Powerline_RateShowDlg::Powerline_RateShowDlg(QWidget *parent) :
QDialog(parent)
,ui(new Ui::Powerline_RateShowDlg)
,m_scene(NULL)
,m_bMove(false)
,m_TopEdge(NULL)
,m_TopNode(NULL)
,m_flags(0)
,m_isPowerlineShow(false)
,m_prevPageBtnState(BTNSTATE_NORMAL)
,m_nextPageBtnState(BTNSTATE_NORMAL)
,m_totalPage(0)
,m_curPageIdx(1)
/*,m_pPLDev(NULL)*/
{
ui->setupUi(this);
createGraphics();
initSlot();
createControlPannel();
initStyle();
initLanguage();
#ifdef TEST_PL_CODE
ui->prevPageBtn->setFlat(false);
ui->nextPageBtn->setFlat(false);
#endif
}
KateStyleTreeWidgetItem::KateStyleTreeWidgetItem( QTreeWidget *parent, const QString & stylename,
KTextEditor::Attribute::Ptr defaultAttribute, KateExtendedAttribute::Ptr actualAttribute )
: QTreeWidgetItem( parent ),
currentStyle( 0L ),
defaultStyle( defaultAttribute ),
actualStyle( actualAttribute )
{
initStyle();
setText(0, stylename);
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
initqt_zh_CN();
initStyle();
PicHandle w;
w.show();
return app.exec();
}
bool HGViewPrivate::installStyle(const HStyle* style)
{
HFrameStyle* framestyle = hStyleSharedCast<HFrameStyle>(style->itemAt(q_ptr->styleId()));
if (framestyle)
{
mFrameStyle = hStyleShared<HFrameStyle>(framestyle->clone());
initStyle(style);
return true;
}
return false;
}
/* eventually add a class to the layer to get the diameter from an attribute */
int pieLayerProcessDynamicDiameter(layerObj *layer) {
const char *chartRangeProcessingKey=NULL;
char *attrib;
float mindiameter=-1, maxdiameter, minvalue, maxvalue;
classObj *newclass;
styleObj *newstyle;
const char *chartSizeProcessingKey=msLayerGetProcessingKey( layer,"CHART_SIZE" );
if(chartSizeProcessingKey != NULL)
return MS_FALSE;
chartRangeProcessingKey=msLayerGetProcessingKey( layer,"CHART_SIZE_RANGE" );
if(chartRangeProcessingKey==NULL)
return MS_FALSE;
attrib = msSmallMalloc(strlen(chartRangeProcessingKey)+1);
switch(sscanf(chartRangeProcessingKey,"%s %f %f %f %f",attrib,
&mindiameter,&maxdiameter,&minvalue,&maxvalue))
{
case 1: /*we only have the attribute*/
case 5: /*we have the attribute and the four range values*/
break;
default:
free(attrib);
msSetError(MS_MISCERR, "Chart Layer format error for processing key \"CHART_RANGE\"", "msDrawChartLayer()");
return MS_FAILURE;
}
/*create a new class in the layer containing the wanted attribute
* as the SIZE of its first STYLE*/
newclass=msGrowLayerClasses(layer);
if(newclass==NULL) {
free(attrib);
return MS_FAILURE;
}
initClass(newclass);
layer->numclasses++;
/*create and attach a new styleObj to our temp class
* and bind the wanted attribute to its SIZE
*/
newstyle=msGrowClassStyles(newclass);
if(newstyle==NULL) {
free(attrib);
return MS_FAILURE;
}
initStyle(newstyle);
newclass->numstyles++;
newclass->name=(char*)msStrdup("__MS_SIZE_ATTRIBUTE_");
newstyle->bindings[MS_STYLE_BINDING_SIZE].item=msStrdup(attrib);
newstyle->numbindings++;
free(attrib);
return MS_TRUE;
}
/**
* Move the style up inside the array of styles.
*/
int msMoveLabelStyleUp(labelObj *label, int nStyleIndex)
{
styleObj *psTmpStyle = NULL;
if (label && nStyleIndex < label->numstyles && nStyleIndex >0) {
psTmpStyle = (styleObj *)malloc(sizeof(styleObj));
initStyle(psTmpStyle);
msCopyStyle(psTmpStyle, label->styles[nStyleIndex]);
msCopyStyle(label->styles[nStyleIndex],
label->styles[nStyleIndex-1]);
msCopyStyle(label->styles[nStyleIndex-1], psTmpStyle);
return(MS_SUCCESS);
}
msSetError(MS_CHILDERR, "Invalid index: %d", "msMoveLabelStyleUp()",
nStyleIndex);
return (MS_FAILURE);
}
MediumModeWindow::MediumModeWindow(const int multiplicateur, bool actualProgressifMode) : _mode(MEDIUM), _progressifMode(actualProgressifMode)
{
initStyle();
initButtons();
initTimer();
this->setWindowFlags(Qt::FramelessWindowHint);
_multiple = multiplicateur;
Shuffle shuffle(true);
shuffle.getNumbers(_array);
this->setWindowTitle(tr("Table de ")+QString::number(_multiple));
initLineEdit();
initLabels();
initNextPrev();
startTime();
}
void ElasticRope::style2(){
initStyle(0);
drawPoint();
}
void ElasticRope::style1(){
initStyle(1);
drawPoint();
}
bool ElasticRope::init(){
initStyle(1);
//left point draw;
leftOutCircle = FixationPoint::create();
leftOutCircle->setColor(_circleColorR,_circleColorG,_circleColorB,_circleColorA);
leftOutCircle->setRadius(_circleOutRadius);
leftOutCircle->setPosition(_leftPoint.x,_leftPoint.y);
leftBetweenCircle = FixationPoint::create();
leftBetweenCircle->setColor(_circleBetweenColorR,_circleBetweenColorG,_circleBetweenColorB,_circleBetweenColorA);
leftBetweenCircle->setRadius(_circleBetweenRadius);
leftBetweenCircle->setPosition(_leftPoint.x,_leftPoint.y);
leftInCircle = FixationPoint::create();
leftInCircle->setColor(_circleColorR,_circleColorG,_circleColorB,_circleColorA);
leftInCircle->setRadius(_circleInRadius);
leftInCircle->setPosition(_leftPoint.x,_leftPoint.y);
//right point draw;
rightOutCircle = FixationPoint::create();
rightOutCircle->setColor(_circleColorR,_circleColorG,_circleColorB,_circleColorA);
rightOutCircle->setRadius(_circleOutRadius);
rightOutCircle->setPosition(_rightPoint.x,_rightPoint.y);
rightBetweenCircle = FixationPoint::create();
rightBetweenCircle->setColor(_circleBetweenColorR,_circleBetweenColorG,_circleBetweenColorB,_circleBetweenColorA);
rightBetweenCircle->setRadius(_circleBetweenRadius);
rightBetweenCircle->setPosition(_rightPoint.x,_rightPoint.y);
rightInCircle = FixationPoint::create();
rightInCircle->setColor(_circleColorR,_circleColorG,_circleColorB,_circleColorA);
rightInCircle->setRadius(_circleInRadius);
rightInCircle->setPosition(_rightPoint.x,_rightPoint.y);
// auto leftRopePoint = Sprite::create("ropepoint1.png");
// leftRopePoint->setPosition(_leftPoint.x,_leftPoint.y);
