<p>Ok, as I said, now I'm trying to explain the changes I made.<br>
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<blockquote>
----Messaggio originale----<br>
Da: etienne.rebetez@oberwallis.ch<br>
Data: 04/08/2010 17.56<br>
A: "KDE-Edu"<kde-edu@mail.kde.org>, "Rebetez Etienne"<etienne.rebetez@oberwallis.ch>, "Luca Tringali"<tringalinvent@libero.it><br>
Ogg: Re: [kde-edu]: Review Request: Titration calculator in Kalzium<br>
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This is an automatically generated e-mail. To reply, visit:
<a href="http://reviewboard.kde.org/r/4667/" mce_href="http://reviewboard.kde.org/r/4667/">http://reviewboard.kde.org/r/4667/</a>
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<pre style="white-space: pre-wrap; word-wrap: break-word;" mce_style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Hi
Sorry that it took so long.
Basicaly the idea of the program is nice. But IMHO the code needs quite some more work/love. I think this comes from porting the old program to c++/qt, so there is still old code in it.
I hope i don't discourage you by that many positions. I didn't check everithing but i think you get the idea.
My english is pretty bad, so if something isn't clear ask.
Regards Eti
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(Diff revision 2)
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<td colspan="4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">private:</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">titrationCalculator</span> <span class="o">*</span> <span class="n">m_titrationCalculator</span><span class="p">;</span> <span class="c1">// The nuclear calculator</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Update the comment too.</pre>
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<a href="/r/4667/diff/2/?file=31401#file31401line95" mce_href="../../../../r/4667/diff/2/?file=31401#file31401line95" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/calculator.cpp</a>
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<td colspan="4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">void calculator :: slotItemSelection(QTreeWidgetItem *item)</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="ew"> </span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I once have been told to remove the not needed spaces. They are indicated with that red color.</pre>
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<a href="/r/4667/diff/2/?file=31403#file31403line37" mce_href="../../../../r/4667/diff/2/?file=31403#file31403line37" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.h</a>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">37</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">class</span> <span class="n">titrationCalculator</span> <span class="o">:</span> <span class="n">public</span> <span class="n">QFrame</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Why QFrame? QWidget should be suficiant.</pre>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">43</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="o">~</span><span class="n">titrationCalculator</span><span class="p">();</span></pre></td>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">44</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">void</span> <span class="n">resize</span><span class="p">();</span></pre></td>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">45</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">zoom</span><span class="p">;</span></pre></td>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">46</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">width</span><span class="p">;</span></pre></td>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">47</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">height</span><span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">end</span><span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">lettere</span><span class="p">;</span></pre></td>
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<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">50</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">temponu</span><span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">51</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">double</span> <span class="n">a</span><span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">void</span> <span class="n">plot</span><span class="p">();</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">No variable should be public. Make them private.
If another class needs that value, make a function to get or set the value. That way you have a nice api.
Also indicate with a prefix (m_) that those varaibles are members of that class.</pre>
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="kt">void</span> <span class="n">titrationCalculator</span><span class="o">::</span><span class="n">plot</span><span class="p">()</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">the plot function does far more then plot.
Trying to split it in i.e dataGathering, axis, calculation, formating output or so, might help reading and maintain the code.
For instantce, it's hard to find out where the actual calculation takes place.</pre>
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If you really need it i can do it, but it will make the code really confuse, because the plot drawing is done in different steps and they depend from the result of the previous step.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line74" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line74" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">74</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QImage</span> <span class="n">image</span><span class="p">(</span><span class="n">width</span><span class="p">,</span> <span class="n">height</span><span class="p">,</span> <span class="n">QImage</span><span class="o">::</span><span class="n">Format_Indexed8</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Why do you use the QImage class for the plot? QGraphicsView or kplot would imho have much more comfort. Check also the code from the other kdeedu plot programs to see how they do it.
