Cool. Let us know if you end up solving it!
On Mon, Nov 23, 2015 at 11:41 AM Peter Makal <[email protected]> wrote:
> I will definitely try this.
> Thanks Justin!
>
>
> On Sunday, November 22, 2015 at 9:12:00 PM UTC+1, Justin Israel wrote:
>
>> You may be able to simplify this whole thing by either using
>> MGlobal::executePythonCOmmand("execfile <myScript.py>") or using the module
>> system to bundle your extra files and then be able to query the module path
>> (getModulePath).
>>
>> As a side note, I think you could shorten your process for reading a file
>> to just reading it into a buffer, instead of reading each line, and
>> building up strings:
>>
>> std::ifstream ifs("myfile.txt");
>> std::stringstream stream;
>> stream << ifs.rdbuf();return stream.str();
>>
>>
>>
>> Justin
>>
>>
>> On Mon, Nov 23, 2015 at 2:42 AM Peter Makal <[email protected]> wrote:
>>
>>> Ok, I finally manage to read Python code from my file. I checked current
>>> working directory in my plugin code and it happens to be Maya installation
>>> folder which is not ideal but for now it will suffice.
>>> I guess I should use MEL getenv MAYA_PLUG_IN_PATH command and extract
>>> some absolute path where my plugin will be installed.
>>>
>>> On Sunday, November 22, 2015 at 12:15:29 PM UTC+1, Peter Makal wrote:
>>>>
>>>> I'm trying to write my first Maya plugin and at the very beginning I'm
>>>> starting to have problems...
>>>> In my initializePlugin() function I wanted to add some Python script
>>>> to execute when my plugin is loaded and because this script is quite large
>>>> I've put it in separate text file. I added to my C++ code simple
>>>> function to load content of that file and store it in string object:
>>>>
>>>>
>>>> std::string loadTextFile(const std::string& filePath)
>>>> {
>>>> std::ifstream file;
>>>> file.open(filePath.c_str());
>>>>
>>>> std::string output;
>>>> std::string line;
>>>>
>>>> if (file.is_open())
>>>> {
>>>> while (file.good())
>>>> {
>>>> getline(file, line);
>>>> output.append(line + "\n");
>>>> }
>>>> }
>>>> else
>>>> {
>>>> std::cerr << "Unable to load file: " << filePath << std::endl;
>>>> }
>>>>
>>>> return output;
>>>> }
>>>>
>>>> And then in initializePlugin() I invoke loadTextFile() and pass my
>>>> string object as an argument using .c_str() method in
>>>> MGlobal::executePythonCommand(). But when I build my .mll file and try
>>>> to load that in Maya I get error message from my loadTextFile()
>>>> function: *Unable to load file*...
>>>>
>>>> My first guess is that the .txt file is in wrong place. For now, just
>>>> for testing purposes, I have simple test.txt file with just one line of
>>>> code: print "Hello!" and as an argument I pass "text.txt" to the
>>>> loadTextFile() but I've tried to put that file in different folders,
>>>> starting with the most obvious: in the same folder where my source files
>>>> and header files are, in the folder where my .mll file is... but none of
>>>> those works and I get the same message.
>>>>
>>>> Does anybody know what may be an issue here? Or maybe there is some
>>>> another way to load Python script into plugin code and then execute it?
>>>>
>>>> --
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