114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
#include "ProfileModel.h"
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#include "Profile.h"
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#include <AK/StringBuilder.h>
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#include <ctype.h>
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#include <stdio.h>
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ProfileModel::ProfileModel(Profile& profile)
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: m_profile(profile)
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{
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m_user_frame_icon.set_bitmap_for_size(16, GraphicsBitmap::load_from_file("/res/icons/16x16/inspector-object.png"));
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m_kernel_frame_icon.set_bitmap_for_size(16, GraphicsBitmap::load_from_file("/res/icons/16x16/inspector-object-red.png"));
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}
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ProfileModel::~ProfileModel()
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{
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}
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GModelIndex ProfileModel::index(int row, int column, const GModelIndex& parent) const
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{
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if (!parent.is_valid()) {
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if (m_profile.roots().is_empty())
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return {};
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return create_index(row, column, m_profile.roots().at(row).ptr());
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}
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auto& remote_parent = *static_cast<ProfileNode*>(parent.internal_data());
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return create_index(row, column, remote_parent.children().at(row).ptr());
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}
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GModelIndex ProfileModel::parent_index(const GModelIndex& index) const
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{
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if (!index.is_valid())
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return {};
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auto& node = *static_cast<ProfileNode*>(index.internal_data());
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if (!node.parent())
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return {};
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// NOTE: If the parent has no parent, it's a root, so we have to look among the roots.
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if (!node.parent()->parent()) {
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for (int row = 0; row < m_profile.roots().size(); ++row) {
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if (m_profile.roots()[row].ptr() == node.parent()) {
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return create_index(row, 0, node.parent());
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}
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}
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ASSERT_NOT_REACHED();
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return {};
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}
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for (int row = 0; row < node.parent()->parent()->children().size(); ++row) {
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if (node.parent()->parent()->children()[row].ptr() == node.parent())
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return create_index(row, 0, node.parent());
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}
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ASSERT_NOT_REACHED();
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return {};
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}
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int ProfileModel::row_count(const GModelIndex& index) const
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{
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if (!index.is_valid())
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return m_profile.roots().size();
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auto& node = *static_cast<ProfileNode*>(index.internal_data());
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return node.children().size();
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}
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int ProfileModel::column_count(const GModelIndex&) const
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{
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return Column::__Count;
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}
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String ProfileModel::column_name(int column) const
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{
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switch (column) {
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case Column::SampleCount:
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return "# Samples";
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case Column::StackFrame:
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return "Stack Frame";
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default:
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ASSERT_NOT_REACHED();
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return {};
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}
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}
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GModel::ColumnMetadata ProfileModel::column_metadata(int column) const
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{
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if (column == Column::SampleCount)
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return ColumnMetadata { 0, TextAlignment::CenterRight };
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return {};
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}
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GVariant ProfileModel::data(const GModelIndex& index, Role role) const
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{
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auto* node = static_cast<ProfileNode*>(index.internal_data());
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if (role == Role::Icon) {
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if (index.column() == Column::StackFrame) {
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if (node->address() < (8 * MB) || node->address() >= 0xc0000000)
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return m_kernel_frame_icon;
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return m_user_frame_icon;
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}
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return {};
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}
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if (role == Role::Display) {
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if (index.column() == Column::SampleCount)
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return node->sample_count();
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if (index.column() == Column::StackFrame)
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return node->symbol();
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return {};
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}
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return {};
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}
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void ProfileModel::update()
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{
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did_update();
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}
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