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annotate edtlobj.cpp @ 397:9993873ff655

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More work towards editor.
author Matti Hamalainen <ccr@tnsp.org>
date Fri, 19 Oct 2012 07:22:09 +0300
parents 05e85401480a
children 2fdf440ea66a
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1 //
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2 // Wrapper class for DMTimeline data
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3 // (C) Copyright 2012 Matti 'ccr' Hämäläinen <ccr@tnsp.org>
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4 //
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5 #include "edtlobj.h"
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6 #include "dmres.h"
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7
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8
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9 TimelineObject::TimelineObject()
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10 {
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11 dmTimelineNew(&tl, "Demo");
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12 changed = 0;
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13 }
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16 TimelineObject::TimelineObject(TimelineObject *obj)
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17 {
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18 changed = 0;
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19 filename = obj->filename;
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20 dmCopyTimeline(obj->tl, &tl);
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21 }
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24 TimelineObject::~TimelineObject()
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25 {
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26 dmFreeTimeline(tl);
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27 }
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30 int TimelineObject::load(QString mfilename)
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31 {
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32 QByteArray fnba = mfilename.toUtf8();
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33 DMResource *res;
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34 if ((res = dmf_create_stdio(fnba.data(), "rb")) == NULL)
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35 return DMERR_FOPEN;
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37 dmFreeTimeline(tl);
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38 int err = dmLoadTimeline(res, &tl);
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39 changed = 0;
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40
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41 dmf_close(res);
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42 filename = mfilename;
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43 return err;
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44 }
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46
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47 int TimelineObject::save(QString mfilename)
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48 {
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49 QByteArray fnba = mfilename.toUtf8();
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50 DMResource *res;
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51 if ((res = dmf_create_stdio(fnba.data(), "wb")) == NULL)
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52 return DMERR_FOPEN;
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53
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54 int err = dmSaveTimeline(res, tl);
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55 changed = 0;
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57 dmf_close(res);
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58 return err;
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59 }