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Move WeigthSystem Info model to qt-models

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This is another effort to make it easyer for the mobile
interface of Subsurface.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2015-05-28 16:52:13 -03:00 • committed by Dirk Hohndel
parent 32b0afa3e7
commit a0f3c9992c
7 changed files with 162 additions and 149 deletions
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126
qt-models/weigthsysteminfomodel.cpp Normal file
View file

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#include "weigthsysteminfomodel.h"
#include "dive.h"
#include "metrics.h"
#include "gettextfromc.h"
WSInfoModel *WSInfoModel::instance()
{
static QScopedPointer<WSInfoModel> self(new WSInfoModel());
return self.data();
}
bool WSInfoModel::insertRows(int row, int count, const QModelIndex &parent)
{
beginInsertRows(parent, rowCount(), rowCount());
rows += count;
endInsertRows();
return true;
}
bool WSInfoModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
struct ws_info_t *info = &ws_info[index.row()];
switch (index.column()) {
case DESCRIPTION:
info->name = strdup(value.toByteArray().data());
break;
case GR:
info->grams = value.toInt();
break;
}
emit dataChanged(index, index);
return true;
}
void WSInfoModel::clear()
{
}
QVariant WSInfoModel::data(const QModelIndex &index, int role) const
{
QVariant ret;
if (!index.isValid()) {
return ret;
}
struct ws_info_t *info = &ws_info[index.row()];
int gr = info->grams;
switch (role) {
case Qt::FontRole:
ret = defaultModelFont();
break;
case Qt::DisplayRole:
case Qt::EditRole:
switch (index.column()) {
case GR:
ret = gr;
break;
case DESCRIPTION:
ret = gettextFromC::instance()->tr(info->name);
break;
}
break;
}
return ret;
}
int WSInfoModel::rowCount(const QModelIndex &parent) const
{
return rows + 1;
}
const QString &WSInfoModel::biggerString() const
{
return biggerEntry;
}
WSInfoModel::WSInfoModel() : rows(-1)
{
setHeaderDataStrings(QStringList() << tr("Description") << tr("kg"));
struct ws_info_t *info = ws_info;
for (info = ws_info; info->name; info++, rows++) {
QString wsInfoName = gettextFromC::instance()->tr(info->name);
if (wsInfoName.count() > biggerEntry.count())
biggerEntry = wsInfoName;
}
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
void WSInfoModel::updateInfo()
{
struct ws_info_t *info = ws_info;
beginRemoveRows(QModelIndex(), 0, this->rows);
endRemoveRows();
rows = -1;
for (info = ws_info; info->name; info++, rows++) {
QString wsInfoName = gettextFromC::instance()->tr(info->name);
if (wsInfoName.count() > biggerEntry.count())
biggerEntry = wsInfoName;
}
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}
void WSInfoModel::update()
{
if (rows > -1) {
beginRemoveRows(QModelIndex(), 0, rows);
endRemoveRows();
rows = -1;
}
struct ws_info_t *info = ws_info;
for (info = ws_info; info->name; info++, rows++)
;
if (rows > -1) {
beginInsertRows(QModelIndex(), 0, rows);
endInsertRows();
}
}