Add tab for loop station
This commit is contained in:
272
drumpadpresetsmodel.cpp
Executable file
272
drumpadpresetsmodel.cpp
Executable file
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#include "drumpadpresetsmodel.h"
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#include <iterator>
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#include <QFont>
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#include <QColor>
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#include "drumpadpresets.h"
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enum {
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ColumnId,
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ColumnName,
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ColumnAuthor,
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ColumnOrderBy,
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ColumnVersion,
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ColumnTempo,
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ColumnIcon,
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ColumnPrice,
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ColumnPriceForSession,
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ColumnHasInfo,
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ColumnTags,
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ColumnDELETED,
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ColumnDifficulty,
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ColumnSample,
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ColumnAudioPreview1Name,
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ColumnAudioPreview1URL,
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ColumnAudioPreview2Name,
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ColumnAudioPreview2URL,
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ColumnImagePreview1,
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ColumnVideoPreview,
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ColumnVideoTutorial,
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NumberOfColumns
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};
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DrumPadPresetsModel::DrumPadPresetsModel(QObject *parent) :
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QAbstractTableModel{parent}
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{
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}
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DrumPadPresetsModel::DrumPadPresetsModel(const std::map<QString, drumpad_presets::Preset> &drumpad_presets, QObject *parent) :
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QAbstractTableModel{parent}
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{
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m_drumpad_presets.reserve(std::size(drumpad_presets));
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for (const auto &pair : drumpad_presets)
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m_drumpad_presets.emplace_back(pair.second);
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}
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DrumPadPresetsModel::DrumPadPresetsModel(std::vector<drumpad_presets::Preset> &&drumpad_presets, QObject *parent) :
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QAbstractTableModel{parent}
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{
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m_drumpad_presets = std::move(drumpad_presets);
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}
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DrumPadPresetsModel::DrumPadPresetsModel(const std::vector<drumpad_presets::Preset> &drumpad_presets, QObject *parent) :
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QAbstractTableModel{parent}
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{
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m_drumpad_presets = drumpad_presets;
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}
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DrumPadPresetsModel::~DrumPadPresetsModel() = default;
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void DrumPadPresetsModel::setPresets(const std::map<QString, drumpad_presets::Preset> &drumpad_presets)
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{
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beginResetModel();
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m_drumpad_presets.clear();
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m_drumpad_presets.reserve(std::size(drumpad_presets));
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for (const auto &pair : drumpad_presets)
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m_drumpad_presets.emplace_back(pair.second);
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endResetModel();
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}
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void DrumPadPresetsModel::setPresets(std::vector<drumpad_presets::Preset> &&drumpad_presets)
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{
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beginResetModel();
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m_drumpad_presets = std::move(drumpad_presets);
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endResetModel();
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}
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void DrumPadPresetsModel::setPresets(const std::vector<drumpad_presets::Preset> &drumpad_presets)
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{
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beginResetModel();
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m_drumpad_presets = drumpad_presets;
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endResetModel();
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}
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const drumpad_presets::Preset &DrumPadPresetsModel::getPreset(const QModelIndex &index) const
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{
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return getPreset(index.row());
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}
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const drumpad_presets::Preset &DrumPadPresetsModel::getPreset(int row) const
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{
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Q_ASSERT(row >= 0 && row < std::size(m_drumpad_presets));
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return m_drumpad_presets.at(row);
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}
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QModelIndex DrumPadPresetsModel::findPresetById(const QString &id) const
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{
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for (auto iter = std::cbegin(m_drumpad_presets); iter != std::cend(m_drumpad_presets); iter++)
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{
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if (iter->id != id)
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continue;
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return createIndex(std::distance(std::cbegin(m_drumpad_presets), iter), 0);
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}
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return {};
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}
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int DrumPadPresetsModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return std::size(m_drumpad_presets);
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}
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int DrumPadPresetsModel::columnCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return NumberOfColumns;
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}
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QVariant DrumPadPresetsModel::data(const QModelIndex &index, int role) const
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{
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if (role != Qt::DisplayRole && role != Qt::EditRole && role != Qt::FontRole && role != Qt::ForegroundRole)
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return {};
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if (index.column() < 0)
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return {};
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if (index.column() >= NumberOfColumns)
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return {};
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if (index.row() < 0)
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return {};
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if (index.row() >= std::size(m_drumpad_presets))
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return {};
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const auto &preset = getPreset(index);
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const auto handleData = [&](const auto &val) -> QVariant
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{
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if (!val)
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{
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if (role == Qt::DisplayRole)
