[519868]: src / hugin1 / hugin / GLPreviewFrame.cpp Maximize Restore History

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// -*- c-basic-offset: 4 -*-
/** @file GLPreviewFrame.cpp
*
* @brief implementation of GLPreviewFrame Class
*
* @author James Legg and Pablo d'Angelo <pablo.dangelo@web.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
// use toggle buttons or uncomment check boxes
#ifndef __WXMAC__
#define USE_TOGGLE_BUTTON 1
#endif
//wxMac now has toggle buttons, but you can't overide their colours.
#include <config.h>
#define GLEW_STATIC
#include <GL/glew.h>
#include "panoinc_WX.h"
#include "panoinc.h"
#include "base_wx/platform.h"
#include "hugin/config_defaults.h"
#include "hugin/GLPreviewFrame.h"
#include "hugin/huginApp.h"
#include "hugin/ImagesPanel.h"
#include "hugin/CommandHistory.h"
#include "hugin/GLViewer.h"
// something messed up... temporary fix :-(
#include "hugin_utils/utils.h"
#define DEBUG_HEADER ""
/*#include <vigra_ext/ImageTransforms.h>
*/
extern "C" {
#include <pano13/queryfeature.h>
}
#include "PreviewToolHelper.h"
#include "PreviewTool.h"
#include "PreviewCropTool.h"
#include "PreviewDragTool.h"
#include "PreviewIdentifyTool.h"
#include "PreviewDifferenceTool.h"
#include "PreviewPanoMaskTool.h"
#include "PreviewControlPointTool.h"
using namespace utils;
// a random id, hope this doesn't break something..
enum {
ID_PROJECTION_CHOICE = wxID_HIGHEST +11,
ID_BLEND_CHOICE,
ID_UPDATE_BUTTON,
ID_OUTPUTMODE_CHOICE,
ID_EXPOSURE_TEXT,
ID_EXPOSURE_SPIN,
ID_EXPOSURE_DEFAULT,
ID_TOGGLE_BUT = wxID_HIGHEST+500,
PROJ_PARAM_NAMES_ID = wxID_HIGHEST+1300,
PROJ_PARAM_VAL_ID = wxID_HIGHEST+1400,
PROJ_PARAM_SLIDER_ID = wxID_HIGHEST+1500,
ID_TOGGLE_BUT_LEAVE = wxID_HIGHEST+1600
};
BEGIN_EVENT_TABLE(GLPreviewFrame, wxFrame)
EVT_CLOSE(GLPreviewFrame::OnClose)
EVT_TOOL(XRCID("preview_center_tool"), GLPreviewFrame::OnCenterHorizontally)
EVT_TOOL(XRCID("preview_fit_pano_tool"), GLPreviewFrame::OnFitPano)
EVT_TOOL(XRCID("preview_straighten_pano_tool"), GLPreviewFrame::OnStraighten)
EVT_TOOL(XRCID("preview_num_transform"), GLPreviewFrame::OnNumTransform)
EVT_TOOL(XRCID("preview_show_all_tool"), GLPreviewFrame::OnShowAll)
EVT_TOOL(XRCID("preview_show_none_tool"), GLPreviewFrame::OnShowNone)
EVT_TOOL(XRCID("preview_photometric_tool"), GLPreviewFrame::OnPhotometric)
EVT_TOOL(XRCID("preview_crop_tool"), GLPreviewFrame::OnCrop)
EVT_TOOL(XRCID("preview_drag_tool"), GLPreviewFrame::OnDrag)
EVT_TOOL(XRCID("preview_identify_tool"), GLPreviewFrame::OnIdentify)
EVT_TOOL(XRCID("preview_control_point_tool"), GLPreviewFrame::OnControlPoint)
EVT_TEXT_ENTER( -1 , GLPreviewFrame::OnTextCtrlChanged)
EVT_BUTTON(ID_EXPOSURE_DEFAULT, GLPreviewFrame::OnDefaultExposure)
EVT_SPIN_DOWN(ID_EXPOSURE_SPIN, GLPreviewFrame::OnDecreaseExposure)
EVT_SPIN_UP(ID_EXPOSURE_SPIN, GLPreviewFrame::OnIncreaseExposure)
EVT_CHOICE(ID_BLEND_CHOICE, GLPreviewFrame::OnBlendChoice)
EVT_CHOICE(ID_PROJECTION_CHOICE, GLPreviewFrame::OnProjectionChoice)
#ifndef __WXMAC__
// wxMac does not process these
EVT_SCROLL_CHANGED(GLPreviewFrame::OnChangeFOV)
#else
EVT_SCROLL_THUMBRELEASE(GLPreviewFrame::OnChangeFOV)
EVT_SCROLL_ENDSCROLL(GLPreviewFrame::OnChangeFOV)
#endif
EVT_SCROLL_THUMBTRACK(GLPreviewFrame::OnTrackChangeFOV)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(ImageToogleButtonEventHandler, wxEvtHandler)
EVT_ENTER_WINDOW(ImageToogleButtonEventHandler::OnEnter)
EVT_LEAVE_WINDOW(ImageToogleButtonEventHandler::OnLeave)
#ifdef USE_TOGGLE_BUTTON
EVT_TOGGLEBUTTON(-1, ImageToogleButtonEventHandler::OnChange)
#else
EVT_CHECKBOX(-1, ImageToogleButtonEventHandler::OnChange)
#endif
END_EVENT_TABLE()
#define PF_STYLE (wxMAXIMIZE_BOX | wxRESIZE_BORDER | wxSYSTEM_MENU | wxCAPTION | wxCLOSE_BOX | wxCLIP_CHILDREN)
#include <iostream>
GLPreviewFrame::GLPreviewFrame(wxFrame * frame, PT::Panorama &pano)
: wxFrame(frame,-1, _("Fast Panorama preview"), wxDefaultPosition, wxDefaultSize,
PF_STYLE),
m_pano(pano)
{
DEBUG_TRACE("");
// initialize pointer
helper = NULL;
crop_tool = NULL;
drag_tool = NULL;
identify_tool = NULL ;
difference_tool = NULL;
