X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.hpp;h=865f2551662fed2ab137781752c9064191cb698d;hp=32085a43b929a68e5223019eb04ec94e81e3e88f;hb=c6d9cf6582589fd375e67579d42ee914ce6382a1;hpb=8e15445ccd6994348eb74b24b5324d26c9be0cce

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index 32085a43..865f2551 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -30,6 +30,7 @@
 #include <QObject>
 #include <QSettings>
 #include <QString>
+#include <QTimer>
 #include <QVariant>
 
 #include <libsigrokcxx/libsigrokcxx.hpp>
@@ -63,7 +64,6 @@ public:
 		AnalogChannel = 1, ///< Analog data
 		LogicChannel,  ///< Logic data
 		DecodeChannel, ///< Protocol Decoder channel using libsigrokdecode
-		A2LChannel,    ///< Analog converted to logic, joint representation
 		MathChannel    ///< Virtual channel generated by math operations
 	};
 
@@ -73,9 +73,20 @@ public:
 		A2LConversionBySchmittTrigger = 2
 	};
 
+	/**
+	 * Conversion presets range from -1 to n, where 1..n are dependent on
+	 * the conversion these presets apply to. -1 and 0 have fixed meanings,
+	 * however.
+	 */
+	enum ConversionPreset {
+		NoPreset = -1,     ///< Conversion uses custom values
+		DynamicPreset = 0  ///< Conversion uses calculated values
+	};
+
 private:
 	static const int ColourBGAlpha;
 	static const uint64_t ConversionBlockSize;
+	static const uint32_t ConversionDelay;
 
 public:
 	SignalBase(shared_ptr<sigrok::Channel> channel, ChannelType channel_type);
@@ -227,7 +238,7 @@ public:
 	 * @return the ID of the currently used conversion preset. -1 if no preset
 	 *         is used. In that case, a user setting is used instead.
 	 */
-	int get_current_conversion_preset() const;
+	ConversionPreset get_current_conversion_preset() const;
 
 	/**
 	 * Sets the conversion preset to be used.
@@ -236,7 +247,7 @@ public:
 	 *
 	 * @param id the id of the preset to use
 	 */
-	void set_conversion_preset(int id);
+	void set_conversion_preset(ConversionPreset id);
 
 #ifdef ENABLE_DECODE
 	bool is_decode_signal() const;
@@ -246,7 +257,7 @@ public:
 
 	virtual void restore_settings(QSettings &settings);
 
-	void start_conversion();
+	void start_conversion(bool delayed_start=false);
 
 private:
 	bool conversion_is_a2l() const;
@@ -273,6 +284,8 @@ Q_SIGNALS:
 	void samples_added(QObject* segment, uint64_t start_sample,
 		uint64_t end_sample);
 
+	void min_max_changed(float min, float max);
+
 private Q_SLOTS:
 	void on_samples_cleared();
 
@@ -283,6 +296,8 @@ private Q_SLOTS:
 
 	void on_capture_state_changed(int state);
 
+	void on_delayed_conversion_start();
+
 protected:
 	shared_ptr<sigrok::Channel> channel_;
 	ChannelType channel_type_;
@@ -297,6 +312,7 @@ protected:
 	atomic<bool> conversion_interrupt_;
 	mutex conversion_input_mutex_;
 	condition_variable conversion_input_cond_;
+	QTimer delayed_conversion_starter_;
 
 	QString internal_name_, name_;
 	QColor colour_, bgcolour_;