AutoCAD Map 3D :: Symbolized Line Styles On Number Of 3D Polylines In Mapping Data
Oct 24, 2012
I need to have symbolized linestyles on a number of 3D polylines in mapping data.We normally would simply explode the 3D poly's, and our linestyles display fine.
The linestyles also display fine if we change the 3D polylines to polylines.HOWEVER, with the current dataset we have very high point density on our 3D polylines, and we need to preserve the elevation attributes of the lines.
If we explode the lines we end up with so many tiny segments that they will not display the linestyles - changing the linetype scale eventually will show the style, but at far too small a size to be relevant.
We also, in most of the layers, are not able to change the 3D polylines to polylines - we must preserve the 3D attributes of the lines.So the problem is that we can't explode the 3D polylines, and we can't flatten them either, but we want the linestyles to display.We are using Map3D primarily, but can access C3D if a solution is available there.
The precise scenario is for instance a line which is a top of embankment, but which has points at around 30cm intervals, over a line length of 206m. This particular dataset has several hundred lines like this, and the linestyle we are trying to display is a simple set of repeating ticks off one side of the line.
We are experimenting with weeding the points, but the shape of the lines is being considerably downgraded by this process.at this point we are most likely going to have to present this data without linestyles for these features - not our first choice.
We need to take polylines from AutoCAD Map 3D to 3ds Max and rename each polyline to have a name of something like "Building Number-Room Number", both of which are defined in our properties for each polyline. Because none of this data is kept on import to Max, we need to do this all in Map 3D, which we are not experienced with. Is there a way to do this, and if so what? We are importing the .dwg files in Max with polylines as splines.
I would like an VB application that from within autocad can open an excel file,from there select 2 columns containing x,y co-ordinates. Which when selected will draw a polyline in the acad drawing.
I usually do this the long way, but it seems I'm doing it more and more so would like to have it fairly automated.New to VBA and stuck at even opening the excel file....nevermind the actual selecting columns and drawing of the polyline!!!
I cant seem to target a corridor FL and keep it linked to the corridor. Is this the expected behavior? I would think you should be able to, no? For that matter I would think you should be able to pick the cooridor link directly, no?
Civil 3D 2012 & 2013 HP Z210 Workstation Intel Xeon CPU E31240 @ 3.30 Hz 12 GB Ram
I have polylines that when selected, under properties it lists Object Data for the selected polyline. There are like 10 categories. This drawing is actually creeks in a county and they have object data connected to them where some are "a" some are "b" classification and I want to select all of the "a" polylines and put on a diffrent layer.
In autocad 2013 is the best way still to convert data you have connected to, for example a shape file, as feature data in order to convert that into polylines and text is the best method saving it all as a seperate drawing using the "save as autocad drawing command"? Is there way to do it individually in the current drawing so that I do not always have to be saving things out as seperate drawings and then copy and pasting them back into my working drawing?
Running a Query that inserts a block with attributes filled with text derived from a file that has a large set of polylines with object data (text)? Is it easier just to insert this object data as text with a query. Or can I place this object data (text) into a block that inserts?
Example:
- You have land locations defined within the object data assigned to a set of closed polylines. (Large subdivision) - Field name for object data on each closed polyline is "LAND_LOC" - Now, I'd like to label these locations with a block that inserts to a central point within the closed polyline. - Block Attributes with "get" the information from the polyline / object data and place this value in the block attribute. - I have 1 drawing file that has closed polylines with object data assigned to them. - What is the best method for this? I'd like a block with attributes to insert and pull the object data / field and place it into the block with a defined attribute, that is central to each of the closed polylines. (LAND_LOC)
I've downloaded the RAL number colour scheme and imported into the styles editor. How to access from within Inventor to actually use a RAL number to colour a part ?
Is there anyway to line up the dashes of overlapping polylines so that when I have 2 or more dashed polylines on top of each other the polyline will still looks dashed. Because at the moment the dashes don't line up and the polyline appears as a solid line where they overlap.
I have used color to determine line widths. The plotter set-up recognizes color and assigns the appropriate line width. My new company is determining line width by using polylines. Am I behind the times? Or, is this a better way. Willing to change.
polylines in my current drawing have started to come out with a very fat line width. It doesnt matter what layer its on, even though previously they were drawn 'properly' i.e the thin line width that shows when you have show/hide lineweight on 'hide'. This doesnt happen on any other drawing tool (arc, circle, polygon etc). The lineweights in layer control are all 'default'. I can't explain this as it seems to have just happened. Is it a known bug or something?
I'm woring with 2D polylines as exported from another piece of software. The problem I have is that the LTGeneration resets to disabled evertime a polyline is edited, ie broken or trimmed. Plinegen is set to 1 as the system variable, but as far as I can tell every time a line is broken etc it creates a new entity that doesn't inherit the ltgen properties of the previous line or the system variables. I know i can convert to polylines, but is there a better way?
I have several .dwg files which I attach using XREF so that I can ensure I have the latest versions combined.
The problem is that the line types do not show up correctly. After looking up on google I have found that this is a problem due to it being a 3d model rather than it being flat.
I managed to half solve the issue by inserting each drawing into one, then exploding the whole image. Then changing the scale in the bottom right to around 1:200 to make the line types visible.