pano_mask_tool = NULL;
m_oldProjFormat = -1;
m_ToolBar = wxXmlResource::Get()->LoadToolBar(this, wxT("fast_preview_toolbar"));
DEBUG_ASSERT(m_ToolBar);
// create tool bar
SetToolBar(m_ToolBar);
drag_tool_id = wxXmlResource::Get()->GetXRCID(wxT("preview_drag_tool"));
DEBUG_ASSERT(drag_tool_id != -2);
crop_tool_id = wxXmlResource::Get()->GetXRCID(wxT("preview_crop_tool"));
DEBUG_ASSERT(crop_tool_id != -2);
identify_tool_id = wxXmlResource::Get()->GetXRCID(wxT("preview_identify_tool"));
DEBUG_ASSERT(identify_tool_id != -2);
control_point_tool_id = wxXmlResource::Get()->GetXRCID(wxT("preview_control_point_tool"));
DEBUG_ASSERT(control_point_tool_id != -2);
m_topsizer = new wxBoxSizer( wxVERTICAL );
m_ToggleButtonSizer = new wxStaticBoxSizer(
new wxStaticBox(this, -1, _("displayed images")),
wxHORIZONTAL );
m_ButtonPanel = new wxScrolledWindow(this, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL);
// Set min height big enough to display scrollbars as well
m_ButtonPanel->SetSizeHints(20, 42);
//Horizontal scroll bars only
m_ButtonPanel->SetScrollRate(10, 0);
m_ButtonSizer = new wxBoxSizer(wxHORIZONTAL);
m_ButtonPanel->SetAutoLayout(true);
m_ButtonPanel->SetSizer(m_ButtonSizer);
m_ToggleButtonSizer->Add(m_ButtonPanel, 1, wxEXPAND | wxADJUST_MINSIZE, 0);
m_topsizer->Add(m_ToggleButtonSizer, 0, wxEXPAND | wxADJUST_MINSIZE | wxBOTTOM, 5);
wxFlexGridSizer * flexSizer = new wxFlexGridSizer(2,0,5,5);
flexSizer->AddGrowableCol(0);
flexSizer->AddGrowableRow(0);
// create our Viewer
int args[] = {WX_GL_RGBA, WX_GL_DOUBLEBUFFER, 0};
m_GLViewer = new GLViewer(this, pano, args, this);
flexSizer->Add(m_GLViewer,
1, // not vertically stretchable
wxEXPAND | // horizontally stretchable
wxALL, // draw border all around
5); // border width
m_VFOVSlider = new wxSlider(this, -1, 1,
1, 180,
wxDefaultPosition, wxDefaultSize,
wxSL_VERTICAL | wxSL_AUTOTICKS,
wxDefaultValidator,
_("VFOV"));
m_VFOVSlider->SetLineSize(2);
m_VFOVSlider->SetPageSize(10);
m_VFOVSlider->SetTickFreq(5,0);
m_VFOVSlider->SetToolTip(_("drag to change the vertical field of view"));
flexSizer->Add(m_VFOVSlider, 0, wxEXPAND);
m_HFOVSlider = new wxSlider(this, -1, 1,
1, 360,
wxDefaultPosition, wxDefaultSize,
wxSL_HORIZONTAL | wxSL_AUTOTICKS,
wxDefaultValidator,
_("HFOV"));
m_HFOVSlider->SetPageSize(10);
m_HFOVSlider->SetLineSize(2);
m_HFOVSlider->SetTickFreq(5,0);
m_HFOVSlider->SetToolTip(_("drag to change the horizontal field of view"));
flexSizer->Add(m_HFOVSlider, 0, wxEXPAND);
m_topsizer->Add(flexSizer,
1, // vertically stretchable
wxEXPAND | // horizontally stretchable
wxALL, // draw border all around
5); // border width
wxStaticBoxSizer * blendModeSizer = new wxStaticBoxSizer(
new wxStaticBox(this, -1, _("Preview Options")),
wxHORIZONTAL);
blendModeSizer->Add(new wxStaticText(this, -1, _("projection (f):")),
0, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
m_ProjectionChoice = new wxChoice(this, ID_PROJECTION_CHOICE,
wxDefaultPosition, wxDefaultSize);
/* populate with all available projection types */
int nP = panoProjectionFormatCount();
for(int n=0; n < nP; n++) {
pano_projection_features proj;
if (panoProjectionFeaturesQuery(n, &proj)) {
wxString str2(proj.name, wxConvLocal);
m_ProjectionChoice->Append(wxGetTranslation(str2));
}
}
m_ProjectionChoice->SetSelection(2);
blendModeSizer->Add(m_ProjectionChoice,
0,
wxALL | wxALIGN_CENTER_VERTICAL,
5);
//////////////////////////////////////////////////////
// Blend mode
blendModeSizer->Add(new wxStaticText(this, -1, _("Blend mode:")),
0, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
// prepare choice item for blend selection
m_choices[0] = _("normal");
// remaining blend mode should be added after OpenGL context has been created
// see FillBlendMode()
m_differenceIndex = -1;
// create choice item
m_BlendModeChoice = new wxChoice(this, ID_BLEND_CHOICE,
wxDefaultPosition, wxDefaultSize,
1, m_choices);
m_BlendModeChoice->SetSelection(0);
blendModeSizer->Add(m_BlendModeChoice,
0,
wxALL | wxALIGN_CENTER_VERTICAL,
5);
// TODO implement hdr display in OpenGL, if possible?
