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annotate effects/pvoc_passthrough/Source/PluginEditor.cpp @ 1:04e171d2a747 tip

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JUCE 4 compatible. Standardised paths on Mac: modules '../../juce/modules'; VST folder '~/SDKs/vstsdk2.4' (JUCE default). Replaced deprecated 'getSampleData(channel)'; getToggleState(...); setToggleState(...); setSelectedId(...). Removed unused variables. Ignore JUCE code and build files.
author Brecht De Man <b.deman@qmul.ac.uk>
date Sun, 22 Nov 2015 15:23:40 +0000
parents e32fe563e124
children
rev   line source
andrewm@0 1 /*
andrewm@0 2 This code accompanies the textbook:
andrewm@0 3
andrewm@0 4 Digital Audio Effects: Theory, Implementation and Application
andrewm@0 5 Joshua D. Reiss and Andrew P. McPherson
andrewm@0 6
andrewm@0 7 ---
andrewm@0 8
andrewm@0 9 PVOC Passthrough: phase vocoder structure which passes input
andrewm@0 10 to output without performing any processing
andrewm@0 11
andrewm@0 12 See textbook Chapter 8: The Phase Vocoder
andrewm@0 13
andrewm@0 14 Code by Andrew McPherson, Brecht De Man and Joshua Reiss
andrewm@0 15
andrewm@0 16 This code requires the fftw library version 3 to compile:
andrewm@0 17 http://fftw.org
andrewm@0 18
andrewm@0 19 ---
andrewm@0 20
andrewm@0 21 This program is free software: you can redistribute it and/or modify
andrewm@0 22 it under the terms of the GNU General Public License as published by
andrewm@0 23 the Free Software Foundation, either version 3 of the License, or
andrewm@0 24 (at your option) any later version.
andrewm@0 25
andrewm@0 26 This program is distributed in the hope that it will be useful,
andrewm@0 27 but WITHOUT ANY WARRANTY; without even the implied warranty of
andrewm@0 28 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
andrewm@0 29 GNU General Public License for more details.
andrewm@0 30
andrewm@0 31 You should have received a copy of the GNU General Public License
andrewm@0 32 along with this program. If not, see <http://www.gnu.org/licenses/>.
andrewm@0 33 */
andrewm@0 34
andrewm@0 35 #include "PluginProcessor.h"
andrewm@0 36 #include "PluginEditor.h"
andrewm@0 37
andrewm@0 38
andrewm@0 39 //==============================================================================
andrewm@0 40 PVOCPassthroughAudioProcessorEditor::PVOCPassthroughAudioProcessorEditor (PVOCPassthroughAudioProcessor* ownerFilter)
andrewm@0 41 : AudioProcessorEditor (ownerFilter),
andrewm@0 42 fftSizeLabel_("", "FFT Size:"),
andrewm@0 43 hopSizeLabel_("", "Hop Size:"),
andrewm@0 44 windowTypeLabel_("", "Window Type:")
andrewm@0 45 {
andrewm@0 46 // This is where our plugin's editor size is set.
andrewm@0 47 // setSize(170, 80);
andrewm@0 48
andrewm@0 49 // Set up the selection boxes
andrewm@0 50
andrewm@0 51 addAndMakeVisible(&fftSizeComboBox_);
andrewm@0 52 fftSizeComboBox_.setEditableText(false);
andrewm@0 53 fftSizeComboBox_.setJustificationType(Justification::left);
andrewm@0 54 fftSizeComboBox_.addItem("64", 64);
andrewm@0 55 fftSizeComboBox_.addItem("128", 128);
andrewm@0 56 fftSizeComboBox_.addItem("256", 256);
andrewm@0 57 fftSizeComboBox_.addItem("512", 512);
andrewm@0 58 fftSizeComboBox_.addItem("1024", 1024);
andrewm@0 59 fftSizeComboBox_.addItem("2048", 2048);
andrewm@0 60 fftSizeComboBox_.addListener(this);
andrewm@0 61
andrewm@0 62 addAndMakeVisible(&hopSizeComboBox_);
andrewm@0 63 hopSizeComboBox_.setEditableText(false);
andrewm@0 64 hopSizeComboBox_.setJustificationType(Justification::left);
andrewm@0 65 hopSizeComboBox_.addItem("1 Window", PVOCPassthroughAudioProcessor::kHopSize1Window);
andrewm@0 66 hopSizeComboBox_.addItem("1/2 Window", PVOCPassthroughAudioProcessor::kHopSize1_2Window);
andrewm@0 67 hopSizeComboBox_.addItem("1/4 Window", PVOCPassthroughAudioProcessor::kHopSize1_4Window);
andrewm@0 68 hopSizeComboBox_.addItem("1/8 Window", PVOCPassthroughAudioProcessor::kHopSize1_8Window);
andrewm@0 69 hopSizeComboBox_.addListener(this);
andrewm@0 70
andrewm@0 71 addAndMakeVisible(&windowTypeComboBox_);
andrewm@0 72 windowTypeComboBox_.setEditableText(false);
andrewm@0 73 windowTypeComboBox_.setJustificationType(Justification::left);