To generate an image (pixmap in this case) you can always do
pix = QPixmap::grabWidget(m_myPlotWidget);
</pre>
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Well, the plot is not very interesting... I added it just because it seems ugly to me an analitic program that doesn't show the result in a graphical way. The only interesting informations came from the notes box. The plot gives just an idea of what you have found, but in a laboratory relation you don't need it. Anyway, I could use kplot, if you want.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line76" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line76" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">76</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">value</span> <span class="o">=</span> <span class="n">qRgb</span><span class="p">(</span><span class="mi">240</span><span class="p">,</span> <span class="mi">240</span><span class="p">,</span> <span class="mi">240</span><span class="p">);</span> <span class="c1">// light gray..</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">QColor(Qt::lightGray) would do the same.</pre>
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Seems that the setColor function works fine only with QRGB parameter.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line88" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line88" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">88</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">wm</span> <span class="o">=</span> <span class="n">width</span><span class="o">/</span><span class="mi">2</span><span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">89</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">hm</span> <span class="o">=</span> <span class="n">height</span><span class="o">/</span><span class="mi">2</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Can you give meanigfull names to the variables.
Some valiables seem also to be italian;)</pre>
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Ok, I also decided that those variables weren't needed, so I deleted them.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line110" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line110" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">110</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titemp</span> <span class="o">=</span> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">item</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">)</span> <span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Would a
if ( !uid.talbeWidget->item(0,0)->text().isEmpty() )
also do the trick?</pre>
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DONE<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line111" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line111" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">111</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">titemp</span> <span class="o">||</span> <span class="n">titemp</span><span class="o">-></span><span class="n">text</span><span class="p">().</span><span class="n">isEmpty</span><span class="p">())</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">112</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">{</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">113</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">//go on</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">114</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">}</span><span class="k">else</span> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Try to fromat the code cleaner and try to make smarter if/else's. This else is way to long. It's not obvius where it ends.
(KDevelop has a nice code format function that does the boring work.)</pre>
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DONE<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line117" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line117" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">117</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span><span class="o">=</span><span class="mi">0</span><span class="p">;</span> <span class="n">i</span><span class="o"><</span><span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">rowCount</span><span class="p">()</span> <span class="p">;</span> <span class="n">i</span><span class="o">++</span><span class="p">)</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">118</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">{</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">119</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titem</span> <span class="o">=</span> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">item</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="mi">0</span><span class="p">)</span> <span class="p">;</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">120</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titemo</span> <span class="o">=</span> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">item</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="mi">1</span><span class="p">)</span> <span class="p">;</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">121</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">titem</span> <span class="o">||</span> <span class="n">titem</span><span class="o">-></span><span class="n">text</span><span class="p">().</span><span class="n">isEmpty</span><span class="p">())</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">122</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I am not sure if that method eats unnessery RAM. Acessing the tableWidget directly might be a better approach.
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You were right, i solved it.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line127" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line127" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">127</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QByteArray</span> <span class="n">ba</span> <span class="o">=</span> <span class="n">yvalueq</span><span class="p">.</span><span class="n">toLatin1</span><span class="p">();</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">128</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">char</span> <span class="o">*</span><span class="n">yvaluen</span> <span class="o">=</span> <span class="n">ba</span><span class="p">.</span><span class="n">data</span><span class="p">();</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">129</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">strcpy</span><span class="p">(</span><span class="n">yvalue</span><span class="p">,</span><span class="n">yvaluen</span><span class="p">);</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">130</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">tmpy</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">do you realy need to convert the QString to char? (QList?)</pre>
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Yes because I need to read one character at a time, QList make things more complex.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line154" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line154" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">154</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">mreporto</span><span class="o">!=</span><span class="s">""</span><span class="p">)</span> <span class="n">uid</span><span class="p">.</span><span class="n">note</span><span class="o">-></span><span class="n">setText</span><span class="p">(</span><span class="s">"Theorical Curve: "</span><span class="o">+</span><span class="n">mreporto</span><span class="p">);</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">155</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">mreporto</span><span class="o">!=</span><span class="s">""</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">156</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span><span class="o">=</span><span class="mi">0</span><span class="p">;</span><span class="n">i</span><span class="o"><</span><span class="n">width</span><span class="p">;</span><span class="n">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">157</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">double</span> <span class="n">id</span> <span class="o">=</span> <span class="n">i</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Use QString() insteat of "".
Put visible Strings always in a i18n() function for translation.