// Disabled until someone can figure out HDR display in OpenGL.
/*
//////////////////////////////////////////////////////
// LDR, HDR
blendModeSizer->Add(new wxStaticText(this, -1, _("Output:")),
0, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
m_choices[0] = _("LDR");
m_choices[1] = _("HDR");
m_outputModeChoice = new wxChoice(this, ID_OUTPUTMODE_CHOICE,
wxDefaultPosition, wxDefaultSize,
2, m_choices);
m_outputModeChoice->SetSelection(0);
blendModeSizer->Add(m_outputModeChoice,
0,
wxALL | wxALIGN_CENTER_VERTICAL,
5);
*/
/////////////////////////////////////////////////////
// exposure
blendModeSizer->Add(new wxStaticText(this, -1, _("EV:")),
0, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
m_defaultExposureBut = new wxBitmapButton(this, ID_EXPOSURE_DEFAULT,
wxArtProvider::GetBitmap(wxART_REDO));
blendModeSizer->Add(m_defaultExposureBut, 0, wxLEFT | wxRIGHT, 5);
// m_decExposureBut = new wxBitmapButton(this, ID_EXPOSURE_DECREASE,
// wxArtProvider::GetBitmap(wxART_GO_BACK));
// blendModeSizer->Add(m_decExposureBut);
m_exposureTextCtrl = new wxTextCtrl(this, ID_EXPOSURE_TEXT, _("0"),
wxDefaultPosition,wxSize(50,-1), wxTE_PROCESS_ENTER);
blendModeSizer->Add(m_exposureTextCtrl,
0, // not vertically strechable
wxLEFT | wxTOP | wxBOTTOM | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
// m_incExposureBut = new wxBitmapButton(this, ID_EXPOSURE_INCREASE,
// wxArtProvider::GetBitmap(wxART_GO_FORWARD));
m_exposureSpinBut = new wxSpinButton(this, ID_EXPOSURE_SPIN, wxDefaultPosition,
wxDefaultSize, wxSP_VERTICAL);
m_exposureSpinBut->SetRange(-0x8000, 0x7fff);
m_exposureSpinBut->SetValue(0);
blendModeSizer->Add(m_exposureSpinBut, 0, wxALIGN_CENTER_VERTICAL);
m_topsizer->Add(blendModeSizer, 0, wxEXPAND | wxALL, 5);
m_projParamSizer = new wxStaticBoxSizer(
new wxStaticBox(this, -1, _("Projection Parameters")),
wxHORIZONTAL);
m_projParamNamesLabel.resize(PANO_PROJECTION_MAX_PARMS);
m_projParamTextCtrl.resize(PANO_PROJECTION_MAX_PARMS);
m_projParamSlider.resize(PANO_PROJECTION_MAX_PARMS);
for (int i=0; i < PANO_PROJECTION_MAX_PARMS; i++) {
m_projParamNamesLabel[i] = new wxStaticText(this, PROJ_PARAM_NAMES_ID+i, _("param:"));
m_projParamSizer->Add(m_projParamNamesLabel[i],
0, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
m_projParamTextCtrl[i] = new wxTextCtrl(this, PROJ_PARAM_VAL_ID+i, _("0"),
wxDefaultPosition,wxDefaultSize, wxTE_PROCESS_ENTER);
m_projParamSizer->Add(m_projParamTextCtrl[i],
0, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL, // draw border all around
5); // border width
m_projParamSlider[i] = new wxSlider(this, PROJ_PARAM_SLIDER_ID+i, 0, -90, 90);
m_projParamSizer->Add(m_projParamSlider[i],
1, // not vertically strechable
wxALL | wxALIGN_CENTER_VERTICAL | wxEXPAND, // draw border all around
5); // border width
}
m_topsizer->Add(m_projParamSizer, 0, wxEXPAND | wxALL, 5);
// do not show projection param sizer
m_topsizer->Show(m_projParamSizer, false, true);
wxConfigBase * config = wxConfigBase::Get();
// add a status bar
CreateStatusBar(3);
int widths[3] = {-3, 150, 150};
SetStatusWidths(3, widths);
SetStatusText(wxT(""),1);
SetStatusText(wxT(""),2);
// the initial size as calculated by the sizers
this->SetSizer( m_topsizer );
m_topsizer->SetSizeHints( this );
// set the minimize icon
#ifdef __WXMSW__
wxIcon myIcon(huginApp::Get()->GetXRCPath() + wxT("data/icon.ico"),wxBITMAP_TYPE_ICO);
#else
wxIcon myIcon(huginApp::Get()->GetXRCPath() + wxT("data/icon.png"),wxBITMAP_TYPE_PNG);
#endif
SetIcon(myIcon);
m_pano.addObserver(this);
RestoreFramePosition(this, wxT("GLPreviewFrame"));
#ifdef __WXMSW__
// wxFrame does have a strange background color on Windows..
this->SetBackgroundColour(m_GLViewer->GetBackgroundColour());
#endif
if (config->Read(wxT("/GLPreviewFrame/isShown"), 0l) != 0) {
Show();
}
}
GLPreviewFrame::~GLPreviewFrame()
{
DEBUG_TRACE("dtor writing config");
wxConfigBase * config = wxConfigBase::Get();
wxSize sz = GetClientSize();
StoreFramePosition(this, wxT("GLPreviewFrame"));
if ( (!this->IsIconized()) && (! this->IsMaximized()) && this->IsShown()) {
config->Write(wxT("/GLPreviewFrame/isShown"), 1l);
} else {
config->Write(wxT("/GLPreviewFrame/isShown"), 0l);
}
config->Write(wxT("/GLPreviewFrame/blendMode"), m_BlendModeChoice->GetSelection());
// delete all of the tools. When the preview is never used we never get an
// OpenGL context and therefore don't create the tools.