// leftRopePoint->setScale(0.1f);
// addChild(leftRopePoint);
// auto rightRopePoint = Sprite::create("ropepoint1.png");
// rightRopePoint->setPosition(_rightPoint.x,_rightPoint.y);
// rightRopePoint->setScale(0.1f);
// addChild(rightRopePoint);
drawRope();
//show draw
//draw curve rope;
_curveRope = CurveRope::create();
_curveRope->setPeak(Vec2(Director::getInstance()->getVisibleSize().width/2,400));
_curveRope->setFixationPoint(_leftPoint, _rightPoint);
_curveRope->setCurvature(70);
addChild(rightOutCircle);
addChild(leftOutCircle);
addChild(_curveRope);
addChild(leftBetweenCircle);
addChild(leftInCircle);
addChild(rightBetweenCircle);
addChild(rightInCircle);
addChild(_graphics);
scheduleUpdate();
return true;
}
/*
* generic function for drawing a legend icon. (added for bug #2348)
* renderer specific drawing functions shouldn't be called directly, but through
* this function
*/
int msDrawLegendIcon(mapObj *map, layerObj *lp, classObj *theclass,
int width, int height, imageObj *image, int dstX, int dstY)
{
int i, type, hasmarkersymbol;
double offset;
shapeObj box, zigzag;
pointObj marker;
char szPath[MS_MAXPATHLEN];
styleObj outline_style;
imageObj *image_draw = image;
int originalopacity = lp->opacity;
rendererVTableObj *renderer;
outputFormatObj *transFormat = NULL, *altFormat=NULL;
const char *alternativeFormatString = NULL;
if(!MS_RENDERER_PLUGIN(image->format)) {
msSetError(MS_MISCERR,"unsupported image format","msDrawLegendIcon()");
return MS_FAILURE;
}
alternativeFormatString = msLayerGetProcessingKey(lp, "RENDERER");
if (MS_RENDERER_PLUGIN(image_draw->format) && alternativeFormatString!=NULL &&
(altFormat= msSelectOutputFormat(map, alternativeFormatString))) {
msInitializeRendererVTable(altFormat);
image_draw = msImageCreate(image->width, image->height,
altFormat, image->imagepath, image->imageurl, map->resolution, map->defresolution, &map->imagecolor);
renderer = MS_IMAGE_RENDERER(image_draw);
} else {
renderer = MS_IMAGE_RENDERER(image_draw);
if (lp->opacity > 0 && lp->opacity < 100) {
if (!renderer->supports_transparent_layers) {
image_draw = msImageCreate(image->width, image->height,
image->format, image->imagepath, image->imageurl, map->resolution, map->defresolution, NULL);
if (!image_draw) {
msSetError(MS_MISCERR, "Unable to initialize temporary transparent image.",
"msDrawLegendIcon()");
return (MS_FAILURE);
}
/* set opacity to full, as the renderer should be rendering a fully opaque image */
lp->opacity=100;
}
}
}
if(renderer->supports_clipping && MS_VALID_COLOR(map->legend.outlinecolor)) {
/* keep GD specific code here for now as it supports clipping */
rectObj clip;
clip.maxx = dstX + width - 1;
clip.maxy = dstY + height -1;
clip.minx = dstX;
clip.miny = dstY;
renderer->setClip(image_draw,clip);
}
/* initialize the box used for polygons and for outlines */
box.line = (lineObj *)msSmallMalloc(sizeof(lineObj));
box.numlines = 1;
box.line[0].point = (pointObj *)msSmallMalloc(sizeof(pointObj)*5);
box.line[0].numpoints = 5;
box.line[0].point[0].x = dstX + 0.5;
box.line[0].point[0].y = dstY + 0.5;
box.line[0].point[1].x = dstX + width - 0.5;
box.line[0].point[1].y = dstY + 0.5;
box.line[0].point[2].x = dstX + width - 0.5;
box.line[0].point[2].y = dstY + height - 0.5;
box.line[0].point[3].x = dstX + 0.5;
box.line[0].point[3].y = dstY + height - 0.5;
box.line[0].point[4].x = box.line[0].point[0].x;
box.line[0].point[4].y = box.line[0].point[0].y;
box.line[0].numpoints = 5;
/* if the class has a keyimage, treat it as a point layer
* (the keyimage will be treated there) */
if(theclass->keyimage != NULL) {
type = MS_LAYER_POINT;
} else {
/* some polygon layers may be better drawn using zigzag if there is no fill */
type = lp->type;
if(type == MS_LAYER_POLYGON) {
type = MS_LAYER_LINE;
for(i=0; i<theclass->numstyles; i++) {
if(MS_VALID_COLOR(theclass->styles[i]->color)) { /* there is a fill */
type = MS_LAYER_POLYGON;
break;
}
}
}
}
/*
** now draw the appropriate color/symbol/size combination
*/
switch(type) {
case MS_LAYER_ANNOTATION:
marker.x = dstX + MS_NINT(width / 2.0);
marker.y = dstY + MS_NINT(height / 2.0);
hasmarkersymbol = 0;
for(i=0; i<theclass->numstyles; i++) {
if (theclass->styles[i]->symbol < map->symbolset.numsymbols && theclass->styles[i]->symbol > 0) {
hasmarkersymbol = 1;
break;
}
}
if (hasmarkersymbol) {
for(i=0; i<theclass->numstyles; i++)
msDrawMarkerSymbol(&map->symbolset, image_draw, &marker, theclass->styles[i], lp->scalefactor);
} else if (theclass->labels && theclass->numlabels > 0) {
labelObj *label = theclass->labels[0]; /* use the first label definition */
double lsize = label->size;
double langle = label->angle;
int lpos = label->position;
int loffsetx = label->offsetx;
int loffsety = label->offsety;
label->offsetx = 0;
label->offsety = 0;
label->angle = 0;
label->position = MS_CC;
if (label->type == MS_TRUETYPE) label->size = height;
msDrawLabel(map, image_draw, marker, (char*)"Az", label,1.0);
label->size = lsize;
label->position = lpos;
label->angle = langle;
label->offsetx = loffsetx;
label->offsety = loffsety;
}
break;
case MS_LAYER_POINT:
marker.x = dstX + MS_NINT(width / 2.0);
marker.y = dstY + MS_NINT(height / 2.0);
if(theclass->keyimage != NULL) {
int symbolNum;
styleObj imgStyle;
symbolObj *symbol=NULL;
symbolNum = msAddImageSymbol(&(map->symbolset), msBuildPath(szPath, map->mappath, theclass->keyimage));
if(symbolNum == -1) {
msSetError(MS_GDERR, "Failed to open legend key image", "msCreateLegendIcon()");
return(MS_FAILURE);
}
symbol = map->symbolset.symbol[symbolNum];
initStyle(&imgStyle);
/*set size so that symbol will be scaled properly #3296*/
if (width/symbol->sizex < height/symbol->sizey)
imgStyle.size = symbol->sizey*(width/symbol->sizex);