andrewm@0 74 windowTypeComboBox_.addItem("Rectangular", PVOCPassthroughAudioProcessor::kWindowRectangular);
andrewm@0 75 windowTypeComboBox_.addItem("Bartlett", PVOCPassthroughAudioProcessor::kWindowBartlett);
andrewm@0 76 windowTypeComboBox_.addItem("Hann", PVOCPassthroughAudioProcessor::kWindowHann);
andrewm@0 77 windowTypeComboBox_.addItem("Hamming", PVOCPassthroughAudioProcessor::kWindowHamming);
andrewm@0 78 windowTypeComboBox_.addListener(this);
andrewm@0 79
andrewm@0 80 fftSizeLabel_.attachToComponent(&fftSizeComboBox_, false);
andrewm@0 81 fftSizeLabel_.setFont(Font (11.0f));
andrewm@0 82
andrewm@0 83 hopSizeLabel_.attachToComponent(&hopSizeComboBox_, false);
andrewm@0 84 hopSizeLabel_.setFont(Font (11.0f));
andrewm@0 85
andrewm@0 86 windowTypeLabel_.attachToComponent(&windowTypeComboBox_, false);
andrewm@0 87 windowTypeLabel_.setFont(Font (11.0f));
andrewm@0 88
andrewm@0 89 // add the triangular resizer component for the bottom-right of the UI
andrewm@0 90 addAndMakeVisible(resizer_ = new ResizableCornerComponent (this, &resizeLimits_));
andrewm@0 91 resizeLimits_.setSizeLimits(370, 120, 400, 160);
andrewm@0 92
andrewm@0 93 // set our component's initial size to be the last one that was stored in the filter's settings
andrewm@0 94 setSize(ownerFilter->lastUIWidth_,
andrewm@0 95 ownerFilter->lastUIHeight_);
andrewm@0 96
andrewm@0 97 startTimer(50);
andrewm@0 98 }
andrewm@0 99
andrewm@0 100 PVOCPassthroughAudioProcessorEditor::~PVOCPassthroughAudioProcessorEditor()
andrewm@0 101 {
andrewm@0 102 }
andrewm@0 103
andrewm@0 104 //==============================================================================
andrewm@0 105 void PVOCPassthroughAudioProcessorEditor::paint (Graphics& g)
andrewm@0 106 {
andrewm@0 107 g.fillAll (Colours::grey);
andrewm@0 108 }
andrewm@0 109
andrewm@0 110 void PVOCPassthroughAudioProcessorEditor::resized()
andrewm@0 111 {
andrewm@0 112 fftSizeComboBox_.setBounds(20, 20, 150, 30);
andrewm@0 113 hopSizeComboBox_.setBounds(200, 20, 150, 30);
andrewm@0 114 windowTypeComboBox_.setBounds(20, 70, 150, 30);
andrewm@0 115
andrewm@0 116 resizer_->setBounds(getWidth() - 16, getHeight() - 16, 16, 16);
andrewm@0 117
andrewm@0 118 getProcessor()->lastUIWidth_ = getWidth();
andrewm@0 119 getProcessor()->lastUIHeight_ = getHeight();
andrewm@0 120 }
andrewm@0 121
andrewm@0 122 //==============================================================================
andrewm@0 123 // This timer periodically checks whether any of the filter's parameters have changed...
andrewm@0 124 void PVOCPassthroughAudioProcessorEditor::timerCallback()
andrewm@0 125 {
andrewm@0 126 PVOCPassthroughAudioProcessor* ourProcessor = getProcessor();
andrewm@0 127
b@1 128 fftSizeComboBox_.setSelectedId(ourProcessor->fftSelectedSize_, dontSendNotification);
b@1 129 hopSizeComboBox_.setSelectedId(ourProcessor->hopSelectedSize_, dontSendNotification);
b@1 130 windowTypeComboBox_.setSelectedId(ourProcessor->windowType_, dontSendNotification);
andrewm@0 131 }
andrewm@0 132
andrewm@0 133 // This is our Slider::Listener callback, when the user drags a slider.
andrewm@0 134 void PVOCPassthroughAudioProcessorEditor::sliderValueChanged (Slider* slider)
andrewm@0 135 {
andrewm@0 136 }
andrewm@0 137
andrewm@0 138 // Similar callback to sliderValueChanged for ComboBox updates
andrewm@0 139 void PVOCPassthroughAudioProcessorEditor::comboBoxChanged (ComboBox *comboBox)
andrewm@0 140 {
andrewm@0 141 if(comboBox == &fftSizeComboBox_)
andrewm@0 142 {
andrewm@0 143 getProcessor()->setParameterNotifyingHost (PVOCPassthroughAudioProcessor::kFFTSizeParam,
andrewm@0 144 (float)fftSizeComboBox_.getSelectedId());
andrewm@0 145 }
andrewm@0 146 else if(comboBox == &hopSizeComboBox_)
andrewm@0 147 {
andrewm@0 148 getProcessor()->setParameterNotifyingHost (PVOCPassthroughAudioProcessor::kHopSizeParam,
andrewm@0 149 (float)hopSizeComboBox_.getSelectedId());
andrewm@0 150 }
andrewm@0 151 else if(comboBox == &windowTypeComboBox_)
andrewm@0 152 {
andrewm@0 153 getProcessor()->setParameterNotifyingHost (PVOCPassthroughAudioProcessor::kWindowTypeParam,
andrewm@0 154 (float)windowTypeComboBox_.getSelectedId());
andrewm@0 155 }
andrewm@0 156 }