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Segmented ui draw function into smaller functions and added some comments

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This commit is contained in:
antopilo
2023-07-09 15:10:58 -04:00
parent a0f35d40c7
commit 4dfd6bf292
2 changed files with 174 additions and 154 deletions
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324
Editor/src/Windows/WelcomeWindow.cpp
View File

@@ -83,6 +83,7 @@ namespace Nuake
void WelcomeWindow::Draw()
{
// Make viewport fullscreen
ImGuiViewport* viewport = ImGui::GetMainViewport();
ImGui::SetNextWindowPos(viewport->GetWorkPos());
ImGui::SetNextWindowSize(viewport->GetWorkSize());
@@ -92,173 +93,23 @@ namespace Nuake
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(32.0f, 32.0f));
ImGui::Begin("Welcome Screen", 0, ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoResize);
{
// Draw Nuake logo
{
const Vector2 logoSize = _NuakeLogo->GetSize();
const ImVec2 imguiSize = ImVec2(logoSize.x, logoSize.y);
ImGui::Image((ImTextureID)_NuakeLogo->GetID(), imguiSize, ImVec2(0, 1), ImVec2(1, 0));
}
ImGui::Separator();
// Add padding under logo
ImGui::Dummy(ImVec2(10, 25));
{
UIFont boldfont = UIFont(Fonts::SubTitle);
ImGui::Text("Open recent");
}
ImVec2 projectsWindowSize = ImGui::GetContentRegionAvail();
projectsWindowSize.x *= 0.8f;
ImGui::BeginChild("Projects", projectsWindowSize, true);
{
const uint32_t itemHeight = 120;
for (uint32_t i = 0; i < std::size(_Projects); i++)
{
ProjectPreview& project = _Projects[i];
float cursorYStart = ImGui::GetCursorPosY();
std::string selectableName = "##" + std::to_string(i);
bool isSelected = SelectedProject == i;
if (ImGui::Selectable(selectableName.c_str(), isSelected, ImGuiSelectableFlags_AllowItemOverlap, ImVec2(ImGui::GetContentRegionAvailWidth(), itemHeight)))
{
SelectedProject = i;
}
const ImVec2 padding = ImVec2(25.0f, 20.0f);
const ImVec2 iconSize = ImVec2(100, 100);
ImGui::SetCursorPos(padding / 2.0 + ImVec2(0, cursorYStart));
ImGui::Image((ImTextureID)project.ProjectIcon->GetID(), iconSize, ImVec2(0, 1), ImVec2(1, 0));
ImGui::SameLine();
ImGui::SetCursorPosX(padding.x + iconSize.x + padding.x);
ImGui::SetCursorPosX(padding.x + iconSize.x + padding.x);
ImGui::SetCursorPosY(cursorYStart + padding.y);
{
UIFont boldfont = UIFont(Fonts::LargeBold);
ImGui::Text(project.Name.c_str());
}
ImGui::SetCursorPosY(cursorYStart + padding.y + 35.f);
{
ImGui::SetCursorPosX(padding.x + iconSize.x + padding.x);
UIFont boldfont = UIFont(Fonts::Bold);
ImGui::Text(project.Description.c_str());
}
ImGui::SetCursorPosY(cursorYStart + itemHeight);
}
if (ImGui::Button("Import an existing project", ImVec2(ImGui::GetContentRegionAvailWidth(), itemHeight)))
{
std::string path = FileDialog::OpenFile("*.project");
if (path != "")
{
bool alreadyContainsProject = false;
for (auto& p : _Projects)
{
if (p.Path == path)
alreadyContainsProject = true;
}
if (!alreadyContainsProject)
{
_Projects.push_back(ProjectPreview(path));
}
}
}
}
ImGui::EndChild();
DrawRecentProjectsSection();
ImGui::SameLine();
ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(0, 0, 0, 0));
if (ImGui::BeginChild("Controls", ImGui::GetContentRegionAvail(), false))
{
ImVec2 buttonSize = ImVec2(ImGui::GetContentRegionAvailWidth(), 58);
if (ImGui::Button("Create a new project", buttonSize))
{
std::string selectedProject = FileDialog::SaveFile("Project file\0*.project");
if (!selectedProject.empty())
{
if(!String::EndsWith(selectedProject, ".project"))
selectedProject += ".project";
auto backslashSplits = String::Split(selectedProject, '\\');
auto fileName = backslashSplits[backslashSplits.size() - 1];
std::string finalPath = String::Split(selectedProject, '.')[0];
if (String::EndsWith(fileName, ".project"))
{
// We need to create a folder
if (const auto& dirPath = finalPath;
!std::filesystem::create_directory(dirPath))
{
// Should we continue?
