]> sigrok.org Git - pulseview.git/blobdiff - pv/popups/probes.cpp
Rename 'probe' to 'channel' (libsigrokdecode change).
[pulseview.git] / pv / popups / probes.cpp
index 9684d435093cbcae8d6fc7a022eb02ab2bbc5f10..ca1a2fb609a5da541dceb0cd017dd8cb6f0960f3 100644 (file)
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <map>
+
+#include <boost/foreach.hpp>
+
+#include <QCheckBox>
+#include <QFormLayout>
+#include <QGridLayout>
+#include <QLabel>
+
 #include "probes.h"
 
+#include <pv/device/devinst.h>
+#include <pv/prop/binding/deviceoptions.h>
+#include <pv/sigsession.h>
+#include <pv/view/signal.h>
+
 using namespace Qt;
 
+using boost::shared_ptr;
+using std::map;
+using std::set;
+using std::vector;
+
+using pv::view::Signal;
+
 namespace pv {
 namespace popups {
 
-Probes::Probes(sr_dev_inst *sdi, QWidget *parent) :
+Probes::Probes(SigSession &session, QWidget *parent) :
        Popup(parent),
-       _sdi(sdi),
-       _layout(this),
-       _probes(this),
-       _probes_bar(this),
-       _enable_all_probes(this),
-       _disable_all_probes(this)
+       _session(session),
+       _updating_probes(false),
+       _enable_all_probes(tr("Enable All"), this),
+       _disable_all_probes(tr("Disable All"), this),
+       _check_box_mapper(this)
 {
-       assert(_sdi);
-
+       // Create the layout
        setLayout(&_layout);
 
+       shared_ptr<device::DevInst> dev_inst = _session.get_device();
+       assert(dev_inst);
+       const sr_dev_inst *const sdi = dev_inst->dev_inst();
+       assert(sdi);
+
+       // Collect a set of signals
+       map<const sr_channel*, shared_ptr<Signal> > signal_map;
+       const vector< shared_ptr<Signal> > sigs = _session.get_signals();
+       BOOST_FOREACH(const shared_ptr<Signal> &sig, sigs)
+               signal_map[sig->probe()] = sig;
+
+       // Populate channel groups
+       for (const GSList *g = sdi->channel_groups; g; g = g->next)
+       {
+               const sr_channel_group *const group =
+                       (const sr_channel_group*)g->data;
+               assert(group);
+
+               // Make a set of signals, and removed this signals from the
+               // signal map.
+               vector< shared_ptr<Signal> > group_sigs;
+               for (const GSList *p = group->channels; p; p = p->next)
+               {
+                       const sr_channel *const probe = (const sr_channel*)p->data;
+                       assert(probe);
+
+                       const map<const sr_channel*, shared_ptr<Signal> >::
+                               iterator iter = signal_map.find(probe);
+                       assert(iter != signal_map.end());
+
+                       group_sigs.push_back((*iter).second);
+                       signal_map.erase(iter);
+               }
+
+               populate_group(group, group_sigs);
+       }
+
+       // Make a vector of the remaining probes
+       vector< shared_ptr<Signal> > global_sigs;
+       for (const GSList *p = sdi->channels; p; p = p->next)
+       {
+               const sr_channel *const probe = (const sr_channel*)p->data;
+               assert(probe);
+
+               const map<const sr_channel*, shared_ptr<Signal> >::
+                       const_iterator iter = signal_map.find(probe);
+               if (iter != signal_map.end())
+                       global_sigs.push_back((*iter).second);
+       }
+
+       // Create a group
+       populate_group(NULL, global_sigs);
+
+       // Create the enable/disable all buttons
        connect(&_enable_all_probes, SIGNAL(clicked()),
                this, SLOT(enable_all_probes()));
        connect(&_disable_all_probes, SIGNAL(clicked()),
                this, SLOT(disable_all_probes()));
 
-       _layout.addWidget(&_probes);
+       _enable_all_probes.setFlat(true);
+       _disable_all_probes.setFlat(true);
 
-       _enable_all_probes.setText(tr("Enable All"));
-       _probes_bar.addWidget(&_enable_all_probes);
+       _buttons_bar.addWidget(&_enable_all_probes);
+       _buttons_bar.addWidget(&_disable_all_probes);
+       _buttons_bar.addStretch(1);
 
-       _disable_all_probes.setText(tr("Disable All"));
-       _probes_bar.addWidget(&_disable_all_probes);
+       _layout.addRow(&_buttons_bar);
 
-       _layout.addWidget(&_probes_bar);
+       // Connect the check-box signal mapper
+       connect(&_check_box_mapper, SIGNAL(mapped(QWidget*)),
+               this, SLOT(on_probe_checked(QWidget*)));
+}
 