else
imgStyle.size = symbol->sizey*(height/symbol->sizey);
if (imgStyle.size > imgStyle.maxsize)
imgStyle.maxsize = imgStyle.size;
imgStyle.symbol = symbolNum;
msDrawMarkerSymbol(&map->symbolset,image_draw,&marker,&imgStyle,lp->scalefactor);
/* TO DO: we may want to handle this differently depending on the relative size of the keyimage */
} else {
for(i=0; i<theclass->numstyles; i++)
msDrawMarkerSymbol(&map->symbolset, image_draw, &marker, theclass->styles[i], lp->scalefactor);
}
break;
case MS_LAYER_LINE:
offset = 1;
/* To set the offset, we only check the size/width parameter of the first style */
if (theclass->numstyles > 0) {
if (theclass->styles[0]->symbol > 0 && theclass->styles[0]->symbol < map->symbolset.numsymbols &&
map->symbolset.symbol[theclass->styles[0]->symbol]->type != MS_SYMBOL_SIMPLE)
offset = theclass->styles[0]->size/2;
else
offset = theclass->styles[0]->width/2;
}
zigzag.line = (lineObj *)msSmallMalloc(sizeof(lineObj));
zigzag.numlines = 1;
zigzag.line[0].point = (pointObj *)msSmallMalloc(sizeof(pointObj)*4);
zigzag.line[0].numpoints = 4;
zigzag.line[0].point[0].x = dstX + offset;
zigzag.line[0].point[0].y = dstY + height - offset;
zigzag.line[0].point[1].x = dstX + MS_NINT(width / 3.0) - 1;
zigzag.line[0].point[1].y = dstY + offset;
zigzag.line[0].point[2].x = dstX + MS_NINT(2.0 * width / 3.0) - 1;
zigzag.line[0].point[2].y = dstY + height - offset;
zigzag.line[0].point[3].x = dstX + width - offset;
zigzag.line[0].point[3].y = dstY + offset;
for(i=0; i<theclass->numstyles; i++)
msDrawLineSymbol(&map->symbolset, image_draw, &zigzag, theclass->styles[i], lp->scalefactor);
free(zigzag.line[0].point);
free(zigzag.line);
break;
case MS_LAYER_CIRCLE:
case MS_LAYER_RASTER:
case MS_LAYER_CHART:
case MS_LAYER_POLYGON:
for(i=0; i<theclass->numstyles; i++)
msDrawShadeSymbol(&map->symbolset, image_draw, &box, theclass->styles[i], lp->scalefactor);
break;
default:
return MS_FAILURE;
break;
} /* end symbol drawing */
/* handle an outline if necessary */
if(MS_VALID_COLOR(map->legend.outlinecolor)) {
initStyle(&outline_style);
outline_style.color = map->legend.outlinecolor;
msDrawLineSymbol(&map->symbolset, image_draw, &box, &outline_style, 1.0);
/* reset clipping rectangle */
if(renderer->supports_clipping)
renderer->resetClip(image_draw);
}
if (altFormat) {
rendererVTableObj *renderer = MS_IMAGE_RENDERER(image);
rendererVTableObj *altrenderer = MS_IMAGE_RENDERER(image_draw);
rasterBufferObj rb;
memset(&rb,0,sizeof(rasterBufferObj));
altrenderer->getRasterBufferHandle(image_draw,&rb);
renderer->mergeRasterBuffer(image,&rb,lp->opacity*0.01,0,0,0,0,rb.width,rb.height);
/*
* hack to work around bug #3834: if we have use an alternate renderer, the symbolset may contain
* symbols that reference it. We want to remove those references before the altFormat is destroyed
* to avoid a segfault and/or a leak, and so the the main renderer doesn't pick the cache up thinking
* it's for him.
*/
for(i=0; i<map->symbolset.numsymbols; i++) {
if (map->symbolset.symbol[i]!=NULL) {
symbolObj *s = map->symbolset.symbol[i];
if(s->renderer == altrenderer) {
altrenderer->freeSymbol(s);
s->renderer = NULL;
}
}
}
msFreeImage(image_draw);
} else if(image != image_draw) {
rendererVTableObj *renderer = MS_IMAGE_RENDERER(image_draw);
rasterBufferObj rb;
memset(&rb,0,sizeof(rasterBufferObj));
lp->opacity = originalopacity;
renderer->getRasterBufferHandle(image_draw,&rb);
renderer->mergeRasterBuffer(image,&rb,lp->opacity*0.01,0,0,0,0,rb.width,rb.height);
msFreeImage(image_draw);
/* deref and possibly free temporary transparent output format. */
msApplyOutputFormat( &transFormat, NULL, MS_NOOVERRIDE, MS_NOOVERRIDE, MS_NOOVERRIDE );
}
free(box.line[0].point);
free(box.line);
return MS_SUCCESS;
}
/*
* generic function for drawing a legend icon. (added for bug #2348)
* renderer specific drawing functions shouldn't be called directly, but through
* this function
*/
int msDrawLegendIcon(mapObj *map, layerObj *lp, classObj *theclass,
int width, int height, imageObj *image, int dstX, int dstY,
int scale_independant, class_hittest *hittest)
{
int i, type, hasmarkersymbol, ret=MS_SUCCESS;
double offset;
double polygon_contraction = 0.5; /* used to account for the width of a polygon's outline */
shapeObj box, zigzag;
lineObj box_line,zigzag_line;
pointObj box_point[5], zigzag_point[4];
pointObj marker;
char szPath[MS_MAXPATHLEN];
styleObj outline_style;
imageObj *image_draw = image;
int originalopacity = lp->opacity;
rendererVTableObj *renderer;
outputFormatObj *transFormat = NULL, *altFormat=NULL;
const char *alternativeFormatString = NULL;
if(!MS_RENDERER_PLUGIN(image->format)) {
msSetError(MS_MISCERR,"unsupported image format","msDrawLegendIcon()");
return MS_FAILURE;
}
alternativeFormatString = msLayerGetProcessingKey(lp, "RENDERER");
if (MS_RENDERER_PLUGIN(image_draw->format) && alternativeFormatString!=NULL &&
(altFormat= msSelectOutputFormat(map, alternativeFormatString))) {
msInitializeRendererVTable(altFormat);
image_draw = msImageCreate(image->width, image->height,
altFormat, image->imagepath, image->imageurl, map->resolution, map->defresolution, &map->imagecolor);
renderer = MS_IMAGE_RENDERER(image_draw);
} else {
renderer = MS_IMAGE_RENDERER(image_draw);
if (lp->opacity > 0 && lp->opacity < 100) {
if (!renderer->supports_transparent_layers) {
image_draw = msImageCreate(image->width, image->height,
image->format, image->imagepath, image->imageurl, map->resolution, map->defresolution, NULL);
if (!image_draw) {
msSetError(MS_MISCERR, "Unable to initialize temporary transparent image.",
"msDrawLegendIcon()");
return (MS_FAILURE);
}
/* set opacity to full, as the renderer should be rendering a fully opaque image */
