Mercurial > repos > galaxyp > msi_combine
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planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/msi_combine commit 1c808d60243bb1eeda0cd26cb4b0a17ab05de2c0
author | galaxyp |
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date | Mon, 28 May 2018 12:35:49 -0400 |
parents | f3f6c32ab690 |
children | 91bba2486773 |
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<tool id="mass_spectrometry_imaging_combine" name="MSI combine" version="1.10.0.0"> <description> combine several mass spectrometry imaging datasets into one </description> <requirements> <requirement type="package" version="1.10.0">bioconductor-cardinal</requirement> <requirement type="package" version="2.2.1">r-ggplot2</requirement> </requirements> <command detect_errors="exit_code"> <![CDATA[ #for $i, $infile in enumerate($infiles): #if $infile.ext == 'imzml' ln -s '${infile.extra_files_path}/imzml' infile.imzML && ln -s '${infile.extra_files_path}/ibd' infile.ibd && #elif $infile.ext == 'analyze75' ln -s '${infile.extra_files_path}/hdr' infile.hdr && ln -s '${infile.extra_files_path}/img' infile.img && ln -s '${infile.extra_files_path}/t2m' infile.t2m && #else ln -s '$infile' infile_${i}.RData && #end if #end for cat '${msi_combine}' && Rscript '${msi_combine}' ]]> </command> <configfiles> <configfile name="msi_combine"><![CDATA[ #import re ################ load libraries, read rename and combine files ################# library(Cardinal) library(ggplot2) #if str( $combine_conditional.combine_method ) == 'xy_shifts': input_list = read.delim("$combine_conditional.coordinates_file", header = FALSE, stringsAsFactors = FALSE) #end if loadRData <- function(fileName){ #loads an RData file, and returns it load(fileName) get(ls()[ls() != "fileName"]) } pixel_vector = numeric() names_vector = character() x_shifts = 0 y_shifts = 0 max_y = numeric() #set $msidata = [] #set $pixelcoords = [] #set $num_infiles = len($infiles) all_files = $num_infiles #for $i, $infile in enumerate($infiles): #if $infile.ext == 'imzml' msidata_$i <- readImzML('infile_${i}') #elif $infile.ext == 'analyze75' msidata_$i <- readAnalyze('infile_${i}') #else msidata_$i = loadRData('infile_${i}.RData') #end if ########## wenn ncol msidata > 0 and nrow msidata > 0, dann alles abklappern andernfalls nicht in msiliste mitreinnehmen (unten hinter python vor end for: filenr ausprinten) sampleNames(msidata_$i) = "msidata" pixelcoords_$i = cbind(coord(msidata_$i)[,1:2], rep($i+1,ncol(msidata_$i))) #if str( $combine_conditional.combine_method ) == 'xy_shifts': coord(msidata_$i)\$x = coord(msidata_$i)\$x + input_list[$i+1,$combine_conditional.column_x] coord(msidata_$i)\$y = coord(msidata_$i)\$y + input_list[$i+1,$combine_conditional.column_y] pixel_vector = append(pixel_vector, rep(input_list[$i+1,$combine_conditional.column_names],times=ncol(msidata_$i))) #elif str( $combine_conditional.combine_method ) == 'automatic_combine': #set escaped_element_identifier = re.sub('[^\w\-\s\[/]]', '_', str($infile.element_identifier)) names_vector = append(names_vector, rep(paste($i+1, "$escaped_element_identifier", sep="_"),ncol(msidata_$i))) coord(msidata_$i)\$x = coord(msidata_$i)\$x - (min(coord(msidata_$i)\$x-1)) + x_shifts coord(msidata_$i)\$y = coord(msidata_$i)\$y - (min(coord(msidata_$i)\$y-1)) + y_shifts x_shifts = max(coord(msidata_$i)\$x) + $combine_conditional.x_distance max_y = append(max_y, max(coord(msidata_$i)\$y)) all_files = $num_infiles new_row = ($i+1)/ceiling(sqrt(all_files)) new_row%%1==0 if (new_row%%1==0) {x_shifts = 0 ### x values start again at zero y_shifts = max(max_y) + $combine_conditional.y_distance max_y = numeric()} #end if #silent $msidata.append('msidata_'+str($i)) #silent $pixelcoords.append('pixelcoords_'+str($i)) #end for colnames(pixelcoords_$i)[3] = "file_number" ###################### automatic