There is twice the same "if" statement.</pre>
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DONE<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line188" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line188" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">188</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">totaldata</span><span class="o">=</span><span class="mi">0</span><span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">189</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span><span class="o">=</span><span class="mi">0</span><span class="p">;</span> <span class="n">i</span><span class="o"><</span><span class="n">uid</span><span class="p">.</span><span class="n">tableWidget_2</span><span class="o">-></span><span class="n">rowCount</span><span class="p">()</span> <span class="p">;</span> <span class="n">i</span><span class="o">++</span><span class="p">){</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">190</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titem</span> <span class="o">=</span> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget_2</span><span class="o">-></span><span class="n">item</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="mi">0</span><span class="p">)</span> <span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">191</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titemo</span> <span class="o">=</span> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget_2</span><span class="o">-></span><span class="n">item</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="mi">1</span><span class="p">)</span> <span class="p">;</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">192</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">titem</span> <span class="o">||</span> <span class="n">titem</span><span class="o">-></span><span class="n">text</span><span class="p">().</span><span class="n">isEmpty</span><span class="p">())</span> <span class="p">{</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">193</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">break</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Thats the second thime you do this.
Makeing a function that gets the data from tableWidget and put it in a QList of some sort would make the code cleaner.</pre>
</div>It's another table. Anyway I settled it up.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line230" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line230" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">230</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">sprintf</span><span class="p">(</span> <span class="n">s_cp</span><span class="p">,</span> <span class="s">"%.2f"</span><span class="p">,</span> <span class="n">equval</span> <span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">QString::number(a) would do the same.</pre>
</div>DONE<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line248" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line248" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">249</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QGraphicsScene</span> <span class="o">*</span><span class="n">scene</span> <span class="o">=</span> <span class="k">new</span> <span class="n">QGraphicsScene</span> <span class="p">(</span><span class="k">this</span><span class="p">);</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">250</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QPixmap</span> <span class="n">mpixmap</span> <span class="o">=</span> <span class="n">QPixmap</span><span class="o">::</span><span class="n">fromImage</span><span class="p">(</span><span class="n">image</span><span class="p">).</span><span class="n">scaled</span><span class="p">(</span><span class="n">zoom</span><span class="p">,</span><span class="n">zoom</span><span class="p">)</span> <span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">251</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">scene</span><span class="o">-></span><span class="n">addPixmap</span><span class="p">(</span><span class="n">mpixmap</span><span class="p">);</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">252</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">253</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">uid</span><span class="p">.</span><span class="n">graphicsView</span><span class="o">-></span><span class="n">setScene</span><span class="p">(</span><span class="n">scene</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ah, there is a qgraphicsScene/view. I can do more than that;) qt documentation is your frend.</pre>
</div>
I thought this was the best way to use it, but if you know something better, please tell it to me.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line278" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line278" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">278</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="p">(</span><span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'q'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'w'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'e'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'r'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'t'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'y'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'u'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'i'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'o'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'p'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'a'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'s'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'d'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'f'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'g'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'h'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'j'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'k'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'l'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'z'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'x'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'c'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'v'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'b'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'n'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'m'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'+'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'-'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'^'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'*'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'/'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'('</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">')'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'Q'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'W'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'E'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'R'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'T'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'Y'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'U'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'I'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'O'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'P'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'A'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'S'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'D'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'F'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'G'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'H'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'J'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'K'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'L'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'Z'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'X'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'C'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'V'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'B'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'N'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'M'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'1'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'2'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'3'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'4'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'5'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'6'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'7'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'8'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'9'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'0'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">'.'</span> <span class="n">or</span> <span class="n">yvalue</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">==</span><span class="sc">','</span><span class="p">))</span> <span class="k">break</span><span class="p">;</span> <span class="c1">//if current value is not a permitted value, this means that something is wrong</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Regexp?