if (crop_tool)
{
helper->DeactivateTool(crop_tool); delete crop_tool;
helper->DeactivateTool(drag_tool); delete drag_tool;
helper->DeactivateTool(identify_tool); delete identify_tool;
helper->DeactivateTool(difference_tool); delete difference_tool;
helper->DeactivateTool(pano_mask_tool); delete pano_mask_tool;
}
m_pano.removeObserver(this);
DEBUG_TRACE("dtor end");
}
/**
* Update tools and GUI elements according to blend mode choice
*/
void GLPreviewFrame::updateBlendMode()
{
if (m_BlendModeChoice != NULL)
{
int index=m_BlendModeChoice->GetSelection();
if(index==0)
{
// normal mode
if (helper != NULL
&& difference_tool != NULL)
{
helper->DeactivateTool(difference_tool);
};
}
else
{
if(index==m_differenceIndex)
{
// difference mode
if (helper != NULL
&& identify_tool != NULL
&& difference_tool != NULL
&& m_ToolBar != NULL)
{
helper->DeactivateTool(identify_tool);
m_ToolBar->ToggleTool(identify_tool_id, false);
helper->ActivateTool(difference_tool);
CleanButtonColours();
};
}
else
{
DEBUG_WARN("Unknown blend mode selected");
};
}
}
}
void GLPreviewFrame::panoramaChanged(Panorama &pano)
{
const PanoramaOptions & opts = pano.getOptions();
wxString projection;
m_ProjectionChoice->SetSelection(opts.getProjection());
m_VFOVSlider->Enable( opts.fovCalcSupported(opts.getProjection()) );
// No HDR display yet.
/*
m_outputModeChoice->SetSelection(opts.outputMode);
if (opts.outputMode == PanoramaOptions::OUTPUT_HDR) {
m_exposureTextCtrl->Hide();
m_defaultExposureBut->Hide();
m_decExposureBut->Hide();
m_incExposureBut->Hide();
} else {
m_exposureTextCtrl->Show();
m_defaultExposureBut->Show();
m_decExposureBut->Show();
m_incExposureBut->Show();
}*/
m_exposureTextCtrl->SetValue(wxString(doubleToString(opts.outputExposureValue,2).c_str(), wxConvLocal));
bool activeImgs = pano.getActiveImages().size() > 0;
m_ToolBar->EnableTool(XRCID("preview_center_tool"), activeImgs);
m_ToolBar->EnableTool(XRCID("preview_fit_pano_tool"), activeImgs);
m_ToolBar->EnableTool(XRCID("preview_num_transform"), activeImgs);
m_ToolBar->EnableTool(XRCID("preview_straighten_pano_tool"), pano.getNrOfImages() > 0);
// TODO: enable display of parameters and set their limits, if projection has some.
int nParam = opts.m_projFeatures.numberOfParameters;
bool relayout = false;
// if the projection format has changed
if (opts.getProjection() != m_oldProjFormat) {
DEBUG_DEBUG("Projection format changed");
if (nParam) {
// show parameters and update labels.
m_topsizer->Show(m_projParamSizer, true, true);
int i;
for (i=0; i < nParam; i++) {
const pano_projection_parameter * pp = & (opts.m_projFeatures.parm[i]);
wxString str2(pp->name, wxConvLocal);
str2 = wxGetTranslation(str2);
m_projParamNamesLabel[i]->SetLabel(str2);
m_projParamSlider[i]->SetRange(utils::roundi(pp->minValue), utils::roundi(pp->maxValue));
}
for(;i < PANO_PROJECTION_MAX_PARMS; i++) {
m_projParamNamesLabel[i]->Hide();
m_projParamSlider[i]->Hide();
m_projParamTextCtrl[i]->Hide();
}
relayout = true;
} else {
m_topsizer->Show(m_projParamSizer, false, true);
relayout = true;
}
}
if (nParam) {
// display new values
std::vector<double> params = opts.getProjectionParameters();
assert((int) params.size() == nParam);
for (int i=0; i < nParam; i++) {
wxString val = wxString(doubleToString(params[i],1).c_str(), wxConvLocal);
m_projParamTextCtrl[i]->SetValue(wxString(val.c_str(), wxConvLocal));
m_projParamSlider[i]->SetValue(utils::roundi(params[i]));
}
}
if (relayout) {
m_topsizer->Layout();
}
SetStatusText(wxString::Format(wxT("%.1f x %.1f"), opts.getHFOV(), opts.getVFOV()),2);
m_HFOVSlider->SetValue(roundi(opts.getHFOV()));
m_VFOVSlider->SetValue(roundi(opts.getVFOV()));
m_oldProjFormat = opts.getProjection();
}
void GLPreviewFrame::panoramaImagesChanged(Panorama &pano, const UIntSet &changed)
{
DEBUG_TRACE("");
bool dirty = false;
unsigned int nrImages = pano.getNrOfImages();
unsigned int nrButtons = m_ToggleButtons.size();
// m_displayedImgs.clear();
// remove items for nonexisting images
for (int i=nrButtons-1; i>=(int)nrImages; i--)
{
m_ButtonSizer->Detach(m_ToggleButtonPanel[i]);
delete m_ToggleButtons[i];
delete m_ToggleButtonPanel[i];
m_ToggleButtons.pop_back();
m_ToggleButtonPanel.pop_back();
delete toogle_button_event_handlers[i];
toogle_button_event_handlers.pop_back();
dirty = true;
}
// add buttons
if ( nrImages >= nrButtons ) {
for(UIntSet::const_iterator it = changed.begin(); it != changed.end(); ++it){
if (*it >= nrButtons) {
unsigned int imgNr = *it;
// create new item.
