# -*- coding: utf-8 -*- # ***************************************************************************** # Copyright (c) 2015-2016 by the authors, see LICENSE # # 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 # # Module authors: # Enrico Faulhaber # # ***************************************************************************** from __future__ import division, print_function from secop.datatypes import (ArrayOf, BLOBType, BoolType, EnumType, FloatRange, IntRange, StringType, StructOf, TupleOf) from secop.gui.qt import (QCheckBox, QComboBox, QDialog, QDoubleSpinBox, QFrame, QGridLayout, QGroupBox, QLabel, QLineEdit, QSpinBox, QVBoxLayout) from secop.gui.util import loadUi # XXX: implement live validators !!!! class StringWidget(QLineEdit): def __init__(self, datatype, readonly=False, parent=None): super(StringWidget, self).__init__(parent) self.datatype = datatype if readonly: self.setEnabled(False) def get_value(self): res = self.text() return self.datatype.validate(res) def set_value(self, value): self.setText(value) class BlobWidget(StringWidget): # XXX: make an editable hex-table ? pass # or derive from widget and switch between combobox and radiobuttons? class EnumWidget(QComboBox): def __init__(self, datatype, readonly=False, parent=None): super(EnumWidget, self).__init__(parent) self.datatype = datatype self._map = {} self._revmap = {} for idx, member in enumerate(datatype._enum.members): self._map[idx] = member self._revmap[member.name] = idx self._revmap[member.value] = idx self.addItem(member.name, member.value) def get_value(self): return self._map[self.currentIndex()].value def set_value(self, value): self.setCurrentIndex(self._revmap[value]) class BoolWidget(QCheckBox): def __init__(self, datatype, readonly=False, parent=None): super(BoolWidget, self).__init__(parent) self.datatype = datatype if readonly: self.setEnabled(False) def get_value(self): return self.isChecked() def set_value(self, value): self.setChecked(bool(value)) class IntWidget(QSpinBox): def __init__(self, datatype, readonly=False, parent=None): super(IntWidget, self).__init__(parent) self.datatype = datatype if readonly: self.setEnabled(False) self.setMaximum(datatype.max) self.setMinimum(datatype.min) def get_value(self): return int(self.value()) def set_value(self, value): self.setValue(int(value)) class FloatWidget(QDoubleSpinBox): def __init__(self, datatype, readonly=False, parent=None): super(FloatWidget, self).__init__(parent) self.datatype = datatype if readonly: self.setEnabled(False) self.setMaximum(datatype.max or 1e6) # XXX! self.setMinimum(datatype.min or 0) # XXX! self.setDecimals(12) def get_value(self): return float(self.value()) def set_value(self, value): self.setValue(float(value)) class TupleWidget(QFrame): def __init__(self, datatype, readonly=False, parent=None): super(TupleWidget, self).__init__(parent) self.datatypes = datatype.subtypes self.layout = QVBoxLayout() self.subwidgets = [] for t in self.datatypes: w = get_widget(t, readonly=readonly, parent=self) w.show() self.layout.addWidget(w) self.subwidgets.append(w) self.setLayout(self.layout) self.show() self.update() def get_value(self): return [v.validate(w.get_value()) for w, v in zip(self.subwidgets, self.datatypes)] def set_value(self, value): for w, _ in zip(self.subwidgets, value): w.set_value(value) class StructWidget(QGroupBox): def __init__(self, datatype, readonly=False, parent=None): super(StructWidget, self).__init__(parent) self.layout = QGridLayout() self.subwidgets = {} self.datatypes = [] self._labels = [] for idx, name in enumerate(sorted(datatype.named_subtypes)): dt = datatype.named_subtypes[name] w = get_widget(dt, readonly=readonly, parent=self) l = QLabel(name) self.layout.addWidget(l, idx, 0) self.layout.addWidget(w, idx, 1) self._labels.append(l) self.subwidgets[name] = (w, dt) self.datatypes.append(dt) self.setLayout(self.layout) def get_value(self): res = {} for name, entry in self.subwidgets.items(): w, dt = entry res[name] = dt.validate(w.get_value()) return res def set_value(self, value): for k, v in value.items(): entry = self.subwidgets[k] w, dt = entry w.set_value(dt.validate(v)) class ArrayWidget(QGroupBox): def __init__(self, datatype, readonly=False, parent=None): super(ArrayWidget, self).__init__(parent) self.datatype = datatype.subtype self.layout = QVBoxLayout() self.subwidgets = [] for _ in range(datatype.maxsize): w = get_widget(self.datatype, readonly=readonly, parent=self) self.layout.addWidget(w) self.subwidgets.append(w) self.setLayout(self.layout) def get_value(self): return [self.datatype.validate(w.get_value()) for w in self.subwidgets] def set_value(self, values): for w, v in zip(self.subwidgets, values): w.set_value(v) def get_widget(datatype, readonly=False, parent=None): return {FloatRange: FloatWidget, IntRange: IntWidget, StringType: StringWidget, BLOBType: BlobWidget, EnumType: EnumWidget, BoolType: BoolWidget, TupleOf: TupleWidget, StructOf: StructWidget, ArrayOf: ArrayWidget, }.get(datatype.__class__)(datatype, readonly, parent) class msg(QDialog): def __init__(self, stuff, parent=None): super(msg, self).__init__(parent) loadUi(self, 'cmddialog.ui') print(dir(self)) self.setWindowTitle('Please enter the arguments for calling command "blubb()"') row = 0 self.gridLayout.addWidget(QLabel('struct'), row, 0) dt = StructOf(i=IntRange(0, 10), f=FloatRange(), b=BoolType()) w = StructWidget(dt) self.gridLayout.addWidget(w, row, 1) row+=1 self.gridLayout.addWidget(QLabel('stuff'), row, 0, 1, 0) row += 1 # at pos (0,0) span 2 cols, 1 row self.gridLayout.setRowStretch(row, 1) self.setModal(True) def accept(self): print('accepted') super(msg, self).accept() def reject(self): print('rejected') super(msg, self).reject() def done(self, how): print('done(%r)' % how) return super(msg, self).done(how)