3a8f405e2d
* Extend QTreeWidget implementation * Added more QTreeWidget and QTreeWidgetItem APIs Supports itemClicked and itemChanged events and several APIs to be able to edit columns of the QTreeWidgetItem * Incorporate suggested changes * Implemented all QTreeWidget signals * fix currentItem * lint fix Co-authored-by: Atul R <atulanand94@gmail.com>
283 lines
10 KiB
C++
283 lines
10 KiB
C++
#include "QtWidgets/QTreeWidgetItem/qtreewidgetitem_wrap.h"
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#include <QDebug>
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#include "Extras/Utils/nutils.h"
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#include "QtWidgets/QTreeWidget/qtreewidget_wrap.h"
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#include "QtWidgets/QTreeWidgetItem/qtreewidgetitem_wrap.h"
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#include "core/Component/component_wrap.h"
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Napi::FunctionReference QTreeWidgetItemWrap::constructor;
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Napi::Object QTreeWidgetItemWrap::init(Napi::Env env, Napi::Object exports) {
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Napi::HandleScope scope(env);
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char CLASSNAME[] = "QTreeWidgetItem";
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Napi::Function func = DefineClass(
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env, CLASSNAME,
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{InstanceMethod("setText", &QTreeWidgetItemWrap::setText),
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InstanceMethod("parent", &QTreeWidgetItemWrap::parent),
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InstanceMethod("child", &QTreeWidgetItemWrap::child),
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InstanceMethod("text", &QTreeWidgetItemWrap::text),
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InstanceMethod("childCount", &QTreeWidgetItemWrap::childCount),
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InstanceMethod("setSelected", &QTreeWidgetItemWrap::setSelected),
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InstanceMethod("setExpanded", &QTreeWidgetItemWrap::setExpanded),
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InstanceMethod("addChild", &QTreeWidgetItemWrap::addChild),
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InstanceMethod("setFlags", &QTreeWidgetItemWrap::setFlags),
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InstanceMethod("setCheckState", &QTreeWidgetItemWrap::setCheckState),
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InstanceMethod("flags", &QTreeWidgetItemWrap::flags),
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InstanceMethod("setData", &QTreeWidgetItemWrap::setData),
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InstanceMethod("data", &QTreeWidgetItemWrap::data),
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COMPONENT_WRAPPED_METHODS_EXPORT_DEFINE(QTreeWidgetItemWrap)});
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constructor = Napi::Persistent(func);
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exports.Set(CLASSNAME, func);
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return exports;
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}
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QTreeWidgetItem *QTreeWidgetItemWrap::getInternalInstance() {
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return this->instance;
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}
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Napi::Value QTreeWidgetItemWrap::fromQTreeWidgetItem(Napi::Env env,
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QTreeWidgetItem *item) {
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// The item might be a nullptr, therefore use env.Null() as return value.
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if (item == nullptr) {
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return env.Null();
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}
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Napi::Value itemWrap = QTreeWidgetItemWrap::constructor.New(
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{Napi::External<QTreeWidgetItem>::New(env, new QTreeWidgetItem(*item))});
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return itemWrap;
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}
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QTreeWidgetItemWrap::~QTreeWidgetItemWrap() {
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if (!this->disableDeletion) {
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delete this->instance;
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}
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}
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QTreeWidgetItemWrap::QTreeWidgetItemWrap(const Napi::CallbackInfo &info)
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: Napi::ObjectWrap<QTreeWidgetItemWrap>(info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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if (info.Length() > 0 && info[0].IsExternal()) {
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// --- if external ---
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this->instance = info[0].As<Napi::External<QTreeWidgetItem>>().Data();
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if (info.Length() == 2) {
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this->disableDeletion = info[1].As<Napi::Boolean>().Value();
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}
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} else {
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// --- regular cases ---
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if (info.Length() == 3) {
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Napi::Array stringsNapi = info[1].As<Napi::Array>();
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QList<QString> list;
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for (int i = 0; i < stringsNapi.Length(); i++) {
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Napi::Value stringNapi = stringsNapi[i];
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list.append(stringNapi.As<Napi::String>().Utf8Value().c_str());
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}
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QStringList strings = QStringList(list);
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std::string parentType = info[2].As<Napi::String>().Utf8Value();
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if (parentType == "tree") {
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Napi::Object parentObject = info[0].As<Napi::Object>();
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QTreeWidgetWrap *parentWidgetWrap =
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Napi::ObjectWrap<QTreeWidgetWrap>::Unwrap(parentObject);
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QTreeWidget *parent = parentWidgetWrap->getInternalInstance();
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this->instance = new QTreeWidgetItem(parent, strings);
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} else if (parentType == "item") {
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Napi::Object itemObject = info[0].As<Napi::Object>();
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QTreeWidgetItemWrap *itemWidgetWrap =
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Napi::ObjectWrap<QTreeWidgetItemWrap>::Unwrap(itemObject);
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QTreeWidgetItem *item = itemWidgetWrap->getInternalInstance();
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this->instance = new QTreeWidgetItem(item, strings);
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} else {
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Napi::TypeError::New(env, "Invalid parent type")
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.ThrowAsJavaScriptException();
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}
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} else if (info.Length() == 2) {
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std::string parentType = info[1].As<Napi::String>().Utf8Value();
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if (parentType == "tree") {
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Napi::Object parentObject = info[0].As<Napi::Object>();
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QTreeWidgetWrap *parentWidgetWrap =
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Napi::ObjectWrap<QTreeWidgetWrap>::Unwrap(parentObject);
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QTreeWidget *parent = parentWidgetWrap->getInternalInstance();
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this->instance = new QTreeWidgetItem(parent);
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} else if (parentType == "item") {
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Napi::Object itemObject = info[0].As<Napi::Object>();
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QTreeWidgetItemWrap *itemWidgetWrap =
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Napi::ObjectWrap<QTreeWidgetItemWrap>::Unwrap(itemObject);
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QTreeWidgetItem *item = itemWidgetWrap->getInternalInstance();
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this->instance = new QTreeWidgetItem(item);
