(u'time (seconds)', size=12) self.axes.set_ylabel(u'temperature (°C)', size=12) self.axes.set_ymargin(0) self.axes.set_xmargin(0) self.setParent(parent) self.myapp = myapp self.solder = None self.plot_data, = self.axes.plot([], linewidth=1.0, color=(0,0,1), zorder=10) #self.selection_data, = self.axes.plot([], linewidth=1.0, color=(1,1,1), zorder=5) FigureCanvas.setSizePolicy(self, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding) FigureCanvas.updateGeometry(self) timer = QtCore.QTimer(self) self.counter = list() QtCore.QObject.connect(timer, QtCore.SIGNAL("timeout()"), self.update_figure) timer.start(1000) self.updated = True def update_figure(self): if self.updated: updated = False self.x, self.y, self.xmax, self.ymax, self.duration_points, self.rate_points = self.solder.calc_profile() #for states, value in self.durations.iteritems(): #annotation.slope_marker((states[0]) self.axes.set_xbound(lower=0, upper=self.xmax + 20) self.axes.set_ybound(lower=0, upper=self.ymax + 20) self.axes.set_yticks([state.temp for state in self.solder.temp_levels]) self.axes.set_xticks(self.x) self.plot_data.set_xdata(self.x) self.plot_data.set_ydata(self.y) self.plot_data.set_zorder(20) duration_widget = self.myapp.duration_widget #self.selection_data.set_xdata(array(da)) #self.selection_data.set_ydata(array(db)) self.fig.lines = lines = list() for temp_level in self.solder.temp_levels: if not temp_level.is_env: line = Line2D([0, self.xmax + 20], [temp_level.temp, temp_level.temp], transform=self.axes.transData, figure=self.fig, color=str(temp_level.color.name()), label="name", zorder=1) lines.append(line) self.axes.legend(("Estimated profile",)) self.draw() def setData(self, solder): self.solder = solder self.updated = True class AddRemoveWidget(QtGui.QWidget): def __init__(self, parent, with_upown=True): #super(AddRemoveWidget, self).__init__(parent) QtGui.QWidget.__init__(self, parent) self.add_button = QtGui.QPushButton("Add") self.remove_button = QtGui.QPushButton("Remove") sh = "QPushButton:disabled { background-color: #555555; }" self.remove_button.setStyleSheet(sh) self.add_button.setStyleSheet(sh) self._layout = QtGui.QVBoxLayout(self) self._layout.addWidget(self.add_button) self._layout.addWidget(self.remove_button) if with_upown: self.up_button = QtGui.QPushButton("Up") self.down_button = QtGui.QPushButton("Down") self._layout.addWidget(self.up_button) self._layout.addWidget(self.down_button) self.up_button.setStyleSheet(sh) self.down_button.setStyleSheet(sh) self._layout.addStretch(4) class AddRemoveValueWidget(AddRemoveWidget): def __init__(self, parent): super(AddRemoveValueWidget, self).__init__(parent) self.value = QtGui.QSpinBox(self) self.value.setRange(-500, 500) self._layout.addWidget(self.value) class ConstraintListModel(QtCore.QAbstractListModel): def __init__(self, parent=None, *args): """ datain: a list where each item is a row """ super(ConstraintListModel, self).__init__(parent, *args) self.constraint_list = list() def rowCount(self, parent=QtCore.QModelIndex()): return len(self.constraint_list) def headerData(self, col, orientation, role): if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole: return QtCore.QVariant("Solder Paste") return QtCore.QVariant() def data(self, index, role): if index.isValid() and role == QtCore.Qt.DisplayRole: return QtCore.QVariant(index.row() + 1) else: return QtCore.QVariant() def append_constraint(self): self.constraint_list.append([[], 0]) self.reset() def remove_constraint(self): del self.constraint_list[self.currentIndex().row()] self.reset() class ConstraintWidget(QtGui.QWidget): def __init__(self, name): super(ConstraintWidget, self).