Logger::Log("Failed creating project directory: " + dirPath);
}
finalPath += "\\" + fileName;
}
auto project = Project::New(String::Split(fileName, '.')[0], "no description", finalPath);
Engine::LoadProject(project);
Engine::LoadScene(Scene::New());
project->Save();
auto projectPreview = ProjectPreview();
projectPreview.Name = project->Name;
projectPreview.Description = project->Description;
projectPreview.Path = project->FullPath;
_Projects.push_back(projectPreview);
}
}
ImGui::Separator();
if (SelectedProject != -1)
{
if (ImGui::Button("Open an existing Project", buttonSize))
{
assert(SelectedProject < std::size(_Projects));
using namespace Nuake;
SaveRecentFile();
std::string projectPath = _Projects[SelectedProject].Path;
FileSystem::SetRootDirectory(projectPath + "/../");
auto project = Project::New();
auto projectFileData = FileSystem::ReadFile(projectPath, true);
try
{
project->Deserialize(projectFileData);
project->FullPath = projectPath;
Engine::LoadProject(project);
_Editor->filesystem->m_CurrentDirectory = Nuake::FileSystem::RootDirectory;
}
catch (std::exception exception)
{
Logger::Log("Error loading project: " + projectPath, CRITICAL);
Logger::Log(exception.what());
}
Engine::GetCurrentWindow()->SetTitle("Nuake Engine - Editing " + project->Name);
}
}
}
ImGui::EndChild();
ImGui::PopStyleColor();
DrawRightControls();
}
ImGui::End();
@@ -266,6 +117,171 @@ namespace Nuake
ImGui::PopStyleVar();
}
void WelcomeWindow::DrawRecentProjectsSection()
{
// Recent projects section takes up 80% of the width
ImVec2 projectsWindowSize = ImGui::GetContentRegionAvail();
projectsWindowSize.x *= 0.8f;
ImGui::BeginChild("Projects", projectsWindowSize, true);
{
for (uint32_t i = 0; i < std::size(_Projects); i++)
{
DrawProjectItem(i);
}
const float itemHeight = 120.0f;
if (ImGui::Button("Import an existing project", ImVec2(ImGui::GetContentRegionAvailWidth(), itemHeight)))
{
const std::string path = FileDialog::OpenFile("Project file |*.project");
if (path != "" && String::EndsWith(path, ".project"))
{
// Prevent importing the same project twice in the list
bool alreadyContainsProject = false;
for (auto& p : _Projects)
{
if (p.Path == path)
{
alreadyContainsProject = true;
}
}
if (!alreadyContainsProject)
{
_Projects.push_back(ProjectPreview(path));
}
}
}
}
ImGui::EndChild();
}
void WelcomeWindow::DrawProjectItem(const uint32_t itemIndex)
{
const ProjectPreview& project = _Projects[itemIndex];
const uint32_t itemHeight = 120;
const float cursorYStart = ImGui::GetCursorPosY();
const std::string selectableName = "##" + std::to_string(itemIndex);
const bool isSelected = SelectedProject == itemIndex;
if (ImGui::Selectable(selectableName.c_str(), isSelected, ImGuiSelectableFlags_AllowItemOverlap, ImVec2(ImGui::GetContentRegionAvailWidth(), itemHeight)))
{
SelectedProject = itemIndex;
}
const ImVec2 padding = ImVec2(25.0f, 20.0f);
const ImVec2 iconSize = ImVec2(100, 100);
ImGui::SetCursorPos(padding / 2.0 + ImVec2(0, cursorYStart));
ImGui::Image((ImTextureID)project.ProjectIcon->GetID(), iconSize, ImVec2(0, 1), ImVec2(1, 0));
ImGui::SameLine();
