From: Joel Holdsworth <redacted>
Date: Wed, 27 Jun 2012 21:36:23 +0000 (+0100)
Subject: Added device selector combo box
X-Git-Tag: pulseview-0.1.0~332
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=6fb67b27a85f19002d43b8c8498ca7d2979401b0;p=pulseview.git

Added device selector combo box
---

diff --git a/main.cpp b/main.cpp
index bb95f9ba..3d6b86e3 100644
--- a/main.cpp
+++ b/main.cpp
@@ -52,6 +52,16 @@ int main(int argc, char *argv[])
 	/* Load the protocol decoders */
 	srd_decoder_load_all();
 
+	/* Initialize all libsigrok drivers. */
+	sr_dev_driver **const drivers = sr_driver_list();
+	for (sr_dev_driver **driver = drivers; *driver; driver++) {
+		if (sr_driver_init(*driver) != SR_OK) {
+			qDebug("Failed to initialize driver %s",
+				(*driver)->name);
+			return 1;
+		}
+	}
+
 	/* Initialise the main window */
 	MainWindow w;
 	w.show();
diff --git a/samplingbar.cpp b/samplingbar.cpp
index 8159a69a..43b6e5e9 100644
--- a/samplingbar.cpp
+++ b/samplingbar.cpp
@@ -18,9 +18,58 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+extern "C" {
+#include <libsigrok/libsigrok.h>
+}
+
 #include "samplingbar.h"
 
 SamplingBar::SamplingBar(QWidget *parent) :
-	QToolBar("Sampling Bar", parent)
+	QToolBar("Sampling Bar", parent),
+	_device_selector(this)
+{
+	addWidget(&_device_selector);
+
+	update_device_selector();
+}
+
+struct sr_dev_inst* SamplingBar::get_selected_device() const
 {
+	const int index = _device_selector.currentIndex();
+	if(index < 0)
+		return NULL;
+
+	return (sr_dev_inst*)_device_selector.itemData(
+		index).value<void*>();
+}
+
+void SamplingBar::update_device_selector()
+{
+	GSList *devices = NULL;
+
+	/* Scan all drivers for all devices. */
+	struct sr_dev_driver **const drivers = sr_driver_list();
+	for (struct sr_dev_driver **driver = drivers; *driver; driver++) {
+		GSList *tmpdevs = sr_driver_scan(*driver, NULL);
+		for (GSList *l = tmpdevs; l; l = l->next)
+			devices = g_slist_append(devices, l->data);
+		g_slist_free(tmpdevs);
+	}
+
+	for (GSList *l = devices; l; l = l->next) {
+		sr_dev_inst *const sdi = (sr_dev_inst*)l->data;
+
+		QString title;
+		if (sdi->vendor && sdi->vendor[0])
+			title += sdi->vendor + QString(" ");
+		if (sdi->model && sdi->model[0])
+			title += sdi->model + QString(" ");
+		if (sdi->version && sdi->version[0])
+			title += sdi->version + QString(" ");
+
+		_device_selector.addItem(title, qVariantFromValue(
+			(void*)sdi));
+	}
+
+	g_slist_free(devices);
 }
diff --git a/samplingbar.h b/samplingbar.h
index ca6a0921..99957f97 100644
--- a/samplingbar.h
+++ b/samplingbar.h
@@ -21,6 +21,7 @@
 #ifndef SAMPLINGBAR_H
 #define SAMPLINGBAR_H
 
+#include <QComboBox>
 #include <QToolBar>
 
 class SamplingBar : public QToolBar
@@ -29,6 +30,14 @@ class SamplingBar : public QToolBar
 
 public:
 	SamplingBar(QWidget *parent);
+
+	struct sr_dev_inst* get_selected_device() const;
+
+private:
+	void update_device_selector();
+
+private:
+	QComboBox _device_selector;
 };
 
 #endif // SAMPLINGBAR_H