-       for (const GSList *l = _sdi->probes; l; l = l->next) {
-               sr_probe *const probe = (sr_probe*)l->data;
-               assert(probe);
-               QListWidgetItem *const item = new QListWidgetItem(
-                       probe->name, &_probes);
-               assert(item);
-               item->setData(UserRole,
-                       qVariantFromValue((void*)probe));
-               item->setCheckState(probe->enabled ?
-                       Checked : Unchecked);
-               _probes.addItem(item);
+void Probes::set_all_probes(bool set)
+{
+       _updating_probes = true;
+
+       for (map<QCheckBox*, shared_ptr<Signal> >::const_iterator i =
+               _check_box_signal_map.begin();
+               i != _check_box_signal_map.end(); i++)
+       {
+               const shared_ptr<Signal> sig = (*i).second;
+               assert(sig);
+
+               sig->enable(set);
+               (*i).first->setChecked(set);
        }
 
-       connect(&_probes, SIGNAL(itemChanged(QListWidgetItem*)),
-               this, SLOT(item_changed(QListWidgetItem*)));
+       _updating_probes = false;
 }
 
-void Probes::set_all_probes(bool set)
+void Probes::populate_group(const sr_channel_group *group,
+       const vector< shared_ptr<pv::view::Signal> > sigs)
 {
-       for (int i = 0; i < _probes.count(); i++) {
-               QListWidgetItem *const item = _probes.item(i);
-               assert(item);
-               item->setCheckState(set ? Qt::Checked : Qt::Unchecked);
+       using pv::prop::binding::DeviceOptions;
 
-               sr_probe *const probe = (sr_probe*)
-                       item->data(UserRole).value<void*>();
-               assert(probe);
-               probe->enabled = item->checkState() == Checked;
+       // Only bind options if this is a group. We don't do it for general
+       // options, because these properties are shown in the device config
+       // popup.
+       shared_ptr<DeviceOptions> binding;
+       if (group)
+               binding = shared_ptr<DeviceOptions>(new DeviceOptions(
+                       _session.get_device(), group));
+
+       // Create a title if the group is going to have any content
+       if ((!sigs.empty() || (binding && !binding->properties().empty())) &&
+               group && group->name)
+               _layout.addRow(new QLabel(
+                       QString("<h3>%1</h3>").arg(group->name)));
+
+       // Create the channel group grid
+       QGridLayout *const probe_grid =
+               create_channel_group_grid(sigs);
+       _layout.addRow(probe_grid);
+
+       // Create the channel group options
+       if (binding)
+       {
+               binding->add_properties_to_form(&_layout, true);
+               _group_bindings.push_back(binding);
+       }
+}
+
+QGridLayout* Probes::create_channel_group_grid(
+       const vector< shared_ptr<pv::view::Signal> > sigs)
+{
+       int row = 0, col = 0;
+       QGridLayout *const grid = new QGridLayout();
+
+       BOOST_FOREACH(const shared_ptr<pv::view::Signal>& sig, sigs)
+       {
+               assert(sig);
+
+               QCheckBox *const checkbox = new QCheckBox(sig->get_name());
+               _check_box_mapper.setMapping(checkbox, checkbox);
+               connect(checkbox, SIGNAL(toggled(bool)),
+                       &_check_box_mapper, SLOT(map()));
+
+               grid->addWidget(checkbox, row, col);
+
+               _check_box_signal_map[checkbox] = sig;
+
+               if(++col >= 8)
+                       col = 0, row++;
        }
+
+       return grid;
 }
 
-void Probes::item_changed(QListWidgetItem *item)
+void Probes::showEvent(QShowEvent *e)
 {
-       assert(item);
-       sr_probe *const probe = (sr_probe*)
-               item->data(UserRole).value<void*>();
-       assert(probe);
-       probe->enabled = item->checkState() == Checked;
+       pv::widgets::Popup::showEvent(e);
+
+       _updating_probes = true;
+
+       for (map<QCheckBox*, shared_ptr<Signal> >::const_iterator i =
+               _check_box_signal_map.begin();
+               i != _check_box_signal_map.end(); i++)
+       {
+               const shared_ptr<Signal> sig = (*i).second;
+               assert(sig);
+
+               (*i).first->setChecked(sig->enabled());
+       }
+
+       _updating_probes = false;
+}
+
+void Probes::on_probe_checked(QWidget *widget)
+{
+       if (_updating_probes)
+               return;
+
+       QCheckBox *const check_box = (QCheckBox*)widget;
+       assert(check_box);
+
+       // Look up the signal of this check-box
+       map< QCheckBox*, shared_ptr<Signal> >::const_iterator iter =
+               _check_box_signal_map.find((QCheckBox*)check_box);
+       assert(iter != _check_box_signal_map.end());
+
+       const shared_ptr<pv::view::Signal> s = (*iter).second;
+       assert(s);
+
+       s->enable(check_box->isChecked());
 }
 
 void Probes::enable_all_probes()