X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fpopups%2Fchannels.cpp;h=ce023a8ffdd622d908731cd41c724d4ac3634d91;hb=d7168e582c71ebcc359b12efed83daa2a6b6f28e;hp=a24c26517245b31021ab650098a6bb061abf0b51;hpb=b887c4d87ee9e5fdf4363c1d46e337485ed83539;p=pulseview.git

diff --git a/pv/popups/channels.cpp b/pv/popups/channels.cpp
index a24c2651..ce023a8f 100644
--- a/pv/popups/channels.cpp
+++ b/pv/popups/channels.cpp
@@ -24,6 +24,7 @@
 #include <QFontMetrics>
 #include <QFormLayout>
 #include <QGridLayout>
+#include <QHBoxLayout>
 #include <QLabel>
 
 #include "channels.hpp"
@@ -57,12 +58,12 @@ Channels::Channels(Session &session, QWidget *parent) :
 	Popup(parent),
 	session_(session),
 	updating_channels_(false),
-	enable_all_channels_(tr("Enable All"), this),
-	disable_all_channels_(tr("Disable All"), this),
-	enable_all_logic_channels_(tr("Enable only logic"), this),
-	enable_all_analog_channels_(tr("Enable only analog"), this),
-	enable_all_named_channels_(tr("Enable only named"), this),
-	enable_all_changing_channels_(tr("Enable only changing"), this),
+	enable_all_channels_(tr("All"), this),
+	disable_all_channels_(tr("All"), this),
+	enable_all_logic_channels_(tr("Logic"), this),
+	enable_all_analog_channels_(tr("Analog"), this),
+	enable_all_named_channels_(tr("Named"), this),
+	enable_all_changing_channels_(tr("Changing"), this),
 	check_box_mapper_(this)
 {
 	// Create the layout
@@ -100,16 +101,23 @@ Channels::Channels(Session &session, QWidget *parent) :
 	}
 
 	// Make a vector of the remaining channels
-	vector< shared_ptr<SignalBase> > global_sigs;
+	vector< shared_ptr<SignalBase> > global_analog_sigs, global_logic_sigs;
 	for (auto channel : device->channels()) {
 		const map<shared_ptr<Channel>, shared_ptr<SignalBase> >::
 			const_iterator iter = signal_map.find(channel);
-		if (iter != signal_map.end())
-			global_sigs.push_back((*iter).second);
+
+		if (iter != signal_map.end()) {
+			const shared_ptr<SignalBase> signal = (*iter).second;
+			if (signal->type() == SignalBase::AnalogChannel)
+				global_analog_sigs.push_back(signal);
+			else
+				global_logic_sigs.push_back(signal);
+		}
 	}
 
-	// Create a group
-	populate_group(nullptr, global_sigs);
+	// Create the groups for the ungrouped channels
+	populate_group(nullptr, global_logic_sigs);
+	populate_group(nullptr, global_analog_sigs);
 
 	// Create the enable/disable all buttons
 	connect(&enable_all_channels_, SIGNAL(clicked()), this, SLOT(enable_all_channels()));
@@ -120,13 +128,17 @@ Channels::Channels(Session &session, QWidget *parent) :
 	connect(&enable_all_changing_channels_, SIGNAL(clicked()),
 		this, SLOT(enable_all_changing_channels()));
 
-	buttons_bar_.setRowMinimumHeight(0, 2 * QFontMetrics(QApplication::font()).height());
-	buttons_bar_.addWidget(&enable_all_channels_, 1, 0);
-	buttons_bar_.addWidget(&disable_all_channels_, 1, 1);
-	buttons_bar_.addWidget(&enable_all_logic_channels_, 2, 0);
-	buttons_bar_.addWidget(&enable_all_analog_channels_, 2, 1);
-	buttons_bar_.addWidget(&enable_all_named_channels_, 2, 2);
-	buttons_bar_.addWidget(&enable_all_changing_channels_, 2, 3);
+	QLabel *label1 = new QLabel(tr("Disable: "));
+	buttons_bar_.addWidget(label1);
+	buttons_bar_.addWidget(&disable_all_channels_);
+	QLabel *label2 = new QLabel(tr("Enable: "));
+	buttons_bar_.addWidget(label2);
+	buttons_bar_.addWidget(&enable_all_channels_);
+	buttons_bar_.addWidget(&enable_all_logic_channels_);
+	buttons_bar_.addWidget(&enable_all_analog_channels_);
+	buttons_bar_.addWidget(&enable_all_named_channels_);
+	buttons_bar_.addWidget(&enable_all_changing_channels_);
+	buttons_bar_.addStretch();
 
 	layout_.addRow(&buttons_bar_);
 
@@ -311,6 +323,10 @@ void Channels::enable_all_changing_channels()
 {
 	set_all_channels_conditionally([](const shared_ptr<SignalBase> signal)
 		{
+			// Never enable channels without sample data
+			if (!signal->has_samples())
+				return false;
+
 			// Non-logic channels are considered to always have a signal
 			if (signal->type() != SignalBase::LogicChannel)
 				return true;