/*
* 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 <stdio.h>
#include "container.h"
#include <QSpacerItem>
#include <QStackedWidget>
/* -------------------- UiBoxContainer -------------------- */
UiBoxContainer::UiBoxContainer(QBoxLayout* box) {
this->current = NULL;
this->menu = NULL;
this->box = box;
box->setContentsMargins(QMargins(0,0,0,0));
box->setSpacing(0);
ui_reset_layout(layout);
}
void UiBoxContainer::add(QWidget* widget, bool fill) {
if(layout.fill != UI_LAYOUT_UNDEFINED) {
fill = ui_lb2bool(layout.fill);
}
if(hasStretchedWidget && fill) {
fill = false;
fprintf(stderr, "UiError: container has 2 filled widgets");
}
box->addWidget(widget, fill);
if(!hasStretchedWidget) {
QSpacerItem *newspace = new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
box->removeItem(space);
box->addSpacerItem(newspace);
space = newspace;
}
if(fill) {
hasStretchedWidget = true;
}
ui_reset_layout(layout);
current = widget;
}
UIWIDGET ui_box(UiObject *obj, QBoxLayout::Direction dir) {
UiContainer *ct = uic_get_current_container(obj);
QWidget *widget = new QWidget();
QBoxLayout *box = new QBoxLayout(dir);
widget->setLayout(box);
ct->add(widget, true);
UiObject *newobj = uic_object_new(obj, widget);
newobj->container = new UiBoxContainer(box);
uic_obj_add(obj, newobj);
return widget;
}
UIWIDGET ui_vbox(UiObject *obj) {
return ui_box(obj, QBoxLayout::TopToBottom);
}
UIWIDGET ui_hbox(UiObject *obj) {
return ui_box(obj, QBoxLayout::LeftToRight);
}
/* -------------------- UiGridContainer -------------------- */
UiGridContainer::UiGridContainer(QGridLayout* grid, int margin, int columnspacing, int rowspacing) {
this->current = NULL;
this->menu = NULL;
this->grid = grid;
grid->setContentsMargins(QMargins(margin, margin, margin, margin));
grid->setHorizontalSpacing(columnspacing);
grid->setVerticalSpacing(rowspacing);
ui_reset_layout(layout);
}
void UiGridContainer::add(QWidget* widget, bool fill) {
if(layout.newline) {
x = 0;
y++;
}
Qt::Alignment alignment = Qt::AlignTop;
grid->setColumnStretch(x, layout.hexpand ? 1 : 0);
if(layout.vexpand) {
grid->setRowStretch(y, 1);
alignment = 0;
} else {
grid->setRowStretch(y, 0);
}
int gwidth = layout.gridwidth > 0 ? layout.gridwidth : 1;
grid->addWidget(widget, y, x, 1, gwidth, alignment);
x += gwidth;
ui_reset_layout(layout);
current = widget;
}
UIWIDGET ui_grid(UiObject *obj) {
return ui_grid_sp(obj, 0, 0, 0);
}
UIWIDGET ui_grid_sp(UiObject *obj, int margin, int columnspacing, int rowspacing) {
UiContainer *ct = uic_get_current_container(obj);
QWidget *widget = new QWidget();
QGridLayout *grid = new QGridLayout();
widget->setLayout(grid);
ct->add(widget, true);
UiObject *newobj = uic_object_new(obj, widget);
newobj->container = new UiGridContainer(grid, margin, columnspacing, rowspacing);
uic_obj_add(obj, newobj);
return widget;
}
/* -------------------- UiTabViewContainer -------------------- */
UiTabViewContainer::UiTabViewContainer(QTabWidget* tabwidget) {
this->current = NULL;
this->menu = NULL;
this->tabwidget = tabwidget;
}
void UiTabViewContainer::add(QWidget* widget, bool fill) {
QString str = QString::fromUtf8(layout.label);
tabwidget->addTab(widget, str);
}
/* -------------------- UiStackContainer -------------------- */
UiStackContainer::UiStackContainer(QStackedWidget *stack) {
this->stack = stack;
}
void UiStackContainer::add(QWidget* widget, bool fill) {
stack->addWidget(widget);
current = widget;
}
UIWIDGET ui_tabview(UiObject *obj) {
QStackedWidget *tabwidget = new QStackedWidget();
UiContainer *ct = uic_get_current_container(obj);
ct->add(tabwidget, true);
UiObject *tabviewobj = uic_object_new(obj, tabwidget);
tabviewobj->container = new UiStackContainer(tabwidget);
uic_obj_add(obj, tabviewobj);
return tabwidget;
}
void ui_tab(UiObject *obj, char *title) {
UiContainer *ct = uic_get_current_container(obj);
ct->layout.label = title;
ui_vbox(obj);
}
void ui_select_tab(UIWIDGET tabview, int tab) {
QStackedWidget *w = (QStackedWidget*)tabview;
w->setCurrentIndex(tab);
}
/* -------------------- UiSidebarContainer -------------------- */
UiSidebarContainer::UiSidebarContainer(QSplitter *splitter) {
this->splitter = splitter;
}
UIWIDGET ui_sidebar(UiObject *obj) {
QSplitter *splitter = new QSplitter(Qt::Horizontal);
UiContainer *ct = uic_get_current_container(obj);
ct->add(splitter, true);
UiObject *left = uic_object_new(obj, splitter);
left->container = new UiSidebarContainer(splitter);
UiObject *right = uic_object_new(obj, splitter);
right->container = new UiSidebarContainer(splitter);
uic_obj_add(obj, right);
uic_obj_add(obj, left);
return splitter;
}
void UiSidebarContainer::add(QWidget *widget, bool fill) {
splitter->addWidget(widget);
}
/* -------------------- layout functions -------------------- */
void ui_layout_fill(UiObject *obj, UiBool fill) {
UiContainer *ct = uic_get_current_container(obj);
ct->layout.fill = ui_bool2lb(fill);
}
void ui_layout_hexpand(UiObject *obj, UiBool expand) {
UiContainer *ct = uic_get_current_container(obj);
ct->layout.hexpand = expand;
}
void ui_layout_vexpand(UiObject *obj, UiBool expand) {
UiContainer *ct = uic_get_current_container(obj);
ct->layout.vexpand = expand;
}
void ui_layout_gridwidth(UiObject *obj, int width) {
UiContainer *ct = uic_get_current_container(obj);
ct->layout.gridwidth = width;
}
void ui_newline(UiObject *obj) {
UiContainer *ct = uic_get_current_container(obj);
ct->layout.newline = TRUE;
}