combination ################################### ################################################################################ #if str( $combine_conditional.combine_method ) == 'automatic_combine': print("automatic_combine") msidata_combined = do.call(combine, list(#echo ','.join($msidata)#)) print("combination successful") sample_names = as.factor(names_vector) pData(msidata_combined)\$sample = sample_names print("names successful") ## create PDF to show pixels of each file pdf("combining_qc.pdf", width=15, height=15) position_df = cbind(coord(msidata_combined)[,1:2], pData(msidata_combined)\$sample) colnames(position_df)[3] = "sample_name" print("position_df") combine_plot = ggplot(position_df, aes(x=x, y=y, fill=sample_name))+ geom_tile() + coord_fixed()+ ggtitle("Spatial orientation of combined data")+ theme_bw()+ theme(text=element_text(family="ArialMT", face="bold", size=15))+ theme(legend.position="bottom",legend.direction="vertical")+ guides(fill=guide_legend(ncol=4,byrow=TRUE)) coord_labels = aggregate(cbind(x,y)~sample_name, data=position_df, mean) coord_labels\$file_number = gsub( "_.*$", "", coord_labels\$sample_name) for(file_count in 1:nrow(coord_labels)) { combine_plot = combine_plot + annotate("text",x=coord_labels[file_count,"x"],y=coord_labels[file_count,"y"],label=toString(coord_labels[file_count,4])) } print(combine_plot) dev.off() ## save as (.RData) msidata = msidata_combined save(msidata, file="$msidata_combined") ################################## xy shifts ################################### ################################################################################ #elif str( $combine_conditional.combine_method ) == 'xy_shifts': print("xy_shifts") msidata_combined = do.call(combine, list(#echo ','.join($msidata)#)) ############# replace NA with 0 and rename pixels according to dataset ######### spectra(msidata_combined)[is.na(spectra(msidata_combined))] <- 0 print(paste0("Number of NAs which were replaced ",sum(is.na(spectra(msidata_combined))))) sample_names = as.factor(pixel_vector) pData(msidata_combined)\$sample = sample_names ###################################### outputs ################################# ## save as (.RData) msidata = msidata_combined save(msidata, file="$msidata_combined") ## create PDF to show pixels of each file pdf("combining_qc.pdf") position_df = cbind(coord(msidata), pData(msidata)\$sample) colnames(position_df)[3] = "sample_name" combine_plot = ggplot(position_df, aes(x=x, y=y, fill=sample_name))+ geom_tile() + coord_fixed()+ ggtitle("Spatial orientation of combined data")+ theme_bw()+ theme(text=element_text(family="ArialMT", face="bold", size=12)) coord_labels = aggregate(cbind(x,y)~sample_name, data=position_df, mean) for(file_count in 1:nrow(coord_labels)) { combine_plot = combine_plot + annotate("text",x=coord_labels[file_count,"x"],y=coord_labels[file_count,"y"],label=toString(coord_labels[file_count,"sample_name"])) } print(combine_plot) dev.off() ################################## no shifts ################################### ################################################################################ #elif str( $combine_conditional.combine_method ) == 'no_shifts': print("no_shifts") msidata_combined = do.call(combine, list(#echo ','.join($msidata)#)) ############# replace NA with 0 and rename pixels according to dataset ######### spectra(msidata_combined)[is.na(spectra(msidata_combined))] <- 0 print(paste0("Number of NAs which were replaced ",sum(is.na(spectra(msidata_combined))))) ###################################### outputs ################################# ## save as (.RData) msidata = msidata_combined save(msidata, file="$msidata_combined") ## create PDF to show pixels of each file pdf("combining_qc.pdf") position_df = cbind(coord(msidata), pData(msidata)\$sample) colnames(position_df)[3] = "sample_name" ggplot(position_df, aes(x=x, y=y, fill=sample_name))+ geom_tile() + coord_fixed()+ ggtitle("Spatial orientation of combined data")+ theme_bw()+ theme(text=element_text(family="ArialMT", face="bold", size=12)) dev.off() ################################## no combination ############################## ################################################################################ #elif str( $combine_conditional.combine_method ) == 'no_combine': print("no_combine") ## create PDF to show pixels of each file pdf("combining_qc.pdf") position_df = do.call(rbind, list(#echo ','.join($pixelcoords)#)) position_df[duplicated(position_df[,1:2]),3] = 0 position_df\$file_number = as.factor(position_df\$file_number) combine_plot = ggplot(position_df, aes(x=x, y=y, fill=file_number))+ geom_tile() + coord_fixed()+ ggtitle("Spatial orientation before combination")+ theme_bw()+ theme(text=element_text(family="ArialMT", face="bold", size=12))+ theme(panel.grid.major = element_line(colour = "black")) + scale_x_continuous(minor_breaks = seq(min(position_df\$x-50), max(position_df\$x+50, 1))) + scale_y_continuous(minor_breaks = seq(min(position_df\$y-50), max(position_df\$y+50, 1))) coord_labels = aggregate(cbind(x,y)~file_number, data=position_df, mean) for(file_count in 1:nrow(coord_labels)) { combine_plot = combine_plot + annotate("text",x=coord_labels[file_count,"x"],y=coord_labels[file_count,"y"],label=toString(coord_labels[file_count,"file_number"])) } print(combine_plot) dev.off() #end if #if $output_matrix: if (length(features(msidata_combined))> 0 & length(pixels(msidata_combined)) > 0) { spectramatrix = spectra(msidata_combined) rownames(spectramatrix) = mz(msidata_combined) newmatrix = rbind(pixels(msidata_combined), spectramatrix) write.table(newmatrix[2:nrow(newmatrix),], file="$matrixasoutput", quote = FALSE, row.names = TRUE, col.names=NA, sep = "\t") }else{ print("file has no features or pixels left") } #end if ]]></configfile> </configfiles> <inputs> <param name="infiles" type="data" multiple="true" format="imzml,rdata,analyze75" label="MSI rawdata as imzml, analyze7.5 or Cardinal MSImageSet saved as RData" help="load imzml and ibd file by uploading composite datatype imzml"/> <conditional name="combine_conditional"> <param name="combine_method" type="select" label="Select the way you want to combine multiple files" help="More detailed help can be found in the help section at the bottom"> <option value="automatic_combine" selected="True" >automatic combination</option> <option value="no_shifts" >no coordinates shift</option> <option value="xy_shifts">xy shifts by hand</option> <option value="no_combine">check pixels before combination</option> </param> <when value="no_shifts"> </when> <when value="automatic_combine"> <param name="x_distance" type="integer" value="10" label="How many pixels in x direction should be between files?"/> <param name="y_distance" type="integer" value="10" label="How many pixels in y direction should be between files?"/> </when> <when value="xy_shifts"> <param name="coordinates_file" type="data" format="tabular" label="datasetnames, X and y values to shift data before combining" help="Tabular file with three columns: 1 for the filename, 1 for the x-coordinate shift and 1 for the y-coordinate shift"/> <param name="column_x" data_ref="coordinates_file" label="Column with values for shift in x direction" type="data_column"/> <param name="column_y" data_ref="coordinates_file" label="Column with values for shift in y direction" type="data_column"/> <param name="column_names" data_ref="coordinates_file" label="Column with dataset names" type="data_column"/> </when> <when value="no_combine"/> </conditional> <param name="output_matrix" type="boolean" display="radio" label="Intensity matrix output"/> </inputs> <outputs> <data