__init__() self.name = name self.spinbox_block = False self.constraint_model = ConstraintListModel(self) # constraint selection self.all_temp_levels = TempLevelModel(self) # temp_level selection pool self.selected_temp_levels = TempLevelModel(self) # selected temp_levels self.controls = AddRemoveValueWidget(self) self.constraint_controls = AddRemoveWidget(self, False) self.controls.add_button.setText(u"Add TempLevel") self.controls.remove_button.setText(u"Remove TempLevel") self.constraint_controls.add_button.setText(u"Add Constraint") self.constraint_controls.remove_button.setText(u"Remove Constraint") self.constraint_view = QtGui.QListView(self) self.constraint_view.setModel(self.constraint_model) self.all_temp_levels_view = QtGui.QListView(self) self.all_temp_levels_view.setModel(self.all_temp_levels) self.selected_temp_levels_view = QtGui.QListView(self) self.selected_temp_levels_view.setModel(self.selected_temp_levels) h = QtGui.QHBoxLayout() h.addWidget(self.constraint_view, 1) h.addWidget(self.constraint_controls, 1) h.addWidget(self.all_temp_levels_view, 3) h.addWidget(self.controls, 1) h.addWidget(self.selected_temp_levels_view, 3) self.setLayout(h) self.connect( self.constraint_view, QtCore.SIGNAL("clicked(QModelIndex)"), self._constraint_selected) self.connect( self.controls.add_button, QtCore.SIGNAL("clicked()"), self.add_temp_level_to_constraint) self.connect( self.controls.remove_button, QtCore.SIGNAL("clicked()"), self.remove_temp_level_from_constraint) self.connect( self.controls.up_button, QtCore.SIGNAL("clicked()"), self.temp_level_up) self.connect( self.controls.down_button, QtCore.SIGNAL("clicked()"), self.temp_level_down) self.connect( self.constraint_controls.add_button, QtCore.SIGNAL("clicked()"), self.add_constraint) self.connect( self.constraint_controls.remove_button, QtCore.SIGNAL("clicked()"), self.remove_constraint) self.connect( self.controls.value, QtCore.SIGNAL("valueChanged(int)"), self.constraint_value_changed) def setData(self, solder): self.solder = solder self.all_temp_levels.setTempLevels(solder.temp_levels) self._set_data(solder) self.set_controls() def set_controls(self): if not self.constraint_model.constraint_list: self.controls.value.setEnabled(False) self.constraint_controls.remove_button.setEnabled(False) self.controls.add_button.setEnabled(False) self.controls.remove_button.setEnabled(False) self.controls.up_button.setEnabled(False) self.controls.down_button.setEnabled(False) else: self.controls.value.setEnabled(True) self.constraint_controls.remove_button.setEnabled(True) self.controls.add_button.setEnabled(True) self.controls.remove_button.setEnabled(True) self.controls.up_button.setEnabled(True) self.controls.down_button.setEnabled(True) def add_constraint(self): self.constraint_model.append_constraint() self.set_controls() def _constraint_selected(self, index): raise NotImplementedError() def _set_data(self, solder): raise NotImplementedError() def add_temp_level_to_constraint(self): src_row = self.all_temp_levels_view.currentIndex().row() dst_row = self.selected_temp_levels_view.currentIndex().row() temp_level = self.all_temp_levels.temp_levels[src_row] self.selected_temp_levels.temp_levels.insert(dst_row, temp_level) #tls.append(temp_level) #tls.sort(key=attrgetter("temp")) self.selected_temp_levels.reset() self.selected_temp_levels_view.clearSelection() def remove_temp_level_from_constraint(self): del self.selected_temp_levels.temp_levels[self.selected_temp_levels_view.currentIndex().row()] self.selected_temp_levels.reset() self.selected_temp_levels_view.clearSelection() def remove_constraint(self): src_row = self.all_temp_levels_view.currentIndex().row() del self.constraint_model.constraint_list[src_row] self.constraint_model.reset() self.selected_temp_levels.clear() self.set_controls() def constraint_value_changed(self, value): if self.spinbox_block: self.spinbox_block = False return src_index = self.constraint_view.currentIndex().row() self.constraint_model.constraint_list[src_index][1] = value