My problem is this ends up being a lot of work as the separate drawings can be updated daily. Is it possible to have all the drawings Xref'd in and to be able to have the scale changed to be able to read the line types? I tried to save the XREF setup as a template, then just bind all the drawings into one, explode and change the scale. But for some reason this doesnt work for me. I end up with just solid lines, rather than line types. I don't the drawings are made up of several lines, all of different length. (This I have been told is why the scales do not appear correctly)
I have been shown one method to work around this, which is to open the Xref drawings, explode them, then take each section of line and manually change each scale to the biggest that shows up.
When I import shape files the polylines will not take the layer style I move them to. They stay a continuous linetype. Linetype and Lineweight is set to ByLayer. Only difference between the new lines and the lines drawing correctly is the lines that stay continuous are 3D polylines and the correct ones are normal polylines. What I need to do to make the imported lines accept my layer linetypes?
I'm trying to find out what could be the cause of sturcture styles in a Pipe Network Design Drawing resetting to default styles when I Data Shortcut the design into my Sheet? (I.e. I've got gate valves, fh's, and plugs in my design file, but when I data shortcut them into my sheet they are all come in as null structures) Not Cool!
I'm using the same template that contains all the same parts/styles for both design and sheet.
I'm working on a link between AutoCad and Excel. In order to complete the tasks at hand, I need the measurement units to be in a decimal form, and not the traditional feet and inches. Is there a way to set data extraction units separately from the regular dimensional styles? Or have you figured out a way to do this from the Excel side?
Does Photoshop Elements 10 limit the number of styles that can be installed at one time? I can't seem to load in any more than I already have. If so, how to I have access to others? There doesn't seem to be a place where I can load new styles like you can with brushes.
Is there a way to edit the an attribute data if it is defined as number to add a value of .3 to the number being displayed in this attribute box. The feature is a point and i'm looing to add the .3 value to elevation attribute value that weren't pulled from a surface or created using object data.
When you use the Import Survey Data wizard it automatically creates a point group that goes to the top of the list. This used to be created with a standard point style and description, but something has changed and I'm getting a different symbol and label that I definitely don't want as the default. I would think that this would be controled by the CreatePointGroup settings, but that isn't working for me. I can't find any other settings that would override or control this.
I've got a drawing that has a data referenced pipe network (C3D2014). Everytime the pipe network is syncronized the pipes and structures change their styles back to what I can only assume to be their default. I can not find where to change this style or behavior.
As the above mentioned, I have a drawing drawn using polylines with width from someone. The width of the line are suppose to represent area,
To put things into prospective, here is an example:
The polyline is 10 unit long and with a width of 2 unit wide. If i explode that polyline, it will become a single polyline without width. The line are suppose to represent 10 unit long and 2 unit wide; representing an area.
My question is is there a way to change the line above directly from polyline with width to a close polyline (4 x polylines) of 10 unit long and 2 unit wide.
I am using Autodesk Map Enterprise 2012 and picking up Autodesk Map. I need to create multiple line styles for use in maps representing Clean Water and Waste Water pipe lines.
The symbols for WW make extensive use of flow arrows and shapes with different start and line end styles.
Pls refer to the attached image.
For example, --^---^---^----^---^-------> , ++++++++++++++++++++++++++++O etc. --->--- .. -------->----- .. ------->-----
Most of these shapes are offset from the alignment.
a) Is shx file the only way to create shape features that can be specified in linetype definition or can i ise blocks? If yes, are there any specific commands/utilities for it?
b) How do i specify the beginning and the end style or a line (which should not get repeated) ? It is usually a vector circle which is 1.5 M in dia or a Flag like graphic.
Using LINETYPE command i made use of acad.lin file and created a few line styles, but not sure hot to specify the start and the end style.
c) Is there any specific mapping tools available for Map 3D?
Is it possible to edit feature lines join and end styles? I have some compound lines that I would like to look like piping but the option for styling them is greyed out. Just wondering if there is a way to enable these. I have tried adjusted the plot styles but to no effect.
Again this is for feature lines not normal autocad entity lines.
We have cooridors with features such as terrace drains and flowlines, but we cant seem to get the linetypes to show up correctly. For example a flow line should have arrows but it shows up without the linetype and looks continuous.
I have a line label style that consists of two blocks (crowsfeet). The blocks are taking on the properties of the current layer when xrefed. I have enclosed a couple of drawings to show this behavior.
Open the "crowsfeet sheet" drawing. You will notice the crowsfeet are green.
Change the current layer and regen. The crowsfeet will change to the color of the current layer.
To take this one step further:
Freeze the current layer in the current viewport. The crowsfeet disappear.
Change the current layer. The crowsfeet reappear with the color of the current layer.
The objects in the blocks are on layer 0 with a color of bylayer. Changing the color to byblock produced the same results.
The only workaround I found was to change the color of the objects in the block to something other than bylayer or byblock.
I've tried some of the settings for the mleader text placement. I'm trying to get the text to sit on top of a horizontal line. And an angled leader from the horizontal line to the object I am describing, ending in a dot.
All this is working fine, the lines, dot, etc. It's set for straight, not spline. And max. 2 leader points. All works as I want here.
What isn't working well is the text placement. I am able to have the text be horizontal, this works. But I can't get it to have the text above the horizontal line. I can set the leader connection to underline top line, or underline bottom line, or underline all text. These 3 choices seem sort of retarded. The first two put the text right on the line with no space. Doesn't look good. The third choice puts the text a bit above the line, looks perfect, except that there is now an additional line below the horizontal leader line, and that looks dumb.
Am I missing something? Has this feature matured more in later versions?
