--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/qt/tree.cpp Wed Dec 09 11:32:01 2020 +0100
@@ -0,0 +1,142 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2014 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tree.h"
+#include "container.h"
+
+#include <QTreeView>
+#include <QTreeWidgetItem>
+#include <QListView>
+
+
+extern "C" void* ui_strmodel_getvalue(void *elm, int column) {
+ return column == 0 ? elm : NULL;
+}
+
+UIWIDGET ui_listview_str(UiObject *obj, UiList *list, ui_callback f, void *udata) {
+ return ui_listview(obj, list, ui_strmodel_getvalue, f, udata);
+}
+UIWIDGET ui_listview_var(UiObject *obj, UiListPtr *list, ui_model_getvalue_f getvalue, ui_callback f, void *udata) {
+ QListView *view = new QListView();
+ ListModel *model = new ListModel(obj, view, list, getvalue, f, udata);
+ view->setModel(model);
+
+ // TODO: observer update
+
+ QItemSelectionModel *s = view->selectionModel();
+ QObject::connect(
+ s,
+ SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+ model,
+ SLOT(selectionChanged(const QItemSelection &, const QItemSelection &)));
+
+ UiContainer *ct = uic_get_current_container(obj);
+ ct->add(view, true);
+ return view;
+}
+
+UIWIDGET ui_listview(UiObject *obj, UiList *list, ui_model_getvalue_f getvalue, ui_callback f, void *udata) {
+ UiListPtr *listptr = (UiListPtr*)ucx_mempool_malloc(obj->ctx->mempool, sizeof(UiListPtr));
+ listptr->list = list;
+ return ui_listview_var(obj, listptr, getvalue, f, udata);
+}
+
+UIWIDGET ui_listview_nv(UiObject *obj, char *varname, ui_model_getvalue_f getvalue, ui_callback f, void *udata) {
+ UiVar *var = uic_connect_var(obj->ctx, varname, UI_VAR_LIST);
+ if(var) {
+ UiListVar *value = (UiListVar*)var->value;
+ return ui_listview_var(obj, value->listptr, getvalue, f, udata);
+ } else {
+ // TODO: error
+ }
+ return NULL;
+}
+
+
+UIWIDGET ui_table_var(UiObject *obj, UiListPtr *list, UiModelInfo *modelinfo) {
+ QTreeView *view = new QTreeView();
+ TableModel *model = new TableModel(obj, view, list, modelinfo);
+ view->setModel(model);
+
+ view->setItemsExpandable(false);
+ view->setRootIsDecorated(false);
+
+ // TODO: observer update
+ UiTableView *u = new UiTableView();
+ u->widget = view;
+ u->model = model;
+ list->list->observers = ui_add_observer(
+ list->list->observers,
+ (ui_callback)ui_table_update,
+ u);
+
+ view->setSelectionMode(QAbstractItemView::ExtendedSelection);
+ QItemSelectionModel *s = view->selectionModel();
+ QObject::connect(
+ s,
+ SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+ model,
+ SLOT(selectionChanged(const QItemSelection &, const QItemSelection &)));
+ QObject::connect(
+ view,
+ SIGNAL(doubleClicked(const QModelIndex &)),
+ model,
+ SLOT(activate(const QModelIndex &)));
+
+
+ UiContainer *ct = uic_get_current_container(obj);
+ ct->add(view, true);
+ return view;
+}
+
+void ui_table_update(UiEvent *event, UiTableView *view) {
+ // TODO
+ printf("update\n");
+
+ //view->model->update();
+ view->widget->setModel(NULL);
+ view->widget->setModel(view->model);
+}
+
+UIWIDGET ui_table(UiObject *obj, UiList *list, UiModelInfo *modelinfo) {
+ UiListPtr *listptr = (UiListPtr*)ucx_mempool_malloc(obj->ctx->mempool, sizeof(UiListPtr));
+ listptr->list = list;
+ return ui_table_var(obj, listptr, modelinfo);
+}
+
+UIWIDGET ui_table_nv(UiObject *obj, char *varname, UiModelInfo *modelinfo) {
+ UiVar *var = uic_connect_var(obj->ctx, varname, UI_VAR_LIST);
+ if(var) {
+ UiListVar *value = (UiListVar*)var->value;
+ return ui_table_var(obj, value->listptr, modelinfo);
+ } else {
+ // TODO: error
+ }
+ return NULL;
+}
+