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Diffstat (limited to 'app/bin/layout.c')
| -rw-r--r-- | app/bin/layout.c | 375 |
1 files changed, 375 insertions, 0 deletions
diff --git a/app/bin/layout.c b/app/bin/layout.c new file mode 100644 index 0000000..0328474 --- /dev/null +++ b/app/bin/layout.c @@ -0,0 +1,375 @@ +/** \file layout.c + * Layout data and dialog + */ + +/* XTrkCad - Model Railroad CAD + * Copyright (C) 2017 Martin Fischer + * + * 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 program 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 program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <string.h> +#include <dynstring.h> + +#include "custom.h" +#include "i18n.h" +#include "layout.h" +#include "misc2.h" +#include "param.h" +#include "paths.h" +#include "track.h" +#include "wlib.h" + +#define MINTRACKRADIUSPREFS "minTrackRadius" + +struct sLayoutProps { + char title1[TITLEMAXLEN]; + char title2[TITLEMAXLEN]; + SCALEINX_T curScaleInx; + SCALEDESCINX_T curScaleDescInx; + GAUGEINX_T curGaugeInx; + DIST_T minTrackRadius; + DIST_T maxTrackGrade; + coOrd roomSize; +}; + +struct sDataLayout { + struct sLayoutProps props; + DynString fullFileName; + struct sLayoutProps *copyOfLayoutProps; +}; + +struct sDataLayout thisLayout = { + { "", "", -1, 0, 0, 0.0, 5.0, {0.0, 0.0} }, + NaS, + NULL, +}; + +static paramFloatRange_t r0_90 = { 0, 90 }; +static paramFloatRange_t r1_10000 = { 1, 10000 }; +static paramFloatRange_t r1_9999999 = { 1, 9999999 }; + +static void LayoutDlgUpdate(paramGroup_p pg, int inx, void * valueP); + +/** +* Update the full file name. Do not do anything if the new filename is identical to the old one. +* +* \param filename IN the new filename +*/ + +void +SetLayoutFullPath(const char *fileName) +{ + if (DynStringToCStr(&thisLayout.fullFileName) != fileName) { + if (isnas(&thisLayout.fullFileName)) { + DynStringMalloc(&thisLayout.fullFileName, strlen(fileName) + 1); + } else { + DynStringClear(&thisLayout.fullFileName); + } + + DynStringCatCStr(&thisLayout.fullFileName, fileName); + } +} + +/** +* Set the minimum radius for the selected scale/gauge into the dialog +* +* \param scaleName IN name of the scale/gauge eg. HOn3 +* \param defaltValue IN default value will be used if no preference is set +*/ + +void +LoadLayoutMinRadiusPref(char *scaleName, double defaultValue) +{ + DynString prefString = { NULL }; + + DynStringPrintf(&prefString, MINTRACKRADIUSPREFS "-%s", scaleName); + wPrefGetFloat("misc", DynStringToCStr(&prefString), + &thisLayout.props.minTrackRadius, defaultValue); + DynStringFree(&prefString); +} + +static void +CopyLayoutTitle(char* dest, char *src) +{ + strncpy(dest, src, TITLEMAXLEN); + *(dest + TITLEMAXLEN - 1) = '\0'; +} + +void +SetLayoutTitle(char *title) +{ + CopyLayoutTitle(thisLayout.props.title1, title); +} + +void +SetLayoutSubtitle(char *title) +{ + CopyLayoutTitle(thisLayout.props.title2, title); +} + +void +SetLayoutMinTrackRadius(DIST_T radius) +{ + thisLayout.props.minTrackRadius = radius; +} + +void +SetLayoutMaxTrackGrade(ANGLE_T angle) +{ + thisLayout.props.maxTrackGrade = angle; +} + + +void +SetLayoutRoomSize(coOrd