def slot_temp_level_removed(self, temp_level): deletes = deque() ix = 0 for temp_levels, v in self.constraint_model.constraint_list: if temp_level in temp_levels: deletes.appendleft(ix) ix += 1 for i in deletes: del self.constraint_model.constraint_list[i] self.reset() def temp_level_up(self): dst_row = self.selected_temp_levels_view.currentIndex().row() self.selected_temp_levels.temp_levels[dst_row - 1], self.selected_temp_levels.temp_levels[dst_row] = self.selected_temp_levels.temp_levels[dst_row], self.selected_temp_levels.temp_levels[dst_row - 1] self.selected_temp_levels.reset() def temp_level_down(self): dst_row = self.selected_temp_levels_view.currentIndex().row() self.selected_temp_levels.temp_levels[dst_row], self.selected_temp_levels.temp_levels[dst_row + 1] = self.selected_temp_levels.temp_levels[dst_row + 1], self.selected_temp_levels.temp_levels[dst_row] self.selected_temp_levels.reset() class DurationConstraintWidget(ConstraintWidget): def _set_data(self, solder): self.spinbox_block = True self.constraint_model.constraint_list = solder.durations ix = self.constraint_model.index(0, 0) self._constraint_selected(ix) self.constraint_view.setCurrentIndex(ix) def _constraint_selected(self, index): if index.isValid(): self.spinbox_block = True temp_levels, value = self.constraint_model.constraint_list[index.row()] self.selected_temp_levels.setTempLevels(temp_levels) self.controls.value.setValue(value) else: self.spinbox_block = True self.selected_temp_levels.setTempLevels([]) self.controls.value.setValue(0) class OvenControlsWidget(QtGui.QWidget): def __init__(self, parent=None): super(OvenControlsWidget, self).__init__(parent) self.left = QtGui.QWidget(self) self.temp_lcd = QtGui.QLCDNumber(self) self.time_lcd = QtGui.QLCDNumber(self) self.time_lcd.setDigitCount(3) self.temp_lcd.setDigitCount(3) palette = QtGui.QPalette() palette.setColor(QtGui.QPalette.WindowText, QtCore.Qt.black) self.temp_lcd.setPalette(palette) self.time_lcd.setPalette(palette) self.time_lcd.setSmallDecimalPoint(False) self.temp_lcd.setSmallDecimalPoint(False) self.temp_lcd.setSegmentStyle(2) self.time_lcd.setSegmentStyle(2) self.time_lcd.display("000") self.temp_lcd.display("142") self.temp_label = QtGui.QLabel("Time", self) self.time_label = QtGui.QLabel("Temp", self) self.temp_label.setBuddy(self.temp_lcd) self.time_label.setBuddy(self.time_lcd) self.sicon = QtGui.QIcon.fromTheme("media-playback-start") self.picon = QtGui.QIcon.fromTheme("media-playback-pause") self.start_button = QtGui.QPushButton(self.sicon, "start") self.start_button.setCheckable(True) layout = QtGui.QHBoxLayout(self.left) layout.addWidget(self.time_label) layout.addWidget(self.time_lcd) layout.addWidget(self.temp_label) layout.addWidget(self.temp_lcd) layout.addWidget(self.start_button) layout2 = QtGui.QHBoxLayout() self.temp_level_widget = TempLevelWidget(self, True) layout2.addWidget(self.temp_level_widget, 2) layout2.addWidget(self.left, 4) self.setLayout(layout2) self.connect( self.start_button, QtCore.SIGNAL("clicked()"), self.toggle_button) def toggle_button(self): if self.start_button.isChecked(): self.start_button.setIcon(self.picon) else: self.start_button.setIcon(self.sicon) class RateConstraintWidget(ConstraintWidget): def _set_data(self, solder): self.spinbox_block = True self.constraint_model.constraint_list = solder.rates ix = self.constraint_model.index(0, 0) self._constraint_selected(ix) self.constraint_view.setCurrentIndex(ix) def _constraint_selected(self, index): if index.isValid(): self.spinbox_block = True temp_levels, value = self.constraint_model.constraint_list[index.row()] self.selected_temp_levels.setTempLevels(temp_levels) self.controls.value.setValue(value) else: self.spinbox_block = True self.selected_temp_levels.setTempLevels([]) self.controls.value.setValue(0) class TempLevelWidget(QtGui.QWidget): temp_level_removed = QtCore.pyqtSignal(TempLevel) def __init__(self, parent, readonly=False): super(TempLevelWidget, self).