ImGui::SetCursorPosX(padding.x + iconSize.x + padding.x);
ImGui::SetCursorPosX(padding.x + iconSize.x + padding.x);
ImGui::SetCursorPosY(cursorYStart + padding.y);
{
UIFont boldfont = UIFont(Fonts::LargeBold);
ImGui::Text(project.Name.c_str());
}
ImGui::SetCursorPosY(cursorYStart + padding.y + 35.f);
{
ImGui::SetCursorPosX(padding.x + iconSize.x + padding.x);
UIFont boldfont = UIFont(Fonts::Bold);
ImGui::Text(project.Description.c_str());
}
ImGui::SetCursorPosY(cursorYStart + itemHeight);
}
void WelcomeWindow::DrawRightControls()
{
const float buttonHeight = 58.0f;
ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(0, 0, 0, 0));
if (ImGui::BeginChild("Controls", ImGui::GetContentRegionAvail(), false))
{
const ImVec2 buttonSize = ImVec2(ImGui::GetContentRegionAvailWidth(), buttonHeight);
if (ImGui::Button("Create a new project", buttonSize))
{
std::string selectedProject = FileDialog::SaveFile("Project file\0*.project");
if (!selectedProject.empty())
{
if(!String::EndsWith(selectedProject, ".project"))
selectedProject += ".project";
auto backslashSplits = String::Split(selectedProject, '\\');
auto fileName = backslashSplits[backslashSplits.size() - 1];
std::string finalPath = String::Split(selectedProject, '.')[0];
if (String::EndsWith(fileName, ".project"))
{
// We need to create a folder
if (const auto& dirPath = finalPath;
!std::filesystem::create_directory(dirPath))
{
// Should we continue?
Logger::Log("Failed creating project directory: " + dirPath);
}
finalPath += "\\" + fileName;
}
auto project = Project::New(String::Split(fileName, '.')[0], "no description", finalPath);
Engine::LoadProject(project);
Engine::LoadScene(Scene::New());
project->Save();
auto projectPreview = ProjectPreview();
projectPreview.Name = project->Name;
projectPreview.Description = project->Description;
projectPreview.Path = project->FullPath;
_Projects.push_back(projectPreview);
}
}
ImGui::Separator();
if (SelectedProject != -1)
{
if (ImGui::Button("Open an existing Project", buttonSize))
{
assert(SelectedProject < std::size(_Projects));
using namespace Nuake;
SaveRecentFile();
std::string projectPath = _Projects[SelectedProject].Path;
FileSystem::SetRootDirectory(projectPath + "/../");
auto project = Project::New();
auto projectFileData = FileSystem::ReadFile(projectPath, true);
try
{
project->Deserialize(projectFileData);
project->FullPath = projectPath;
Engine::LoadProject(project);
_Editor->filesystem->m_CurrentDirectory = Nuake::FileSystem::RootDirectory;
}
catch (std::exception exception)
{
Logger::Log("Error loading project: " + projectPath, CRITICAL);
Logger::Log(exception.what());
}
Engine::GetCurrentWindow()->SetTitle("Nuake Engine - Editing " + project->Name);
}
}
}
ImGui::EndChild();
ImGui::PopStyleColor();
}
void WelcomeWindow::ParseRecentFile()
{
if (!FileSystem::FileExists(_RecentProjectFilePath, true))

4
Editor/src/Windows/WelcomeWindow.h
View File

@@ -49,6 +49,10 @@ namespace Nuake
void Draw();
private:
void DrawRecentProjectsSection();
void DrawProjectItem(const uint32_t projectPreview);
void DrawRightControls();
void ParseRecentFile();
void SaveRecentFile();
};