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return this->tr("(null)");
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else if (role == Qt::FontRole)
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{
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QFont font;
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font.setItalic(true);
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return font;
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}
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else if (role == Qt::ForegroundRole)
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return QColor{Qt::gray};
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return {};
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}
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if (role == Qt::DisplayRole || role == Qt::EditRole)
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return *val;
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return {};
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};
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const auto handleStringVectorData = [&](const auto &val) -> QVariant
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{
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if (!val)
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{
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if (role == Qt::DisplayRole)
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return this->tr("(null)");
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else if (role == Qt::FontRole)
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{
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QFont font;
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font.setItalic(true);
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return font;
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}
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else if (role == Qt::ForegroundRole)
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return QColor{Qt::gray};
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return {};
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}
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if (role == Qt::DisplayRole || role == Qt::EditRole)
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{
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QString text;
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for (auto iter = std::cbegin(*val); iter != std::cend(*val); iter++)
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{
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if (iter != std::cbegin(*val))
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text += ", ";
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text += *iter;
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}
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return text;
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}
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return {};
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};
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switch (index.column())
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{
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case ColumnId:
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{
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if (preset.id)
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{
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bool ok;
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if (auto id = preset.id->toInt(&ok); ok)
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return id;
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}
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return handleData(preset.id);
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}
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case ColumnName: return handleData(preset.name);
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case ColumnAuthor: return handleData(preset.author);
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case ColumnOrderBy: return handleData(preset.orderBy);
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case ColumnVersion: return handleData(preset.version);
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case ColumnTempo: return handleData(preset.tempo);
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case ColumnIcon: return handleData(preset.icon);
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case ColumnPrice: return handleData(preset.price);
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case ColumnPriceForSession: return handleData(preset.priceForSession);
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case ColumnHasInfo: return handleData(preset.hasInfo);
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case ColumnTags: return handleStringVectorData(preset.tags);
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case ColumnDELETED: return handleData(preset.DELETED);
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case ColumnDifficulty: return handleData(preset.difficulty);
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case ColumnSample: return handleData(preset.sample);
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case ColumnAudioPreview1Name: return handleData(preset.audioPreview1Name);
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case ColumnAudioPreview1URL: return handleData(preset.audioPreview1URL);
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case ColumnAudioPreview2Name: return handleData(preset.audioPreview2Name);
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case ColumnAudioPreview2URL: return handleData(preset.audioPreview2URL);
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case ColumnImagePreview1: return handleData(preset.imagePreview1);
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case ColumnVideoPreview: return handleData(preset.videoPreview);
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case ColumnVideoTutorial: return handleData(preset.videoTutorial);
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}
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Q_UNREACHABLE();
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}
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QVariant DrumPadPresetsModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (role != Qt::DisplayRole && role != Qt::EditRole)
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return {};
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if (orientation != Qt::Horizontal)
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return {};
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if (section < 0)
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return {};
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if (section >= NumberOfColumns)
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return {};
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switch (section)
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{
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case ColumnId: return tr("id");
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case ColumnName: return tr("name");
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case ColumnAuthor: return tr("author");
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case ColumnOrderBy: return tr("orderBy");
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case ColumnVersion: return tr("version");
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case ColumnTempo: return tr("tempo");
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case ColumnIcon: return tr("icon");
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case ColumnPrice: return tr("price");
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case ColumnPriceForSession: return tr("priceForSession");
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case ColumnHasInfo: return tr("hasInfo");
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case ColumnTags: return tr("tags");
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case ColumnDELETED: return tr("DELETED");
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case ColumnDifficulty: return tr("difficulty");
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case ColumnSample: return tr("sample");
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case ColumnAudioPreview1Name: return tr("audioPreview1Name");
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case ColumnAudioPreview1URL: return tr("audioPreview1URL");
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case ColumnAudioPreview2Name: return tr("audioPreview2Name");
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case ColumnAudioPreview2URL: return tr("audioPreview2URL");
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case ColumnImagePreview1: return tr("imagePreview1");
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case ColumnVideoPreview: return tr("videoPreview");
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case ColumnVideoTutorial: return tr("videoTutorial");
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}
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Q_UNREACHABLE();
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}
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