size) +{ + thisLayout.props.roomSize = size; +} + +void +SetLayoutCurScale(SCALEINX_T scale) +{ + thisLayout.props.curScaleInx = scale; +} + +void +SetLayoutCurScaleDesc(SCALEDESCINX_T desc) +{ + thisLayout.props.curScaleDescInx = desc; +} + +void +SetLayoutCurGauge(GAUGEINX_T gauge) +{ + thisLayout.props.curGaugeInx = gauge; +} + +/** +* Return the full filename. +* +* \return pointer to the full filename, should not be modified or freed +*/ + +char * +GetLayoutFullPath() +{ + return (DynStringToCStr(&thisLayout.fullFileName)); +} + +/** +* Return the filename part of the full path +* +* \return pointer to the filename part, NULL is no filename is set +*/ + +char * +GetLayoutFilename() +{ + char *string = DynStringToCStr(&thisLayout.fullFileName); + + if (string) { + return (FindFilename(string)); + } else { + return (NULL); + } +} + +char * +GetLayoutTitle() +{ + return (thisLayout.props.title1); +} + +char * +GetLayoutSubtitle() +{ + return (thisLayout.props.title2); +} + +DIST_T +GetLayoutMinTrackRadius() +{ + return (thisLayout.props.minTrackRadius); +} + +ANGLE_T +GetLayoutMaxTrackGrade() +{ + return (thisLayout.props.maxTrackGrade); +} + +SCALEDESCINX_T +GetLayoutCurScaleDesc() +{ + return (thisLayout.props.curScaleDescInx); +} + +SCALEINX_T +GetLayoutCurScale() +{ + return (thisLayout.props.curScaleInx); +} +/**************************************************************************** +* +* Layout Dialog +* +*/ + +static wWin_p layoutW; + +static paramData_t layoutPLs[] = { + { PD_FLOAT, &thisLayout.props.roomSize.x, "roomsizeX", PDO_NOPREF | PDO_DIM | PDO_NOPSHUPD | PDO_DRAW, &r1_9999999, N_("Room Width"), 0, (void*)(CHANGE_MAIN | CHANGE_MAP) }, + { PD_FLOAT, &thisLayout.props.roomSize.y, "roomsizeY", PDO_NOPREF | PDO_DIM | PDO_NOPSHUPD | PDO_DRAW | PDO_DLGHORZ, &r1_9999999, N_(" Height"), 0, (void*)(CHANGE_MAIN | CHANGE_MAP) }, + { PD_STRING, &thisLayout.props.title1, "title1", PDO_NOPSHUPD, NULL, N_("Layout Title"), 0, (void *)sizeof(thisLayout.props.title1) }, + { PD_STRING, &thisLayout.props.title2, "title2", PDO_NOPSHUPD, NULL, N_("Subtitle"), 0, (void *)sizeof(thisLayout.props.title2) }, +#define SCALEINX (4) + { PD_DROPLIST, &thisLayout.props.curScaleDescInx, "scale", PDO_NOPREF | PDO_NOPSHUPD | PDO_NORECORD | PDO_NOUPDACT, (void *)120, N_("Scale"), 0, (void*)(CHANGE_SCALE) }, +#define GAUGEINX (5) + { PD_DROPLIST, &thisLayout.props.curGaugeInx, "gauge", PDO_NOPREF | PDO_NOPSHUPD | PDO_NORECORD | PDO_NOUPDACT | PDO_DLGHORZ, (void *)120, N_(" Gauge"), 0, (void *)(CHANGE_SCALE) }, +#define MINRADIUSENTRY (6) + { PD_FLOAT, &thisLayout.props.minTrackRadius, "mintrackradius", PDO_DIM | PDO_NOPSHUPD | PDO_NOPREF, &r1_10000, N_("Min Track Radius"), 0, (void*)(CHANGE_MAIN | CHANGE_LIMITS) }, + { PD_FLOAT, &thisLayout.props.maxTrackGrade, "maxtrackgrade", PDO_NOPSHUPD | PDO_DLGHORZ, &r0_90, N_(" Max Track Grade (%)"), 0, (void*)(CHANGE_MAIN) } +}; + +static paramGroup_t layoutPG = { "layout", PGO_RECORD | PGO_PREFMISC, layoutPLs, sizeof layoutPLs / sizeof layoutPLs[0] }; + +/** +* Apply the changes entered to settings +* +* \param junk IN unused +*/ + +static void LayoutOk(void * junk) +{ + long changes; + + changes = GetChanges(&layoutPG); + + /* [mf Nov. 15, 2005] Get the gauge/scale settings */ + if (changes & CHANGE_SCALE) { + SetScaleGauge(thisLayout.props.curScaleDescInx, thisLayout.props.curGaugeInx); + } + + /* [mf Nov. 15, 2005] end */ + + if (changes & CHANGE_MAP) { + SetRoomSize(thisLayout.props.roomSize); + } + + DoChangeNotification(changes); + + if (changes & CHANGE_LIMITS) { + char prefString[30]; + // now set the minimum track radius + sprintf(prefString, "minTrackRadius-%s", curScaleName); + wPrefSetFloat("misc", prefString, thisLayout.props.minTrackRadius); + } + + free(thisLayout.copyOfLayoutProps); + wHide(layoutW); +} + +/** +* Discard the changes entered and replace with earlier values +* +* \param junk IN unused +*/ + +static void LayoutCancel(struct wWin_t *junk) +{ + thisLayout.props = *(thisLayout.copyOfLayoutProps); + ParamLoadControls(&layoutPG); + LayoutOk(junk); +} + +static void LayoutChange(long changes) +{ + if (changes & (CHANGE_SCALE | CHANGE_UNITS)) + if (layoutW != NULL && wWinIsVisible(layoutW)) { + ParamLoadControls(&layoutPG); + } +} + +void DoLayout(void * junk) +{ + thisLayout.props.roomSize = mapD.size; + + if (layoutW == NULL) { + layoutW = ParamCreateDialog(&layoutPG, MakeWindowTitle(_("Layout Options")), + _("Ok"), LayoutOk, LayoutCancel, TRUE, NULL, 0, LayoutDlgUpdate); + LoadScaleList((wList_p)layoutPLs[4].control); + } + + LoadGaugeList((wList_p)layoutPLs[5].control, + thisLayout.props.curScaleDescInx); /* set correct gauge list here */ + thisLayout.copyOfLayoutProps = malloc(sizeof(struct sLayoutProps)); + + if (!thisLayout.copyOfLayoutProps) { + exit(1); + } + + *(thisLayout.copyOfLayoutProps) = thisLayout.props; + + ParamLoadControls(&layoutPG); + wShow(layoutW); +} + +EXPORT addButtonCallBack_t LayoutInit(void) +{ + ParamRegister(&layoutPG); + RegisterChangeNotification(LayoutChange); + return &DoLayout; +} + +/** +* Update the dialog when scale was changed. The list of possible gauges for the selected scale is +* updated and the first entry is selected (usually standard gauge). After this the minimum gauge +* is set from the preferences. +* +* \param pg IN dialog +* \param inx IN changed entry field +* \param valueP IN new value +*/ + +static void +LayoutDlgUpdate( + paramGroup_p pg, + int inx, + void * valueP) +{ + /* did the scale change ? */ + if (inx == SCALEINX) { + char prefString[100]; + char scaleDesc[100]; + + LoadGaugeList((wList_p)layoutPLs[GAUGEINX].control, *((int *)valueP)); + // set the first entry as default, usually the standard gauge for a scale + wListSetIndex((wList_p)layoutPLs[GAUGEINX].control, 0); + + // get the minimum radius + // get the selected scale first + wListGetValues((wList_p)layoutPLs[SCALEINX].control, scaleDesc, 99, NULL, NULL); + strtok(scaleDesc, " "); + + // now get the minimum track radius + sprintf(prefString, "minTrackRadius-%s", scaleDesc); + wPrefGetFloat("misc", prefString, &thisLayout.props.minTrackRadius, 0.0); + + // put the scale's minimum value into the dialog + wStringSetValue((wString_p)layoutPLs[MINRADIUSENTRY].control, + FormatDistance(thisLayout.props.minTrackRadius)); + } +} |