v0.4 release

DSLogic-gui/pv/view/devmode.cpp

@@ -0,0 +1,194 @@
+/*
+ * This file is part of the DSLogic-gui project.
+ * DSLogic-gui is based on PulseView.
+ *
+ * Copyright (C) 2014 DreamSourceLab <dreamsourcelab@dreamsourcelab.com>
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#include "devmode.h"
+#include "view.h"
+#include "trace.h"
+#include "../sigsession.h"
+#include "../device/devinst.h"
+
+#include <assert.h>
+
+#include <boost/foreach.hpp>
+
+#include <QApplication>
+#include <QStyleOption>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QRect>
+#include <QMessageBox>
+#include <QDebug>
+
+using boost::shared_ptr;
+using namespace std;
+
+namespace pv {
+namespace view {
+
+DevMode::DevMode(View &parent) :
+	QWidget(&parent),
+    _view(parent),
+    layout(new QGridLayout(this))
+    
+{
+    setLayout(layout);
+}
+
+void DevMode::set_device()
+{
+    int index = 0;
+    const boost::shared_ptr<device::DevInst> dev_inst = _view.session().get_device();
+
+    assert(dev_inst);
+   
+    _mode_button_list.clear();
+    delete layout;
+    layout = new QGridLayout(this);
+
+    for (GSList *l = dev_inst->get_dev_mode_list();
+         l; l = l->next) {
+        sr_dev_mode *mode = (sr_dev_mode *)l->data;
+
+        shared_ptr<QPushButton> mode_button = shared_ptr<QPushButton>(new QPushButton(NULL));
+        mode_button->setFlat(true);
+        mode_button->setText(mode->name);
+
+        _mode_button_list[mode_button] = mode;
+
+        connect(mode_button.get(), SIGNAL(clicked()), this, SLOT(on_mode_change()));
+
+        layout->addWidget(mode_button.get(), index / GRID_COLS, index % GRID_COLS);
+        layout->addWidget(new QWidget(), index / GRID_COLS, GRID_COLS);
+        layout->setColumnStretch(GRID_COLS, 1);
+        index++;
+    }
+
+    setLayout(layout);  
+    update();
+}
+
+void DevMode::paintEvent(QPaintEvent*)
+{
+    using pv::view::Trace;
+
+    QStyleOption o;
+    o.initFrom(this);
+    QPainter painter(this);
+    style()->drawPrimitive(QStyle::PE_Widget, &o, &painter, this);
+
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.setPen(Qt::NoPen);
+    for(std::map<shared_ptr<QPushButton>, sr_dev_mode *>::const_iterator i = _mode_button_list.begin();
+        i != _mode_button_list.end(); i++) {
+        const boost::shared_ptr<device::DevInst> dev_inst = _view.session().get_device();
+        assert(dev_inst);
+        if (dev_inst->dev_inst()->mode == (*i).second->mode)
+            painter.setBrush(Trace::dsBlue);
+        else
+            painter.setBrush(Trace::dsGray);
+
+        painter.drawRoundedRect((*i).first->geometry(), 4, 4);
+    }
+
+    painter.end();
+}
+
+void DevMode::on_mode_change()
+{
+    const boost::shared_ptr<device::DevInst> dev_inst = _view.session().get_device();
+    assert(dev_inst);
+    QPushButton *button = qobject_cast<QPushButton *>(sender());
+
+    for(std::map<shared_ptr<QPushButton>, sr_dev_mode *>::const_iterator i = _mode_button_list.begin();
+        i != _mode_button_list.end(); i++) {
+        if ((*i).first.get() == button) {
+            if (dev_inst->dev_inst()->mode != (*i).second->mode) {
+                dev_inst->set_config(NULL, NULL,
+                                     SR_CONF_DEVICE_MODE,
+                                     g_variant_new_int16((*i).second->mode));
+
+                mode_changed();
+
+                if (dev_inst->dev_inst()->mode == DSO &&
+                        strcmp(dev_inst->dev_inst()->driver->name, "DSLogic") == 0) {
+                    bool zero_adjusted = false;
+                    GVariant *gvar = dev_inst->get_config(NULL, NULL, SR_CONF_ZERO);
+                    if (gvar != NULL) {
+                        zero_adjusted = g_variant_get_boolean(gvar);
+                        g_variant_unref(gvar);
+                    } else {
+                        qDebug() << "ERROR: config_get SR_CONF_ZERO failed.";
+                    }
+
+                    if (!zero_adjusted) {
+                        QMessageBox msg(this);
+                        msg.setText("Zero Adjustment");
+                        msg.setInformativeText("Please left both of channels unconnect for zero adjustment!");
+                        msg.setStandardButtons(QMessageBox::Ok);
+                        msg.setIcon(QMessageBox::Warning);
+                        msg.exec();
+
+                        int ret = dev_inst->set_config(NULL, NULL,
+                                                       SR_CONF_ZERO,
+                                                       g_variant_new_boolean(TRUE));
+                        if (!ret) {
+                             QMessageBox msg(this);
+                             msg.setText("Zero Adjustment Issue");
+                             msg.setInformativeText("Can't send out the command of zero adjustment!");
+                             msg.setStandardButtons(QMessageBox::Ok);
+                             msg.setIcon(QMessageBox::Warning);
+                             msg.exec();
+                         }
+                    }
+                }
+            }
+        }
+    }
+}
+
+void DevMode::mousePressEvent(QMouseEvent *event)
+{
+	assert(event);
+	(void)event;
+}
+
+void DevMode::mouseReleaseEvent(QMouseEvent *event)
+{
+	assert(event);
+        (void)event;
+}
+
+void DevMode::mouseMoveEvent(QMouseEvent *event)
+{
+	assert(event);
+	_mouse_point = event->pos();
+	update();
+}
+
+void DevMode::leaveEvent(QEvent*)
+{
+	_mouse_point = QPoint(-1, -1);
+	update();
+}
+
+} // namespace view
+} // namespace pv