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Well, it's not very nice, but it works fine and it's simple<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line422" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line422" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">422</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QMessageBox</span><span class="o">::</span><span class="n">information</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="s">"IceeQt Rapid Help"</span><span class="p">,</span> <span class="s">"There are two ways to use IceeQt:</span><span class="se">\n\n</span><span class="s">Theorical Equations</span><span class="se">\n</span><span class="s"> Here you can fill the table with the equations you have previously obtained for the chemical equilibria. FOR EXAMPLE if you have this reaction A + B -> C + D then you will have the equation K=(C*D)/(A*B) so you must write 'K' in the Parameter column and '(C*D)/(A*B)' in the Value column. If you want to assign a known value to a parameter you can simply write the numeric value in the Value field. FOR EXAMPLE you can use the system </span><span class="se">\n</span><span class="s">A=(C*D)/(B*K) </span><span class="se">\n</span><span class="s">K=10^-3 </span><span class="se">\n</span><span class="s">C=OH </span><span class="se">\n</span><span class="s">OH=(10^-14)/H </span><span class="se">\n</span><span class="s">H=10^-4 </span><span class="se">\n</span><span class="s">B=6*(10^-2) </span><span class="se">\n</span><span class="s">Then you have to write D as X axis and A as Y axis: so you will find out how the concentration of A change in function of D concentration.</span><span class="se">\n</span><span class="s">Please don't use parenthesis for exponents: 10^-3 is correct, while 10^(-3) is wrong. </span><span class="se">\n\n</span><span class="s">Experimental Values</span><span class="se">\n</span><span class="s"> You can use this program to draw the plot of your experimental data obtained during a titration and find out the volume of equivalence. It's strongly recommended to insert a even number of points, because of the best fit algorithm, sorted by volume (the X axis value).</span><span class="se">\n\n</span><span class="s">Plot</span><span class="se">\n</span><span class="s"> The plot shows in red the curve that cames from theorical equations, in blue the experimental points, and in green the aproximated curve for experimental points."</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Adding a html (or somthing else) file somewhere and loading it here would be nice. that way the help can be edited without changing the source code.</pre>
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I decided to remove it... its' better to include this text into the kalzium guide.<br>
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<a href="/r/4667/diff/2/?file=31404#file31404line439" mce_href="../../../../r/4667/diff/2/?file=31404#file31404line439" style="color: black; font-weight: bold; text-decoration: underline;" mce_style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdeedu/kalzium/src/calculator/titrationCalculator.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; ">titrationCalculator:: ~titrationCalculator()</pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">439</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span><span class="o">=</span><span class="mi">0</span><span class="p">;</span> <span class="n">i</span><span class="o"><</span><span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">rowCount</span><span class="p">()</span> <span class="p">;</span> <span class="n">i</span><span class="o">++</span><span class="p">){</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">440</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titem</span> <span class="o">=</span> <span class="k">new</span> <span class="n">QTableWidgetItem</span> <span class="p">;</span></pre></td>
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<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">441</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">titem</span><span class="o">-></span><span class="n">setText</span><span class="p">(</span><span class="s">""</span><span class="p">);</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">442</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">setItem</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="n">titem</span><span class="p">);</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">443</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QTableWidgetItem</span> <span class="o">*</span><span class="n">titemo</span> <span class="o">=</span> <span class="k">new</span> <span class="n">QTableWidgetItem</span> <span class="p">;</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">444</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">titemo</span><span class="o">-></span><span class="n">setText</span><span class="p">(</span><span class="s">""</span><span class="p">);</span></pre></td>
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<th style="border-right: 1px solid rgb(192, 192, 192);" mce_style="border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2"></font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th style="border-left: 1px solid rgb(192, 192, 192); border-right: 1px solid rgb(192, 192, 192);" mce_style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right" bgcolor="#b1ebb0"><font size="2">445</font></th>
<td width="50%" bgcolor="#c5ffc4"><pre style="margin: 0pt; font-size: 8pt; line-height: 140%;" mce_style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">uid</span><span class="p">.</span><span class="n">tableWidget</span><span class="o">-></span><span class="n">setItem</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="mi">1</span><span class="p">,</span><span class="n">titemo</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; word-wrap: break-word;" mce_style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">some default values would help understand the programm. if everthing is empty it's not easy to "just" try the program out.</pre>
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I included it into the "Example" button code so it fills the tables with the example values.<br>
<p>- Rebetez</p></div></blockquote><p>Thank you for the interest you put into this.</p><p><br></p><p>Luca Tringali<br></p>