lp->opacity=100;
}
}
}
if(renderer->supports_clipping && MS_VALID_COLOR(map->legend.outlinecolor)) {
/* keep GD specific code here for now as it supports clipping */
rectObj clip;
clip.maxx = dstX + width - 1;
clip.maxy = dstY + height -1;
clip.minx = dstX;
clip.miny = dstY;
renderer->setClip(image_draw,clip);
}
/* if the class has a keyimage, treat it as a point layer
* (the keyimage will be treated there) */
if(theclass->keyimage != NULL) {
type = MS_LAYER_POINT;
} else {
/* some polygon layers may be better drawn using zigzag if there is no fill */
type = lp->type;
if(type == MS_LAYER_POLYGON) {
type = MS_LAYER_LINE;
for(i=0; i<theclass->numstyles; i++) {
if(MS_VALID_COLOR(theclass->styles[i]->color)) { /* there is a fill */
type = MS_LAYER_POLYGON;
}
if(MS_VALID_COLOR(theclass->styles[i]->outlinecolor)) { /* there is an outline */
polygon_contraction = MS_MAX(polygon_contraction, theclass->styles[i]->width / 2.0);
}
}
}
}
/* initialize the box used for polygons and for outlines */
box.line = &box_line;
box.numlines = 1;
box.line[0].point = box_point;
box.line[0].numpoints = 5;
box.line[0].point[0].x = dstX + polygon_contraction;
box.line[0].point[0].y = dstY + polygon_contraction;
box.line[0].point[1].x = dstX + width - polygon_contraction;
box.line[0].point[1].y = dstY + polygon_contraction;
box.line[0].point[2].x = dstX + width - polygon_contraction;
box.line[0].point[2].y = dstY + height - polygon_contraction;
box.line[0].point[3].x = dstX + polygon_contraction;
box.line[0].point[3].y = dstY + height - polygon_contraction;
box.line[0].point[4].x = box.line[0].point[0].x;
box.line[0].point[4].y = box.line[0].point[0].y;
/*
** now draw the appropriate color/symbol/size combination
*/
switch(type) {
case MS_LAYER_POINT:
marker.x = dstX + MS_NINT(width / 2.0);
marker.y = dstY + MS_NINT(height / 2.0);
if(theclass->keyimage != NULL) {
int symbolNum;
styleObj imgStyle;
symbolObj *symbol=NULL;
for(symbolNum=0; symbolNum<theclass->numstyles; symbolNum++)
symbolNum = msAddImageSymbol(&(map->symbolset), msBuildPath(szPath, map->mappath, theclass->keyimage));
if(symbolNum == -1) {
msSetError(MS_IMGERR, "Failed to open legend key image", "msCreateLegendIcon()");
return(MS_FAILURE);
}
symbol = map->symbolset.symbol[symbolNum];
initStyle(&imgStyle);
/*set size so that symbol will be scaled properly #3296*/
if (width/symbol->sizex < height/symbol->sizey)
imgStyle.size = symbol->sizey*(width/symbol->sizex);
else
imgStyle.size = symbol->sizey*(height/symbol->sizey);
if (imgStyle.size > imgStyle.maxsize)
imgStyle.maxsize = imgStyle.size;
imgStyle.symbol = symbolNum;
ret = msDrawMarkerSymbol(map ,image_draw,&marker,&imgStyle,lp->scalefactor * image_draw->resolutionfactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
/* TO DO: we may want to handle this differently depending on the relative size of the keyimage */
} else {
for(i=0; i<theclass->numstyles; i++) {
if(!scale_independant && map->scaledenom > 0) {
styleObj *lp = theclass->styles[i];
if((lp->maxscaledenom > 0) && (map->scaledenom > lp->maxscaledenom)) continue;
if((lp->minscaledenom > 0) && (map->scaledenom <= lp->minscaledenom)) continue;
}
if(hittest && hittest->stylehits[i].status == 0) continue;
ret = msDrawMarkerSymbol(map, image_draw, &marker, theclass->styles[i], lp->scalefactor * image->resolutionfactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
}
break;
case MS_LAYER_LINE:
offset = 1;
/* To set the offset, we only check the size/width parameter of the first style */
if (theclass->numstyles > 0) {
if (theclass->styles[0]->symbol > 0 && theclass->styles[0]->symbol < map->symbolset.numsymbols &&
map->symbolset.symbol[theclass->styles[0]->symbol]->type != MS_SYMBOL_SIMPLE)
offset = theclass->styles[0]->size/2;
else
offset = theclass->styles[0]->width/2;
}
zigzag.line = &zigzag_line;
zigzag.numlines = 1;
zigzag.line[0].point = zigzag_point;
zigzag.line[0].numpoints = 4;
zigzag.line[0].point[0].x = dstX + offset;
zigzag.line[0].point[0].y = dstY + height - offset;
zigzag.line[0].point[1].x = dstX + MS_NINT(width / 3.0) - 1;
zigzag.line[0].point[1].y = dstY + offset;
zigzag.line[0].point[2].x = dstX + MS_NINT(2.0 * width / 3.0) - 1;
zigzag.line[0].point[2].y = dstY + height - offset;
zigzag.line[0].point[3].x = dstX + width - offset;
zigzag.line[0].point[3].y = dstY + offset;
for(i=0; i<theclass->numstyles; i++) {
if(!scale_independant && map->scaledenom > 0) {
styleObj *lp = theclass->styles[i];
if((lp->maxscaledenom > 0) && (map->scaledenom > lp->maxscaledenom)) continue;
if((lp->minscaledenom > 0) && (map->scaledenom <= lp->minscaledenom)) continue;
}
if(hittest && hittest->stylehits[i].status == 0) continue;
if (theclass->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_NONE ||
theclass->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOINT ||
theclass->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOLY) {
ret = msDrawLineSymbol(map, image_draw, &zigzag, theclass->styles[i], lp->scalefactor * image_draw->resolutionfactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
else {
ret = msDrawTransformedShape(map, image_draw, &zigzag, theclass->styles[i], lp->scalefactor * image_draw->resolutionfactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
}
break;
case MS_LAYER_CIRCLE:
case MS_LAYER_RASTER:
case MS_LAYER_CHART:
case MS_LAYER_POLYGON:
for(i=0; i<theclass->numstyles; i++) {
if(!scale_independant && map->scaledenom > 0) {
styleObj *lp = theclass->styles[i];
if((lp->maxscaledenom > 0) && (map->scaledenom > lp->maxscaledenom)) continue;
if((lp->minscaledenom > 0) && (map->scaledenom <= lp->minscaledenom)) continue;
}
if(hittest && hittest->stylehits[i].status == 0) continue;
if (theclass->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_NONE ||
theclass->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOINT ||
theclass->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOLY) {
ret = msDrawShadeSymbol(map, image_draw, &box, theclass->styles[i], lp->scalefactor * image_draw->resolutionfactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
else {
ret = msDrawTransformedShape(map, image_draw, &box,
theclass->styles[i], lp->scalefactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
}
break;
default:
return MS_FAILURE;
break;
} /* end symbol drawing */
/* handle label styles */
for(i=0; i<theclass->numlabels; i++) {
labelObj *l = theclass->labels[i];
if(!scale_independant && map->scaledenom > 0) {
if(msScaleInBounds(map->scaledenom, l->minscaledenom, l->maxscaledenom)) {
int j;
for(j=0; j<l->numstyles; j++) {
styleObj *s = l->styles[j];
marker.x = dstX + MS_NINT(width / 2.0);
marker.y = dstY + MS_NINT(height / 2.0);
if(s->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOINT) {
ret = msDrawMarkerSymbol(map, image_draw, &marker, s, lp->scalefactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
}
}
}
}
/* handle "pure" text layers, i.e. layers with no symbology */
hasmarkersymbol = 0;
if(theclass->numstyles == 0) {
for(i=0; i<theclass->numlabels; i++) {
labelObj *l = theclass->labels[i];
if(!scale_independant && map->scaledenom > 0) {
if(msScaleInBounds(map->scaledenom, l->minscaledenom, l->maxscaledenom)) {
int j;
for(j=0; j<l->numstyles; j++) {
styleObj *s = l->styles[j];
if(s->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOINT) {
hasmarkersymbol = 1;
}
}
}
}
}
} else {
hasmarkersymbol = 1;
}
if(!hasmarkersymbol && theclass->numlabels>0) {
textSymbolObj ts;
pointObj textstartpt;
marker.x = dstX + MS_NINT(width / 2.0);
marker.y = dstY + MS_NINT(height / 2.0);
initTextSymbol(&ts);
msPopulateTextSymbolForLabelAndString(&ts,theclass->labels[0],msStrdup("Az"),lp->scalefactor*image_draw->resolutionfactor,image_draw->resolutionfactor, duplicate_always);
ts.label->size = height - 1;
ret = msComputeTextPath(map,&ts);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
textstartpt = get_metrics(&marker,MS_CC,ts.textpath,0,0,0,0,NULL);
ret = msDrawTextSymbol(map,image_draw, textstartpt, &ts);
freeTextSymbol(&ts);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
}
/* handle an outline if necessary */
if(MS_VALID_COLOR(map->legend.outlinecolor)) {
initStyle(&outline_style);
outline_style.color = map->legend.outlinecolor;
ret = msDrawLineSymbol(map, image_draw, &box, &outline_style, image_draw->resolutionfactor);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
/* reset clipping rectangle */
if(renderer->supports_clipping)
renderer->resetClip(image_draw);
}
if (altFormat) {
rendererVTableObj *renderer = MS_IMAGE_RENDERER(image);
rendererVTableObj *altrenderer = MS_IMAGE_RENDERER(image_draw);
rasterBufferObj rb;
memset(&rb,0,sizeof(rasterBufferObj));
ret = altrenderer->getRasterBufferHandle(image_draw,&rb);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
ret = renderer->mergeRasterBuffer(image,&rb,lp->opacity*0.01,0,0,0,0,rb.width,rb.height);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
/*
* hack to work around bug #3834: if we have use an alternate renderer, the symbolset may contain
* symbols that reference it. We want to remove those references before the altFormat is destroyed
* to avoid a segfault and/or a leak, and so the the main renderer doesn't pick the cache up thinking
* it's for him.
*/
for(i=0; i<map->symbolset.numsymbols; i++) {
if (map->symbolset.symbol[i]!=NULL) {
symbolObj *s = map->symbolset.symbol[i];
if(s->renderer == altrenderer) {
altrenderer->freeSymbol(s);
s->renderer = NULL;
}
}
}
} else if(image != image_draw) {
rendererVTableObj *renderer = MS_IMAGE_RENDERER(image_draw);
rasterBufferObj rb;
memset(&rb,0,sizeof(rasterBufferObj));
lp->opacity = originalopacity;
ret = renderer->getRasterBufferHandle(image_draw,&rb);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
ret = renderer->mergeRasterBuffer(image,&rb,lp->opacity*0.01,0,0,0,0,rb.width,rb.height);
if(UNLIKELY(ret == MS_FAILURE)) goto legend_icon_cleanup;
/* deref and possibly free temporary transparent output format. */
msApplyOutputFormat( &transFormat, NULL, MS_NOOVERRIDE, MS_NOOVERRIDE, MS_NOOVERRIDE );
}
legend_icon_cleanup:
if(image != image_draw) {
msFreeImage(image_draw);
}
return ret;
}
PowerlineView::PowerlineView(QWidget *parent)
:QGraphicsView(parent)
,m_scene(0)
,m_InternetNode(0)
,m_InternetEdge(0)
,m_RouterNode(0)
,m_RouterEdge(0)
//,m_routerRefreshTimerId(0)
,m_MouseOverNodeIdx(-1)
,m_TopEdge(NULL)
,m_TopNode(NULL)
,m_LocalDevSonPowel(0)
,m_nodePic(NULL)
,m_nextBtnProxy(NULL)
,m_nextPageBtn(NULL)
,m_prevPageBtn(NULL)
,m_preBtnProxy(NULL)
,m_idxStartPos(0)
,m_cacheData(NULL)
,m_bFirstStart(false)
,m_localDevPCState(LOS_INIT)
,m_IsInternetConnected(true)
,m_lstPlDev(NULL)
,m_IsRouterOk(false)
,m_plLocalDevNode(NULL)
,m_plLocalDevEdge(NULL)
{
setViewportUpdateMode(FullViewportUpdate);
setAttribute(Qt::WA_TranslucentBackground);
setRenderHint(QPainter::Antialiasing);
setCacheMode(QGraphicsView::CacheBackground);
setStyleSheet(QString(TOPOLOGYVIEW_STYLE));
m_scene = new QGraphicsScene(this);
// m_scene->setSceneRect(QRectF(-257.443,-37.3571 ,515.985,74.7142) );
m_scene->setSceneRect(QRectF(0,0 ,515.985,74.7142) );
m_scene->setItemIndexMethod(QGraphicsScene::NoIndex);
// this->setInteractive(true);
this->setScene(m_scene);
setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
//////两个翻页按钮
m_nextPageBtn = new QPushButton();
m_prevPageBtn = new QPushButton();
m_prevPageBtn->setObjectName("prevPageBtn");
m_nextPageBtn->setObjectName("nextPageBtn");
m_prevPageBtn->setAttribute(Qt::WA_TranslucentBackground);
m_nextPageBtn->setAttribute(Qt::WA_TranslucentBackground);
m_preBtnProxy = m_scene->addWidget(m_prevPageBtn);
m_nextBtnProxy = m_scene->addWidget(m_nextPageBtn);
m_prevPageBtn->setVisible(false);
m_nextPageBtn->setVisible(false);
//m_preBtnProxy->setAcceptHoverEvents(true);
//m_nextBtnProxy->setAcceptHoverEvents(true);
qreal r2 = 74.7142 / 2;
m_preBtnProxy->setPos(-50, r2);
m_nextBtnProxy->setPos(545, r2);
connect(m_nextPageBtn, SIGNAL(clicked()), this, SLOT(BtnClick()));
connect(m_prevPageBtn, SIGNAL(clicked()), this, SLOT(BtnClick()));
///////////End
///////锁的图片节点
m_nodePic = new PowerlineNode();
m_scene->addItem(m_nodePic);
m_nodePic->m_deviceType = GDT_UNLOCKPIC;
m_nodePic->hide();
//connect(m_nodePic, SIGNAL(nodeMouseOver(int)), this, SLOT(onMouseOverNode(int)));
/////////End
initStyle();
}
int msAddLabel(mapObj *map, labelObj *label, int layerindex, int classindex, shapeObj *shape, pointObj *point, labelPathObj *labelpath, double featuresize)
{
int i;
labelCacheSlotObj *cacheslot;
labelCacheMemberObj *cachePtr=NULL;
layerObj *layerPtr=NULL;
classObj *classPtr=NULL;
if(!label) return(MS_FAILURE); // RFC 77 TODO: set a proper message
if(label->status == MS_OFF) return(MS_SUCCESS); /* not an error */
if(!label->annotext) {
/* check if we have a labelpnt style */
for(i=0; i<label->numstyles; i++) {
if(label->styles[i]->_geomtransform.type == MS_GEOMTRANSFORM_LABELPOINT)
break;
}
if(i==label->numstyles) {
/* label has no text or marker symbols */
return MS_SUCCESS;
}
}
layerPtr = (GET_LAYER(map, layerindex)); /* set up a few pointers for clarity */
classPtr = GET_LAYER(map, layerindex)->class[classindex];
if(classPtr->leader.maxdistance) {
if (layerPtr->type == MS_LAYER_ANNOTATION) {
msSetError(MS_MISCERR, "LEADERs are not supported on annotation layers", "msAddLabel()");
return MS_FAILURE;
}
if(labelpath) {
msSetError(MS_MISCERR, "LEADERs are not supported on ANGLE FOLLOW labels", "msAddLabel()");
return MS_FAILURE;
}
}
/* check that the label intersects the layer mask */
if (layerPtr->mask) {
int maskLayerIdx = msGetLayerIndex(map, layerPtr->mask);
layerObj *maskLayer = GET_LAYER(map, maskLayerIdx);
unsigned char *alphapixptr;
if (maskLayer->maskimage && MS_IMAGE_RENDERER(maskLayer->maskimage)->supports_pixel_buffer) {
rasterBufferObj rb;
memset(&rb, 0, sizeof (rasterBufferObj));
MS_IMAGE_RENDERER(maskLayer->maskimage)->getRasterBufferHandle(maskLayer->maskimage, &rb);
if (point) {
int x = MS_NINT(point->x);
int y = MS_NINT(point->y);
/* Using label repeatdistance, we might have a point with x/y below 0. See #4764 */
if (x >= 0 && x < rb.width && y >= 0 && y < rb.height) {
#ifdef USE_GD
if(rb.type == MS_BUFFER_BYTE_RGBA) {
alphapixptr = rb.data.rgba.a+rb.data.rgba.row_step*y + rb.data.rgba.pixel_step*x;
if(!*alphapixptr) {
/* label point does not intersect mask */
return MS_SUCCESS;
}
} else {
if(!gdImageGetPixel(rb.data.gd_img,x,y)) {
return MS_SUCCESS;
}
}
#else
assert(rb.type == MS_BUFFER_BYTE_RGBA);
alphapixptr = rb.data.rgba.a+rb.data.rgba.row_step*y + rb.data.rgba.pixel_step*x;
if(!*alphapixptr) {
/* label point does not intersect mask */
return MS_SUCCESS;
}
#endif
}
} else if (labelpath) {
int i = 0;
for (i = 0; i < labelpath->path.numpoints; i++) {
int x = MS_NINT(labelpath->path.point[i].x);
int y = MS_NINT(labelpath->path.point[i].y);
/* Using label repeatdistance, we might have a point with x/y below 0. See #4764 */
if (x >= 0 && x < rb.width && y >= 0 && y < rb.height) {
#ifdef USE_GD
if (rb.type == MS_BUFFER_BYTE_RGBA) {
alphapixptr = rb.data.rgba.a + rb.data.rgba.row_step * y + rb.data.rgba.pixel_step*x;
if (!*alphapixptr) {
/* label point does not intersect mask */
msFreeLabelPathObj(labelpath);
return MS_SUCCESS;
}
} else {
if (!gdImageGetPixel(rb.data.gd_img, x, y)) {
msFreeLabelPathObj(labelpath);
return MS_SUCCESS;
}
}
#else
assert(rb.type == MS_BUFFER_BYTE_RGBA);
alphapixptr = rb.data.rgba.a + rb.data.rgba.row_step * y + rb.data.rgba.pixel_step*x;
if (!*alphapixptr) {
/* label point does not intersect mask */
msFreeLabelPathObj(labelpath);
return MS_SUCCESS;
}
#endif
}
}
}
} else {
msSetError(MS_MISCERR, "Layer (%s) references references a mask layer, but the selected renderer does not support them", "msAddLabel()", layerPtr->name);
return (MS_FAILURE);
}
}
/* Validate label priority value and get ref on label cache for it */
if (label->priority < 1)
label->priority = 1;
else if (label->priority > MS_MAX_LABEL_PRIORITY)
label->priority = MS_MAX_LABEL_PRIORITY;
cacheslot = &(map->labelcache.slots[label->priority-1]);
if(cacheslot->numlabels == cacheslot->cachesize) { /* just add it to the end */
cacheslot->labels = (labelCacheMemberObj *) realloc(cacheslot->labels, sizeof(labelCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT));
MS_CHECK_ALLOC(cacheslot->labels, sizeof(labelCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT), MS_FAILURE);
cacheslot->cachesize += MS_LABELCACHEINCREMENT;
}
cachePtr = &(cacheslot->labels[cacheslot->numlabels]);
cachePtr->layerindex = layerindex; /* so we can get back to this *raw* data if necessary */
cachePtr->classindex = classindex;
if(shape) {
cachePtr->shapetype = shape->type;
} else {
cachePtr->shapetype = MS_SHAPE_POINT;
}
cachePtr->leaderline = NULL;
cachePtr->leaderbbox = NULL;
/* Store the label point or the label path (Bug #1620) */
if ( point ) {
cachePtr->point = *point; /* the actual label point */
cachePtr->labelpath = NULL;
} else {
assert(labelpath);
cachePtr->labelpath = labelpath;
/* Use the middle point of the labelpath for mindistance calculations */
cachePtr->point = labelpath->path.point[labelpath->path.numpoints / 2];
}
/* TODO: perhaps we can get rid of this next section and just store a marker size? Why do we cache the styles for a point layer? */
/* copy the styles (only if there is an accompanying marker)
* We cannot simply keeep refs because the rendering code alters some members of the style objects
*/
cachePtr->styles = NULL;
cachePtr->numstyles = 0;
if(layerPtr->type == MS_LAYER_ANNOTATION && classPtr->numstyles > 0) {
cachePtr->numstyles = classPtr->numstyles;
cachePtr->styles = (styleObj *) msSmallMalloc(sizeof(styleObj)*classPtr->numstyles);
if (classPtr->numstyles > 0) {
for(i=0; i<classPtr->numstyles; i++) {
initStyle(&(cachePtr->styles[i]));
msCopyStyle(&(cachePtr->styles[i]), classPtr->styles[i]);
}
}
}
/* copy the label */
cachePtr->numlabels = 1;
cachePtr->labels = (labelObj *) msSmallMalloc(sizeof(labelObj));
initLabel(cachePtr->labels);
msCopyLabel(cachePtr->labels, label);
cachePtr->markerid = -1;
cachePtr->featuresize = featuresize;
//cachePtr->poly = (shapeObj *) msSmallMalloc(sizeof(shapeObj));
//msInitShape(cachePtr->poly);
cachePtr->poly = NULL;
cachePtr->status = MS_FALSE;
if(layerPtr->type == MS_LAYER_POINT && classPtr->numstyles > 0) { /* cache the marker placement, it's already on the map */
rectObj rect;
double w, h;
if(cacheslot->nummarkers == cacheslot->markercachesize) { /* just add it to the end */
cacheslot->markers = (markerCacheMemberObj *) realloc(cacheslot->markers, sizeof(markerCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT));
MS_CHECK_ALLOC(cacheslot->markers, sizeof(markerCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT), MS_FAILURE);
cacheslot->markercachesize+=MS_LABELCACHEINCREMENT;
}
i = cacheslot->nummarkers;
cacheslot->markers[i].poly = (shapeObj *) msSmallMalloc(sizeof(shapeObj));
msInitShape(cacheslot->markers[i].poly);
/* TO DO: at the moment only checks the bottom style, perhaps should check all of them */
/* #2347: after RFC-24 classPtr->styles could be NULL so we check it */
if(classPtr->styles != NULL) {
if(msGetMarkerSize(&map->symbolset, classPtr->styles[0], &w, &h, layerPtr->scalefactor) != MS_SUCCESS)
return(MS_FAILURE);
rect.minx = point->x - .5 * w;
rect.miny = point->y - .5 * h;
rect.maxx = rect.minx + (w-1);
rect.maxy = rect.miny + (h-1);
msRectToPolygon(rect, cacheslot->markers[i].poly);
cacheslot->markers[i].id = cacheslot->numlabels;
cachePtr->markerid = i;
cacheslot->nummarkers++;
}
}
cacheslot->numlabels++;
/* Maintain main labelCacheObj.numlabels only for backwards compatibility */
map->labelcache.numlabels++;
return(MS_SUCCESS);
}
int msAddLabelGroup(mapObj *map, int layerindex, int classindex, shapeObj *shape, pointObj *point, double featuresize)
{
int i, priority, numactivelabels=0;
labelCacheSlotObj *cacheslot;
labelCacheMemberObj *cachePtr=NULL;
layerObj *layerPtr=NULL;
classObj *classPtr=NULL;
layerPtr = (GET_LAYER(map, layerindex)); /* set up a few pointers for clarity */
classPtr = GET_LAYER(map, layerindex)->class[classindex];
if(classPtr->numlabels == 0) return MS_SUCCESS; /* not an error just nothing to do */
for(i=0; i<classPtr->numlabels; i++) {
if(classPtr->labels[i]->status == MS_ON) {
numactivelabels++;
}
}
if(numactivelabels == 0) return MS_SUCCESS;
/* if the number of labels is 1 then call msAddLabel() accordingly */
if(numactivelabels == 1) {
for(i=0; i<classPtr->numlabels; i++) {
if(classPtr->labels[i]->status == MS_ON)
return msAddLabel(map, classPtr->labels[i], layerindex, classindex, shape, point, NULL, featuresize);
}
}
if (layerPtr->type == MS_LAYER_ANNOTATION && (classPtr->numlabels > 1 || classPtr->leader.maxdistance)) {
msSetError(MS_MISCERR, "Multiple Labels and/or LEADERs are not supported with annotation layers", "msAddLabelGroup()");
return MS_FAILURE;
}
/* check that the label intersects the layer mask */
if(layerPtr->mask) {
int maskLayerIdx = msGetLayerIndex(map,layerPtr->mask);
layerObj *maskLayer = GET_LAYER(map,maskLayerIdx);
unsigned char *alphapixptr;
if(maskLayer->maskimage && MS_IMAGE_RENDERER(maskLayer->maskimage)->supports_pixel_buffer) {
rasterBufferObj rb;
int x,y;
memset(&rb,0,sizeof(rasterBufferObj));
MS_IMAGE_RENDERER(maskLayer->maskimage)->getRasterBufferHandle(maskLayer->maskimage,&rb);
x = MS_NINT(point->x);
y = MS_NINT(point->y);
/* Using label repeatdistance, we might have a point with x/y below 0. See #4764 */
if (x >= 0 && x < rb.width && y >= 0 && y < rb.height) {
#ifdef USE_GD
if(rb.type == MS_BUFFER_BYTE_RGBA) {
alphapixptr = rb.data.rgba.a+rb.data.rgba.row_step*y + rb.data.rgba.pixel_step*x;
if(!*alphapixptr) {
/* label point does not intersect mask */
return MS_SUCCESS;
}
} else {
if(!gdImageGetPixel(rb.data.gd_img,x,y))
return MS_SUCCESS;
}
#else
assert(rb.type == MS_BUFFER_BYTE_RGBA);
alphapixptr = rb.data.rgba.a+rb.data.rgba.row_step*y + rb.data.rgba.pixel_step*x;
if(!*alphapixptr) {
/* label point does not intersect mask */
return MS_SUCCESS;
}
#endif
}
} else {
msSetError(MS_MISCERR, "Layer (%s) references references a mask layer, but the selected renderer does not support them", "msAddLabelGroup()", layerPtr->name);
return (MS_FAILURE);
}
}
/* Validate label priority value and get ref on label cache for it */
priority = classPtr->labels[0]->priority; /* take priority from the first label */
if (priority < 1)
priority = 1;
else if (priority > MS_MAX_LABEL_PRIORITY)
priority = MS_MAX_LABEL_PRIORITY;
cacheslot = &(map->labelcache.slots[priority-1]);
if(cacheslot->numlabels == cacheslot->cachesize) { /* just add it to the end */
cacheslot->labels = (labelCacheMemberObj *) realloc(cacheslot->labels, sizeof(labelCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT));
MS_CHECK_ALLOC(cacheslot->labels, sizeof(labelCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT), MS_FAILURE);
cacheslot->cachesize += MS_LABELCACHEINCREMENT;
}
cachePtr = &(cacheslot->labels[cacheslot->numlabels]);
cachePtr->layerindex = layerindex; /* so we can get back to this *raw* data if necessary */
cachePtr->classindex = classindex;
if(shape) {
cachePtr->shapetype = shape->type;
} else {
cachePtr->shapetype = MS_SHAPE_POINT;
}
cachePtr->point = *point; /* the actual label point */
cachePtr->labelpath = NULL;
cachePtr->leaderline = NULL;
cachePtr->leaderbbox = NULL;
// cachePtr->text = msStrdup(string); /* the actual text */
/* TODO: perhaps we can get rid of this next section and just store a marker size? Why do we cache the styles for a point layer? */
/* copy the styles (only if there is an accompanying marker)
* We cannot simply keep refs because the rendering code might alters some members of the style objects
*/
cachePtr->styles = NULL;
cachePtr->numstyles = 0;
if(layerPtr->type == MS_LAYER_ANNOTATION && classPtr->numstyles > 0) {
cachePtr->numstyles = classPtr->numstyles;
cachePtr->styles = (styleObj *) msSmallMalloc(sizeof(styleObj)*classPtr->numstyles);
if (classPtr->numstyles > 0) {
for(i=0; i<classPtr->numstyles; i++) {
initStyle(&(cachePtr->styles[i]));
msCopyStyle(&(cachePtr->styles[i]), classPtr->styles[i]);
}
}
}
/*
** copy the labels (we are guaranteed to have more than one):
** we cannot simply keep refs because the rendering code alters some members of the style objects
*/
cachePtr->numlabels = 0;
cachePtr->labels = (labelObj *) msSmallMalloc(sizeof(labelObj)*numactivelabels);
for(i=0; i<classPtr->numlabels; i++) {
if(classPtr->labels[i]->status == MS_OFF) continue;
initLabel(&(cachePtr->labels[cachePtr->numlabels]));
msCopyLabel(&(cachePtr->labels[cachePtr->numlabels]), classPtr->labels[i]);
cachePtr->numlabels++;
}
assert(cachePtr->numlabels == numactivelabels);
cachePtr->markerid = -1;
cachePtr->featuresize = featuresize;
//cachePtr->poly = (shapeObj *) msSmallMalloc(sizeof(shapeObj));
//msInitShape(cachePtr->poly);
cachePtr->poly = NULL;
cachePtr->status = MS_FALSE;
if(layerPtr->type == MS_LAYER_POINT && classPtr->numstyles > 0) {
/* cache the marker placement, it's already on the map */
/* TO DO: at the moment only checks the bottom style, perhaps should check all of them */
/* #2347: after RFC-24 classPtr->styles could be NULL so we check it */
rectObj rect;
double w, h;
if(msGetMarkerSize(&map->symbolset, classPtr->styles[0], &w, &h, layerPtr->scalefactor) != MS_SUCCESS)
return(MS_FAILURE);
if(cacheslot->nummarkers == cacheslot->markercachesize) { /* just add it to the end */
cacheslot->markers = (markerCacheMemberObj *) realloc(cacheslot->markers, sizeof(markerCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT));
MS_CHECK_ALLOC(cacheslot->markers, sizeof(markerCacheMemberObj)*(cacheslot->cachesize+MS_LABELCACHEINCREMENT), MS_FAILURE);
cacheslot->markercachesize+=MS_LABELCACHEINCREMENT;
}
i = cacheslot->nummarkers;
cacheslot->markers[i].poly = (shapeObj *) msSmallMalloc(sizeof(shapeObj));
msInitShape(cacheslot->markers[i].poly);
rect.minx = (point->x - .5 * w);
rect.miny = (point->y - .5 * h);
rect.maxx = rect.minx + (w-1);
rect.maxy = rect.miny + (h-1);
msRectToPolygon(rect, cacheslot->markers[i].poly);
cacheslot->markers[i].id = cacheslot->numlabels;
cachePtr->markerid = i;
cacheslot->nummarkers++;
}
cacheslot->numlabels++;
/* Maintain main labelCacheObj.numlabels only for backwards compatibility */
map->labelcache.numlabels++;
return(MS_SUCCESS);
}
void ZhiFanBriefFrame::initWidget()
{
Q_D(ZhiFanBriefFrame);
//row1
QHBoxLayout *row1 = new QHBoxLayout;
row1->setAlignment(Qt::AlignBottom);
d->flagZhiFan = new QLabel;
d->flagZhiFan->setObjectName("flagZhiFan");
d->flagZhiFan->setFixedSize(64, 64);
QPixmap pixmap(entity->type() == 1 ? ":/zhi.png" : ":/fan.png");
d->flagZhiFan->setPixmap(pixmap.scaled(64,64));
d->title = new QLabel(entity->title()); //标题
d->title->setObjectName("BriefFrameTitle");
d->responseNum = new QLabel(tr("已有%1回复").arg(entity->responseNum()));
d->responseNum->setObjectName("responseNum"); //回复数
row1->setMargin(0);
row1->addWidget(d->flagZhiFan, 0, Qt::AlignLeft);
row1->addWidget(d->title, 0, Qt::AlignCenter);
//row2
d->imageShow = new ImageCarouselFrame(this);
d->imageShow->setFixedSize(this->width(), this->height()*0.6);
d->imageShow->initWidget(d->imageData);
delete d->imageData;
d->imageData = 0;
//row3
d->describeMsg = new QLabel;
d->describeMsg->setWordWrap(true);
d->describeMsg->setObjectName("describeMsg");
d->describeMsg->setText("描述：\n"+entity->briefDesc().left(50)+"......");
d->describeMsg->setFixedWidth(width());
//row4
d->responseMuchOfAppluad = new QLabel;
d->responseMuchOfAppluad->setWordWrap(true);
d->responseMuchOfAppluad->setObjectName("responseMuchOfAppluad");
d->responseMuchOfAppluad->setText("精彩回答：\n"+entity->responseInfo().left(50) + "......");
d->responseMuchOfAppluad->setFixedWidth(width());
d->mainLayout = new QVBoxLayout;
d->mainLayout->setMargin(0);
d->mainLayout->addLayout(row1);
d->mainLayout->addWidget(d->responseNum, 0, Qt::AlignRight | Qt::AlignBottom);
d->mainLayout->setSpacing(3);
d->mainLayout->addWidget(d->imageShow);
d->mainLayout->setSpacing(2);
//d->mainLayout->addLayout(row3);
d->mainLayout->addWidget(d->describeMsg);
d->mainLayout->setSpacing(2);
d->mainLayout->addWidget(d->responseMuchOfAppluad);
d->bg = new QLabel(this);
d->bg->setFixedSize(size());
d->bg->setLayout(d->mainLayout);
d->bg->setStyleSheet("background-color: #5299A9");
d->maskFrame = new MaskFrame(this);
d->maskFrame->setFixedSize(size());
connect(d->maskFrame, &MaskFrame::tryToLook, this, &ZhiFanBriefFrame::onImageLookDetailed);
d->maskFrame->hide();
initStyle();
}
