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/**
* @file llpanelsnapshotlocal.cpp
* @brief The panel provides UI for saving snapshot to a local folder.
*
* $LicenseInfo:firstyear=2011&license=viewerlgpl$
* 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 "llcombobox.h"
#include "llsidetraypanelcontainer.h"
#include "llsliderctrl.h"
#include "llspinctrl.h"
#include "llfloatersnapshot.h" // FIXME: replace with a snapshot storage model
#include "llpanelsnapshot.h"
#include "llviewercontrol.h" // gSavedSettings
/**
* The panel provides UI for saving snapshot to a local folder.
*/
class LLPanelSnapshotLocal
: public LLPanelSnapshot
{
LOG_CLASS(LLPanelSnapshotLocal);
public:
LLPanelSnapshotLocal();
/*virtual*/ BOOL postBuild();
/*virtual*/ void onOpen(const LLSD& key);
private:
/*virtual*/ std::string getWidthSpinnerName() const { return "local_snapshot_width"; }
/*virtual*/ std::string getHeightSpinnerName() const { return "local_snapshot_height"; }
/*virtual*/ std::string getAspectRatioCBName() const { return "local_keep_aspect_check"; }
/*virtual*/ std::string getImageSizeComboName() const { return "local_size_combo"; }
/*virtual*/ LLFloaterSnapshot::ESnapshotFormat getImageFormat() const;
/*virtual*/ void updateControls(const LLSD& info);
void updateCustomResControls(); ///< Show/hide custom resolution controls (spinners and checkbox)
void onFormatComboCommit(LLUICtrl* ctrl);
void onResolutionComboCommit(LLUICtrl* ctrl);
void onCustomResolutionCommit(LLUICtrl* ctrl);
void onKeepAspectRatioCommit(LLUICtrl* ctrl);
void onQualitySliderCommit(LLUICtrl* ctrl);
void onSend();
void onCancel();
};
static LLRegisterPanelClassWrapper<LLPanelSnapshotLocal> panel_class("llpanelsnapshotlocal");
LLPanelSnapshotLocal::LLPanelSnapshotLocal()
{
mCommitCallbackRegistrar.add("Local.Save", boost::bind(&LLPanelSnapshotLocal::onSend, this));
mCommitCallbackRegistrar.add("Local.Cancel", boost::bind(&LLPanelSnapshotLocal::onCancel, this));
}
// virtual
BOOL LLPanelSnapshotLocal::postBuild()
{
getChild<LLUICtrl>(getImageSizeComboName())->setCommitCallback(boost::bind(&LLPanelSnapshotLocal::onResolutionComboCommit, this, _1));
getChild<LLUICtrl>(getWidthSpinnerName())->setCommitCallback(boost::bind(&LLPanelSnapshotLocal::onCustomResolutionCommit, this, _1));
getChild<LLUICtrl>(getHeightSpinnerName())->setCommitCallback(boost::bind(&LLPanelSnapshotLocal::onCustomResolutionCommit, this, _1));
getChild<LLUICtrl>(getAspectRatioCBName())->setCommitCallback(boost::bind(&LLPanelSnapshotLocal::onKeepAspectRatioCommit, this, _1));
getChild<LLUICtrl>("image_quality_slider")->setCommitCallback(boost::bind(&LLPanelSnapshotLocal::onQualitySliderCommit, this, _1));
getChild<LLUICtrl>("local_format_combo")->setCommitCallback(boost::bind(&LLPanelSnapshotLocal::onFormatComboCommit, this, _1));
updateControls(LLSD());
return TRUE;
}
// virtual
void LLPanelSnapshotLocal::onOpen(const LLSD& key)
{
updateCustomResControls();
}
// virtual
LLFloaterSnapshot::ESnapshotFormat LLPanelSnapshotLocal::getImageFormat() const
{
LLFloaterSnapshot::ESnapshotFormat fmt = LLFloaterSnapshot::SNAPSHOT_FORMAT_PNG;
LLComboBox* local_format_combo = getChild<LLComboBox>("local_format_combo");
const std::string id = local_format_combo->getSelectedItemLabel();