// wxImage * bmp = new wxImage(sz.GetWidth(), sz.GetHeight());
//put wxToggleButton in a wxPanel because
//on Windows the background colour of wxToggleButton can't be changed
wxPanel *pan = new wxPanel(m_ButtonPanel);
wxBoxSizer * siz = new wxBoxSizer(wxHORIZONTAL);
pan->SetSizer(siz);
#ifdef USE_TOGGLE_BUTTON
wxToggleButton * but = new wxToggleButton(pan,
ID_TOGGLE_BUT + *it,
wxString::Format(wxT("%d"),*it),
wxDefaultPosition, wxDefaultSize,
wxBU_EXACTFIT);
#else
wxCheckBox * but = new wxCheckBox(pan,
ID_TOGGLE_BUT + *it,
wxString::Format(wxT("%d"),*it));
#endif
siz->Add(but,0,wxALL | wxADJUST_MINSIZE,5);
// for the identification tool to work, we need to find when the
// mouse enters and exits the button. We use a custom event
// handler, which will also toggle the images:
ImageToogleButtonEventHandler * event_handler = new
ImageToogleButtonEventHandler(*it, &identify_tool,
identify_tool_id, m_ToolBar,
&m_pano);
toogle_button_event_handlers.push_back(event_handler);
but->PushEventHandler(event_handler);
wxSize sz = but->GetSize();
// but->SetSize(res.GetWidth(),sz.GetHeight());
// HACK.. set fixed width. that should work
// better than all that stupid dialogunit stuff, that
// breaks on wxWin 2.5
but->SetSize(20, sz.GetHeight());
but->SetValue(true);
m_ButtonSizer->Add(pan,
0,
wxLEFT | wxTOP | wxADJUST_MINSIZE,
0);
m_ToggleButtons.push_back(but);
m_ToggleButtonPanel.push_back(pan);
dirty = true;
}
}
}
// update existing items
UIntSet displayedImages = m_pano.getActiveImages();
for (unsigned i=0; i < nrImages; i++) {
m_ToggleButtons[i]->SetValue(set_contains(displayedImages, i));
wxFileName tFilename(wxString (pano.getImage(i).getFilename().c_str(), HUGIN_CONV_FILENAME));
m_ToggleButtons[i]->SetToolTip(tFilename.GetFullName());
}
if (dirty) {
m_ButtonSizer->SetVirtualSizeHints(m_ButtonPanel);
// Layout();
DEBUG_INFO("New m_ButtonPanel width: " << (m_ButtonPanel->GetSize()).GetWidth());
DEBUG_INFO("New m_ButtonPanel Height: " << (m_ButtonPanel->GetSize()).GetHeight());
}
}
void GLPreviewFrame::OnClose(wxCloseEvent& event)
{
DEBUG_TRACE("OnClose")
// do not close, just hide if we're not forced
if (event.CanVeto()) {
event.Veto();
Hide();
DEBUG_DEBUG("hiding");
} else {
DEBUG_DEBUG("closing");
this->Destroy();
}
}
#if 0
// need to add the wxChoice somewhere
void PreviewFrame::OnProjectionChanged()
{
PanoramaOptions opt = m_pano.getOptions();
int lt = m_ProjectionChoice->GetSelection();
wxString Ip;
switch ( lt ) {
case PanoramaOptions::RECTILINEAR: Ip = _("Rectilinear"); break;
case PanoramaOptions::CYLINDRICAL: Ip = _("Cylindrical"); break;
case PanoramaOptions::EQUIRECTANGULAR: Ip = _("Equirectangular"); break;
}
opt.projectionFormat = (PanoramaOptions::ProjectionFormat) lt;
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( pano, opt )
);
DEBUG_DEBUG ("Projection changed: " << lt << ":" << Ip )
}
#endif
void GLPreviewFrame::OnCenterHorizontally(wxCommandEvent & e)
{
if (m_pano.getActiveImages().size() == 0) return;
GlobalCmdHist::getInstance().addCommand(
new PT::CenterPanoCmd(m_pano)
);
// fit pano afterwards
OnFitPano(e);
}
void GLPreviewFrame::OnStraighten(wxCommandEvent & e)
{
if (m_pano.getNrOfImages() == 0) return;
GlobalCmdHist::getInstance().addCommand(
new PT::StraightenPanoCmd(m_pano)
);
if (m_pano.getOptions().getHFOV() > 359) {
// adjust canvas size for 360 deg panos
OnFitPano(e);
} else {
// also center non 360 deg panos
OnCenterHorizontally(e);
}
}
void GLPreviewFrame::OnFitPano(wxCommandEvent & e)
{
if (m_pano.getActiveImages().size() == 0) return;
DEBUG_TRACE("");
PanoramaOptions opt = m_pano.getOptions();
double hfov, height;
m_pano.fitPano(hfov, height);
opt.setHFOV(hfov);
opt.setHeight(roundi(height));
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
DEBUG_INFO ( "new fov: [" << opt.getHFOV() << " "<< opt.getVFOV() << "] => height: " << opt.getHeight() );
}
void GLPreviewFrame::OnShowAll(wxCommandEvent & e)
{
if (m_pano.getNrOfImages() == 0) return;
DEBUG_ASSERT(m_pano.getNrOfImages() == m_ToggleButtons.size());
