From d53eb5fc9f3eed91f7dce2e76a0858ee80b5f54d Mon Sep 17 00:00:00 2001
From: "Charles J. Cliffe" <cj@cubicproductions.com>
Date: Tue, 23 Dec 2014 02:01:41 -0500
Subject: [PATCH] shift key for faster frequency change

---
 src/visual/WaterfallCanvas.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/visual/WaterfallCanvas.cpp b/src/visual/WaterfallCanvas.cpp
index d9426b5..c1f0ae4 100644
--- a/src/visual/WaterfallCanvas.cpp
+++ b/src/visual/WaterfallCanvas.cpp
@@ -163,13 +163,21 @@ void WaterfallCanvas::OnKeyDown(wxKeyEvent& event) {
     switch (event.GetKeyCode()) {
     case WXK_RIGHT:
         freq = wxGetApp().getFrequency();
-        freq += SRATE / 2;
+        if (shiftDown) {
+            freq += SRATE*10;
+        } else {
+            freq += SRATE / 2;
+        }
         wxGetApp().setFrequency(freq);
         ((wxFrame*) parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"), freq));
         break;
     case WXK_LEFT:
         freq = wxGetApp().getFrequency();
-        freq -= SRATE / 2;
+        if (shiftDown) {
+            freq -= SRATE*10;
+        } else {
+            freq -= SRATE / 2;
+        }
         wxGetApp().setFrequency(freq);
         ((wxFrame*) parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"), freq));
         break;