Add roleNames

bindings.json

@@ -6,7 +6,7 @@
         "implementationModule": "testimplementation"
     },
     "objects": [{
-        "name": "Test",
+        "name": "Person",
         "type": "Object",
         "properties": [{
             "name": "userName",
@@ -33,7 +33,8 @@
         "type": "List",
         "properties": [{
             "name": "path",
-            "type": "QString"
+            "type": "QString",
+            "write": true
         }],
         "roles": [{
             "name": "FileIcon",

common-rust/src/testimplementation.rs

@@ -2,8 +2,8 @@ use libc::c_int;
 use types::*;
 use testinterface::*;
 
-pub struct Test {
-    emit: TestEmitter,
+pub struct Person {
+    emit: PersonEmitter,
     user_name: String,
     age: c_int,
     active: bool,
@@ -11,9 +11,9 @@ pub struct Test {
     icon: Vec<u8>,
 }
 
-impl TestTrait for Test {
-    fn create(emit: TestEmitter) -> Test {
-        Test {
+impl PersonTrait for Person {
+    fn create(emit: PersonEmitter) -> Person {
+        Person {
             emit: emit,
             user_name: String::new(),
             age: 0,
@@ -22,7 +22,7 @@ impl TestTrait for Test {
             icon: Vec::new(),
         }
     }
-    fn emit(&self) -> &TestEmitter {
+    fn emit(&self) -> &PersonEmitter {
         &self.emit
     }
     fn get_user_name(&self) -> String {
@@ -77,8 +77,12 @@ impl DirectoryTrait for Directory {
     fn get_path(&self) -> String {
         self.path.clone()
     }
+    fn set_path(&mut self, value: String) {
+        self.path = value;
+        self.emit.path_changed();
+    }
     fn row_count(&self) -> c_int {
-        0
+        10
     }
     fn file_icon(&self, row: c_int) -> Variant {
         Variant::Bool(row > 0)

rust_qt_binding_generator/rust_qt_binding_generator.cpp

@@ -156,6 +156,7 @@ void writeHeaderItemModel(QTextStream& h, const Object& o) {
     QModelIndex index(int row, int column, const QModelIndex &parent) const;
     QModelIndex parent(const QModelIndex &index) const;
     int rowCount(const QModelIndex &parent) const;
+    QHash<int, QByteArray> roleNames() const;
 signals:
     void newDataReady();
 )");
@@ -180,12 +181,12 @@ void writeCppListModel(QTextStream& cpp, const Object& o) {
 }
 int %1::columnCount(const QModelIndex &parent) const
 {
-    return parent.isValid() ? 0 : 1;
+    return (parent.isValid()) ? 0 : 1;
 }
 
 int %1::rowCount(const QModelIndex &parent) const
 {
-    return %2_row_count(d, parent);
+    return (parent.isValid()) ? 0 : %2_row_count(d, parent);
 }
 
 QModelIndex %1::index(int row, int column, const QModelIndex &parent) const
@@ -214,6 +215,13 @@ QVariant %1::data(const QModelIndex &index, int role) const
          cpp << "        break;\n";
     }
     cpp << "    }\n    return v;\n}\n";
+    cpp << "QHash<int, QByteArray> " << o.name << "::roleNames() const {\n";
+    cpp << "    QHash<int, QByteArray> names;\n";
+    for (auto role: o.roles) {
+        cpp << "    names.insert(" << role.value << ", \"" << role.name << "\");\n";
+    }
+    cpp << "    return names;\n";
+    cpp << "}";
 }
 
 void writeHeaderObject(QTextStream& h, const Object& o) {
@@ -801,7 +809,7 @@ void writeRustImplementationObject(QTextStream& r, const Object& o) {
         }
     }
     if (o.type == ObjectTypeList) {
-        r << "    fn row_count(&self) -> c_int {\n        0\n    }\n";
+        r << "    fn row_count(&self) -> c_int {\n        10\n    }\n";
         for (auto role: o.roles) {
             r << QString("    fn %1(&self, row: c_int) -> Variant {\n")
                     .arg(snakeCase(role.name));

src/main.cpp

@@ -9,7 +9,9 @@
 #include <QCommandLineParser>
 #include <QTreeView>
 #include <QQmlApplicationEngine>
+#include <QtQml/qqml.h>
 #include <QQmlContext>
+#include <QDebug>
 
 int main (int argc, char *argv[])
 {
@@ -48,21 +50,18 @@ int main (int argc, char *argv[])
     parser.process(app);
     aboutData.processCommandLine(&parser);
 
+    qmlRegisterType<Directory>("rust", 1, 0, "Directory");
+    qmlRegisterType<Person>("rust", 1, 0, "Person");
+
     QQmlApplicationEngine engine;
 
     RItemModel model;
     QTreeView view;
-    view.setAnimated(true);
     view.setUniformRowHeights(true);
     view.setModel(&model);
     view.show();
-/*
-*/
-
-    Directory directory;
 
     engine.rootContext()->setContextProperty("fsModel", &model);
-    engine.rootContext()->setContextProperty("directory", &directory);
     engine.load(QUrl(QStringLiteral("test.qml")));
 
     return app.exec();