/*
* 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 "list.h"
#include "container.h"
#include <QTreeView>
#include <QTreeWidgetItem>
#include <QListView>
#include <QComboBox>
extern "C" void* ui_strmodel_getvalue(void *elm, int column) {
return column == 0 ? elm : NULL;
}
static void* getvalue_wrapper(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) {
ui_getvaluefunc getvalue = (ui_getvaluefunc)userdata;
return getvalue(elm, col);
}
static void* null_getvalue(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) {
return NULL;
}
UIWIDGET ui_listview_create(UiObject *obj, UiListArgs *args) {
UiContainerPrivate *ctn = ui_obj_container(obj);
QListView *view = new QListView();
ui_getvaluefunc2 getvalue = nullptr;
void *getvaluedata = nullptr;
if(args->getvalue2) {
getvalue = args->getvalue2;
getvaluedata = args->getvalue2data;
} else if(args->getvalue) {
getvalue = getvalue_wrapper;
getvaluedata = (void*)args->getvalue;
} else {
getvalue = getvalue_wrapper;
getvaluedata = (void*)ui_strmodel_getvalue;
}
UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST);
ListModel *model = new ListModel(obj, view, var, getvalue, getvaluedata);
view->setModel(model);
if(var) {
UiList *list = (UiList*)var->value;
list->update = ui_listmodel_update;
list->getselection = ui_listmodel_getselection;
list->setselection = ui_listmodel_setselection;
list->obj = model;
}
model->setActivationCallback(args->onactivate, args->onactivatedata);
model->setSelectionCallback(args->onselection, args->onselectiondata);
QItemSelectionModel *s = view->selectionModel();
QObject::connect(
s,
SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
model,
SLOT(selectionChanged(const QItemSelection &, const QItemSelection &)));
UiLayout layout = UI_ARGS2LAYOUT(args);
ctn->add(view, layout);
return view;
}
UIWIDGET ui_table_create(UiObject *obj, UiListArgs *args) {
UiContainerPrivate *ctn = ui_obj_container(obj);
QTreeView *view = new QTreeView();
view->setItemsExpandable(false);
view->setRootIsDecorated(false);
if(args->multiselection) {
view->setSelectionMode(QAbstractItemView::ExtendedSelection);
}
UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST);
ui_getvaluefunc2 getvalue = args->getvalue2;
void *getvaluedata = args->getvalue2data;
if(!getvalue) {
if(args->getvalue) {
getvalue = getvalue_wrapper;
getvaluedata = (void*)args->getvalue;
} else {
getvalue = null_getvalue;
}
}
TableModel *model = new TableModel(obj, view, var, args->model, getvalue, getvaluedata);
view->setModel(model);
if(var) {
UiList *list = (UiList*)var->value;
list->update = ui_listmodel_update;
list->getselection = ui_listmodel_getselection;
list->setselection = ui_listmodel_setselection;
list->obj = model;
}
model->setActivationCallback(args->onactivate, args->onactivatedata);
model->setSelectionCallback(args->onselection, args->onselectiondata);
QItemSelectionModel *s = view->selectionModel();
QObject::connect(
s,
SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
model,
SLOT(selectionChanged(const QItemSelection &, const QItemSelection &)));
UiLayout layout = UI_ARGS2LAYOUT(args);
ctn->add(view, layout);
return view;
}
UIWIDGET ui_dropdown_create(UiObject *obj, UiListArgs *args) {
UiContainerPrivate *ctn = ui_obj_container(obj);
QComboBox *view = new QComboBox();
UiLayout layout = UI_ARGS2LAYOUT(args);
ctn->add(view, layout);
ui_getvaluefunc2 getvalue = nullptr;
void *getvaluedata = nullptr;
if(args->getvalue2) {
getvalue = args->getvalue2;
getvaluedata = args->getvalue2data;
} else if(args->getvalue) {
getvalue = getvalue_wrapper;
getvaluedata = (void*)args->getvalue;
} else {
getvalue = getvalue_wrapper;
getvaluedata = (void*)ui_strmodel_getvalue;
}
UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST);
ListModel *model = new ListModel(obj, view, var, getvalue, getvaluedata);
view->setModel(model);
if(var) {
UiList *list = (UiList*)var->value;
list->update = ui_listmodel_update;
list->getselection = ui_listmodel_getselection;
list->setselection = ui_listmodel_setselection;
list->obj = model;
}
model->setActivationCallback(args->onactivate, args->onactivatedata);
model->setSelectionCallback(args->onselection, args->onselectiondata);
return view;
}