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} else {
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Napi::TypeError::New(env, "Invalid parent type")
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.ThrowAsJavaScriptException();
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}
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} else if (info.Length() == 1) {
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Napi::Array stringsNapi = info[0].As<Napi::Array>();
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QList<QString> list;
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for (int i = 0; i < stringsNapi.Length(); i++) {
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Napi::Value stringNapi = stringsNapi[i];
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list.append(stringNapi.As<Napi::String>().Utf8Value().c_str());
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}
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QStringList strings = QStringList(list);
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this->instance = new QTreeWidgetItem(strings);
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} else if (info.Length() == 0) {
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this->instance = new QTreeWidgetItem();
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} else {
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Napi::TypeError::New(env, "Wrong number of arguments")
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.ThrowAsJavaScriptException();
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}
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}
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this->rawData = extrautils::configureComponent(this->getInternalInstance());
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}
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Napi::Value QTreeWidgetItemWrap::setText(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int column = info[0].As<Napi::Number>().Int32Value();
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Napi::String napiText = info[1].As<Napi::String>();
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std::string text = napiText.Utf8Value();
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this->instance->setText(column, QString::fromUtf8(text.c_str()));
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::parent(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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if (this->instance->parent() == nullptr) {
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return env.Null();
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} else {
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QTreeWidgetItem *item = this->instance->parent();
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// disable deletion of the native instance for these by passing true
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Napi::Object val = QTreeWidgetItemWrap::constructor.New(
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{Napi::External<QTreeWidgetItem>::New(env, item),
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Napi::Boolean::New(env, true)});
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return val;
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}
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}
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Napi::Value QTreeWidgetItemWrap::childCount(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int value = static_cast<int>(this->instance->childCount());
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return Napi::Number::From(env, value);
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}
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Napi::Value QTreeWidgetItemWrap::child(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Number index = info[0].As<Napi::Number>();
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if (this->instance->child(index) == nullptr) {
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return env.Null();
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} else {
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QTreeWidgetItem *item = this->instance->child(index);
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// disable deletion of the native instance for these by passing true
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Napi::Object val = QTreeWidgetItemWrap::constructor.New(
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{Napi::External<QTreeWidgetItem>::New(env, item),
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Napi::Boolean::New(env, true)});
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return val;
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}
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}
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Napi::Value QTreeWidgetItemWrap::text(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Number column = info[0].As<Napi::Number>();
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if (this->instance->text(column) == nullptr) {
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return env.Null();
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} else {
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return Napi::Value::From(env, this->instance->text(column).toStdString());
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}
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}
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Napi::Value QTreeWidgetItemWrap::setSelected(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Boolean selected = info[0].As<Napi::Boolean>();
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this->instance->setSelected(selected.Value());
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::setExpanded(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Boolean expanded = info[0].As<Napi::Boolean>();
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this->instance->setExpanded(expanded.Value());
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::addChild(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Napi::Object itemObject = info[0].As<Napi::Object>();
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QTreeWidgetItemWrap *itemWidgetWrap =
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Napi::ObjectWrap<QTreeWidgetItemWrap>::Unwrap(itemObject);
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QTreeWidgetItem *item = itemWidgetWrap->getInternalInstance();
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this->instance->addChild(item);
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::setFlags(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int flags = info[0].As<Napi::Number>().Int32Value();
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this->instance->setFlags(static_cast<Qt::ItemFlags>(flags));
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::setCheckState(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int column = info[0].As<Napi::Number>().Int32Value();
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int checkState = info[1].As<Napi::Number>().Int32Value();
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this->instance->setCheckState(column,
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static_cast<Qt::CheckState>(checkState));
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::flags(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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Qt::ItemFlags flags = this->instance->flags();
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return Napi::Value::From(env, static_cast<int>(flags));
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}
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Napi::Value QTreeWidgetItemWrap::setData(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int column = info[0].As<Napi::Number>().Int32Value();
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int role = info[1].As<Napi::Number>().Int32Value();
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Napi::Object variantObject = info[2].As<Napi::Object>();
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QVariantWrap *variantWrap =
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Napi::ObjectWrap<QVariantWrap>::Unwrap(variantObject);
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QVariant *variant = variantWrap->getInternalInstance();
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this->instance->setData(column, role, *variant);
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return env.Null();
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}
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Napi::Value QTreeWidgetItemWrap::data(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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Napi::HandleScope scope(env);
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int column = info[0].As<Napi::Number>().Int32Value();
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int role = info[1].As<Napi::Number>().Int32Value();
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QVariant variant = this->instance->data(column, role);
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auto instance = QVariantWrap::constructor.New(
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{Napi::External<QVariant>::New(env, new QVariant(variant))});
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return instance;
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} |