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/**
* @file llpanelsnapshot.cpp
* @brief Snapshot panel base class
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llpanelsnapshot.h"
// libs
#include "llcombobox.h"
#include "llsliderctrl.h"
#include "llspinctrl.h"
#include "lltrans.h"
// newview
#include "llsidetraypanelcontainer.h"
#include "llviewercontrol.h" // gSavedSettings
const S32 MAX_TEXTURE_SIZE = 512 ; //max upload texture size 512 * 512
S32 power_of_two(S32 sz, S32 upper)
{
S32 res = upper;
while( upper >= sz)
{
res = upper;
upper >>= 1;
}
return res;
}
// virtual
BOOL LLPanelSnapshot::postBuild()
{
getChild<LLUICtrl>(getImageSizeComboName())->setCommitCallback(boost::bind(&LLPanelSnapshot::onResolutionComboCommit, this, _1));
if (!getWidthSpinnerName().empty())
{
getChild<LLUICtrl>(getWidthSpinnerName())->setCommitCallback(boost::bind(&LLPanelSnapshot::onCustomResolutionCommit, this));
}
if (!getHeightSpinnerName().empty())
{
getChild<LLUICtrl>(getHeightSpinnerName())->setCommitCallback(boost::bind(&LLPanelSnapshot::onCustomResolutionCommit, this));
}
if (!getAspectRatioCBName().empty())
{
getChild<LLUICtrl>(getAspectRatioCBName())->setCommitCallback(boost::bind(&LLPanelSnapshot::onKeepAspectRatioCommit, this, _1));
}
updateControls(LLSD());
return TRUE;
}
// virtual
void LLPanelSnapshot::onOpen(const LLSD& key)
{
S32 old_format = gSavedSettings.getS32("SnapshotFormat");
S32 new_format = (S32) getImageFormat();
gSavedSettings.setS32("SnapshotFormat", new_format);
setCtrlsEnabled(true);
// Switching panels will likely change image format.
// Not updating preview right away may lead to errors,
// e.g. attempt to send a large BMP image by email.
if (old_format != new_format)
{
getParentByType<LLFloater>()->notify(LLSD().with("image-format-change", true));
}
}
LLFloaterSnapshotBase::ESnapshotFormat LLPanelSnapshot::getImageFormat() const
{
return LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG;
}
void LLPanelSnapshot::enableControls(BOOL enable)
{
setCtrlsEnabled(enable);
}
LLSpinCtrl* LLPanelSnapshot::getWidthSpinner()
{
llassert(!getWidthSpinnerName().empty());
return getChild<LLSpinCtrl>(getWidthSpinnerName());
}
LLSpinCtrl* LLPanelSnapshot::getHeightSpinner()
{
llassert(!getHeightSpinnerName().empty());
return getChild<LLSpinCtrl>(getHeightSpinnerName());
}
S32 LLPanelSnapshot::getTypedPreviewWidth() const
{
llassert(!getWidthSpinnerName().empty());
return getChild<LLUICtrl>(getWidthSpinnerName())->getValue().asInteger();
}
S32 LLPanelSnapshot::getTypedPreviewHeight() const
{
llassert(!getHeightSpinnerName().empty());
return getChild<LLUICtrl>(getHeightSpinnerName())->getValue().asInteger();
}
void LLPanelSnapshot::enableAspectRatioCheckbox(BOOL enable)
{
llassert(!getAspectRatioCBName().empty());
getChild<LLUICtrl>(getAspectRatioCBName())->setEnabled(enable);
}
LLSideTrayPanelContainer* LLPanelSnapshot::getParentContainer()
{
LLSideTrayPanelContainer* parent = dynamic_cast<LLSideTrayPanelContainer*>(getParent());
if (!parent)
{
LL_WARNS() << "Cannot find panel container" << LL_ENDL;
return NULL;
}
return parent;
}
void LLPanelSnapshot::updateImageQualityLevel()
{
LLSliderCtrl* quality_slider = getChild<LLSliderCtrl>("image_quality_slider");
S32 quality_val = llfloor((F32) quality_slider->getValue().asReal());
std::string quality_lvl;
if (quality_val < 20)
{
quality_lvl = LLTrans::getString("snapshot_quality_very_low");
}
else if (quality_val < 40)
{
quality_lvl = LLTrans::getString("snapshot_quality_low");
}
else if (quality_val < 60)
{
quality_lvl = LLTrans::getString("snapshot_quality_medium");
}
else if (quality_val < 80)
{
quality_lvl = LLTrans::getString("snapshot_quality_high");
}
else
{
quality_lvl = LLTrans::getString("snapshot_quality_very_high");
}
getChild<LLTextBox>("image_quality_level")->setTextArg("[QLVL]", quality_lvl);
}
void LLPanelSnapshot::goBack()
{
LLSideTrayPanelContainer* parent = getParentContainer();
if (parent)
{
parent->openPreviousPanel();
parent->getCurrentPanel()->onOpen(LLSD());
}
}
void LLPanelSnapshot::cancel()
{
goBack();
getParentByType<LLFloater>()->notify(LLSD().with("set-ready", true));
}
void LLPanelSnapshot::onCustomResolutionCommit()
{
LLSD info;
std::string widthSpinnerName = getWidthSpinnerName();
std::string heightSpinnerName = getHeightSpinnerName();
llassert(!widthSpinnerName.empty() && !heightSpinnerName.empty());
LLSpinCtrl *widthSpinner = getChild<LLSpinCtrl>(widthSpinnerName);
LLSpinCtrl *heightSpinner = getChild<LLSpinCtrl>(heightSpinnerName);
if (getName() == "panel_snapshot_inventory")
{
S32 width = widthSpinner->getValue().asInteger();
width = power_of_two(width, MAX_TEXTURE_SIZE);
info["w"] = width;
widthSpinner->setIncrement(width >> 1);
widthSpinner->forceSetValue(width);
S32 height = heightSpinner->getValue().asInteger();
height = power_of_two(height, MAX_TEXTURE_SIZE);
heightSpinner->setIncrement(height >> 1);
heightSpinner->forceSetValue(height);
info["h"] = height;
}
else
{
info["w"] = widthSpinner->getValue().asInteger();
info["h"] = heightSpinner->getValue().asInteger();
}
getParentByType<LLFloater>()->notify(LLSD().with("custom-res-change", info));
}
void LLPanelSnapshot::onResolutionComboCommit(LLUICtrl* ctrl)
{
LLSD info;
info["combo-res-change"]["control-name"] = ctrl->getName();
getParentByType<LLFloater>()->notify(info);
}
void LLPanelSnapshot::onKeepAspectRatioCommit(LLUICtrl* ctrl)
{
getParentByType<LLFloater>()->notify(LLSD().with("keep-aspect-change", ctrl->getValue().asBoolean()));
}
LLPanelSnapshot::ESnapshotType LLPanelSnapshot::getSnapshotType()
{
return LLPanelSnapshot::SNAPSHOT_WEB;
}
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