| 39 | struct ProjectTimeRuler::Impl final |
| 40 | { |
| 41 | explicit Impl(AudacityProject& project) |
| 42 | : beatsFormat { ProjectTimeSignature::Get(project) } |
| 43 | , projectTimeSignatureChanged { ProjectTimeSignature::Get(project) |
| 44 | .Subscribe([this](const auto& msg) { |
| 45 | beatsFormat.SetData( |
| 46 | msg.newTempo, |
| 47 | msg.newUpperTimeSignature, |
| 48 | msg.newLowerTimeSignature); |
| 49 | |
| 50 | ruler.Invalidate(); |
| 51 | }) } |
| 52 | , timeDisplayModeChanged { TimeDisplayModePreference.Subscribe( |
| 53 | [this](TimeDisplayMode newMode) { |
| 54 | switch (newMode) |
| 55 | { |
| 56 | case TimeDisplayMode::BeatsAndMeasures: |
| 57 | ruler.SetFormat(&beatsFormat); |
| 58 | break; |
| 59 | case TimeDisplayMode::MinutesAndSeconds: |
| 60 | ruler.SetFormat(&TimeFormat::Instance()); |
| 61 | break; |
| 62 | default: |
| 63 | assert(false); |
| 64 | break; |
| 65 | } |
| 66 | }) } |
| 67 | { |
| 68 | if (mode == TimeDisplayMode::BeatsAndMeasures) |
| 69 | ruler.SetFormat(&beatsFormat); |
| 70 | } |
| 71 | |
| 72 | TimeDisplayMode mode { TimeDisplayModePreference.ReadEnum() }; |
| 73 | |