X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.hpp;h=1675ed0abefea1c9c94ec151e4f3705d339646e4;hb=f0f9c8566ba4992e3a3b71afd521da3278f37b7b;hp=aa734165f8d91eb419a47b4b1d56cb880f0df825;hpb=52c900ac8626b33cfd55485b4474fb5160524d33;p=pulseview.git

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index aa73416..1675ed0 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -69,10 +69,20 @@ public:
 
 	enum ConversionType {
 		NoConversion = 0,
-		A2LConversionByTreshold = 1,
+		A2LConversionByThreshold = 1,
 		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;
@@ -227,7 +237,7 @@ 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 +246,7 @@ 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;
@@ -279,6 +289,8 @@ private Q_SLOTS:
 	void on_samples_added(QObject* segment, uint64_t start_sample,
 		uint64_t end_sample);
 
+	void on_min_max_changed(float min, float max);
+
 	void on_capture_state_changed(int state);
 
 protected: