From ff6a2ab52034bc25125d4631572c799398363945 Mon Sep 17 00:00:00 2001 From: david Date: Wed, 31 Jul 2002 21:51:03 +0000 Subject: [PATCH] Roll out change that required CVS version of plib. --- src/GUI/prop_picker.cxx | 222 ++++++++++++++++++++-------------------- src/GUI/prop_picker.hxx | 2 - 2 files changed, 113 insertions(+), 111 deletions(-) diff --git a/src/GUI/prop_picker.cxx b/src/GUI/prop_picker.cxx index 39e45c5e0..38002a0a6 100755 --- a/src/GUI/prop_picker.cxx +++ b/src/GUI/prop_picker.cxx @@ -41,15 +41,11 @@ #include #include -#include STL_STRING -SG_USING_STD(string); - -// A local alternative name, for use when a variable called "string" is in scope - e.g. in classes derived from puInput. -typedef string stdString; - #define DOTDOTSLASH "../" #define SLASH "/" +string name, line, value; + static puObject *PP_widget = 0; // widget location and size... @@ -141,17 +137,13 @@ static string getValueTypeString( const SGPropertyNode *node ) { void fgPropPicker::fgPropPickerHandleSlider ( puObject * slider ) { - puListBox* list_box = (puListBox*) slider -> getUserData () ; - float val ; slider -> getValue ( &val ) ; val = 1.0f - val ; - int scroll_range = list_box->getNumItems () - list_box->getNumVisible () ; - if ( scroll_range > 0 ) - { - int index = int ( scroll_range * val + 0.5 ) ; - list_box -> setTopItem ( index ) ; - } + + puListBox* list_box = (puListBox*) slider -> getUserData () ; + int index = int ( list_box -> getNumItems () * val ) ; + list_box -> setTopItem ( index ) ; } void fgPropPicker::fgPropPickerHandleArrow ( puObject *arrow ) @@ -168,18 +160,14 @@ void fgPropPicker::fgPropPickerHandleArrow ( puObject *arrow ) float val ; slider -> getValue ( &val ) ; val = 1.0f - val ; - int scroll_range = list_box->getNumItems () - list_box->getNumVisible () ; - if ( scroll_range > 0 ) + int num_items = list_box->getNumItems () - 1 ; + if ( num_items > 0 ) { - int index = int ( scroll_range * val + 0.5 ) ; - index += inc ; - // if ( index > scroll_range ) index = scroll_range ; - // Allow buttons to scroll further than the slider does - if ( index > ( list_box->getNumItems () - 1 ) ) - index = ( list_box->getNumItems () - 1 ) ; + int index = int ( num_items * val + 0.5 ) + inc ; + if ( index > num_items ) index = num_items ; if ( index < 0 ) index = 0 ; - slider -> setValue ( 1.0f - (float)index / scroll_range ) ; + slider -> setValue ( 1.0f - (float)index / num_items ) ; list_box -> setTopItem ( index ) ; } } @@ -308,15 +296,16 @@ void fgPropPicker::fgPropPickerHandleOk ( puObject* b ) FG_POP_PUI_DIALOG( prop_picker ); } +/* -void fgPropPicker::delete_arrays () +fgPropPicker::~fgPropPicker () { if ( files ) { for ( int i=0; i setLabel (startDir); slider = new puSlider (w-30,40+20*arrows,h-100-40*arrows,TRUE,20); + slider->setDelta(0.1f); slider->setValue(1.0f); + slider->setSliderFraction (0.2f) ; + slider->setCBMode( PUSLIDER_DELTA ); list_box = new puListBox ( 10, 40, w-40, h-60 ) ; list_box -> setLabel ( title ); @@ -390,6 +375,17 @@ fgPropPicker::fgPropPicker ( int x, int y, int w, int h, int arrows, up_arrow->setCallback ( fgPropPickerHandleArrow ) ; } + if ( arrows == 2 ) + { + down_arrow = new puArrowButton ( w-30, 40, w-10, 60, PUARROW_FASTDOWN ) ; + down_arrow->setUserData ( slider ) ; + down_arrow->setCallback ( fgPropPickerHandleArrow ) ; + + up_arrow = new puArrowButton ( w-30, h-80, w-10, h-60, PUARROW_FASTUP ) ; + up_arrow->setUserData ( slider ) ; + up_arrow->setCallback ( fgPropPickerHandleArrow ) ; + } + // after picker is built, load the list box with data... find_props () ; @@ -404,36 +400,43 @@ fgPropPicker::fgPropPicker ( int x, int y, int w, int h, int arrows, } -// Like strcmp, but for sorting property nodes into a suitable display order. -static int nodeNameCompare(const void *ppNode1, const void *ppNode2) +void fgPropPicker::find_props () { - const SGPropertyNode_ptr pNode1 = *(const SGPropertyNode_ptr *)ppNode1; - const SGPropertyNode_ptr pNode2 = *(const SGPropertyNode_ptr *)ppNode2; - // Compare name first, and then index. - int diff = strcmp(pNode1->getName(), pNode2->getName()); - if (diff) return diff; - return pNode1->getIndex() - pNode2->getIndex(); -} + int pi; + if ( files != NULL ) + { + for ( int i = 0 ; i < num_files ; i++ ) { + delete files[i] ; + delete names[i] ; + delete values[i] ; + } -// Replace the current list of properties with the children of node "startDir". -void fgPropPicker::find_props () -{ - int pi; - int i; + delete [] files ; + delete [] names ; + delete [] values ; + delete [] dflag ; + } - delete_arrays(); num_files = 0 ; -// printf("dir begin of find_props=%s\n",startDir); -// printf("len of dir=%i",strlen(startDir)); - SGPropertyNode * node = globals->get_props()->getNode(startDir); + char dir [ PUSTRING_MAX * 2 ] ; - num_files = (node) ? (int)node->nChildren() : 0; + int iindex = 0; + char sindex [ 20 ]; + + strcpy ( dir, startDir ) ; + + int i = 0 ; +// printf("dir begin of find_props=%s\n",dir); +// printf("len of dir=%i",strlen(dir)); + SGPropertyNode * node = globals->get_props()->getNode(dir); + + num_files = (int)node->nChildren(); // instantiate string objects and add [.] and [..] for subdirs - if (strcmp(startDir,"/") == 0) { + if (strcmp(dir,"/") == 0) { files = new char* [ num_files+1 ] ; names = new char* [ num_files+1 ] ; values = new char* [ num_files+1 ] ; @@ -447,7 +450,7 @@ void fgPropPicker::find_props () names = new char* [ num_files+1 ] ; values = new char* [ num_files+1 ] ; dflag = new char [ num_files+1 ] ; - stdString line = "."; + line = "."; files [ 0 ] = new char[ strlen(line.c_str())+2 ]; strcpy ( files [ 0 ], line.c_str() ); names [ 0 ] = new char[ 2 ]; @@ -465,86 +468,87 @@ void fgPropPicker::find_props () }; - if (node) { - // Get the list of children - int nChildren = node->nChildren(); - SGPropertyNode_ptr * children = new SGPropertyNode_ptr[nChildren]; - for (i = 0; i < nChildren; i++) { - children[i] = node->getChild(i); - } - -#if 1 - // Sort the children into display order - qsort(children, nChildren, sizeof(children[0]), nodeNameCompare); -#else - // Sort the entries. This is a simple N^2 extraction sort. More - // elaborate algorithms aren't necessary for the few dozen - // properties we're going to sort. - for (i = 0; i < nChildren; i++) { - int j, min = i; - for (j = i+1; j < nChildren; j++) - if (nodeNameCompare(&children[j], &children[min]) < 0) - min = j; - if (i != min) { - SGPropertyNode_ptr tmp = children[min]; - children[min] = children[i]; - children[i] = tmp; - } - } -#endif - - // Make lists of the children's names, values, etc. - for (i = 0; i < nChildren; i++) { - SGPropertyNode * child = children[i]; - stdString name = child->getDisplayName(true); - names[ pi ] = new char[ strlen(name.c_str())+2 ] ; - strcpy ( names [ pi ], name.c_str() ) ; + for (i = 0; i < (int)node->nChildren(); i++) { + SGPropertyNode * child = node->getChild(i); + name = child->getName(); + if ( node->getChild(name.c_str(), 1) != 0 ) { + iindex = child->getIndex(); + sprintf(sindex, "[%d]", iindex); + name += sindex; + } + line = name; + names[ pi ] = new char[ strlen(line.c_str())+2 ] ; + strcpy ( names [ pi ], line.c_str() ) ; if ( child->nChildren() > 0 ) { dflag[ pi ] = 1 ; - files[ pi ] = new char[ strlen(name.c_str())+2 ] ; - strcpy ( files [ pi ], name.c_str() ) ; + files[ pi ] = new char[ strlen(line.c_str())+strlen(sindex)+4 ] ; + strcpy ( files [ pi ], line.c_str() ) ; strcat ( files [ pi ], "/" ) ; values[ pi ] = new char[ 2 ] ; } else { dflag[ pi ] = 0 ; - stdString value = child->getStringValue(); + value = node->getStringValue ( name.c_str(), "" ); values[ pi ] = new char[ strlen(value.c_str())+2 ] ; strcpy ( values [pi], value.c_str() ); - stdString line = name + " = '" + value + "' " + "("; - line += getValueTypeString( child ); + line += " = '" + value + "' " + "("; + line += getValueTypeString( node->getNode( name.c_str() ) ); line += ")"; - // truncate entries to plib pui limit - if (line.length() > (PUSTRING_MAX-1)) line[PUSTRING_MAX-1] = '\0'; files[ pi ] = new char[ strlen(line.c_str())+2 ] ; strcpy ( files [ pi ], line.c_str() ) ; } // printf("files->%i of %i %s\n",pi, node->nChildren(), files [pi]); ++pi; - } + } - delete [] children; + // truncate entries to 80 characters (plib pui limit) + for (i = 0; i < num_files; i++) { + if (strlen(files[i]) > 80) files[i][79] = '\0'; } files [ num_files ] = NULL ; + // leave the . and .. alone... + int ii = ( strcmp(files [0], "." ) == 0 ) ? 2 : 0; + + // Sort the entries. This is a simple N^2 extraction sort. More + // elaborate algorithms aren't necessary for the few dozen + // properties we're going to sort. + for(i=ii; i setLabel (startDir); list_box -> newList ( files ) ; - // adjust the size of the slider... - if (num_files > list_box->getNumVisible()) { - slider->setSliderFraction((float)list_box->getNumVisible() / num_files); - slider->setValue(1.0f); - slider->reveal(); - up_arrow->reveal(); - down_arrow->reveal(); - } else { - slider->hide(); - up_arrow->hide(); - down_arrow->hide(); + // if non-empty list, adjust the size of the slider... + if (num_files > 1) { + if ((11.0f/(num_files)) < 1) { + slider->setSliderFraction (11.0f/(num_files)) ; + slider->reveal(); + up_arrow->reveal(); + down_arrow->reveal(); + } + else { + slider->setSliderFraction (0.9999f) ; + slider->hide(); + up_arrow->hide(); + down_arrow->hide(); + } } + } void fgPropEdit::fgPropEditHandleCancel ( puObject* b ) diff --git a/src/GUI/prop_picker.hxx b/src/GUI/prop_picker.hxx index 593b2e669..aeec0d6fa 100755 --- a/src/GUI/prop_picker.hxx +++ b/src/GUI/prop_picker.hxx @@ -26,8 +26,6 @@ class fgPropPicker : public puDialogBox static void fgPropPickerHandleArrow ( puObject *arrow ); static void fgPropPickerHandleOk ( puObject* b ); - void delete_arrays () ; - char** files ; char** names ; char** values ; -- 2.39.5