UIntSet displayedImgs;
for (unsigned int i=0; i < m_pano.getNrOfImages(); i++) {
displayedImgs.insert(i);
}
GlobalCmdHist::getInstance().addCommand(
new PT::SetActiveImagesCmd(m_pano, displayedImgs)
);
}
void GLPreviewFrame::OnShowNone(wxCommandEvent & e)
{
if (m_pano.getNrOfImages() == 0) return;
DEBUG_ASSERT(m_pano.getNrOfImages() == m_ToggleButtons.size());
for (unsigned int i=0; i < m_pano.getNrOfImages(); i++) {
m_ToggleButtons[i]->SetValue(false);
}
UIntSet displayedImgs;
GlobalCmdHist::getInstance().addCommand(
new PT::SetActiveImagesCmd(m_pano, displayedImgs)
);
}
void GLPreviewFrame::OnNumTransform(wxCommandEvent & e)
{
if (m_pano.getNrOfImages() == 0) return;
wxDialog dlg;
wxXmlResource::Get()->LoadDialog(&dlg, this, wxT("dlg_numtrans"));
if (dlg.ShowModal() == wxID_OK ) {
wxString text = XRCCTRL(dlg, "numtrans_yaw", wxTextCtrl)->GetValue();
double y;
if (!str2double(text, y)) {
wxLogError(_("Yaw value must be numeric."));
return;
}
text = XRCCTRL(dlg, "numtrans_pitch", wxTextCtrl)->GetValue();
double p;
if (!str2double(text, p)) {
wxLogError(_("Pitch value must be numeric."));
return;
}
text = XRCCTRL(dlg, "numtrans_roll", wxTextCtrl)->GetValue();
double r;
if (!str2double(text, r)) {
wxLogError(_("Roll value must be numeric."));
return;
}
GlobalCmdHist::getInstance().addCommand(
new PT::RotatePanoCmd(m_pano, y, p, r)
);
} else {
DEBUG_DEBUG("Numerical transform canceled");
}
}
void GLPreviewFrame::OnTextCtrlChanged(wxCommandEvent & e)
{
PanoramaOptions opts = m_pano.getOptions();
if (e.GetEventObject() == m_exposureTextCtrl) {
// exposure
wxString text = m_exposureTextCtrl->GetValue();
DEBUG_INFO ("target exposure = " << text.mb_str(wxConvLocal) );
double p = 0;
if (text != wxT("")) {
if (!str2double(text, p)) {
wxLogError(_("Value must be numeric."));
return;
}
}
opts.outputExposureValue = p;
} else {
int nParam = opts.m_projFeatures.numberOfParameters;
std::vector<double> para = opts.getProjectionParameters();
for (int i = 0; i < nParam; i++) {
if (e.GetEventObject() == m_projParamTextCtrl[i]) {
wxString text = m_projParamTextCtrl[i]->GetValue();
DEBUG_INFO ("param " << i << ": = " << text.mb_str(wxConvLocal) );
double p = 0;
if (text != wxT("")) {
if (!str2double(text, p)) {
wxLogError(_("Value must be numeric."));
return;
}
}
para[i] = p;
}
}
opts.setProjectionParameters(para);
}
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opts )
);
}
void GLPreviewFrame::OnChangeFOV(wxScrollEvent & e)
{
DEBUG_TRACE("");
PanoramaOptions opt = m_pano.getOptions();
if (e.GetEventObject() == m_HFOVSlider) {
DEBUG_DEBUG("HFOV changed (slider): " << e.GetInt() << " == " << m_HFOVSlider->GetValue());
opt.setHFOV(e.GetInt());
} else if (e.GetEventObject() == m_VFOVSlider) {
DEBUG_DEBUG("VFOV changed (slider): " << e.GetInt());
opt.setVFOV(e.GetInt());
} else {
int nParam = opt.m_projFeatures.numberOfParameters;
std::vector<double> para = opt.getProjectionParameters();
for (int i = 0; i < nParam; i++) {
if (e.GetEventObject() == m_projParamSlider[i]) {
// update
para[i] = e.GetInt();
}
}
opt.setProjectionParameters(para);
opt.setHFOV(m_HFOVSlider->GetValue());
opt.setVFOV(m_VFOVSlider->GetValue());
}
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
}
void GLPreviewFrame::OnTrackChangeFOV(wxScrollEvent & e)
{
DEBUG_TRACE("");
PanoramaOptions opt = m_pano.getOptions();
if (e.GetEventObject() == m_HFOVSlider) {
opt.setHFOV(e.GetInt());
} else if (e.GetEventObject() == m_VFOVSlider) {
opt.setVFOV(e.GetInt());
} else {
int nParam = opt.m_projFeatures.numberOfParameters;
std::vector<double> para = opt.getProjectionParameters();
for (int i = 0; i < nParam; i++) {
if (e.GetEventObject() == m_projParamSlider[i]) {
// update
para[i] = e.GetInt();
}
}
opt.setProjectionParameters(para);
}
// we only actually update the panorama fully when the mouse is released.
// As we are dragging it we don't want to create undo events, but we would
// like to update the display, so we change the GLViewer's ViewState and
// request a redraw.