__init__(parent) self.temp_level_model = TempLevelModel(self) self.temp_level_view = QtGui.QTableView() self.temp_level_view.setModel(self.temp_level_model) self.temp_level_view.verticalHeader().setVisible(False) self.temp_level_view.resizeColumnsToContents() self.temp_level_view.horizontalHeader().setStretchLastSection(True) self.temp_level_view.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows) h = QtGui.QHBoxLayout() h.addWidget(self.temp_level_view) self.setLayout(h) self.connect( self.temp_level_view, QtCore.SIGNAL("clicked(QModelIndex)"), self.temp_level_selected) if not readonly: self.controls = AddRemoveWidget(self) h.addWidget(self.controls) self.connect( self.controls.add_button, QtCore.SIGNAL("clicked()"), self.add_temp_level) self.connect( self.controls.remove_button, QtCore.SIGNAL("clicked()"), self.remove_temp_level) self.connect( self.controls.up_button, QtCore.SIGNAL("clicked()"), self.temp_level_up) self.connect( self.controls.down_button, QtCore.SIGNAL("clicked()"), self.temp_level_down) def setData(self, solder): self.temp_level_model.setTempLevels(solder.temp_levels) self.temp_level_view.resizeColumnsToContents() def add_temp_level(self): index = self.temp_level_view.currentIndex() self.temp_level_model.add_temp_level(index, TempLevel("new " + str(self.temp_level_model.rowCount(None)), 0)) self.temp_level_view.setCurrentIndex(self.temp_level_model.index(index.row() + 1, 0)) self.plotter.solder.changed = True def remove_temp_level(self): self.temp_level_removed.emit( self.temp_level_model.remove_temp_level( self.temp_level_view.currentIndex().row())) self.plotter.solder.changed = True def temp_level_up(self): dst_row = self.temp_level_view.currentIndex().row() self.temp_level_model.temp_levels[dst_row - 1], self.temp_level_model.temp_levels[dst_row] = self.temp_level_model.temp_levels[dst_row], self.temp_level_model.temp_levels[dst_row - 1] self.temp_level_model.reset() self.plotter.solder.changed = True def temp_level_down(self): dst_row = self.selected_temp_levels_view.currentIndex().row() self.temp_level_model.temp_levels[dst_row], self.temp_level_model.temp_levels[dst_row + 1] = self.temp_level_model.temp_levels[dst_row + 1], self.temp_level_model.temp_levels[dst_row] self.temp_level_model.reset() self.plotter.solder.changed = True def temp_level_selected(self, index): if index.isValid(): row = index.row() is_env = self.temp_level_model.temp_levels[row].is_env #is_end = row == len(self.temp_level_model.temp_levels) - 1 #self.controls.add_button.setEnabled(not is_end) self.controls.remove_button.setEnabled(not is_env) class ApplicationWindow(QtGui.QMainWindow): def __init__(self): QtGui.QMainWindow.__init__(self) self.dpi = 100 self.setAttribute(QtCore.Qt.WA_DeleteOnClose) self.setWindowTitle("application main window") self.file_menu = QtGui.QMenu('&File', self) self.file_menu.addAction('&Create profile header', self.create_header, QtCore.Qt.CTRL + QtCore.Qt.Key_C) self.file_menu.addAction('&Save plot', self.save_plot, QtCore.Qt.CTRL + QtCore.Qt.Key_S) self.file_menu.addAction('&Quit', self.fileQuit, QtCore.Qt.CTRL + QtCore.Qt.Key_Q) self.menuBar().addMenu(self.file_menu) self.view_menu = QtGui.QMenu('&View', self) self.profile_view_action = self.view_menu.addAction("&Profile View") self.controls_view_action = self.view_menu.addAction("&Oven Controls View") self.view_group = QtGui.QActionGroup(self) self.view_group.setExclusive(True) self.view_group.addAction(self.controls_view_action) self.view_group.addAction(self.profile_view_action) self.profile_view_action.setCheckable(True) self.controls_view_action.setCheckable(True) self.connect(self.profile_view_action, QtCore.SIGNAL("triggered()"), self.open_profile_view) self.connect(self.controls_view_action, QtCore.SIGNAL("triggered()"), self.open_controls_view) self.profile_view_action.setChecked(True) self.menuBar().addMenu(self.view_menu) self.help_menu = QtGui.QMenu('&Help', self) self.menuBar().addSeparator() self.menuBar().addMenu(self.help_menu) self.help_menu.addAction('&About', self.about) self.solder_model = SolderListModel(self) self.solder_view = QtGui.QListView() self.solder_view.setModel(self.solder_model) self.solder_controls = AddRemoveWidget(self, False) self.tab_widget = QtGui.QTabWidget(self) self.temp_level_widget = TempLevelWidget(self) self.duration_widget = DurationConstraintWidget(u"Duration (s)") self.rate_widget = RateConstraintWidget(u"Rate (°C/s)") self.tab_widget.addTab(self.temp_level_widget, u"Temperature Levels") self.tab_widget.addTab(self.duration_widget, u"Duration (s)") self.tab_widget.addTab(self.rate_widget, u"Rate (°C/s)") self.plotter = Plotter(self, self, width=5, height=4, dpi=self.dpi) self.controls_widget = OvenControlsWidget(self) self.controls_widget.setVisible(False) self.connect( self.solder_view, QtCore.SIGNAL("clicked(QModelIndex)"), self.solder_selected) self.connect( self.solder_controls.add_button, QtCore.SIGNAL("clicked()"), self.solder_model.create_solder) self.settings_widget = QtGui.QWidget(self) pl = QtGui.QHBoxLayout(self.settings_widget) pl.addWidget(self.solder_view, 1) pl.addWidget(self.solder_controls, 1) pl.addWidget(self.tab_widget, 6) self.splitter = QtGui.QSplitter(QtCore.Qt.Vertical, self) self.solder_view.setCurrentIndex(self.solder_model.index(0,0)) self.solder_selected(self.solder_model.index(0,0)) self.splitter.addWidget(self.settings_widget) self.splitter.addWidget(self.controls_widget) self.splitter.addWidget(self.plotter) self.splitter.setStretchFactor(0, 2) self.splitter.setStretchFactor(1, 2) self.splitter.setStretchFactor(2, 8) self.solder_controls.hide() self.setCentralWidget(self.splitter) self.statusBar().showMessage("I'm in reflow heaven", 2000) self.temp_level_widget.temp_level_removed.connect(self.duration_widget.slot_temp_level_removed) self.temp_level_widget.temp_level_removed.connect(self.rate_widget.slot_temp_level_removed) def getPlotter(self): return self.plotter def create_header(self): x_list = list() y_list = list() for solder in self.solder_model.listdata: x, y, xmax, ymax, duration_points, rate_points = solder.calc_profile() x_list.append(x) y_list.append(y) print "packet", repr(create_profile_packet(x, y)) create_profile_header(x_list, y_list) def solder_selected(self, index): if index.isValid(): solder = self.solder_model.listdata[index.row()] self.temp_level_widget.setData(solder) self.duration_widget.setData(solder) self.rate_widget.setData(solder) self.plotter.setData(solder) self.controls_widget.temp_level_widget.setData(solder) def open_controls_view(self): print self.open_controls_view self.controls_widget.show() self.settings_widget.hide() def open_profile_view(self): print self.open_profile_view self.controls_widget.hide() self.settings_widget.show() def save_plot(self): file_choices = "PNG (*.png)|*.png" filename = QtGui.QFileDialog.getSaveFileName(self, 'Save File', 'qtplot.png') self.plotter.print_figure(str(filename), dpi=self.dpi) def fileQuit(self): self.close() def closeEvent(self, ce): self.fileQuit() def about(self): QtGui.QMessageBox.about(self, "About %s" % progname, u"%(prog)s version %(version)s\n" \ u"Copyright \N{COPYRIGHT SIGN} 2012 Stefan Kögl\n\n" \ u"reflowctl frontend" % {"prog": progname, "version": progversion}) def main(): qApp = QtGui.QApplication(sys.argv) aw = ApplicationWindow() aw.setWindowTitle("%s" % progname) aw.show() sys.exit(qApp.exec_()) if __name__ == '__main__': main()