1 | ;+ |
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2 | ; |
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3 | ; @file_comments |
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4 | ; Kind of UNDO: |
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5 | ; Allows to redo all the chain of drawing since the opening of the last window |
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6 | ; without reexecute the last order |
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7 | ; |
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8 | ; Example: I do a drawing with 10 plot over it, if I make a |
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9 | ; mistake, I execute this program and I can redo the only plot missed. |
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10 | ; |
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11 | ; @categories |
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12 | ; utilities |
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13 | ; |
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14 | ; @restrictions |
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15 | ; compatible with \@<pro>ps</pro> |
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16 | ; \@<pro>vzoom</pro> text_box... |
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17 | ; |
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18 | ; @history |
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19 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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20 | ; |
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21 | ; @version |
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22 | ; $Id$ |
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23 | ; |
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24 | ; @todo |
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25 | ; seb |
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26 | ; |
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27 | ;- |
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28 | ; Close the journal! |
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29 | journal |
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30 | ; |
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31 | ; we recuperate the journal as a vector of string: |
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32 | vectjournal = getfile(myuniquetmpdir+'idlsave.pro') |
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33 | ; we cut the last line which is oups |
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34 | vectjournal = vectjournal[0:n_elements(vectjournal)-2 ] |
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35 | ;------------------------------------------------------------ |
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36 | ; we correct it if there is the need... |
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37 | ;------------------------------------------------------------ |
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38 | for i = 0, n_elements(vectjournal)-1 do $ |
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39 | if strpos(vectjournal[i],'text_box' ) EQ -1 then $ |
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40 | vectjournal[i] = strtrim(strcompress(vectjournal[i]), 2) |
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41 | ;2 line are identical ?? |
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42 | for i = 0, n_elements(vectjournal)-2 do $ |
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43 | if vectjournal[i] EQ vectjournal[i+1] then vectjournal[i] = ' ' |
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44 | |
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45 | for i = 0, n_elements(vectjournal)-1 do BEGIN & $ |
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46 | if strpos(vectjournal[i],'oups' ) NE -1 $ |
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47 | OR strpos(vectjournal[i],'Syntax error' ) NE -1 $ |
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48 | OR strpos(vectjournal[i],'Illegal character' ) NE -1 $ |
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49 | then BEGIN vectjournal[i] = ' ' & vectjournal[i-1] = ' ' & endif & $ |
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50 | if strpos(strtrim(vectjournal[i], 1),'retall' ) EQ 0 $ |
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51 | OR strpos(vectjournal[i],'@oups' ) NE -1 $ |
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52 | OR strpos(vectjournal[i],'@ps' ) NE -1 $ |
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53 | OR strpos(vectjournal[i],'@vzoom' ) NE -1 $ |
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54 | OR strpos(vectjournal[i],'help' ) NE -1 $ |
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55 | OR strpos(vectjournal[i],'print' ) NE -1 $ |
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56 | then vectjournal[i] = ' ' & $ |
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57 | if strpos(vectjournal[i],'text_box' ) NE -1 then $ |
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58 | vectjournal[i] = vectjournal[i]+strmid(vectjournal[i+1], 1) & endfor |
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59 | ; |
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60 | ; we erase the last line to reexecute all the program but the last order. |
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61 | ; |
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62 | IF strpos(vectjournal[n_elements(vectjournal)-1],';,pos=[' ) NE -1 then $ |
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63 | vectjournal[n_elements(vectjournal)-2] = '' $ |
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64 | ELSE vectjournal[n_elements(vectjournal)-1] = '' |
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65 | ; we rewrite idlsave.pro |
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66 | putfile, myuniquetmpdir+'idlsave.pro', vectjournal |
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67 | ; update the list of .pro and .sav in !PATH |
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68 | path_cache, /rebuild |
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69 | ; apply idlsave |
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70 | @idlsave |
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71 | ; the journal has just been reopened, and we put elements of vectjournal in it. |
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72 | for i = 0, n_elements(vectjournal)-1 DO $ |
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73 | journal, vectjournal[i] |
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