if (id == "PNG")
{
fmt = LLFloaterSnapshot::SNAPSHOT_FORMAT_PNG;
}
else if (id == "JPEG")
{
fmt = LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG;
}
else if (id == "BMP")
{
fmt = LLFloaterSnapshot::SNAPSHOT_FORMAT_BMP;
}
return fmt;
}
// virtual
void LLPanelSnapshotLocal::updateControls(const LLSD& info)
{
LLFloaterSnapshot::ESnapshotFormat fmt =
(LLFloaterSnapshot::ESnapshotFormat) gSavedSettings.getS32("SnapshotFormat");
getChild<LLComboBox>("local_format_combo")->selectNthItem((S32) fmt);
const bool show_quality_ctrls = (fmt == LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG);
getChild<LLUICtrl>("image_quality_slider")->setVisible(show_quality_ctrls);
getChild<LLUICtrl>("image_quality_level")->setVisible(show_quality_ctrls);
getChild<LLUICtrl>("image_quality_slider")->setValue(gSavedSettings.getS32("SnapshotQuality"));
updateImageQualityLevel();
const bool have_snapshot = info.has("have-snapshot") ? info["have-snapshot"].asBoolean() : true;
getChild<LLUICtrl>("save_btn")->setEnabled(have_snapshot);
}
void LLPanelSnapshotLocal::updateCustomResControls()
{
LLComboBox* combo = getChild<LLComboBox>(getImageSizeComboName());
S32 selected_idx = combo->getFirstSelectedIndex();
bool enable = selected_idx == 0 || selected_idx == (combo->getItemCount() - 1); // Current Window or Custom selected
getChild<LLUICtrl>(getWidthSpinnerName())->setEnabled(enable);
getChild<LLSpinCtrl>(getWidthSpinnerName())->setAllowEdit(enable);
getChild<LLUICtrl>(getHeightSpinnerName())->setEnabled(enable);
getChild<LLSpinCtrl>(getHeightSpinnerName())->setAllowEdit(enable);
getChild<LLUICtrl>(getAspectRatioCBName())->setEnabled(enable);
}
void LLPanelSnapshotLocal::onFormatComboCommit(LLUICtrl* ctrl)
{
#if 0 // redundant?
gSavedSettings.setS32("SnapshotFormat", ctrl->getValue().asInteger());
#endif
// will call updateControls()
LLFloaterSnapshot::getInstance()->notify(LLSD().with("image-format-change", true));
}
void LLPanelSnapshotLocal::onResolutionComboCommit(LLUICtrl* ctrl)
{
updateCustomResControls();
LLSD info;
info["combo-res-change"]["control-name"] = ctrl->getName();
LLFloaterSnapshot::getInstance()->notify(info);
}
void LLPanelSnapshotLocal::onCustomResolutionCommit(LLUICtrl* ctrl)
{
LLSD info;
info["w"] = getChild<LLUICtrl>(getWidthSpinnerName())->getValue().asInteger();
info["h"] = getChild<LLUICtrl>(getHeightSpinnerName())->getValue().asInteger();
LLFloaterSnapshot::getInstance()->notify(LLSD().with("custom-res-change", info));
}
void LLPanelSnapshotLocal::onKeepAspectRatioCommit(LLUICtrl* ctrl)
{
LLFloaterSnapshot::getInstance()->notify(LLSD().with("keep-aspect-change", ctrl->getValue().asBoolean()));
}
void LLPanelSnapshotLocal::onQualitySliderCommit(LLUICtrl* ctrl)
{
updateImageQualityLevel();
LLSliderCtrl* slider = (LLSliderCtrl*)ctrl;
S32 quality_val = llfloor((F32)slider->getValue().asReal());
LLSD info;
info["image-quality-change"] = quality_val;
LLFloaterSnapshot::getInstance()->notify(info);
}
void LLPanelSnapshotLocal::onSend()
{
LLFloaterSnapshot::saveLocal();
onCancel();
}
void LLPanelSnapshotLocal::onCancel()
{
LLSideTrayPanelContainer* parent = getParentContainer();
if (parent)
{
parent->openPreviousPanel();
}
}
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