/*
* 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;
}