m_GLViewer->m_view_state->SetOptions(&opt);
m_GLViewer->Refresh();
}
void GLPreviewFrame::OnBlendChoice(wxCommandEvent & e)
{
if (e.GetEventObject() == m_BlendModeChoice)
{
updateBlendMode();
}
else
{
// FIXME DEBUG_WARN("wxChoice event from unknown object received");
}
}
void GLPreviewFrame::OnDefaultExposure( wxCommandEvent & e )
{
if (m_pano.getNrOfImages() > 0) {
PanoramaOptions opt = m_pano.getOptions();
opt.outputExposureValue = calcMeanExposure(m_pano);
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
}
}
void GLPreviewFrame::OnIncreaseExposure( wxSpinEvent & e )
{
PanoramaOptions opt = m_pano.getOptions();
opt.outputExposureValue = opt.outputExposureValue + 1.0/3;
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
}
void GLPreviewFrame::OnDecreaseExposure( wxSpinEvent & e )
{
PanoramaOptions opt = m_pano.getOptions();
opt.outputExposureValue = opt.outputExposureValue - 1.0/3;
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
}
void GLPreviewFrame::OnProjectionChoice( wxCommandEvent & e )
{
if (e.GetEventObject() == m_ProjectionChoice) {
PanoramaOptions opt = m_pano.getOptions();
int lt = m_ProjectionChoice->GetSelection();
wxString Ip;
opt.setProjection( (PanoramaOptions::ProjectionFormat) lt );
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
DEBUG_DEBUG ("Projection changed: " << lt);
} else {
// FIXME DEBUG_WARN("wxChoice event from unknown object received");
}
}
/* We don't have an OpenGL hdr display yet
void GLPreviewFrame::OnOutputChoice( wxCommandEvent & e)
{
if (e.GetEventObject() == m_outputModeChoice) {
PanoramaOptions opt = m_pano.getOptions();
int lt = m_outputModeChoice->GetSelection();
wxString Ip;
opt.outputMode = ( (PanoramaOptions::OutputMode) lt );
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd( m_pano, opt )
);
} else {
// FIXME DEBUG_WARN("wxChoice event from unknown object received");
}
}
*/
/** update the display */
void GLPreviewFrame::updateProgressDisplay()
{
wxString msg;
// build the message:
for (std::vector<ProgressTask>::iterator it = tasks.begin();
it != tasks.end(); ++it)
{
wxString cMsg;
if (it->getProgress() > 0) {
cMsg.Printf(wxT("%s [%3.0f%%]: %s "),
wxString(it->getShortMessage().c_str(), wxConvLocal).c_str(),
100 * it->getProgress(),
wxString(it->getMessage().c_str(), wxConvLocal).c_str());
} else {
cMsg.Printf(wxT("%s %s"),wxString(it->getShortMessage().c_str(), wxConvLocal).c_str(),
wxString(it->getMessage().c_str(), wxConvLocal).c_str());
}
// append to main message
if (it == tasks.begin()) {
msg = cMsg;
} else {
msg.Append(wxT(" | "));
msg.Append(cMsg);
}
}
// wxStatusBar *m_statbar = GetStatusBar();
//DEBUG_TRACE("Statusmb : " << msg.mb_str(wxConvLocal));
//m_statbar->SetStatusText(msg,0);
#ifdef __WXMSW__
UpdateWindow(NULL);
#else
// This is a bad call.. we just want to repaint the window, instead we will
// process user events as well :( Unfortunately, there is not portable workaround...
// wxYield();
#endif
}
void GLPreviewFrame::SetStatusMessage(wxString message)
{
SetStatusText(message, 0);
}
void GLPreviewFrame::OnPhotometric(wxCommandEvent & e)
{
m_GLViewer->SetPhotometricCorrect(e.IsChecked());
}
void GLPreviewFrame::MakeTools(PreviewToolHelper *helper_in)
{
// create the tool objects.
// we delay this until we have an OpenGL context so that they are free to
// create texture objects and display lists before they are used.
helper = helper_in;
crop_tool = new PreviewCropTool(helper);
drag_tool = new PreviewDragTool(helper);
identify_tool = new PreviewIdentifyTool(helper, this);
difference_tool = new PreviewDifferenceTool(helper);
pano_mask_tool = new PreviewPanoMaskTool(helper);
control_point_tool = new PreviewControlPointTool(helper);
// activate tools that are always active.
helper->ActivateTool(pano_mask_tool);
// update the blend mode which activates some tools
updateBlendMode();
}
void GLPreviewFrame::OnCrop(wxCommandEvent & e)
{
// turn on or off the crop tool when its button is pressed.
SetStatusText(wxT(""), 0); // blank status text as it refers to an old tool.
if (e.IsChecked())
{
// ActivateTool returns pointers to the tools that were switched off to
// enable the crop tool.
TurnOffTools(helper->ActivateTool(crop_tool));
} else {
helper->DeactivateTool(crop_tool);
// the tool draws some extra guides that need covering up
m_GLViewer->Refresh();
}
}
void GLPreviewFrame::OnDrag(wxCommandEvent & e)
{
SetStatusText(wxT(""), 0); // blank status text as it refers to an old tool.
if (e.IsChecked())
{
TurnOffTools(helper->ActivateTool(drag_tool));
} else {
helper->DeactivateTool(drag_tool);
}
// The plumb lines should only be shown when the tool is active:
m_GLViewer->Refresh(); // ...draw them or draw over them.
}
void GLPreviewFrame::OnIdentify(wxCommandEvent & e)
{
SetStatusText(wxT(""), 0); // blank status text as it refers to an old tool.
if (e.IsChecked())
{
m_BlendModeChoice->SetSelection(0);
helper->DeactivateTool(difference_tool);
TurnOffTools(helper->ActivateTool(identify_tool));
} else {
helper->DeactivateTool(identify_tool);
CleanButtonColours();
}
m_GLViewer->Refresh();
}
void GLPreviewFrame::OnControlPoint(wxCommandEvent & e)
{
SetStatusText(wxT(""), 0); // blank status text as it refers to an old tool.
if (e.IsChecked())
{
TurnOffTools(helper->ActivateTool(control_point_tool));
} else {
helper->DeactivateTool(control_point_tool);
}
m_GLViewer->Refresh();
}
void GLPreviewFrame::TurnOffTools(std::set<PreviewTool*> tools)
{
std::set<PreviewTool*>::iterator i;
for (i = tools.begin(); i != tools.end(); i++)
{
if (*i == crop_tool)
{
// disabled the crop tool, toogle the button for it off
m_ToolBar->ToggleTool(crop_tool_id, false);
// cover up the guidelines
m_GLViewer->Refresh();
} else if (*i == drag_tool)
{
// disabled the drag tool, toggle its button off.
m_ToolBar->ToggleTool(drag_tool_id, false);
// cover up its boxes
m_GLViewer->Refresh();
} else if (*i == identify_tool)
{
// disabled the identify tool, toggle its button off.
m_ToolBar->ToggleTool(identify_tool_id, false);
// cover up its indicators and restore normal button colours.
m_GLViewer->Refresh();
CleanButtonColours();
} else if (*i == control_point_tool)
{
// disabled the control point tool.
m_ToolBar->ToggleTool(control_point_tool_id, false);
// cover up the control point lines.
m_GLViewer->Refresh();
}
}
}
void GLPreviewFrame::SetImageButtonColour(unsigned int image_nr,
unsigned char red,
unsigned char green,
unsigned char blue)
{
// 0, 0, 0 indicates we want to go back to the system colour.
// TODO: Maybe we should test this better on different themes.
// On OS X, the background colour is ignored on toggle buttons, but not
// checkboxes.
if (red || green || blue)
{
// the identify tool wants us to highlight an image button in the given
// colour, to match up with the display in the preview.
#if defined __WXMSW__
// on windows change the color of the surrounding wxPanel
m_ToggleButtonPanel[image_nr]->SetBackgroundColour(wxColour(red, green, blue));
#else
// change the color of the wxToggleButton
m_ToggleButtons[image_nr]->SetBackgroundStyle(wxBG_STYLE_COLOUR);
m_ToggleButtons[image_nr]->SetBackgroundColour(
wxColour(red, green, blue));
// black should be visible on the button's vibrant colours.
m_ToggleButtons[image_nr]->SetForegroundColour(wxColour(0, 0, 0));
#endif
} else {
// return to the normal colour
#if defined __WXMSW__
m_ToggleButtonPanel[image_nr]->SetBackgroundColour(this->GetBackgroundColour());
#else
m_ToggleButtons[image_nr]->SetBackgroundStyle(wxBG_STYLE_SYSTEM);
m_ToggleButtons[image_nr]->SetBackgroundColour(wxNullColour);
m_ToggleButtons[image_nr]->SetForegroundColour(wxNullColour);
#endif
}
#if defined __WXMSW__
m_ToggleButtonPanel[image_nr]->Refresh();
#else
m_ToggleButtons[image_nr]->Refresh();
#endif
}
void GLPreviewFrame::CleanButtonColours()
{
// when we turn off the identification tool, any buttons that were coloured
// to match the image in the preview should be given back the system themed
// colours.
unsigned int nr_images = m_pano.getNrOfImages();
for (unsigned image = 0; image < nr_images; image++)
{
#if defined __WXMSW__
m_ToggleButtonPanel[image]->SetBackgroundColour(this->GetBackgroundColour());
m_ToggleButtonPanel[image]->Refresh();
#else
m_ToggleButtons[image]->SetBackgroundStyle(wxBG_STYLE_SYSTEM);
m_ToggleButtons[image]->SetBackgroundColour(wxNullColour);
m_ToggleButtons[image]->SetForegroundColour(wxNullColour);
m_ToggleButtons[image]->Refresh();
#endif
}
}
ImageToogleButtonEventHandler::ImageToogleButtonEventHandler(
unsigned int image_number_in,
PreviewIdentifyTool **identify_tool_in,
unsigned int identify_tool_id_in,
wxToolBar *tool_bar_in,
PT::Panorama * m_pano_in)
{
image_number = image_number_in;
identify_tool = identify_tool_in;
identify_tool_id = identify_tool_id_in;
tool_bar = tool_bar_in;
m_pano = m_pano_in;
}
void ImageToogleButtonEventHandler::OnEnter(wxMouseEvent & e)
{
// When using the identify tool, we want to identify image locations when
// the user moves the mouse over the image buttons, but only if the image
// is being shown.
if ( tool_bar->GetToolState(identify_tool_id)
&& m_pano->getActiveImages().count(image_number))
{
(*identify_tool)->ShowImageNumber(image_number);
}
e.Skip();
}
void ImageToogleButtonEventHandler::OnLeave(wxMouseEvent & e)
{
// if the mouse left one of the image toggle buttons with the identification
// tool active, we should stop showing the image indicator for that button.
if (tool_bar->GetToolState(identify_tool_id)
&& m_pano->getActiveImages().count(image_number))
{
(*identify_tool)->StopShowingImages();
}
e.Skip();
}
void ImageToogleButtonEventHandler::OnChange(wxCommandEvent & e)
{
// the user is turning on or off an image using its button. We want to turn
// the indicators on and off if appropriate correctly to. We use OnEnter
// and OnLeave for the indicators, but these only work when the image is
// showing, so we are carefull of the order:
UIntSet activeImages = m_pano->getActiveImages();
wxMouseEvent null_event;
if (e.IsChecked()) {
activeImages.insert(image_number);
GlobalCmdHist::getInstance().addCommand(
new PT::SetActiveImagesCmd(*m_pano, activeImages)
);
OnEnter(null_event);
} else {
OnLeave(null_event);
activeImages.erase(image_number);
GlobalCmdHist::getInstance().addCommand(
new PT::SetActiveImagesCmd(*m_pano, activeImages)
);
}
}
/** call this method only with existing OpenGL context */
void GLPreviewFrame::FillBlendChoice()
{
if(PreviewDifferenceTool::CheckOpenGLCanDifference())
m_differenceIndex=m_BlendModeChoice->Append(_("difference"));
// update size
m_BlendModeChoice->InvalidateBestSize();
m_BlendModeChoice->GetParent()->Layout();
Refresh();
// get blend mode last state
unsigned int oldMode = wxConfigBase::Get()->Read(wxT("/GLPreviewFrame/blendMode"), 0l);
// limit old state to max available states
if (oldMode >= m_BlendModeChoice->GetCount())
{
oldMode = 0;
}
m_BlendModeChoice->SetSelection(oldMode);
updateBlendMode();
};