format="rdata" name="msidata_combined" label="Combined MSI data"/> <data format="pdf" name="combining_qc" from_work_dir="combining_qc.pdf" label = "Combined image of pixels"/> <data format="tabular" name="matrixasoutput" label="Combined matrix"> <filter>output_matrix</filter> </data> </outputs> <tests> <test expect_num_outputs="3"> <param name="infiles" value="msidata_1.RData,msidata_2.RData,msidata_3.RData" ftype="rdata"/> <param name="combine_method" value="xy_shifts"/> <param name="coordinates_file" ftype="tabular" value="xy_coordinates.tabular"/> <param name="column_x" value="1"/> <param name="column_y" value="2"/> <param name="column_names" value="3"/> <param name="output_matrix" value="True"/> <output name="matrixasoutput" file="123_combined_matrix.tabular"/> <output name="msidata_combined" file="123_combined.RData" compare="sim_size" /> <output name="combining_qc" file="123_combined_QC.pdf" compare="sim_size" delta="20000"/> </test> <test expect_num_outputs="3"> <param name="infiles" value="msidata_1.RData,msidata_2.RData" ftype="rdata"/> <param name="combine_method" value="no_shifts"/> <param name="output_matrix" value="True"/> <output name="matrixasoutput" file="12_combined_matrix.tabular"/> <output name="msidata_combined" file="12_combined.RData" compare="sim_size" /> <output name="combining_qc" file="12_combined_QC.pdf" compare="sim_size" delta="20000"/> </test> <test expect_num_outputs="3"> <param name="infiles" value="msidata_1.RData,msidata_2.RData" ftype="rdata"/> <param name="combine_method" value="automatic_combine"/> <param name="x_distance" value="1"/> <param name="y_distance" value="1"/> <param name="output_matrix" value="True"/> <output name="matrixasoutput" file="12_auto_combined_matrix.tabular"/> <output name="msidata_combined" file="12_auto_combined.RData" compare="sim_size" /> <output name="combining_qc" file="12_auto_combined_QC.pdf" compare="sim_size" delta="20000"/> </test> </tests> <help> <![CDATA[ Cardinal is an R package that implements statistical & computational tools for analyzing mass spectrometry imaging datasets. `More information on Cardinal <http://cardinalmsi.org//>`_ This tool uses the Cardinal combine function to combine several mass-spectrometry imaging data. Input data: 3 types of input data can be used: - imzml file (upload imzml and ibd file via the "composite" function) `Introduction to the imzml format <https://ms-imaging.org/wp/imzml/>`_ - Analyze7.5 (upload hdr, img and t2m file via the "composite" function) - Cardinal "MSImageSet" data (with variable name "msidata", saved as .RData) Prerequisite: - m/z values need to be the same across all datasets (before using this tool), this can be achieved with the filtering tool (use same m/z range) and the preprocessing tool (use same binning parameter) Options: - "automatic combination": files are arranged in a grid with a minimal distance in x and y direction which can be given by the user, subfiles are named according to input file name - "no coordinates shift": this option can only be used if all pixels are unique across datasets, no assignment of names to the subfiles - "xy shifts by hand": each file can be moved in x and y direction according to the users need (define one tabular file in the order in which the files are loaded in the history (bottom to top) and define for each file the x and y coordinates shifts in separate columns - "check pixels before combination": no combination takes place but a pdf shows the current arrangement of the pixels Output: - imzML file containing multiple subfiles - pdf that shows the pixel positions of the combined files - optional: intensity matrix as tabular file (intensities for masses in rows and pixel in columns) ]]> </help> <citations> <citation type="doi">10.1093/bioinformatics/btv146</citation> </citations> </tool>